Day 2
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6 changed files with 573 additions and 0 deletions
5
2023/day02/part01/demo-input.txt
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5
2023/day02/part01/demo-input.txt
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Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
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Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue
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Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red
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Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red
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Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green
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100
2023/day02/part01/input.txt
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2023/day02/part01/input.txt
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Game 1: 1 blue, 2 green, 3 red; 7 red, 8 green; 1 green, 2 red, 1 blue; 2 green, 3 red, 1 blue; 8 green, 1 blue
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Game 2: 12 blue, 3 green, 5 red; 1 green, 1 blue, 8 red; 2 green, 12 blue, 5 red; 7 red, 2 green, 13 blue
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Game 3: 7 red, 4 blue, 13 green; 14 green, 1 blue, 1 red; 1 red, 11 green, 5 blue; 10 green, 3 blue, 3 red; 5 red, 5 blue, 3 green
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Game 4: 3 red, 1 green, 17 blue; 11 red, 6 green, 18 blue; 4 red, 9 blue, 5 green; 2 blue, 2 green, 1 red; 1 red, 2 green; 7 green, 9 red, 2 blue
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Game 5: 1 blue, 9 green, 5 red; 12 green, 1 blue, 15 red; 17 green, 8 red, 4 blue; 7 green, 12 red
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Game 6: 4 blue, 9 green, 7 red; 1 red, 7 green, 4 blue; 4 blue, 8 green, 3 red; 2 green, 1 red, 2 blue
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Game 7: 3 green, 1 blue; 11 red, 2 blue; 2 red, 3 blue, 6 green
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Game 8: 8 blue, 1 red, 11 green; 11 blue, 10 red, 7 green; 4 blue, 6 green, 4 red; 3 blue, 2 green, 6 red; 4 green, 4 red, 1 blue; 5 blue, 12 red, 9 green
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Game 9: 2 green, 20 blue, 4 red; 3 green, 7 red, 2 blue; 3 green, 17 blue; 20 blue, 7 red, 2 green; 4 green, 6 red, 1 blue; 7 red, 5 green, 19 blue
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Game 10: 2 red, 9 green, 8 blue; 16 green, 1 red, 7 blue; 3 blue, 5 red, 9 green; 5 blue, 2 red, 11 green
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Game 11: 6 blue, 3 green, 8 red; 6 blue, 4 green; 1 red, 3 green, 4 blue
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Game 12: 18 red, 16 blue, 9 green; 10 green, 6 blue; 12 blue, 5 green, 15 red; 16 blue, 4 red, 8 green
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Game 13: 2 green; 1 blue, 4 green; 1 green, 3 blue, 6 red; 2 red, 2 blue; 3 red, 2 green; 8 red, 2 blue, 5 green
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Game 14: 8 red, 3 blue, 3 green; 3 green; 4 red, 7 blue, 5 green; 10 blue, 15 red, 1 green; 4 green, 14 red, 7 blue
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Game 15: 8 red, 9 blue; 1 green, 4 red, 3 blue; 15 red, 3 blue, 1 green; 17 red, 6 blue
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Game 16: 1 green, 10 blue, 13 red; 16 red, 1 green; 7 red; 9 blue, 12 red, 1 green; 6 red, 13 blue, 1 green
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Game 17: 6 green, 1 blue, 1 red; 2 blue, 9 green, 1 red; 6 green, 1 blue, 2 red
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Game 18: 5 red, 4 green, 1 blue; 5 blue, 6 red, 6 green; 12 red, 16 blue, 11 green
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Game 19: 6 red, 9 green; 1 blue, 4 red; 12 green; 5 green, 2 blue, 9 red
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Game 20: 15 blue, 15 red, 1 green; 2 green, 5 red, 13 blue; 15 red, 2 green, 15 blue; 3 green, 3 red, 13 blue; 6 blue, 1 green, 8 red
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Game 21: 3 red, 3 blue; 4 blue, 3 red; 4 red, 8 blue, 1 green; 1 blue, 2 red, 7 green; 3 green, 3 blue; 3 blue
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Game 22: 5 green, 3 blue, 7 red; 7 green, 1 blue, 5 red; 5 red, 3 blue, 3 green; 12 green, 7 red, 1 blue; 2 red, 3 blue; 7 green, 11 red, 1 blue
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Game 23: 9 blue, 8 red; 9 blue, 9 green, 8 red; 3 red, 6 blue, 14 green; 3 blue, 4 red; 5 red, 14 green, 9 blue; 12 blue, 8 red, 8 green
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Game 24: 15 green, 1 red, 1 blue; 6 red, 2 green, 7 blue; 7 blue, 2 green, 4 red; 8 blue, 5 red, 8 green; 5 blue, 3 red, 7 green; 6 blue, 12 green
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Game 25: 7 blue, 16 green, 1 red; 13 green; 4 red, 9 green, 2 blue; 11 green, 1 red, 1 blue; 3 blue, 5 green, 5 red
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Game 26: 2 blue, 11 red, 10 green; 5 green, 1 blue, 2 red; 7 green, 5 red, 14 blue; 11 green, 1 blue, 10 red
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Game 27: 2 green, 8 blue, 2 red; 1 blue, 1 red, 5 green; 3 green, 7 blue
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Game 28: 9 green, 15 red, 1 blue; 3 blue, 3 green; 18 green, 15 red, 7 blue; 3 red, 10 blue, 7 green; 6 red, 5 green, 8 blue; 2 blue, 7 red, 3 green
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Game 29: 5 blue, 3 red, 7 green; 17 blue, 8 red, 11 green; 6 red, 5 blue, 12 green; 3 red, 10 blue, 10 green; 4 blue, 10 green; 6 red, 2 blue, 9 green
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Game 30: 4 green, 5 blue, 1 red; 19 red, 18 blue, 3 green; 18 red, 18 blue, 1 green; 5 green, 14 blue, 4 red; 4 red, 3 green, 18 blue; 6 blue, 3 green, 17 red
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Game 31: 2 red, 2 green; 13 red, 9 blue; 4 blue, 3 green, 1 red; 12 blue, 12 red, 4 green; 9 red, 6 blue; 12 red, 1 green, 2 blue
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Game 32: 11 red, 5 blue, 9 green; 3 blue, 8 red, 15 green; 3 green, 7 blue, 17 red; 2 green, 9 red, 1 blue; 2 blue, 6 green, 2 red
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Game 33: 13 blue, 2 green; 1 green, 1 red, 14 blue; 3 green, 6 blue, 1 red; 12 blue, 1 green; 9 blue, 2 green; 4 blue, 1 red
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Game 34: 15 green, 2 red, 13 blue; 1 green, 6 blue; 2 red, 1 green, 7 blue
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Game 35: 1 green, 12 red, 2 blue; 3 red, 5 blue; 6 red; 3 red, 3 blue; 4 red
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Game 36: 6 blue, 8 red, 1 green; 7 green, 6 blue, 10 red; 7 blue, 9 green, 5 red; 7 green, 1 red, 1 blue
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Game 37: 6 blue, 2 green, 4 red; 2 green, 3 blue, 6 red; 1 green, 17 red, 14 blue; 10 red, 2 blue; 19 red, 1 green, 8 blue; 2 red, 2 green
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Game 38: 6 red, 1 green, 5 blue; 2 blue, 15 green, 6 red; 10 green, 3 blue, 6 red; 5 blue, 8 green, 2 red
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Game 39: 8 blue, 5 green, 5 red; 4 green, 5 blue; 2 red, 7 blue; 3 green, 15 blue, 4 red
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Game 40: 8 green, 12 red, 10 blue; 8 blue, 8 red, 9 green; 1 green, 10 blue, 9 red; 17 red, 7 green, 2 blue; 6 green, 11 red; 2 green, 2 blue, 8 red
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Game 41: 11 red, 5 green, 1 blue; 5 green; 3 green; 2 red
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Game 42: 8 blue, 11 red, 1 green; 12 red, 10 green, 6 blue; 2 red, 6 blue, 16 green; 18 blue, 2 red, 4 green; 10 blue, 10 green, 3 red
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Game 43: 4 red, 3 blue; 2 blue, 10 red, 4 green; 3 blue, 7 red, 5 green; 2 green, 8 red; 1 green, 3 blue; 10 red, 1 green
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Game 44: 1 red, 9 blue; 2 red, 19 blue; 2 green, 6 red, 15 blue; 11 blue, 8 red, 4 green
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Game 45: 7 green, 4 blue, 1 red; 5 blue, 8 green; 5 blue, 8 green; 5 blue, 6 green; 6 green, 3 blue
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Game 46: 2 red, 2 green; 6 red, 5 blue, 2 green; 13 green, 8 blue, 2 red
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Game 47: 1 red, 5 green; 1 blue, 15 red, 5 green; 6 red, 6 green, 3 blue; 5 blue, 4 red; 4 blue, 7 red
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Game 48: 16 blue, 16 red; 11 blue, 16 red; 15 red, 1 green; 6 blue, 1 green, 2 red
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Game 49: 9 green, 20 blue, 7 red; 16 blue, 6 red; 9 green, 1 blue, 1 red; 8 red, 12 green, 15 blue; 3 blue, 2 green, 8 red
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Game 50: 9 red, 6 green, 9 blue; 6 blue, 2 red, 6 green; 7 green, 4 red, 6 blue; 2 red, 7 blue, 9 green; 4 red, 8 green, 9 blue
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Game 51: 1 blue, 2 red, 6 green; 1 blue, 4 red; 6 red, 2 green; 6 red, 8 green, 2 blue; 2 blue, 8 green, 4 red
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Game 52: 10 green, 1 blue; 5 blue, 5 green; 5 blue, 2 red, 4 green; 2 blue, 12 green
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Game 53: 3 blue, 8 red, 7 green; 7 blue, 7 red, 12 green; 8 blue, 9 green, 7 red; 7 red, 10 blue, 1 green
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Game 54: 3 green, 4 blue; 1 blue, 5 red, 4 green; 7 red, 4 blue; 2 green, 4 blue; 1 red, 4 blue; 1 blue, 6 red, 5 green
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Game 55: 7 red, 13 blue; 7 blue, 1 red, 1 green; 3 red, 5 blue
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Game 56: 6 red, 3 green, 1 blue; 7 blue, 2 green, 5 red; 4 green, 4 red; 8 blue, 1 green; 6 green, 6 blue, 4 red
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Game 57: 14 blue, 12 green, 8 red; 1 red, 20 blue, 10 green; 4 red, 16 green, 15 blue
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Game 58: 3 blue, 12 red; 9 red, 3 blue, 2 green; 2 blue, 2 red; 7 red, 4 green, 5 blue; 10 red, 1 blue
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Game 59: 7 red, 11 blue, 17 green; 5 red, 4 green, 7 blue; 8 red, 6 blue, 17 green; 16 green, 7 red, 6 blue; 5 blue, 12 green, 9 red; 7 blue, 3 red, 9 green
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Game 60: 4 red, 5 green, 4 blue; 15 green, 4 red, 18 blue; 6 blue, 1 red, 1 green; 14 blue, 12 green, 1 red; 2 green, 5 red, 4 blue; 2 green, 1 blue, 5 red
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Game 61: 3 green, 2 blue; 4 green, 6 blue; 2 red, 12 green, 11 blue; 1 red, 9 green, 7 blue; 2 red, 11 green, 19 blue; 9 blue, 1 red, 2 green
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Game 62: 17 green; 3 blue, 14 red, 14 green; 17 red, 16 green, 5 blue; 17 green, 5 blue, 1 red; 4 blue, 17 red, 13 green
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Game 63: 4 green, 2 red, 2 blue; 10 green, 15 blue, 3 red; 5 green, 5 blue, 5 red
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Game 64: 9 red, 10 blue, 2 green; 1 green, 4 red, 1 blue; 5 green, 2 blue, 11 red
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Game 65: 1 blue, 10 red, 5 green; 1 blue, 4 green, 2 red; 3 blue, 1 green; 11 red, 2 blue, 5 green; 9 green, 11 red, 3 blue
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Game 66: 6 blue, 13 green, 2 red; 5 green, 1 red, 7 blue; 11 green, 3 red; 5 blue, 1 red, 2 green
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Game 67: 1 red, 10 green, 4 blue; 5 blue, 3 red, 9 green; 4 blue, 3 red, 1 green; 14 red, 4 blue, 10 green
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Game 68: 12 green, 3 red, 3 blue; 2 green, 1 red, 2 blue; 1 blue, 3 green, 3 red; 1 green, 1 red, 6 blue
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Game 69: 3 blue, 10 red, 4 green; 4 green, 1 blue, 6 red; 1 blue, 1 red, 6 green; 4 red, 3 blue, 5 green
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Game 70: 9 blue, 3 green; 1 red, 2 green, 6 blue; 9 blue, 2 green; 6 blue, 1 red; 6 green, 1 red, 6 blue; 3 blue, 1 red, 2 green
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Game 71: 2 blue; 2 red, 3 blue; 12 blue, 3 red, 1 green; 1 green; 1 red, 7 blue; 1 red, 9 blue
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Game 72: 1 red, 1 green, 5 blue; 19 blue, 1 red, 3 green; 3 green, 1 red; 1 red, 13 blue, 1 green; 1 red, 1 green, 19 blue; 6 blue
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Game 73: 12 blue, 5 red, 5 green; 12 blue, 1 red, 4 green; 7 green, 4 red, 6 blue; 1 green, 4 blue, 10 red; 9 blue, 14 green
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Game 74: 9 blue, 1 green, 2 red; 7 blue, 15 red; 5 red, 2 green, 17 blue
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Game 75: 8 red; 1 green, 14 red; 2 blue, 3 green, 10 red; 2 blue, 4 green
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Game 76: 2 red, 3 blue; 6 blue, 8 red; 6 blue, 9 red; 7 blue; 7 red, 1 green, 5 blue
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Game 77: 6 green, 5 red, 12 blue; 16 blue, 5 red, 11 green; 4 blue, 5 green; 10 blue, 4 red, 9 green
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Game 78: 7 blue, 2 red; 1 green, 5 red; 4 blue
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Game 79: 3 green, 4 blue; 4 blue, 1 green, 2 red; 8 blue, 3 green
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Game 80: 10 red, 8 green; 4 red, 1 blue; 7 red, 4 green, 4 blue; 6 green, 1 red, 3 blue; 9 red, 3 blue; 4 green, 8 blue, 13 red
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Game 81: 3 red, 6 green, 9 blue; 9 red, 1 blue, 3 green; 5 red, 11 green, 1 blue
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Game 82: 6 green, 11 blue, 8 red; 16 green, 9 red, 7 blue; 6 blue, 17 green, 4 red
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Game 83: 6 blue, 1 green, 8 red; 3 green, 5 blue; 4 red, 2 green, 8 blue
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Game 84: 2 green, 1 red, 5 blue; 1 red, 2 green, 5 blue; 2 blue; 9 blue
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Game 85: 9 blue, 2 red; 7 green, 13 blue, 3 red; 11 green, 17 blue
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Game 86: 2 green, 15 red; 12 red, 1 blue, 3 green; 2 blue, 4 red, 3 green; 5 red; 6 green, 2 blue
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Game 87: 17 blue, 3 red; 3 red, 4 green, 10 blue; 3 red, 14 blue, 4 green
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Game 88: 13 green, 10 blue, 10 red; 14 green, 3 red, 4 blue; 13 blue, 7 red, 16 green; 10 blue, 6 green, 1 red; 9 red, 4 green, 14 blue
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Game 89: 3 green, 16 blue, 14 red; 4 green, 13 red, 1 blue; 6 red, 17 blue, 1 green; 4 red, 7 blue
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Game 90: 2 blue, 2 red; 5 blue, 10 red, 6 green; 10 red, 3 green, 1 blue; 10 blue, 6 green, 7 red
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Game 91: 15 green, 5 blue, 12 red; 9 red, 1 green, 4 blue; 2 red, 15 green, 3 blue; 18 green, 5 blue, 2 red
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Game 92: 7 green, 7 blue, 12 red; 7 blue, 9 red, 2 green; 11 blue, 10 red, 10 green; 2 green, 4 red, 11 blue; 12 red, 4 blue; 2 red, 6 green
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Game 93: 2 green, 8 blue; 2 blue, 1 red, 3 green; 4 blue, 8 green, 1 red; 8 blue, 5 green; 3 green
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Game 94: 16 red, 1 green, 5 blue; 11 red, 9 blue; 5 red, 2 green, 6 blue
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Game 95: 4 blue, 7 red; 7 red, 10 green; 11 green; 2 red, 10 green; 6 blue, 8 red; 8 red, 2 green, 6 blue
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Game 96: 9 blue, 12 green; 6 green, 9 blue, 11 red; 7 blue, 5 green, 10 red
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Game 97: 1 green, 6 red, 1 blue; 6 red, 3 green, 6 blue; 9 green, 5 blue, 9 red; 13 red, 7 green
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Game 98: 9 red, 12 green, 2 blue; 1 blue, 11 green, 10 red; 10 red, 2 green
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Game 99: 4 red, 13 blue, 7 green; 7 green, 5 blue, 6 red; 7 green, 11 blue; 10 green, 2 red, 8 blue
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Game 100: 2 green, 1 blue; 9 red, 8 green, 1 blue; 4 red, 10 green, 1 blue; 17 green, 8 red; 5 green, 1 blue, 7 red; 14 red, 12 green
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168
2023/day02/part01/src/main.go
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2023/day02/part01/src/main.go
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package main
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import (
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"bufio"
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"fmt"
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"log"
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"os"
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"strconv"
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"strings"
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)
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const demo = false
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type cube_game_round struct {
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red int
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green int
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blue int
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}
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type cube_game struct {
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gameId int
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rounds []cube_game_round
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}
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const year string = "2023"
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const day string = "day02"
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const part string = "part01"
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var numOfCubesPerColor = map[string]int{
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"red": 12,
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"green": 13,
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"blue": 14,
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}
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var colors = []string{
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"red",
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"green",
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"blue",
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}
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func isNumeric(s string) bool {
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_, err := strconv.Atoi(s)
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return err == nil
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}
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func readLines(path string) ([]string, error) {
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file, err := os.Open(path)
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if err != nil {
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return nil, err
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}
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defer file.Close()
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var lines []string
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scanner := bufio.NewScanner(file)
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for scanner.Scan() {
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lines = append(lines, scanner.Text())
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}
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return lines, scanner.Err()
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}
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func readInputFileLines() []string {
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var input_name string
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if demo == true {
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input_name = "demo-input.txt"
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} else {
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input_name = "input.txt"
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}
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path := year + "/" + day + "/" + part + "/" + input_name
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lines, err := readLines(path)
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if err != nil {
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log.Fatalf("readLines: %s", err)
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}
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return lines
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}
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func getGameId(line string) int {
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gameId := strings.Split(line, ":")[0]
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gameId = strings.TrimSpace(gameId)
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gameId = strings.Split(gameId, " ")[1]
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gameIdInt, _ := strconv.Atoi(gameId)
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return gameIdInt
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}
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func getRounds(line string) []string {
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roundsText := strings.Split(line, ":")[1]
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roundsText = strings.TrimSpace(roundsText)
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rounds := strings.Split(roundsText, ";")
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// Trim whitespace
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for i := 0; i < len(rounds); i++ {
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rounds[i] = strings.TrimSpace(rounds[i])
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}
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return rounds
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}
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func getRoundDetails(round string) cube_game_round {
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roundCubes := strings.Split(round, ",")
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var cRound cube_game_round
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for i := 0; i < len(roundCubes); i++ {
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roundCubeStr := strings.TrimSpace(roundCubes[i])
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roundCubeData := strings.Split(roundCubeStr, " ")
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numOfCubes, _ := strconv.Atoi(roundCubeData[0])
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colorOfCube := roundCubeData[1]
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switch colorOfCube {
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case "red":
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cRound.red = numOfCubes
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case "green":
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cRound.green = numOfCubes
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case "blue":
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cRound.blue = numOfCubes
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}
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}
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return cRound
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}
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func buildGameStrut(line string) cube_game {
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var cGame cube_game
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cGame.gameId = getGameId(line)
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roundsArr := getRounds(line)
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var rounds []cube_game_round
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for i := 0; i < len(roundsArr); i++ {
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rDetails := getRoundDetails(roundsArr[i])
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rounds = append(rounds, rDetails)
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}
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cGame.rounds = rounds
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return cGame
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}
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func isGamePossible(cGame cube_game) bool {
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rounds := cGame.rounds
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for i := 0; i < len(rounds); i++ {
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if rounds[i].red > numOfCubesPerColor["red"] {
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return false
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} else if rounds[i].green > numOfCubesPerColor["green"] {
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return false
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||||||
|
} else if rounds[i].blue > numOfCubesPerColor["blue"] {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
lines := readInputFileLines()
|
||||||
|
|
||||||
|
var sumOfIds int
|
||||||
|
|
||||||
|
for i := 0; i < len(lines); i++ {
|
||||||
|
cGame := buildGameStrut(lines[i])
|
||||||
|
isGamePossible := isGamePossible(cGame)
|
||||||
|
if isGamePossible {
|
||||||
|
sumOfIds += cGame.gameId
|
||||||
|
}
|
||||||
|
}
|
||||||
|
fmt.Println(sumOfIds)
|
||||||
|
}
|
||||||
5
2023/day02/part02/demo-input.txt
Normal file
5
2023/day02/part02/demo-input.txt
Normal file
|
|
@ -0,0 +1,5 @@
|
||||||
|
Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
|
||||||
|
Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue
|
||||||
|
Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red
|
||||||
|
Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red
|
||||||
|
Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green
|
||||||
100
2023/day02/part02/input.txt
Normal file
100
2023/day02/part02/input.txt
Normal file
|
|
@ -0,0 +1,100 @@
|
||||||
|
Game 1: 1 blue, 2 green, 3 red; 7 red, 8 green; 1 green, 2 red, 1 blue; 2 green, 3 red, 1 blue; 8 green, 1 blue
|
||||||
|
Game 2: 12 blue, 3 green, 5 red; 1 green, 1 blue, 8 red; 2 green, 12 blue, 5 red; 7 red, 2 green, 13 blue
|
||||||
|
Game 3: 7 red, 4 blue, 13 green; 14 green, 1 blue, 1 red; 1 red, 11 green, 5 blue; 10 green, 3 blue, 3 red; 5 red, 5 blue, 3 green
|
||||||
|
Game 4: 3 red, 1 green, 17 blue; 11 red, 6 green, 18 blue; 4 red, 9 blue, 5 green; 2 blue, 2 green, 1 red; 1 red, 2 green; 7 green, 9 red, 2 blue
|
||||||
|
Game 5: 1 blue, 9 green, 5 red; 12 green, 1 blue, 15 red; 17 green, 8 red, 4 blue; 7 green, 12 red
|
||||||
|
Game 6: 4 blue, 9 green, 7 red; 1 red, 7 green, 4 blue; 4 blue, 8 green, 3 red; 2 green, 1 red, 2 blue
|
||||||
|
Game 7: 3 green, 1 blue; 11 red, 2 blue; 2 red, 3 blue, 6 green
|
||||||
|
Game 8: 8 blue, 1 red, 11 green; 11 blue, 10 red, 7 green; 4 blue, 6 green, 4 red; 3 blue, 2 green, 6 red; 4 green, 4 red, 1 blue; 5 blue, 12 red, 9 green
|
||||||
|
Game 9: 2 green, 20 blue, 4 red; 3 green, 7 red, 2 blue; 3 green, 17 blue; 20 blue, 7 red, 2 green; 4 green, 6 red, 1 blue; 7 red, 5 green, 19 blue
|
||||||
|
Game 10: 2 red, 9 green, 8 blue; 16 green, 1 red, 7 blue; 3 blue, 5 red, 9 green; 5 blue, 2 red, 11 green
|
||||||
|
Game 11: 6 blue, 3 green, 8 red; 6 blue, 4 green; 1 red, 3 green, 4 blue
|
||||||
|
Game 12: 18 red, 16 blue, 9 green; 10 green, 6 blue; 12 blue, 5 green, 15 red; 16 blue, 4 red, 8 green
|
||||||
|
Game 13: 2 green; 1 blue, 4 green; 1 green, 3 blue, 6 red; 2 red, 2 blue; 3 red, 2 green; 8 red, 2 blue, 5 green
|
||||||
|
Game 14: 8 red, 3 blue, 3 green; 3 green; 4 red, 7 blue, 5 green; 10 blue, 15 red, 1 green; 4 green, 14 red, 7 blue
|
||||||
|
Game 15: 8 red, 9 blue; 1 green, 4 red, 3 blue; 15 red, 3 blue, 1 green; 17 red, 6 blue
|
||||||
|
Game 16: 1 green, 10 blue, 13 red; 16 red, 1 green; 7 red; 9 blue, 12 red, 1 green; 6 red, 13 blue, 1 green
|
||||||
|
Game 17: 6 green, 1 blue, 1 red; 2 blue, 9 green, 1 red; 6 green, 1 blue, 2 red
|
||||||
|
Game 18: 5 red, 4 green, 1 blue; 5 blue, 6 red, 6 green; 12 red, 16 blue, 11 green
|
||||||
|
Game 19: 6 red, 9 green; 1 blue, 4 red; 12 green; 5 green, 2 blue, 9 red
|
||||||
|
Game 20: 15 blue, 15 red, 1 green; 2 green, 5 red, 13 blue; 15 red, 2 green, 15 blue; 3 green, 3 red, 13 blue; 6 blue, 1 green, 8 red
|
||||||
|
Game 21: 3 red, 3 blue; 4 blue, 3 red; 4 red, 8 blue, 1 green; 1 blue, 2 red, 7 green; 3 green, 3 blue; 3 blue
|
||||||
|
Game 22: 5 green, 3 blue, 7 red; 7 green, 1 blue, 5 red; 5 red, 3 blue, 3 green; 12 green, 7 red, 1 blue; 2 red, 3 blue; 7 green, 11 red, 1 blue
|
||||||
|
Game 23: 9 blue, 8 red; 9 blue, 9 green, 8 red; 3 red, 6 blue, 14 green; 3 blue, 4 red; 5 red, 14 green, 9 blue; 12 blue, 8 red, 8 green
|
||||||
|
Game 24: 15 green, 1 red, 1 blue; 6 red, 2 green, 7 blue; 7 blue, 2 green, 4 red; 8 blue, 5 red, 8 green; 5 blue, 3 red, 7 green; 6 blue, 12 green
|
||||||
|
Game 25: 7 blue, 16 green, 1 red; 13 green; 4 red, 9 green, 2 blue; 11 green, 1 red, 1 blue; 3 blue, 5 green, 5 red
|
||||||
|
Game 26: 2 blue, 11 red, 10 green; 5 green, 1 blue, 2 red; 7 green, 5 red, 14 blue; 11 green, 1 blue, 10 red
|
||||||
|
Game 27: 2 green, 8 blue, 2 red; 1 blue, 1 red, 5 green; 3 green, 7 blue
|
||||||
|
Game 28: 9 green, 15 red, 1 blue; 3 blue, 3 green; 18 green, 15 red, 7 blue; 3 red, 10 blue, 7 green; 6 red, 5 green, 8 blue; 2 blue, 7 red, 3 green
|
||||||
|
Game 29: 5 blue, 3 red, 7 green; 17 blue, 8 red, 11 green; 6 red, 5 blue, 12 green; 3 red, 10 blue, 10 green; 4 blue, 10 green; 6 red, 2 blue, 9 green
|
||||||
|
Game 30: 4 green, 5 blue, 1 red; 19 red, 18 blue, 3 green; 18 red, 18 blue, 1 green; 5 green, 14 blue, 4 red; 4 red, 3 green, 18 blue; 6 blue, 3 green, 17 red
|
||||||
|
Game 31: 2 red, 2 green; 13 red, 9 blue; 4 blue, 3 green, 1 red; 12 blue, 12 red, 4 green; 9 red, 6 blue; 12 red, 1 green, 2 blue
|
||||||
|
Game 32: 11 red, 5 blue, 9 green; 3 blue, 8 red, 15 green; 3 green, 7 blue, 17 red; 2 green, 9 red, 1 blue; 2 blue, 6 green, 2 red
|
||||||
|
Game 33: 13 blue, 2 green; 1 green, 1 red, 14 blue; 3 green, 6 blue, 1 red; 12 blue, 1 green; 9 blue, 2 green; 4 blue, 1 red
|
||||||
|
Game 34: 15 green, 2 red, 13 blue; 1 green, 6 blue; 2 red, 1 green, 7 blue
|
||||||
|
Game 35: 1 green, 12 red, 2 blue; 3 red, 5 blue; 6 red; 3 red, 3 blue; 4 red
|
||||||
|
Game 36: 6 blue, 8 red, 1 green; 7 green, 6 blue, 10 red; 7 blue, 9 green, 5 red; 7 green, 1 red, 1 blue
|
||||||
|
Game 37: 6 blue, 2 green, 4 red; 2 green, 3 blue, 6 red; 1 green, 17 red, 14 blue; 10 red, 2 blue; 19 red, 1 green, 8 blue; 2 red, 2 green
|
||||||
|
Game 38: 6 red, 1 green, 5 blue; 2 blue, 15 green, 6 red; 10 green, 3 blue, 6 red; 5 blue, 8 green, 2 red
|
||||||
|
Game 39: 8 blue, 5 green, 5 red; 4 green, 5 blue; 2 red, 7 blue; 3 green, 15 blue, 4 red
|
||||||
|
Game 40: 8 green, 12 red, 10 blue; 8 blue, 8 red, 9 green; 1 green, 10 blue, 9 red; 17 red, 7 green, 2 blue; 6 green, 11 red; 2 green, 2 blue, 8 red
|
||||||
|
Game 41: 11 red, 5 green, 1 blue; 5 green; 3 green; 2 red
|
||||||
|
Game 42: 8 blue, 11 red, 1 green; 12 red, 10 green, 6 blue; 2 red, 6 blue, 16 green; 18 blue, 2 red, 4 green; 10 blue, 10 green, 3 red
|
||||||
|
Game 43: 4 red, 3 blue; 2 blue, 10 red, 4 green; 3 blue, 7 red, 5 green; 2 green, 8 red; 1 green, 3 blue; 10 red, 1 green
|
||||||
|
Game 44: 1 red, 9 blue; 2 red, 19 blue; 2 green, 6 red, 15 blue; 11 blue, 8 red, 4 green
|
||||||
|
Game 45: 7 green, 4 blue, 1 red; 5 blue, 8 green; 5 blue, 8 green; 5 blue, 6 green; 6 green, 3 blue
|
||||||
|
Game 46: 2 red, 2 green; 6 red, 5 blue, 2 green; 13 green, 8 blue, 2 red
|
||||||
|
Game 47: 1 red, 5 green; 1 blue, 15 red, 5 green; 6 red, 6 green, 3 blue; 5 blue, 4 red; 4 blue, 7 red
|
||||||
|
Game 48: 16 blue, 16 red; 11 blue, 16 red; 15 red, 1 green; 6 blue, 1 green, 2 red
|
||||||
|
Game 49: 9 green, 20 blue, 7 red; 16 blue, 6 red; 9 green, 1 blue, 1 red; 8 red, 12 green, 15 blue; 3 blue, 2 green, 8 red
|
||||||
|
Game 50: 9 red, 6 green, 9 blue; 6 blue, 2 red, 6 green; 7 green, 4 red, 6 blue; 2 red, 7 blue, 9 green; 4 red, 8 green, 9 blue
|
||||||
|
Game 51: 1 blue, 2 red, 6 green; 1 blue, 4 red; 6 red, 2 green; 6 red, 8 green, 2 blue; 2 blue, 8 green, 4 red
|
||||||
|
Game 52: 10 green, 1 blue; 5 blue, 5 green; 5 blue, 2 red, 4 green; 2 blue, 12 green
|
||||||
|
Game 53: 3 blue, 8 red, 7 green; 7 blue, 7 red, 12 green; 8 blue, 9 green, 7 red; 7 red, 10 blue, 1 green
|
||||||
|
Game 54: 3 green, 4 blue; 1 blue, 5 red, 4 green; 7 red, 4 blue; 2 green, 4 blue; 1 red, 4 blue; 1 blue, 6 red, 5 green
|
||||||
|
Game 55: 7 red, 13 blue; 7 blue, 1 red, 1 green; 3 red, 5 blue
|
||||||
|
Game 56: 6 red, 3 green, 1 blue; 7 blue, 2 green, 5 red; 4 green, 4 red; 8 blue, 1 green; 6 green, 6 blue, 4 red
|
||||||
|
Game 57: 14 blue, 12 green, 8 red; 1 red, 20 blue, 10 green; 4 red, 16 green, 15 blue
|
||||||
|
Game 58: 3 blue, 12 red; 9 red, 3 blue, 2 green; 2 blue, 2 red; 7 red, 4 green, 5 blue; 10 red, 1 blue
|
||||||
|
Game 59: 7 red, 11 blue, 17 green; 5 red, 4 green, 7 blue; 8 red, 6 blue, 17 green; 16 green, 7 red, 6 blue; 5 blue, 12 green, 9 red; 7 blue, 3 red, 9 green
|
||||||
|
Game 60: 4 red, 5 green, 4 blue; 15 green, 4 red, 18 blue; 6 blue, 1 red, 1 green; 14 blue, 12 green, 1 red; 2 green, 5 red, 4 blue; 2 green, 1 blue, 5 red
|
||||||
|
Game 61: 3 green, 2 blue; 4 green, 6 blue; 2 red, 12 green, 11 blue; 1 red, 9 green, 7 blue; 2 red, 11 green, 19 blue; 9 blue, 1 red, 2 green
|
||||||
|
Game 62: 17 green; 3 blue, 14 red, 14 green; 17 red, 16 green, 5 blue; 17 green, 5 blue, 1 red; 4 blue, 17 red, 13 green
|
||||||
|
Game 63: 4 green, 2 red, 2 blue; 10 green, 15 blue, 3 red; 5 green, 5 blue, 5 red
|
||||||
|
Game 64: 9 red, 10 blue, 2 green; 1 green, 4 red, 1 blue; 5 green, 2 blue, 11 red
|
||||||
|
Game 65: 1 blue, 10 red, 5 green; 1 blue, 4 green, 2 red; 3 blue, 1 green; 11 red, 2 blue, 5 green; 9 green, 11 red, 3 blue
|
||||||
|
Game 66: 6 blue, 13 green, 2 red; 5 green, 1 red, 7 blue; 11 green, 3 red; 5 blue, 1 red, 2 green
|
||||||
|
Game 67: 1 red, 10 green, 4 blue; 5 blue, 3 red, 9 green; 4 blue, 3 red, 1 green; 14 red, 4 blue, 10 green
|
||||||
|
Game 68: 12 green, 3 red, 3 blue; 2 green, 1 red, 2 blue; 1 blue, 3 green, 3 red; 1 green, 1 red, 6 blue
|
||||||
|
Game 69: 3 blue, 10 red, 4 green; 4 green, 1 blue, 6 red; 1 blue, 1 red, 6 green; 4 red, 3 blue, 5 green
|
||||||
|
Game 70: 9 blue, 3 green; 1 red, 2 green, 6 blue; 9 blue, 2 green; 6 blue, 1 red; 6 green, 1 red, 6 blue; 3 blue, 1 red, 2 green
|
||||||
|
Game 71: 2 blue; 2 red, 3 blue; 12 blue, 3 red, 1 green; 1 green; 1 red, 7 blue; 1 red, 9 blue
|
||||||
|
Game 72: 1 red, 1 green, 5 blue; 19 blue, 1 red, 3 green; 3 green, 1 red; 1 red, 13 blue, 1 green; 1 red, 1 green, 19 blue; 6 blue
|
||||||
|
Game 73: 12 blue, 5 red, 5 green; 12 blue, 1 red, 4 green; 7 green, 4 red, 6 blue; 1 green, 4 blue, 10 red; 9 blue, 14 green
|
||||||
|
Game 74: 9 blue, 1 green, 2 red; 7 blue, 15 red; 5 red, 2 green, 17 blue
|
||||||
|
Game 75: 8 red; 1 green, 14 red; 2 blue, 3 green, 10 red; 2 blue, 4 green
|
||||||
|
Game 76: 2 red, 3 blue; 6 blue, 8 red; 6 blue, 9 red; 7 blue; 7 red, 1 green, 5 blue
|
||||||
|
Game 77: 6 green, 5 red, 12 blue; 16 blue, 5 red, 11 green; 4 blue, 5 green; 10 blue, 4 red, 9 green
|
||||||
|
Game 78: 7 blue, 2 red; 1 green, 5 red; 4 blue
|
||||||
|
Game 79: 3 green, 4 blue; 4 blue, 1 green, 2 red; 8 blue, 3 green
|
||||||
|
Game 80: 10 red, 8 green; 4 red, 1 blue; 7 red, 4 green, 4 blue; 6 green, 1 red, 3 blue; 9 red, 3 blue; 4 green, 8 blue, 13 red
|
||||||
|
Game 81: 3 red, 6 green, 9 blue; 9 red, 1 blue, 3 green; 5 red, 11 green, 1 blue
|
||||||
|
Game 82: 6 green, 11 blue, 8 red; 16 green, 9 red, 7 blue; 6 blue, 17 green, 4 red
|
||||||
|
Game 83: 6 blue, 1 green, 8 red; 3 green, 5 blue; 4 red, 2 green, 8 blue
|
||||||
|
Game 84: 2 green, 1 red, 5 blue; 1 red, 2 green, 5 blue; 2 blue; 9 blue
|
||||||
|
Game 85: 9 blue, 2 red; 7 green, 13 blue, 3 red; 11 green, 17 blue
|
||||||
|
Game 86: 2 green, 15 red; 12 red, 1 blue, 3 green; 2 blue, 4 red, 3 green; 5 red; 6 green, 2 blue
|
||||||
|
Game 87: 17 blue, 3 red; 3 red, 4 green, 10 blue; 3 red, 14 blue, 4 green
|
||||||
|
Game 88: 13 green, 10 blue, 10 red; 14 green, 3 red, 4 blue; 13 blue, 7 red, 16 green; 10 blue, 6 green, 1 red; 9 red, 4 green, 14 blue
|
||||||
|
Game 89: 3 green, 16 blue, 14 red; 4 green, 13 red, 1 blue; 6 red, 17 blue, 1 green; 4 red, 7 blue
|
||||||
|
Game 90: 2 blue, 2 red; 5 blue, 10 red, 6 green; 10 red, 3 green, 1 blue; 10 blue, 6 green, 7 red
|
||||||
|
Game 91: 15 green, 5 blue, 12 red; 9 red, 1 green, 4 blue; 2 red, 15 green, 3 blue; 18 green, 5 blue, 2 red
|
||||||
|
Game 92: 7 green, 7 blue, 12 red; 7 blue, 9 red, 2 green; 11 blue, 10 red, 10 green; 2 green, 4 red, 11 blue; 12 red, 4 blue; 2 red, 6 green
|
||||||
|
Game 93: 2 green, 8 blue; 2 blue, 1 red, 3 green; 4 blue, 8 green, 1 red; 8 blue, 5 green; 3 green
|
||||||
|
Game 94: 16 red, 1 green, 5 blue; 11 red, 9 blue; 5 red, 2 green, 6 blue
|
||||||
|
Game 95: 4 blue, 7 red; 7 red, 10 green; 11 green; 2 red, 10 green; 6 blue, 8 red; 8 red, 2 green, 6 blue
|
||||||
|
Game 96: 9 blue, 12 green; 6 green, 9 blue, 11 red; 7 blue, 5 green, 10 red
|
||||||
|
Game 97: 1 green, 6 red, 1 blue; 6 red, 3 green, 6 blue; 9 green, 5 blue, 9 red; 13 red, 7 green
|
||||||
|
Game 98: 9 red, 12 green, 2 blue; 1 blue, 11 green, 10 red; 10 red, 2 green
|
||||||
|
Game 99: 4 red, 13 blue, 7 green; 7 green, 5 blue, 6 red; 7 green, 11 blue; 10 green, 2 red, 8 blue
|
||||||
|
Game 100: 2 green, 1 blue; 9 red, 8 green, 1 blue; 4 red, 10 green, 1 blue; 17 green, 8 red; 5 green, 1 blue, 7 red; 14 red, 12 green
|
||||||
195
2023/day02/part02/src/main.go
Normal file
195
2023/day02/part02/src/main.go
Normal file
|
|
@ -0,0 +1,195 @@
|
||||||
|
package main
|
||||||
|
|
||||||
|
import (
|
||||||
|
"bufio"
|
||||||
|
"fmt"
|
||||||
|
"log"
|
||||||
|
"os"
|
||||||
|
"strconv"
|
||||||
|
"strings"
|
||||||
|
)
|
||||||
|
|
||||||
|
const demo = false
|
||||||
|
|
||||||
|
type cube_game_round struct {
|
||||||
|
red int
|
||||||
|
green int
|
||||||
|
blue int
|
||||||
|
}
|
||||||
|
|
||||||
|
type cube_game struct {
|
||||||
|
gameId int
|
||||||
|
rounds []cube_game_round
|
||||||
|
}
|
||||||
|
|
||||||
|
const year string = "2023"
|
||||||
|
const day string = "day02"
|
||||||
|
const part string = "part01"
|
||||||
|
|
||||||
|
var numOfCubesPerColor = map[string]int{
|
||||||
|
"red": 12,
|
||||||
|
"green": 13,
|
||||||
|
"blue": 14,
|
||||||
|
}
|
||||||
|
|
||||||
|
var colors = []string{
|
||||||
|
"red",
|
||||||
|
"green",
|
||||||
|
"blue",
|
||||||
|
}
|
||||||
|
|
||||||
|
func isNumeric(s string) bool {
|
||||||
|
_, err := strconv.Atoi(s)
|
||||||
|
return err == nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func readLines(path string) ([]string, error) {
|
||||||
|
file, err := os.Open(path)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
defer file.Close()
|
||||||
|
|
||||||
|
var lines []string
|
||||||
|
|
||||||
|
scanner := bufio.NewScanner(file)
|
||||||
|
for scanner.Scan() {
|
||||||
|
lines = append(lines, scanner.Text())
|
||||||
|
}
|
||||||
|
return lines, scanner.Err()
|
||||||
|
}
|
||||||
|
|
||||||
|
func readInputFileLines() []string {
|
||||||
|
var input_name string
|
||||||
|
if demo == true {
|
||||||
|
input_name = "demo-input.txt"
|
||||||
|
} else {
|
||||||
|
input_name = "input.txt"
|
||||||
|
}
|
||||||
|
path := year + "/" + day + "/" + part + "/" + input_name
|
||||||
|
|
||||||
|
lines, err := readLines(path)
|
||||||
|
if err != nil {
|
||||||
|
log.Fatalf("readLines: %s", err)
|
||||||
|
}
|
||||||
|
|
||||||
|
return lines
|
||||||
|
}
|
||||||
|
|
||||||
|
func getGameId(line string) int {
|
||||||
|
gameId := strings.Split(line, ":")[0]
|
||||||
|
gameId = strings.TrimSpace(gameId)
|
||||||
|
gameId = strings.Split(gameId, " ")[1]
|
||||||
|
gameIdInt, _ := strconv.Atoi(gameId)
|
||||||
|
|
||||||
|
return gameIdInt
|
||||||
|
}
|
||||||
|
|
||||||
|
func getRounds(line string) []string {
|
||||||
|
roundsText := strings.Split(line, ":")[1]
|
||||||
|
roundsText = strings.TrimSpace(roundsText)
|
||||||
|
rounds := strings.Split(roundsText, ";")
|
||||||
|
|
||||||
|
// Trim whitespace
|
||||||
|
for i := 0; i < len(rounds); i++ {
|
||||||
|
rounds[i] = strings.TrimSpace(rounds[i])
|
||||||
|
}
|
||||||
|
|
||||||
|
return rounds
|
||||||
|
}
|
||||||
|
|
||||||
|
func getRoundDetails(round string) cube_game_round {
|
||||||
|
roundCubes := strings.Split(round, ",")
|
||||||
|
var cRound cube_game_round
|
||||||
|
for i := 0; i < len(roundCubes); i++ {
|
||||||
|
// fmt.Println(roundCubes[i])
|
||||||
|
roundCubeStr := strings.TrimSpace(roundCubes[i])
|
||||||
|
roundCubeData := strings.Split(roundCubeStr, " ")
|
||||||
|
numOfCubes, _ := strconv.Atoi(roundCubeData[0])
|
||||||
|
colorOfCube := roundCubeData[1]
|
||||||
|
switch colorOfCube {
|
||||||
|
case "red":
|
||||||
|
cRound.red = numOfCubes
|
||||||
|
case "green":
|
||||||
|
cRound.green = numOfCubes
|
||||||
|
case "blue":
|
||||||
|
cRound.blue = numOfCubes
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return cRound
|
||||||
|
}
|
||||||
|
|
||||||
|
func buildGameStrut(line string) cube_game {
|
||||||
|
var cGame cube_game
|
||||||
|
cGame.gameId = getGameId(line)
|
||||||
|
|
||||||
|
roundsArr := getRounds(line)
|
||||||
|
|
||||||
|
var rounds []cube_game_round
|
||||||
|
|
||||||
|
for i := 0; i < len(roundsArr); i++ {
|
||||||
|
rDetails := getRoundDetails(roundsArr[i])
|
||||||
|
rounds = append(rounds, rDetails)
|
||||||
|
}
|
||||||
|
|
||||||
|
cGame.rounds = rounds
|
||||||
|
|
||||||
|
return cGame
|
||||||
|
}
|
||||||
|
|
||||||
|
func isGamePossible(cGame cube_game) bool {
|
||||||
|
rounds := cGame.rounds
|
||||||
|
for i := 0; i < len(rounds); i++ {
|
||||||
|
if rounds[i].red > numOfCubesPerColor["red"] {
|
||||||
|
return false
|
||||||
|
} else if rounds[i].green > numOfCubesPerColor["green"] {
|
||||||
|
return false
|
||||||
|
} else if rounds[i].blue > numOfCubesPerColor["blue"] {
|
||||||
|
return false
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return true
|
||||||
|
}
|
||||||
|
|
||||||
|
func getPowerOfGame(cGame cube_game) int {
|
||||||
|
rounds := cGame.rounds
|
||||||
|
var max_red int
|
||||||
|
var max_green int
|
||||||
|
var max_blue int
|
||||||
|
|
||||||
|
for i := 0; i < len(rounds); i++ {
|
||||||
|
if rounds[i].red > max_red {
|
||||||
|
max_red = rounds[i].red
|
||||||
|
}
|
||||||
|
|
||||||
|
if rounds[i].green > max_green {
|
||||||
|
max_green = rounds[i].green
|
||||||
|
}
|
||||||
|
|
||||||
|
if rounds[i].blue > max_blue {
|
||||||
|
max_blue = rounds[i].blue
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
|
power := max_red * max_green * max_blue
|
||||||
|
|
||||||
|
return power
|
||||||
|
}
|
||||||
|
|
||||||
|
func main() {
|
||||||
|
lines := readInputFileLines()
|
||||||
|
|
||||||
|
var totalPower int
|
||||||
|
|
||||||
|
for i := 0; i < len(lines); i++ {
|
||||||
|
cGame := buildGameStrut(lines[i])
|
||||||
|
gPower := getPowerOfGame(cGame)
|
||||||
|
totalPower += gPower
|
||||||
|
fmt.Printf("%d: %d\n", cGame.gameId, gPower)
|
||||||
|
}
|
||||||
|
|
||||||
|
fmt.Printf("Total: %d\n", totalPower)
|
||||||
|
}
|
||||||
Loading…
Reference in a new issue