day 2 part 1
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100
inputs/day2.txt
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100
inputs/day2.txt
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Game 1: 1 green, 4 blue; 1 blue, 2 green, 1 red; 1 red, 1 green, 2 blue; 1 green, 1 red; 1 green; 1 green, 1 blue, 1 red
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Game 2: 2 blue, 2 red, 6 green; 1 red, 6 green, 7 blue; 10 green, 8 blue, 1 red; 2 green, 18 blue, 2 red; 14 blue, 3 green, 1 red; 8 green, 1 red, 9 blue
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Game 3: 6 green, 5 blue, 9 red; 4 blue, 1 green, 13 red; 9 green, 14 red, 1 blue
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Game 4: 14 green, 3 blue, 16 red; 20 red; 4 green, 2 red, 1 blue; 10 blue, 11 green, 18 red; 3 red, 3 blue, 6 green; 2 green, 18 red, 9 blue
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Game 5: 5 green, 4 blue; 1 red, 3 blue, 2 green; 4 green, 2 red, 15 blue; 11 blue, 8 green, 4 red; 4 red, 3 green; 4 red, 3 green, 7 blue
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Game 6: 6 blue, 10 green; 2 red, 6 green, 2 blue; 4 red, 4 blue, 1 green; 2 blue, 7 green, 2 red
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Game 7: 14 green, 3 red, 2 blue; 5 blue, 3 green, 2 red; 1 green, 3 blue
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Game 8: 7 red; 3 blue, 9 red, 1 green; 5 green, 5 blue, 7 red; 1 red, 2 blue
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Game 9: 3 green, 4 blue, 1 red; 3 blue, 12 green, 18 red; 7 green, 9 red, 8 blue; 2 blue, 10 red, 12 green; 4 blue, 1 red, 1 green; 4 blue, 6 green, 6 red
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Game 10: 2 blue, 4 green, 2 red; 7 green, 4 red; 5 red, 8 green
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Game 11: 1 blue, 10 green, 15 red; 1 blue, 2 green, 2 red; 5 green, 10 blue, 8 red; 13 red, 7 blue; 1 red, 9 green, 4 blue; 9 blue, 9 red, 8 green
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Game 12: 1 green, 10 red, 3 blue; 14 red, 1 green, 4 blue; 6 red, 3 green, 12 blue; 13 blue, 1 green, 18 red; 4 green, 14 red, 7 blue
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Game 13: 1 red, 3 green; 2 green, 1 red, 5 blue; 1 blue; 1 green, 7 blue, 1 red; 1 red, 2 green, 7 blue
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Game 14: 7 blue, 9 red, 1 green; 8 red, 2 blue; 11 red, 18 blue, 4 green; 2 blue, 3 green, 1 red; 1 green, 8 red, 9 blue; 2 blue, 8 red, 1 green
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Game 15: 8 blue, 3 green, 15 red; 13 red, 10 blue; 2 red
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Game 16: 1 green, 1 red; 1 blue, 2 green, 2 red; 1 blue, 4 red, 1 green; 3 green; 2 blue, 3 green, 4 red
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Game 17: 1 green, 3 red, 14 blue; 1 red, 2 blue, 2 green; 3 red
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Game 18: 1 red, 2 green, 8 blue; 2 blue, 14 red; 4 blue, 2 red, 2 green; 6 red
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Game 19: 2 red, 11 blue, 18 green; 3 red, 6 green, 3 blue; 7 green, 1 red, 10 blue
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Game 20: 10 red, 1 blue, 4 green; 4 green, 3 blue; 10 green, 13 red, 4 blue; 2 red, 7 green; 4 red, 3 blue, 5 green; 13 red, 1 green, 4 blue
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Game 21: 20 red, 4 green, 5 blue; 10 red, 11 green, 4 blue; 1 red, 8 blue, 14 green; 11 green, 8 blue, 15 red; 8 blue, 2 green, 13 red
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Game 22: 2 red, 11 blue, 4 green; 1 blue, 3 red, 6 green; 6 green, 1 red, 1 blue; 4 green, 7 blue, 3 red; 11 blue, 6 green, 4 red
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Game 23: 6 green, 3 red, 1 blue; 17 green, 11 red; 1 red, 2 blue, 13 green; 13 green, 19 red
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Game 24: 1 blue; 12 red, 1 blue; 1 red; 12 red, 1 green, 1 blue; 11 red, 1 blue; 12 red, 1 green
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Game 25: 12 blue, 6 red, 3 green; 8 green, 14 blue; 11 green, 5 blue, 6 red; 4 red, 12 blue, 8 green
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Game 26: 15 red, 13 green, 9 blue; 9 blue, 8 green, 7 red; 2 green, 6 red, 3 blue; 1 blue, 7 red, 3 green; 13 blue, 4 green, 18 red
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Game 27: 9 blue, 5 red; 15 red, 12 blue, 3 green; 12 red, 12 blue, 1 green
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Game 28: 18 red, 4 green; 4 green, 6 red; 1 blue, 6 green, 19 red; 9 green, 17 red; 4 green, 5 blue, 18 red
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Game 29: 7 green, 6 red, 6 blue; 6 blue, 19 red, 4 green; 4 green, 4 blue, 13 red; 5 blue, 15 red, 10 green; 2 green, 6 blue, 5 red; 8 red, 10 green, 6 blue
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Game 30: 1 green, 13 red, 12 blue; 1 red, 2 blue; 11 blue, 1 red, 1 green
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Game 31: 8 green, 18 blue, 17 red; 4 red, 8 green, 6 blue; 9 blue, 7 green; 3 green, 1 blue, 12 red; 5 red, 10 blue, 11 green
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Game 32: 17 red, 17 green, 7 blue; 18 red, 16 green; 1 blue
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Game 33: 16 blue, 3 red; 9 blue, 1 red, 2 green; 3 green, 7 blue; 1 green, 4 red; 3 green, 1 red, 8 blue; 5 blue
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Game 34: 5 blue, 8 red, 1 green; 9 red, 10 blue, 7 green; 1 green, 14 blue; 8 blue, 4 red, 10 green; 15 blue, 8 green, 7 red; 2 red, 6 green, 3 blue
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Game 35: 13 red, 9 blue; 7 blue, 16 red, 10 green; 4 red, 6 blue; 3 blue, 12 green, 7 red; 8 blue, 6 red; 10 blue, 3 green, 2 red
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Game 36: 1 blue, 9 red, 2 green; 11 red, 3 blue, 2 green; 2 green, 6 red; 8 green, 11 red, 3 blue; 4 green, 7 blue, 11 red; 9 green, 8 red, 2 blue
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Game 37: 8 green, 3 blue, 4 red; 14 blue, 10 green, 3 red; 19 green, 2 blue, 7 red
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Game 38: 2 green, 3 red, 3 blue; 3 green, 9 red; 13 blue, 8 red; 6 red, 5 green, 13 blue
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Game 39: 8 red, 5 blue; 4 green, 5 blue, 3 red; 18 red, 2 green, 6 blue; 2 green, 5 blue, 17 red; 1 green, 2 red; 5 green, 6 blue
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Game 40: 12 red, 4 blue, 1 green; 11 green, 20 blue, 4 red; 10 blue, 4 red
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Game 41: 2 green, 2 blue; 2 red, 2 green; 2 green, 2 blue, 10 red
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Game 42: 6 green, 3 blue; 2 red, 2 green, 1 blue; 3 blue, 5 green, 6 red; 6 red; 1 blue, 6 green, 12 red
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Game 43: 1 blue, 4 green; 1 blue; 2 blue, 8 red, 2 green; 2 blue, 1 red, 4 green; 1 blue, 4 red, 4 green; 4 green, 7 red
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Game 44: 8 green, 9 red; 1 red, 2 blue, 13 green; 4 blue, 8 green, 17 red; 13 red, 13 green; 1 red, 9 green; 19 red, 3 green, 3 blue
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Game 45: 10 blue, 2 red, 1 green; 6 green, 5 red, 8 blue; 3 blue, 1 red; 4 green, 10 blue, 4 red
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Game 46: 3 red, 8 blue; 6 blue, 7 green, 6 red; 6 green, 1 blue, 7 red; 8 red, 1 green, 5 blue; 9 red, 12 blue, 10 green; 7 green, 5 red, 1 blue
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Game 47: 5 red; 2 blue, 2 green, 5 red; 3 green, 7 red; 14 red, 3 green, 2 blue
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Game 48: 7 blue, 12 green, 2 red; 11 green, 10 blue, 1 red; 1 red, 13 blue, 2 green; 14 green, 2 red, 9 blue; 2 red, 12 green, 3 blue; 2 red, 7 blue
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Game 49: 4 green, 5 blue; 9 blue; 10 blue, 5 green, 2 red; 10 blue, 2 red, 2 green; 1 red, 1 green, 4 blue; 2 blue
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Game 50: 2 red, 2 blue, 7 green; 7 red, 9 green, 3 blue; 5 red, 10 green
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Game 51: 15 red, 9 blue, 4 green; 5 red, 2 blue, 15 green; 4 blue, 3 green, 20 red; 12 green, 1 red, 10 blue; 10 green, 5 blue, 13 red; 9 red, 10 green, 11 blue
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Game 52: 3 blue, 12 green, 1 red; 6 green; 1 red, 8 green; 1 blue, 1 green, 1 red
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Game 53: 10 green, 7 red, 12 blue; 9 blue, 6 green, 2 red; 8 green, 5 blue, 5 red; 7 blue, 16 green, 11 red; 6 red, 8 blue, 13 green
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Game 54: 10 green, 6 blue, 3 red; 6 green, 2 red, 8 blue; 9 blue, 11 green, 2 red; 10 green, 1 blue, 3 red
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Game 55: 4 blue, 1 red; 3 red, 7 blue; 12 red, 4 green, 8 blue; 3 green, 5 blue, 1 red; 13 blue, 12 red, 1 green
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Game 56: 12 blue, 15 green; 1 green, 7 red, 11 blue; 5 green, 9 blue, 1 red; 8 red, 5 green, 6 blue
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Game 57: 4 green, 11 blue, 18 red; 14 blue, 14 red, 16 green; 7 red, 15 green, 3 blue; 18 red, 20 green, 8 blue; 12 blue, 9 red, 16 green
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Game 58: 10 blue, 9 green, 8 red; 13 green, 6 blue, 8 red; 8 green, 4 red; 4 blue, 1 red, 18 green; 7 red, 10 green, 10 blue; 15 blue, 10 green, 3 red
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Game 59: 17 green, 2 blue, 2 red; 2 blue, 1 red, 8 green; 14 green, 1 red, 1 blue; 15 green, 3 blue, 2 red; 2 blue, 8 green, 1 red; 1 blue, 1 red, 8 green
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Game 60: 1 green, 1 blue, 1 red; 4 blue, 3 red, 2 green; 13 green; 2 blue, 2 red, 8 green; 4 red, 12 green, 4 blue; 4 green, 4 blue, 4 red
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Game 61: 3 blue, 7 red; 5 blue, 8 red, 1 green; 1 blue, 8 red; 10 blue, 2 red, 1 green; 1 green, 5 blue, 2 red
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Game 62: 10 red, 2 green; 8 blue, 7 red, 2 green; 4 green, 2 blue, 10 red
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Game 63: 1 green, 3 blue, 5 red; 6 green, 5 blue, 2 red; 3 blue, 7 red
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Game 64: 6 red, 20 blue; 4 red, 3 blue, 2 green; 3 green, 19 blue, 6 red; 2 green, 6 blue, 3 red; 13 blue, 5 green, 5 red
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Game 65: 6 red, 9 blue, 20 green; 6 red, 16 green, 4 blue; 12 red, 6 green, 5 blue
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Game 66: 2 blue, 5 red, 4 green; 13 blue, 2 green; 1 green, 6 blue
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Game 67: 4 green, 5 blue, 2 red; 1 red, 14 blue, 6 green; 1 green, 14 red, 5 blue; 18 red, 16 blue; 15 blue, 8 red, 18 green; 1 green, 18 red, 6 blue
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Game 68: 1 blue, 9 red, 7 green; 7 red, 1 blue, 6 green; 5 green, 1 blue, 8 red
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Game 69: 12 green, 3 blue, 4 red; 9 green, 8 red, 7 blue; 4 blue, 5 red, 10 green; 4 red, 5 green, 7 blue; 9 green, 4 red, 2 blue; 3 green, 13 blue, 1 red
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Game 70: 9 red, 1 green, 8 blue; 11 green, 13 blue, 12 red; 3 blue, 5 green, 8 red; 1 red, 14 blue
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Game 71: 10 blue; 2 green, 8 blue, 9 red; 5 red, 1 blue
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Game 72: 3 green, 5 blue, 5 red; 1 blue, 1 red, 2 green; 4 red, 4 blue, 1 green; 5 blue, 4 red, 1 green; 6 blue, 3 green, 5 red; 5 blue, 1 red, 4 green
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Game 73: 3 red, 1 green, 1 blue; 7 green, 2 red, 1 blue; 2 green, 1 blue, 3 red; 1 red, 4 green, 1 blue; 3 red, 5 green
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Game 74: 5 blue, 1 red, 4 green; 3 red, 2 green; 4 red, 6 blue; 2 red, 2 blue; 1 green, 4 red, 8 blue; 5 blue, 4 red
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Game 75: 3 red, 5 blue, 3 green; 9 green, 6 blue, 7 red; 2 green, 3 red, 12 blue; 14 green, 4 blue, 10 red
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Game 76: 1 blue, 7 red, 1 green; 6 red, 1 blue, 2 green; 4 red, 2 green; 3 red, 1 blue; 16 red, 1 green
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Game 77: 3 red, 10 blue, 1 green; 4 red, 7 blue, 3 green; 7 blue, 6 green, 7 red; 5 green, 15 blue, 7 red; 12 green, 5 red
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Game 78: 6 red, 10 blue, 15 green; 6 green, 11 red, 4 blue; 6 blue, 8 red; 4 blue, 7 red, 2 green; 11 green, 7 red, 11 blue; 3 blue, 14 green, 6 red
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Game 79: 14 red, 6 green, 4 blue; 13 red, 6 blue; 6 red, 13 green, 4 blue
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Game 80: 8 red, 2 blue, 8 green; 6 red, 10 green, 4 blue; 3 red, 9 green; 2 green, 8 blue, 7 red; 7 blue, 3 red, 11 green; 1 red, 12 green, 8 blue
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Game 81: 9 red, 4 blue, 11 green; 1 blue, 4 red, 2 green; 5 red; 3 blue, 2 red, 2 green; 14 red, 12 green
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Game 82: 5 green; 2 blue; 2 red; 1 blue, 2 red, 11 green; 8 green, 2 red, 1 blue
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Game 83: 3 green, 7 red, 6 blue; 7 red, 7 green, 11 blue; 7 blue, 13 green, 7 red; 12 blue, 10 red, 2 green; 1 green, 11 red, 7 blue; 12 blue, 9 red, 9 green
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Game 84: 5 blue, 1 green; 16 green, 4 blue, 8 red; 7 red, 5 blue, 16 green
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Game 85: 9 green, 20 blue, 7 red; 19 blue, 14 red, 2 green; 10 green, 2 red, 10 blue
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Game 86: 1 green, 3 red, 5 blue; 9 red, 2 blue, 6 green; 8 green, 14 red, 3 blue; 18 green, 2 blue, 7 red; 2 blue, 10 red, 14 green; 17 green, 4 blue, 12 red
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Game 87: 4 green, 8 red, 13 blue; 7 red, 13 blue, 4 green; 1 green, 8 blue
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Game 88: 9 blue, 11 red; 5 green, 7 blue, 12 red; 10 red, 2 green, 1 blue; 2 blue, 5 red, 5 green; 7 red, 6 green, 9 blue; 1 green, 10 red, 5 blue
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Game 89: 7 red, 2 green, 1 blue; 1 blue, 2 green; 6 red, 1 green; 7 red, 1 blue; 3 green, 3 red
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Game 90: 8 blue, 2 red, 3 green; 9 green, 4 blue, 3 red; 7 green, 11 blue, 2 red; 13 green, 12 blue, 8 red; 10 blue, 2 green; 5 green, 1 red, 9 blue
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Game 91: 2 red, 2 green, 4 blue; 5 blue, 2 red, 16 green; 11 green; 3 blue, 2 red, 8 green; 4 green, 3 blue
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Game 92: 8 red, 12 blue, 3 green; 11 red, 10 blue, 6 green; 14 red, 8 green, 14 blue
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Game 93: 3 green, 2 red, 3 blue; 3 green, 3 red, 1 blue; 2 blue, 16 red, 3 green; 2 green; 5 green, 2 blue, 2 red
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Game 94: 5 red, 2 green; 9 red, 3 blue; 2 green, 2 blue, 5 red; 3 blue, 8 red, 2 green; 8 red, 1 blue, 1 green
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Game 95: 3 blue, 4 green, 7 red; 7 red, 1 green, 15 blue; 6 blue, 2 green, 7 red
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Game 96: 2 blue, 1 red, 6 green; 7 blue, 8 green; 1 red, 7 green; 2 green, 14 blue, 1 red; 3 blue, 1 red, 7 green; 4 blue, 11 green
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Game 97: 2 red, 9 blue, 8 green; 3 green, 5 blue; 6 green, 1 red, 9 blue; 2 red, 13 green, 1 blue; 2 green, 2 red, 2 blue
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Game 98: 2 blue, 1 green, 1 red; 4 blue, 5 red, 1 green; 4 blue, 3 red, 2 green
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Game 99: 17 red, 2 blue, 4 green; 4 green, 8 red, 6 blue; 5 red
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Game 100: 6 red, 4 green; 3 red, 2 blue, 9 green; 1 blue, 5 green, 14 red; 1 blue, 2 red, 2 green; 9 red, 1 blue, 14 green; 2 blue, 11 green, 8 red
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91
src/bin/day2.rs
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91
src/bin/day2.rs
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#![forbid(elided_lifetimes_in_paths, unsafe_code)]
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use aoc23::read;
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use chumsky::prelude::*;
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use chumsky::text::int;
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enum Color {
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Red,
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Green,
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Blue
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}
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impl Color {
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fn parser() -> impl Parser<char, Self, Error = Simple<char>> {
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choice((
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just("red").map(|_| Self::Red),
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just("green").map(|_| Self::Green),
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just("blue").map(|_| Self::Blue)
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))
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}
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}
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struct Hand {
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red: u32,
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green: u32,
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blue: u32
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}
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impl Hand {
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fn parser() -> impl Parser<char, Self, Error = Simple<char>> {
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int(10).then_ignore(just(" ")).then(Color::parser()).separated_by(just(", ")).map(|colors: Vec<(String, Color)>| {
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let mut red = None;
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let mut green = None;
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let mut blue = None;
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for (amount, color) in colors {
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let amount: u32 = amount.parse().unwrap();
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match color {
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Color::Red => red = Some(amount),
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Color::Green => green = Some(amount),
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Color::Blue => blue = Some(amount)
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}
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}
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Self {
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red: red.unwrap_or_default(),
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green: green.unwrap_or_default(),
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blue: blue.unwrap_or_default()
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}
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})
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}
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}
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struct Game {
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id: u32,
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hands: Vec<Hand>
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}
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impl Game {
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fn parser() -> impl Parser<char, Self, Error = Simple<char>> {
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just("Game ").ignore_then(int(10)).then_ignore(just(": ")).then(Hand::parser().separated_by(just("; ")))
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.map(|(game_id, hands)| {
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Game {
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id: game_id.parse().unwrap(),
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hands
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}
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})
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}
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}
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fn parser() -> impl Parser<char, Vec<Game>, Error = Simple<char>> {
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Game::parser().then_ignore(just("\n")).repeated().then_ignore(end())
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}
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fn main() -> anyhow::Result<()> {
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let games = read("inputs/day2.txt", parser())?;
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let max_red = 12;
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let max_green = 13;
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let max_blue = 14;
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let mut id_sum = 0;
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'game: for game in games {
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for hand in game.hands {
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if hand.red > max_red || hand.green > max_green || hand.blue > max_blue {
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continue 'game;
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}
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}
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id_sum += game.id;
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}
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println!("{id_sum}");
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Ok(())
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}
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