Day 2
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Game 1: 4 green, 3 blue, 11 red; 7 red, 5 green, 10 blue; 3 green, 8 blue, 8 red; 4 red, 12 blue; 15 red, 3 green, 10 blue
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Game 2: 3 red, 1 blue, 2 green; 1 blue, 9 green; 1 red, 10 green
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Game 3: 5 green, 9 red, 4 blue; 3 green, 7 blue; 12 blue, 3 green, 3 red; 3 blue, 7 red, 2 green; 7 blue, 3 green, 10 red
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Game 4: 2 green, 2 blue; 12 red, 9 green, 2 blue; 13 green, 15 red, 4 blue; 14 red, 3 green, 5 blue; 6 red, 1 green; 1 blue, 2 red, 2 green
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Game 5: 2 green, 6 blue; 1 red, 3 green, 5 blue; 3 green, 4 blue; 3 blue, 5 green, 1 red; 5 blue
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Game 6: 5 green, 1 blue, 3 red; 8 green, 15 red; 16 green, 5 red, 1 blue
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Game 7: 1 blue, 3 red, 11 green; 18 red, 16 blue, 5 green; 13 blue, 5 green; 1 red, 8 green, 15 blue
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Game 8: 1 green, 14 blue, 1 red; 10 blue; 1 green
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Game 9: 4 green, 12 blue, 1 red; 14 blue; 2 blue, 4 green; 4 green, 1 red, 10 blue
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Game 10: 11 green, 9 red; 12 red, 9 green; 5 red, 7 blue, 5 green; 6 green, 1 blue, 12 red; 3 red, 3 blue; 16 red, 9 blue, 7 green
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Game 11: 11 green, 1 red, 9 blue; 2 red, 13 green, 5 blue; 5 green, 2 red, 5 blue; 5 green, 7 blue; 1 red, 5 blue, 1 green
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Game 12: 5 green, 1 red; 1 red, 4 green; 1 blue, 12 green; 15 green, 4 blue; 4 blue, 19 green; 16 green, 4 blue
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Game 13: 1 red, 9 green, 5 blue; 10 blue, 7 green, 1 red; 3 green, 2 red, 14 blue; 16 blue, 3 red
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Game 14: 9 red, 1 blue, 2 green; 16 blue, 7 red; 2 green, 3 red, 14 blue; 1 green, 9 blue
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Game 15: 6 blue; 4 blue; 1 red, 16 blue, 3 green
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Game 16: 14 green, 5 red, 1 blue; 1 red, 1 blue; 5 blue
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Game 17: 1 blue, 1 green, 3 red; 2 red, 2 blue, 2 green; 1 blue, 1 red; 1 red, 2 green, 2 blue; 2 blue; 1 green, 2 red, 1 blue
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Game 18: 4 blue, 2 green, 1 red; 1 green, 1 red, 10 blue; 1 green, 1 red, 2 blue; 1 red, 5 blue; 3 green, 6 blue; 1 red, 1 green, 7 blue
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Game 19: 1 blue, 13 green, 12 red; 7 blue, 2 green, 1 red; 1 blue, 3 red, 3 green; 3 blue, 8 green, 10 red; 7 blue, 2 green
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Game 20: 1 red, 17 blue; 10 blue, 5 green; 9 green, 1 red, 3 blue; 1 red, 5 green, 1 blue
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Game 21: 3 red, 6 blue, 5 green; 4 blue, 1 red, 7 green; 6 blue, 4 red, 9 green
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Game 22: 11 blue, 2 red, 6 green; 16 blue, 5 red, 6 green; 12 red, 2 green, 10 blue; 14 blue, 2 green, 11 red
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Game 23: 3 red, 5 green; 10 blue, 1 green, 9 red; 2 red, 10 green, 9 blue; 9 blue, 7 green
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Game 24: 8 blue, 1 red; 3 red, 9 blue; 9 green, 2 red, 8 blue
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Game 25: 2 red, 1 green, 1 blue; 1 green, 12 blue, 2 red; 2 red, 1 blue; 2 blue; 1 green, 10 blue; 6 blue
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Game 26: 2 red; 4 green, 1 red, 7 blue; 11 blue, 2 red, 4 green; 1 red, 1 blue; 1 red, 5 green, 12 blue
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Game 27: 1 red, 7 green, 8 blue; 13 green, 12 blue, 1 red; 6 red, 1 green, 10 blue; 8 red, 2 blue, 2 green; 11 blue, 4 green, 4 red
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Game 28: 1 red, 8 blue, 3 green; 12 green, 4 blue; 1 red, 4 blue, 11 green; 7 blue, 10 green, 10 red; 11 blue, 7 red, 8 green; 10 red, 2 green, 2 blue
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Game 29: 4 green, 2 red; 1 blue, 11 red; 2 blue, 3 green, 1 red; 16 red; 3 green, 8 red, 1 blue; 2 blue, 7 green, 12 red
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Game 30: 1 blue, 3 green; 4 green, 2 blue; 3 red, 5 blue; 4 green, 1 red
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Game 31: 2 red, 2 blue, 3 green; 2 green, 3 blue, 8 red; 7 red, 16 blue, 2 green; 5 red, 20 blue, 2 green
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Game 32: 2 red, 1 green, 4 blue; 4 green, 4 red, 1 blue; 4 red, 4 blue; 1 blue, 4 red, 2 green; 4 blue, 3 green, 4 red
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Game 33: 11 green, 4 blue, 10 red; 2 green, 13 red, 7 blue; 13 red, 2 blue, 8 green; 15 red, 9 blue, 12 green; 14 red, 10 green, 2 blue; 13 red, 7 green
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Game 34: 11 red, 6 blue, 4 green; 16 red, 7 blue, 4 green; 6 red, 18 green, 6 blue; 3 blue, 16 red, 3 green; 2 red, 3 blue, 17 green; 3 green, 9 red, 6 blue
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Game 35: 6 green, 10 red, 12 blue; 4 red, 1 blue, 2 green; 3 green, 8 blue, 7 red; 6 red, 12 blue, 2 green
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Game 36: 4 green, 2 blue, 2 red; 3 green, 10 red, 1 blue; 1 blue, 3 green, 2 red; 2 green, 1 red; 1 blue, 5 red
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Game 37: 3 blue, 1 red, 2 green; 8 red, 4 green, 10 blue; 4 red, 4 green
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Game 38: 13 green, 3 red, 2 blue; 1 red, 13 green, 2 blue; 20 green, 3 red, 2 blue; 1 red, 2 blue, 12 green
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Game 39: 13 blue, 1 red, 8 green; 5 red, 3 green, 8 blue; 6 blue, 4 green; 18 blue, 7 green, 1 red; 4 green, 3 blue, 5 red; 6 blue, 4 red, 1 green
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Game 40: 2 red, 2 blue, 9 green; 1 blue, 2 red, 12 green; 16 green, 11 blue, 1 red; 1 green, 2 red; 3 blue, 2 red
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Game 41: 7 blue, 1 red; 4 blue, 1 red; 3 blue, 1 red, 2 green; 13 blue
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Game 42: 18 red, 1 green, 13 blue; 2 blue, 2 green, 7 red; 16 red, 12 blue; 1 green, 10 blue, 14 red
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Game 43: 15 red, 6 green, 2 blue; 3 blue, 9 red, 3 green; 13 red
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Game 44: 2 blue, 5 green, 3 red; 4 red, 4 blue, 19 green; 5 red, 3 blue, 9 green; 19 green, 6 red, 5 blue
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Game 45: 5 red, 4 green, 13 blue; 12 red, 10 blue; 3 green, 9 blue, 5 red; 10 blue, 18 red, 5 green; 16 red, 6 green, 17 blue
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Game 46: 3 green; 3 green, 2 blue; 4 blue, 2 red, 3 green; 5 blue, 3 green, 4 red; 1 green, 1 blue
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Game 47: 2 blue, 1 red, 10 green; 2 red; 6 red, 1 blue; 16 red, 2 blue, 8 green; 5 blue, 8 red, 7 green
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Game 48: 11 green, 4 red, 2 blue; 2 blue, 5 green, 8 red; 9 green, 6 red; 3 red, 3 green, 1 blue; 2 blue, 12 green, 17 red
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Game 49: 10 blue, 4 green, 1 red; 10 red, 10 blue; 12 blue, 7 red; 13 blue, 6 green
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Game 50: 1 red, 19 green, 7 blue; 4 red, 1 green, 5 blue; 16 green, 8 red, 8 blue
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Game 51: 12 green, 18 blue; 13 green, 14 blue, 4 red; 7 green, 4 red, 14 blue; 8 green, 2 blue, 3 red; 16 blue, 8 green
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Game 52: 9 blue, 9 green, 3 red; 8 blue, 1 green, 13 red; 2 red, 8 blue, 9 green; 13 red, 4 green; 6 green, 15 red; 11 blue, 11 red, 9 green
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Game 53: 2 red, 4 green, 3 blue; 5 blue, 16 green; 4 blue, 8 red, 12 green
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Game 54: 6 red, 16 green; 6 red, 15 green; 8 green, 8 red, 2 blue
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Game 55: 9 red, 2 green; 4 blue; 2 green, 2 red, 7 blue; 1 red, 16 blue, 1 green; 17 blue, 5 red
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Game 56: 14 green, 3 red, 9 blue; 14 blue, 15 green, 2 red; 8 red, 13 blue, 15 green; 15 blue, 2 red, 12 green; 3 red, 7 blue, 10 green; 10 blue, 13 green
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Game 57: 1 blue, 10 green, 2 red; 4 blue, 9 green, 11 red; 2 blue
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Game 58: 4 red, 2 blue, 5 green; 1 blue, 5 green, 4 red; 3 green, 4 red, 8 blue; 4 blue, 7 green; 5 green, 4 blue; 1 blue, 6 red
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Game 59: 5 blue, 4 red, 3 green; 8 blue, 12 green, 5 red; 5 red, 8 blue, 15 green
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Game 60: 6 red, 12 blue, 1 green; 10 blue, 20 green, 4 red; 6 blue, 1 green, 5 red; 9 red, 12 blue, 14 green; 15 green, 1 red, 14 blue; 10 green, 13 blue
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Game 61: 1 blue, 12 green, 3 red; 4 green, 1 red, 4 blue; 8 red, 4 green, 6 blue
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Game 62: 6 blue, 7 green, 3 red; 6 blue, 3 red, 3 green; 11 green, 6 red, 2 blue; 2 red, 6 blue, 3 green; 2 green, 3 blue, 3 red; 3 blue, 11 green, 11 red
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Game 63: 5 green, 6 blue, 4 red; 6 green, 12 blue; 3 green, 9 blue, 10 red; 1 blue, 4 red, 5 green
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Game 64: 10 green, 14 red; 1 blue, 9 red; 3 green, 10 blue, 14 red; 5 green, 3 blue, 12 red; 5 blue, 12 red, 13 green
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Game 65: 1 red, 5 green, 10 blue; 14 red, 5 green, 10 blue; 10 blue, 10 red
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Game 66: 9 green, 8 blue, 1 red; 8 red, 14 blue; 8 red, 7 blue, 2 green; 4 blue, 3 green, 5 red; 2 red, 8 green, 8 blue
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Game 67: 4 red, 3 green, 3 blue; 4 green, 1 blue, 4 red; 1 blue, 3 red; 10 blue; 16 blue, 6 red, 4 green
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Game 68: 6 blue, 6 green, 9 red; 4 blue, 9 red, 3 green; 3 blue, 8 red
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Game 69: 4 green, 12 red, 3 blue; 2 red, 3 blue; 2 blue, 4 red, 2 green; 1 blue, 3 red
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Game 70: 4 red, 3 green, 15 blue; 1 green, 4 red; 1 red, 1 green, 5 blue
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Game 71: 4 blue, 2 red, 10 green; 7 red, 6 blue, 11 green; 4 blue, 7 red, 8 green
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Game 72: 9 red, 9 blue, 1 green; 4 red, 6 green, 5 blue; 3 green, 7 red, 2 blue
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Game 73: 3 green, 9 red; 4 green, 15 red; 12 red, 2 blue; 14 red, 3 green
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Game 74: 2 red, 6 blue, 1 green; 3 red, 6 blue; 1 green, 12 blue, 14 red
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Game 75: 3 green, 18 red; 1 green, 7 red, 1 blue; 2 red, 2 green, 3 blue; 11 red; 2 red, 3 green, 2 blue
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Game 76: 6 green, 2 red, 5 blue; 13 green, 5 blue; 5 blue, 1 red, 1 green
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Game 77: 4 blue, 6 green, 3 red; 15 red, 1 green; 4 green, 11 red, 13 blue; 8 blue, 6 green, 9 red; 3 blue, 1 green, 11 red; 3 green, 3 red
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Game 78: 11 green, 1 blue, 2 red; 7 red, 16 blue, 11 green; 9 blue, 10 red, 6 green; 1 green, 8 blue, 10 red; 8 blue, 6 red, 1 green
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Game 79: 2 blue, 5 green, 4 red; 1 blue, 1 red, 1 green; 1 blue, 5 red, 10 green; 6 red, 3 green, 3 blue; 8 red, 9 green, 6 blue; 7 blue, 6 green, 13 red
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Game 80: 10 green, 7 blue, 5 red; 5 red, 1 green, 6 blue; 8 blue, 2 red, 8 green
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Game 81: 3 green, 10 red; 6 blue, 8 green, 14 red; 4 green, 4 blue, 13 red; 5 blue, 11 green, 6 red; 16 red, 8 green, 5 blue; 6 green, 18 red, 6 blue
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Game 82: 13 red, 1 green, 7 blue; 8 green, 4 blue, 12 red; 18 red, 5 green, 3 blue; 13 red, 4 green, 9 blue
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Game 83: 1 red, 3 green, 4 blue; 5 blue, 4 green, 1 red; 3 green, 1 red, 12 blue; 4 green, 11 blue
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Game 84: 3 blue, 10 green, 2 red; 3 red, 8 blue; 11 blue, 12 red, 14 green; 2 red, 11 green, 2 blue
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Game 85: 8 blue, 2 green, 1 red; 13 blue, 6 red; 3 blue, 5 green
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Game 86: 16 red, 8 blue; 7 blue; 16 red, 16 blue, 1 green; 15 blue, 11 red; 2 green, 7 red, 5 blue
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Game 87: 6 green, 9 blue, 4 red; 1 red, 1 green, 4 blue; 5 blue, 13 green, 3 red; 2 green, 4 red; 16 blue, 10 green, 3 red
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Game 88: 1 blue, 14 red; 14 red, 3 blue, 8 green; 1 blue, 5 green
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Game 89: 12 green, 14 blue, 3 red; 2 red, 3 blue, 3 green; 2 blue, 8 green; 1 red, 3 green, 15 blue; 3 red, 5 blue
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Game 90: 3 blue, 17 red, 11 green; 2 red, 2 blue, 7 green; 7 blue; 8 blue, 4 green, 10 red; 1 blue, 4 red
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Game 91: 10 red, 9 blue, 8 green; 5 blue, 10 red, 2 green; 11 red, 17 green, 7 blue; 12 blue, 16 red, 18 green; 20 green, 5 blue, 15 red
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Game 92: 1 green, 14 red, 1 blue; 2 blue, 6 green; 9 red, 6 green; 5 blue, 5 red, 2 green; 3 blue, 3 green, 10 red; 5 blue, 1 red
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Game 93: 10 green, 1 red, 6 blue; 16 red, 5 blue, 2 green; 3 red, 7 green, 11 blue; 12 green, 5 blue, 4 red; 8 green, 7 blue, 10 red; 1 red, 5 blue
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Game 94: 3 blue, 1 red, 3 green; 1 blue, 4 green, 4 red; 9 green
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Game 95: 3 green, 5 blue, 9 red; 2 green, 9 red, 2 blue; 12 red, 9 green; 11 green, 9 red, 9 blue; 9 blue, 6 green, 10 red; 13 red, 2 blue, 5 green
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Game 96: 2 red, 19 blue, 2 green; 10 blue, 1 red, 2 green; 9 blue, 1 red; 2 green, 3 blue; 1 green, 1 red, 11 blue
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Game 97: 6 green, 7 blue, 5 red; 7 green, 1 red, 11 blue; 6 green, 6 red, 5 blue; 2 red, 9 blue, 1 green
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Game 98: 5 green, 8 red, 15 blue; 16 green, 9 blue, 8 red; 5 blue, 3 red, 2 green; 13 blue, 12 green, 4 red; 2 red, 15 green, 3 blue; 1 green, 11 blue, 2 red
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Game 99: 1 green, 7 blue, 6 red; 16 blue, 9 red; 1 green, 17 red, 12 blue; 15 red, 7 blue; 8 blue, 14 red
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Game 100: 5 blue, 11 red, 6 green; 11 red, 2 blue, 5 green; 6 blue, 6 green; 2 blue, 6 red, 15 green; 7 red, 4 blue, 7 green
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@ -0,0 +1,357 @@
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const INPUT: &str = include_str!("../data/day2.txt");
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const MAX_RED: usize = 12;
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const MAX_GREEN: usize = 13;
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const MAX_BLUE: usize = 14;
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pub fn day2a() -> String {
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let games = INPUT.lines().map(parse_game);
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format!(
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"{}",
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possible_games(games).fold(0, |acc, game| acc + game.0)
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)
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}
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pub fn day2b() -> String {
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let games = INPUT.lines().map(parse_game);
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let power = games
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.into_iter()
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.map(|game| fewest_cubes(&game).power())
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.fold(0, |acc, power| acc + power);
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format!("{}", power)
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}
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#[derive(Debug, Clone, PartialEq)]
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pub struct Game(usize, Vec<Info>);
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#[derive(Debug, Clone, PartialEq)]
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pub struct Info {
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red: usize,
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green: usize,
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blue: usize,
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}
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impl Info {
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fn power(&self) -> usize {
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self.red * self.green * self.blue
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}
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}
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pub(crate) fn possible_games(games: impl Iterator<Item = Game>) -> impl Iterator<Item = Game> {
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games.filter(|game| {
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game.1
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.iter()
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.all(|info| info.red <= MAX_RED && info.green <= MAX_GREEN && info.blue <= MAX_BLUE)
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})
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}
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pub(crate) fn fewest_cubes(game: &Game) -> Info {
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let mut min_red = 0;
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let mut min_green = 0;
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let mut min_blue = 0;
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for info in game.1.iter() {
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if info.red > min_red {
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min_red = info.red;
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}
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if info.green > min_green {
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min_green = info.green;
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}
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if info.blue > min_blue {
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min_blue = info.blue;
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}
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}
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Info {
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red: min_red,
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green: min_green,
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blue: min_blue,
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}
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}
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pub(crate) fn parse_game(input: &str) -> Game {
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let mut parts = input.split(':');
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let number = parse_game_number(parts.next().unwrap());
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let info_line = parts.next().unwrap().split(';');
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let info = info_line
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.map(|block| parse_info(block))
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.collect::<Vec<Info>>();
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Game(number, info)
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}
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pub(crate) fn parse_game_number(input: &str) -> usize {
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let mut parts = input.split(' ');
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assert_eq!(parts.next(), Some("Game"));
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parts.next().unwrap().parse::<usize>().unwrap()
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}
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pub(crate) fn parse_info(input: &str) -> Info {
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let mut info = Info {
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red: 0,
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green: 0,
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blue: 0,
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};
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for part in input.trim().split(',') {
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let mut sep = part.trim().split(' ');
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let count = sep.next().unwrap().trim();
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let color = sep.next().unwrap().trim();
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match color {
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"red" => info.red = count.parse::<usize>().unwrap(),
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"green" => info.green = count.parse::<usize>().unwrap(),
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"blue" => info.blue = count.parse::<usize>().unwrap(),
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_ => unreachable!(),
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}
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}
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info
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}
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#[cfg(test)]
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mod test {
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use super::*;
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const INPUT: &str = "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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#[test]
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fn parses_a_game() {
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let test_cases = [
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(
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"Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green",
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Game(
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1,
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vec![
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Info {
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red: 4,
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green: 0,
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blue: 3,
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},
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Info {
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red: 1,
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green: 2,
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blue: 6,
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},
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Info {
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red: 0,
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green: 2,
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blue: 0,
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},
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],
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),
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"Game 1",
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),
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(
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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(
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2,
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vec![
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Info {
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red: 0,
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green: 2,
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blue: 1,
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},
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Info {
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red: 1,
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green: 3,
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blue: 4,
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},
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Info {
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red: 0,
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green: 1,
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blue: 1,
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},
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],
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),
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"Game 2",
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),
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(
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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(
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3,
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vec![
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Info {
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red: 20,
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green: 8,
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blue: 6,
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},
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Info {
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red: 4,
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green: 13,
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blue: 5,
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},
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Info {
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red: 1,
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green: 5,
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blue: 0,
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},
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],
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),
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"Game 3",
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),
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(
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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(
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4,
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vec![
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Info {
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red: 3,
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green: 1,
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blue: 6,
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},
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Info {
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red: 6,
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green: 3,
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blue: 0,
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},
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Info {
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red: 14,
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green: 3,
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blue: 15,
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},
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],
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),
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"Game 4",
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),
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(
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"Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green",
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Game(
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5,
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vec![
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Info {
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red: 6,
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green: 3,
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blue: 1,
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},
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Info {
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red: 1,
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green: 2,
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blue: 2,
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},
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],
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),
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"Game 5",
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),
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];
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|
||||
for (input, expected, message) in test_cases {
|
||||
assert_eq!(parse_game(input), expected, "{}", message);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn possible_games() {
|
||||
let games = INPUT.lines().map(parse_game);
|
||||
let games = super::possible_games(games).collect::<Vec<Game>>();
|
||||
assert_eq!(games.len(), 3);
|
||||
assert_eq!(
|
||||
games.into_iter().map(|g| g.0).collect::<Vec<usize>>(),
|
||||
vec![1, 2, 5]
|
||||
);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn fewest_cubes() {
|
||||
let test_cases = [
|
||||
(
|
||||
"Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green",
|
||||
Info {
|
||||
red: 4,
|
||||
green: 2,
|
||||
blue: 6,
|
||||
},
|
||||
"Game 1",
|
||||
),
|
||||
(
|
||||
"Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue",
|
||||
Info {
|
||||
red: 1,
|
||||
green: 3,
|
||||
blue: 4,
|
||||
},
|
||||
"Game 2",
|
||||
),
|
||||
(
|
||||
"Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red",
|
||||
Info {
|
||||
red: 20,
|
||||
green: 13,
|
||||
blue: 6,
|
||||
},
|
||||
"Game 3",
|
||||
),
|
||||
(
|
||||
"Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red",
|
||||
Info {
|
||||
red: 14,
|
||||
green: 3,
|
||||
blue: 15,
|
||||
},
|
||||
"Game 4",
|
||||
),
|
||||
(
|
||||
"Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green",
|
||||
Info {
|
||||
red: 6,
|
||||
green: 3,
|
||||
blue: 2,
|
||||
},
|
||||
"Game 5",
|
||||
),
|
||||
];
|
||||
|
||||
for (input, expected, message) in test_cases {
|
||||
assert_eq!(
|
||||
super::fewest_cubes(&super::parse_game(input)),
|
||||
expected,
|
||||
"{}",
|
||||
message
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn game_power() {
|
||||
let test_cases = [
|
||||
(
|
||||
"Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green",
|
||||
48,
|
||||
"Game 1",
|
||||
),
|
||||
(
|
||||
"Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue",
|
||||
12,
|
||||
"Game 2",
|
||||
),
|
||||
(
|
||||
"Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red",
|
||||
1560,
|
||||
"Game 3",
|
||||
),
|
||||
(
|
||||
"Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red",
|
||||
630,
|
||||
"Game 4",
|
||||
),
|
||||
(
|
||||
"Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green",
|
||||
36,
|
||||
"Game 5",
|
||||
),
|
||||
];
|
||||
|
||||
for (input, expected, message) in test_cases {
|
||||
assert_eq!(
|
||||
super::fewest_cubes(&super::parse_game(input)).power(),
|
||||
expected,
|
||||
"{}",
|
||||
message
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,4 +1,5 @@
|
|||
mod day1;
|
||||
mod day2;
|
||||
|
||||
fn main() {
|
||||
let day = std::env::args().skip(1).next();
|
||||
|
|
@ -6,6 +7,8 @@ fn main() {
|
|||
let result = match day.as_ref().map(|v| v.as_ref()) {
|
||||
Some("1a") => day1::day1a(),
|
||||
Some("1b") => day1::day1b(),
|
||||
Some("2a") => day2::day2a(),
|
||||
Some("2b") => day2::day2b(),
|
||||
_ => panic!("unrecognized day"),
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue