33 lines
986 B
Python
33 lines
986 B
Python
""" https://adventofcode.com/2019/day/2 """
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def readFile():
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with open(f"{__file__.rstrip('code.py')}input.txt", "r") as f:
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return [int(num) for num in f.readline().split(",")]
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def getOutput(vals : list):
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for i in range(0, len(vals), 4):
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if vals[i] == 99:
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break
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elif vals[i] == 1:
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vals[vals[i+3]] = vals[vals[i+1]] + vals[vals[i+2]]
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else: # vals[i] == 2
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vals[vals[i+3]] = vals[vals[i+1]] * vals[vals[i+2]]
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return vals[0]
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def part1(vals : list):
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memory = vals.copy()
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memory[1], memory[2] = 12, 2
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return getOutput(memory)
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def part2(vals : list):
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for noun in range(100):
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for verb in range(100):
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memory = vals.copy()
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memory[1], memory[2] = noun, verb
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if getOutput(memory) == 19690720:
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return 100 * noun + verb
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if __name__ == "__main__":
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vals = readFile()
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print(f"Part 1: {part1(vals)}")
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print(f"Part 2: {part2(vals)}") |