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Improve solution for day 1 using combinations
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1 changed files with 14 additions and 9 deletions
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@ -1,18 +1,23 @@
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from itertools import combinations
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from math import prod
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def main():
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def main():
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lines = []
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lines = []
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with open("inputs/day01") as f:
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with open("inputs/day01") as f:
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for line in f:
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for line in f:
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lines.append(int(line.strip()))
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lines.append(int(line.strip()))
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stop = len(lines)
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res = solve(lines, 2)
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for i, value in enumerate(lines):
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print("result is", res)
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for j in range(i+1, stop):
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res = solve(lines, 3)
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other = lines[j]
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print("result is", res)
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for k in range(j+1, stop):
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third = lines[k]
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addition = other + value + third
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def solve(expense_report, fix_number):
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if addition == 2020:
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for combination in combinations(expense_report, fix_number):
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print("result is", other * value * third)
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if sum(combination) == 2020:
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return prod(combination)
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if __name__ == '__main__':
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if __name__ == '__main__':
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