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Last active December 1, 2020 14:59
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AoC 2020 Day 1 python
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2020_1.py
#!/usr/bin/python
# Use a set rather than a dict
nos = {int(line) for line in open('1.inp', 'r')}
# Part 1
for e in nos:
if (2020-e) in nos:
print(e, (2020-e), e * (2020-e) )
break
# Part 2
for e in nos:
for f in nos:
if (2020-e-f) in nos:
print(e, f, (2020-e-f), e * f * (2020-e-f) )
exit()
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