AoC2020/01-1-1.py

l=set(map(int,open(0)))
print([a*b for a in l if(b:=2020-a)in l])
Replace /dev/stdin with 0 2020-12-04 11:37:31 +00:00			`l=set(map(int,open(0)))`
Reduce 01-1 2020-12-04 19:44:01 +00:00			`print([a*b for a in l if(b:=2020-a)in l])`