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1 | - | from sys import maxint as MAX_INT |
1 | + | def f5(lst, _lstm=sys.maxint): # martineau min-tracker version |
2 | - | |
2 | + | |
3 | - | def f5(lst, _lstm=MAX_INT): # martineau min-tracker version |
3 | + | |
4 | v=item[1] | |
5 | if v: | |
6 | d.setdefault(v,{})[item]=0 | |
7 | if v < _lstm: | |
8 | _lstm=v | |
9 | return d[_lstm].keys() |