Lang:Python2
Edit1234567891011121314151617from itertools import combinationsdef calulate(a):return (sum([x[0] for x in a]), sum([x[1] for x in a]))for _ in xrange(int(raw_input())):a = []for _ in xrange(int(raw_input())):a.append([float(z) for z in raw_input().split(" ")])b = []b += list(combinations(a, 1))b += list(combinations(a, 2))b += list(combinations(a, 3))b = list(filter(lambda x: x[0] % 5 == 0, map(lambda x: calulate(x), b)))print int(sorted(b, key=lambda x: x[1])[-1][-1])