• + 7 comments

    Shortest Solution in Python -:

    Just 5 lines

    from itertools import combinations
    n,k = map(int,input().split())
    teams = [list(map(int,list(input()))) for i in range(n)]
    sums = [sum([x[0] or x[1] for x in list(zip(*i))]) for i in combinations(teams,2)]
    print(max(sums),sums.count(max(sums)),sep='\n')
    

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