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  4. DefaultDict Tutorial
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DefaultDict Tutorial

  • k252438
     + 1 comment
    # Enter your code here. Read input from STDIN. Print output to STDOUT
len_a, len_b = input().split()
a, b = list(), list()
for i in range(int(len_a)+int(len_b)):
    if i < int(len_a):
        a.append(input())
    else:
        b = input()
        out = ""
        for j in range(len(a)):
            if b == a[j]:
                out += str(j+1) + " "
        if b not in a:
            out = "-1"
        print(out)