Submission #432383

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Source Code Expand

#include <iostream>
#include <algorithm>

std::string list[] = {"aa", "ab", "ac", "ad", "ae", "ba", "bb", "bc", "bd", "be", "ca", "cb", "cc", "cd", "ce", "da", "db", "dc", "dd", "de", "ea", "eb", "ec", "ed", "ee"};

int main(){
    std::string S;
    std::cin >> S;
    std::sort(S.begin(), S.end());

    int N;
    std::cin >> N;

    N -= 1;

    for(int i=0;i<2;i++){
        std::cout << S[list[N][i]-'a'];
    }
    std::cout << std::endl;
}

Submission Info

Judge Result