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Submission #141153

# Submission time Handle Problem Language Result Execution time Memory
141153 2019-08-07T03:06:35 Z Breno_XD Utrka (COCI14_utrka) C++14
80 / 80
 231 ms 10480 KB 
#include <map>
#include <iostream>
using namespace std;

int n;
map<string, int> mapa;

int main(){

    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);

    cin >> n;

    for(int i=1; i<=n; i++){
        string s;
        cin >> s;
        mapa[s]++;
    }

    for(int i=1; i<n; i++){
        string s;
        cin >> s;
        mapa[s]--;
    }

    for(map<string,int>::iterator it = mapa.begin(); it!=mapa.end(); it++){

        if(it->second == 1){
            cout << it->first << "\n";
            break;
        }

    }

    return 0;
}

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 412 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 424 KB Output is correct
4 Correct 3 ms 476 KB Output is correct
5 Correct 3 ms 504 KB Output is correct
6 Correct 98 ms 5496 KB Output is correct
7 Correct 147 ms 7888 KB Output is correct
8 Correct 209 ms 9556 KB Output is correct
9 Correct 231 ms 10420 KB Output is correct
10 Correct 224 ms 10480 KB Output is correct