oj.uz

Submission #624815

# Submission time Handle Problem Language Result Execution time Memory
624815 2022-08-08T19:08:53 Z rm1729 Utrka (COCI14_utrka) C++14
0 / 80
 0 ms 212 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long

void solve(){
    int n; cin >>n;
    vector <string> names(n);

    for(int i=0; i<n; i++){
        string s;
        cin >>s;
        names[i]=s;
    }
    sort(names.begin(),names.end());
    vector <string> ans(n-1);

    for(int i=0; i<n-1; i++){
        string s;
        cin >>s;
        ans[i]=s;
    }
    sort(ans.begin(),ans.end());
    bool flag = false;
    for(int i=0; i<n-1; i++){
        cout <<names[i]<<" "<<ans[i]<<endl;
        if(names[i]!=ans[i]){
            cout <<names[i]<<endl;
            flag = true;
            break;
        }
    }
    if(!flag) cout <<names[n-1];

}

signed main(){
    int t=1;// cin >>t;
    while(t--){
        solve();
    }
    return 0;
}

Subtask #1
0 / 80.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -