Submission #364967

#	Time	Username	Problem	Language	Result	Execution time	Memory
364967		maozkurt	Utrka (COCI14_utrka)	C++17	80 / 80	196 ms	8344 KiB

utrka

#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <ctime>
#include <iostream>
#include <algorithm>
#include <queue>
#include <map>
#include <set>
#include <vector>
#include <string>
#include <stack>
#include <numeric>
#include <cassert>

#define endl '\n'
#define sp ' '

#define pb push_back
#define mp make_pair
#define ff first
#define ss second

using namespace std;

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;


int main(){

    ios_base::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);cerr.tie(nullptr);
    int n;cin>>n;
    map<string, int> mm;
    for(int i=0;i<n;i++){
        string s;cin>>s;
        ++mm[s];
    }
    for(int i=0;i<n-1;i++){
        string s;cin>>s;
        --mm[s];
    }
    for(auto& i: mm){
        if(i.ss){
            cout << i.ff << endl;
            break;
        }
    }
}

• Subtask 1: 80 / 80