Submission #85886

#	Time	Username	Problem	Language	Result	Execution time	Memory
85886		memetkagan44	마라톤 경주 (COCI14_utrka)	C++11	80 / 80	324 ms	22340 KiB

utrka

#include<bits/stdc++.h>
using namespace std;
string ar[100005],str;
int n;
map<string,int> mp;
int main(){
    cin >> n;
    for(int i=0;i<n;i++){
        cin >> str;
        mp[str]++;
        ar[i]=str;
    }
    for(int i=1;i<n;i++){
        cin >> str;
        mp[str]--;
    }
    for(int i=0;i<n;i++)
        if(mp[ar[i]]!=0){
            cout << ar[i] << endl;
            break;
        }
    return 0;
}

• Subtask 1: 80 / 80