Submission #1171491

#	Time	Username	Problem	Language	Result	Execution time	Memory
1171491		javkhlantogs	마라톤 경주 (COCI14_utrka)	C++20	0 / 80	0 ms	324 KiB

utrka

#include<bits/stdc++.h>
#define ll long long
using namespace std;
int main(){
	ll n,i,j,k,cnt=0,p=1;
	cin>>n;
	string s;
	set<string> st;
	for(i=0 ; i<n ; i++){
		cin>>s;
		st.insert(s);
	}
	for(i=0 ; i<n-1 ; i++){
		cin>>s;
		st.erase(s);
	}
	for(auto v:st) cout<<v;
	return 0;
}

• Subtask 1: 0 / 80