제출 #1171481

#제출 시각아이디문제언어결과실행 시간메모리
1171481nuutsnoynton마라톤 경주 (COCI14_utrka)C++20
0 / 80
0 ms324 KiB
#include<bits/stdc++.h> using namespace std; using ll = long long; int main() { ll n, m, r, x, y, i, j,p, ans, t; cin >> n; string str; set < string > S; for (i = 1; i <= n; i ++) { cin >> str; S.insert(str); } for (i = 1; i < n; i ++) { cin >> str; S.erase(str); } auto R = S.begin(); cout << *R << endl; }
#Verdict Execution timeMemoryGrader output
Fetching results...