Accepted
Code
#include <bits/stdc++.h>
using namespace std;
int main()
{
int n;
cin >> n;
unordered_map<int,int> m;
for(int i = 0; i < n; i++){
int v;
cin >> v;
m[v]++;
}
for(pair<int,int> p: m){
if(p.second == 1){
cout << p.first;
break;
}
}
}
Information
- Submit By
- Type
- Submission
- Problem
- P1095 Uncovering the Lone Heart
- Contest
- Brain Booster #6
- Language
- C++17 (G++ 13.2.0)
- Submit At
- 2024-10-03 15:49:13
- Judged At
- 2024-12-17 11:35:56
- Judged By
- Score
- 100
- Total Time
- 40ms
- Peak Memory
- 2.754 MiB