Accepted
Code
#include<bits/stdc++.h>
using namespace std;
int main(){
int n;cin>>n;
int a[n];
int ans[n] = {0};
for(int i=0;i<n;i++){
cin>>a[i];
ans[a[i]]++;
}
for(int i=0;i<n;i++){
if(ans[i]==1){
cout<<i<<endl;
break;
}
}
return 0;
}
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 15:42:21
- Judged At
- 2024-12-17 11:36:17
- Judged By
- Score
- 100
- Total Time
- 34ms
- Peak Memory
- 1.289 MiB