| Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|
| 77450 | sh25_shenpy | 涂盘子 | C++ | Accepted | 0 MS | 252 KB | 310 | 2025-12-25 21:57:16 |
#include<bits/stdc++.h> using namespace std; int main(){ int n,m; cin>>n>>m; bool a[n]={0}; int ind; for(int i=0;i<n;i++){ cin>>ind; a[ind-1]=1; } for(int i=0;i<n;i++){ if(a[i]==0){ cout<<i+1<<" "; } } return 0; }