Run ID:164649
提交时间:2026-11-06 20:54:15
#include <bits/stdc++.h> using namespace std; int main() { int n; cin>>n; int a[n]; for (int i=0;i<=n-1;i++) { cin>>a[i]; } int m,k; cin>>m>>k; a[m-1]=k; for (int i=0;i<=n-1;i++) { cout<<a[i]<< " "; } return 0; }