Run ID:156900
提交时间:2026-07-11 13:21:50
#include<bits/stdc++.h> using namespace std; int a[101][101]; int main(){ int n; cin>>n; for(int k=1;k<=(n+1)/2;k++){ for(int i=k;i<=n-k+1;i++){ for(int j=k;j<=n-k+1;j++){ a[i][j] = k; } } } for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ cout<<a[i][j]<<" "; } cout<<endl; } return 0; }