Run ID:141031

提交时间:2025-12-20 17:01:39

#include <bits/stdc++.h> using namespace std; int a[105][105]; int main() { int n,t=1; scanf("%d",&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++){ printf("%3d",a[i][j]); } printf("\n"); } return 0; }