Run ID:102737
提交时间:2024-12-22 15:07:11
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; for(int j = 1;j <= n;j++){ for(int k = 1;k<=n-j;k++){ cout<<" "; } for(int i = 1;i <= j*2-1;i++){ cout<<j; }cout<<endl; } }