#include<iostream> using namespace std; int main(){ int n; cin>>n; for(int i=1;i<=n;i++){ for(int j=1;j<=n-i;j++)cout<<" "; for(int k=1;k<=i;k++)cout<<k; for(int m=i-1;m>0;m--)cout<<m; cout<<endl; } for(int i=1;i<n;i++){ for(int j=1;j<=i;j++)cout<<" "; for(int k=1;k<=n-i;k++)cout<<k; for(int m=n-i-1;m>0;m--)cout<<m; cout<<endl; } return 0; } |
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