Run ID:63015
提交时间:2023-12-31 11:21:40
#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 m=1; m<=2*i-1; m++) { cout<<"*"; } cout<<endl; } for(int i=1; i<=n-1; i++) { for(int j=1; j<=i; j++) { cout<<" "; } for(int m=1; m<=2*n-1-2*i; m++) { cout<<"*"; } cout<<endl; } return 0; }