#include<bits/stdc++.h> 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<=2i-1;k++){ cout<<""; } cout<<endl; } for(int i=1;i<=n;i++){ for(int j=1;j<=n-1;j++){ cout<<" "; } cout<<"*"<<endl; } return 0; }

#include<iostream> using namespace std; int main(){ }

#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 j=1;j<=2i-1;j++){ cout<<""; } cout<<endl; } for(int i=1;i<=n;i++){ for(int j=1;j<=n-1;j++){ cout<<" "; } cout<<"*"<<endl; } return 0; }

ji ni tai mei

#include<iostream> using namespace std; int main(){ int a,b,c=0,d=0,e; cin>>a; b=a-1; while(b!=-1){ while(b!=c){ cout<<" "; c=c+1; } while(((a-b)2-1)!=d){ cout<<""; d=d+1; } cout<<endl; b=b-1; c=0; d=0; } e=a; b=b+1; while(b<a){ while(e>1){ cout<<" "; e=e-1; } cout<<"*"<<endl; b=b+1; e=a; } return 0; }