Submission

Score: 100

User: EXTRA

Problemset: ฝุ่นธุลีล้อมดาว

Language: cpp

Time: 0.074 second

Submitted On: 2025-11-25 09:41:16

#include <bits/stdc++.h>
using namespace std;

int main(){
  int n;
  cin>>n;
  int k=n-1;
  if(n==1){
    cout<<'*';
  }else for(int i=0;i<n+n-1;i++){
    for(int j=0;j<n+n-1;j++){
      if(i==n-1&&j==n-1){
        cout<<'*';
      }else if(j>=abs(k)&&j<=n+n-2-abs(k)){
        cout<<'+';
      }else{
        cout<<'-';
      }
    }
    k--;
    cout<<endl;
  }
}