Submission

Score: 0

User: mobi6969

Problemset: กังหันสี่ทิศ

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-08 21:20:12

#include<bits/stdc++.h>
using namespace std;
int main(){
long long n;
cin>>n;
long long kanad=2*n-1;
for(int i=0;i<kanad;i++){
    for(int j=0;j<kanad;j++){
        if(j==i||j==kanad-1-i){
            cout<<"*";
        }else cout<<" ";
    }cout<<"\n";
}


}