Submission

PPPPPPPPPPP

Score: 100

User: monpluk

Problemset: ฝุ่นธุลีล้อมดาว

Language: cpp

Time: 0.084 second

Submitted On: 2025-04-15 16:15:29

#include <iostream>
using namespace std;

int main(){
    int n;
    cin >> n;
    for(int i=1;i<=n-1;i++){
        for(int j=1;j<=2*n-1;j++){
            if(j >= n-i+1 && j <= n+i-1){
                cout << "+";
            }else{
                cout << "-";
            }
        }
        cout << "\n";
    }
    for(int i=1;i<=2*n-1;i++){
        if(i == n){
            cout << "*";
        }else{
            cout << "+";
        }
    }
    cout << "\n";
    for(int i=n-1;i>=1;i--){
        for(int j=1;j<=2*n-1;j++){
            if(j >= n-i+1 && j <= n+i-1){
                cout << "+";
            }else{
                cout << "-";
            }
        }
        cout << "\n";
    }
}