#include <stdio.h>

int main() {
    int n=5;

    for(int i=1;i<=n;i++){
        //Print the leading spaces
        for(int j=i;j<n;j++){
            printf(" ");
        }
        
        //Print asterisks
        for(int k=1;k<=2*i-1;k++){
            if(k==1||k==2*i-1||i==n){
                printf("*");
            }else{
                printf(" ");
            }
       }

        //Move to the next line after each row
        printf("\n");
    }
    
    return 0;
}