5-5

#include<stdio.h>
int main(void)
{
    void pyramid(int n);
     
    pyramid(5);
                            
    return 0;
}
void pyramid(int n)
{
    int i,j;


    for(i = 1;i <= n;i++){
        for(j = 1;j<=n-i;j++)
            printf(" ");
        for(j = 1;j<=i;j++)
            printf(" %d ",i);
        putchar('\n');
    }
}