View Code of Problem 57

#include<stdio.h>
void main()
{
    int i=0,j=0,k=0,n;
    scanf("%d", &n);
    for(i=0; i<n; i++)
    {
        for(j=0; j<n-(i+1); j++)
        {
            printf(" ");
        }
        for(k=0; k<i+1; k++)
            printf("%d", k+1);
        for(j=k-2; j>=0; j--)
            printf("%d", j+1);

        printf("\n");
    }

    for(i=n-2; i>=0; i--)
    {
        for(j=0; j<n-(i+1); j++)
        {
            printf(" ");
        }
        for(k=0; k<i+1; k++)
            printf("%d", k+1);
        for(j=k-2; j>=0; j--)
            printf("%d", j+1);

        printf("\n");
    }
}

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