sum1

#include <stdio.h>
#include <math.h>

int main()
{
    int i,n,m,sum=0;

    scanf("%d%d",&i,&n);

    for(m=1;m<=n;m++)
    {
        sum = sum + pow(i,3);
    }

    printf("%d\n",sum);


    sum = 0;
    m = 1;
    while(m<=n)
    {
        sum = sum + pow(i,3);
        m++;
    }

    printf("%d\n",sum);


    sum = 0;
    m = 1;
    do
    {
        sum = sum + pow(i,3);
        m++;
    }
    while(m<=n);

    printf("%d\n",sum);

    return 0;
}