38

38.

#include<stdio.h>    int powers(int m,int n)    {int i,sum=1;        for (i=0;i<n;i++){   sum*=m;        }        return sum;    }    int sum_of_powers(int k,int n)    {int i,sum=0;        for(i=1;i<=n;i++)        sum+=powers(i,k);        return sum;    }    int main()    {int a,b;        while(1)    {scanf("%d%d",&a,&b);            printf("sum of %d powers of intergers from 1 to %d =%d\n",a,b,sum_of_powers(a,b));        }     return 0;    }