OJ Board

i think i have solved problem 107, but i still get WA.

can any preson help me?...thanks a lot.

[c]
#include <stdio.h>

int
level(int num, int div)
{
int tmp = num;

while (tmp % div == 0)
{
tmp /= div;
}
return tmp;
}

main()
{
int tall, num, tmp;
int i, j, k;
int sum, sumtall;

while ...