#include <stdio.h>
int compute_sum(int n,int i);
int main(void)
{
int sum;
sum = compute_sum(200,100);
printf("100ºÎÅÍ 200±îÁö 3ÀÇ ¹è¼öÀÇ ÇÕ = %d \n", sum);
return 0;
}
int compute_sum(int n,int i)
{
int result = 0;
int k;
for (k = i; k <= n; k++) {
if (k % 3 == 0)
result = result + k;
}
return result;
}