sol.c File Reference

Problem 6 solution More...

#include <stdio.h>

Include dependency graph for sol.c:

Functions
int	main (void)
	Main function. More...

Detailed Description

Problem 6 solution

Function Documentation

main()

int main

(

void

)

Main function.

{
    unsigned s1 = 0, s2 = 0, i;
    for (i = 1; i <= 100; i++)
    {
        s1 += i * i;
        s2 += i;
    }
    unsigned ans = s2 * s2 - s1;
    printf("%u\n", ans);
    return 0;
}