Submission

Score: 100

User: Prap

Problemset: ผลรวมตัวเลข

Language: c

Time: 0.002 second

Submitted On: 2025-09-30 21:11:20

#include <stdio.h>
#include <string.h>
int main() {
	int start,end;
	scanf("%d" , &start);
	scanf("%d" , &end);
	int count;
	count = 0;
	int numbas = end - start + 1;
	for (int i = 0; i<numbas-1; i++ ) {
		if ((start + i)%2==0 || (start+i)%3==0 ) {
			count = count + start + i;
		}
	}
	printf("%d",count);
}