Submission

Score: 100

User: Prap

Problemset: บาร์โค้ด

Language: c

Time: 0.002 second

Submitted On: 2025-09-30 20:42:27

#include <stdio.h>
int main() {
	char s[15];
	scanf("%s" , &s);
	int numba[15];
	int countone,counttwo,sum;
	countone = 0;
	counttwo = 0;
	sum = 0;
	for (int i = 0; i<13; i++) {
		numba[i] = (s[i] - '0');
	}
	for (int i = 1; i<13; i=i+2) {
		countone = countone + numba[i];
	}
	countone = countone*3;
	for (int i = 0; i<11; i=i+2) {
		counttwo = counttwo + numba[i];
	}
	sum = countone+counttwo;
	sum = sum + numba[12];
	if (sum%10 == 0) {
		printf("YES");
	}
	else {
		printf("NO");
	}
}