Submission

[PPPPPPPPPP]

Score: 100

User: tankunkid

Problemset: บาร์โค้ด

Language: c

Time: 0.001 second

Submitted On: 2024-09-26 17:15:13

#include <stdio.h>

int main() {
	long long code;
	int arr[13], sum = 0;
	scanf("%lld", &code);
	for (int i = 0; i < 13; i++) {
		arr[i] = code % 10;
		code /= 10;
	}
	
	for (int i = 1; i < 13; i+=2) {
		sum += arr[i];
	}
	
	sum *= 3;
	
	for (int i = 2; i < 13; i+=2) {
		sum += arr[i];
	}
	
	sum += arr[0];
	
	if (sum % 10 == 0) {
		printf("YES");
	} else {
		printf("NO");
	}
}