Submission

Score: 0

User: purihorharin

Problemset: บาร์โค้ด

Language: c

Time: 0.002 second

Submitted On: 2026-03-20 17:02:10

#include <stdio.h>

int main () {
    char buf[13];
    fread(buf, 1, 13, stdin);
    int sum1 = 0;
    int sum2 = 0;
    for (int i = 0; i < 12; i++) {
        if (i & 1) sum1 += buf[i] - '0';
        else       sum2 += buf[i] - '0';
    }
    if ((sum1 * 3 + sum2 + 8) % 10 == 0) {
        puts("YES");
    } else {
        puts("NO");
    }
}