Submission

Score: 100

User: APNICHANAN

Problemset: บาร์โค้ด

Language: c

Time: 0.002 second

Submitted On: 2025-09-25 16:35:44

#include <stdio.h>
#include <math.h>
int main()
{
    char a[13] = "";
    scanf("%s", a);
    int sum1 = 0, sum2 = 0, sum;
    for (int i = 12; i >= 1; i -= 2)
    {
        sum1 += a[i - 1] - 48;
    }
    for (int j = 11; j >= 1; j -= 2)
    {
        sum2 += a[j - 1] - 48;
    }
    sum = sum1 * 3 + sum2;
    if ((sum + (a[12] - 48)) % 10 == 0)
        printf("YES");
    else
        printf("NO");
}