Submission

Status:

[PPPPPPPPPP]

Subtask/Task Score:

{100/100}

Score: 100

User: YourLocalZ

Problemset: บาร์โค้ด

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-13 11:49:50

#include <iostream>
#include <string>
using namespace std;

int main()
{
    string x;
    cin >> x;
    int s=x[size(x)-1]-'0';
    for(int i=size(x)-2;i>=0;i--)
    {
        if(i%2==0) s+=x[i]-'0';
        else s+=(x[i]-'0')*3;
    }
    if(s%10==0) cout << "YES";
    else cout << "NO";
}