Submission

Score: 100

User: nunos

Problemset: บาร์โค้ด

Language: cpp

Time: 0.003 second

Submitted On: 2025-09-29 22:27:03

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

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    
    string t;cin>>t;
    int sum = 0;
    int sum2 = 0;
    int x[t.size()] = {0};
    for(int i=0;i<t.length();i++) x[i] = t[i]-'0';
    for(int i=0;i<t.length()-1;i++){
        if(i%2!=0) sum +=x[i];
        else sum2 +=x[i];
    }
    sum = (((sum*3)+sum2)+x[t.size()-1])%10;
    if(sum==0) cout << "YES"; else cout << "NO";
    return 0;
}