Submission

Score: 0

User: uraniumconsumer

Problemset: ผลรวมตัวเลข

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-26 10:27:44

#include <bits/stdc++.h>
using namespace std;

int main(){
    // int n;
    // cin >> n;
    // int m;
    // cin >> m;
    // int sum = 0;

    // for(int i=n; i<m; i+=1){
    //     if(i % 2 == 0 or i % 3 == 0){
    //         sum = sum + i;
    //     }
    // }
    // cout << sum;

    string numm;
    cin >> numm;
    int summin = 0;
    int indiv;
    int inum = stoi(numm);
    
    for(int j=10; j<=pow(10,numm.length()); j = j*10){
        indiv = (inum-(inum%(j/10)))%j/(j/10);
        summin += indiv;
    }
    cout << summin;
}