Submission

Status:

PPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: SayRo

Problemset: ผลรวมของเลขหลัก

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-07 15:05:46

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
    ll n,ans=0;
    cin>>n;
    while(n){
        ans+=n%10;
        n=(n-n%10)/10;
    }
    cout<<ans;
}