Submission

Status:

PPPPPPPPPP

Subtask/Task Score:

100/100

Score: 100

User: Newton4566

Problemset: ผลรวมของเลขหลัก

Language: cpp

Time: 0.003 second

Submitted On: 2026-09-21 10:55:43

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

int main() {
    int sum = 0;
    unsigned long long n;
    cin >> n;

    while (n > 0) {
        sum += n % 10;
        n /= 10;
    }

    cout << sum << endl;

    return 0;
}