Submission

Score: 0

User: Phoom1111

Problemset: ผลรวมตัวเลข

Language: cpp

Time: 0.000 second

Submitted On: 2026-05-20 21:43:21

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

int main(){
    string n;
    int dc = 0;
    int ans = 0;

    for (char c : str) {
        if (isdigit(c)) {
            dc++;
        }
    }

    for(int i = n(0);i < n.length(dc);i++) {
        if(i >= 1) {
            ans = ans + i;
        }
    }
    cout << ans;
}