Submission

Score: 100

User: Kei

Problemset: ผลรวมตัวเลข

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-07 13:14:38

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

void solve(){
    int n,m,s=0;
    cin >> n >> m;
    for(int i=n;i<m;i++){
        if(i%2!=0 && i%3!=0)continue;
        s+=i;
    }
    cout << s;
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    solve();
    return 0;
}