Submission

Score: 100

User: Kidmaiok

Problemset: ผลรวมตัวเลข

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-10 11:32:53

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define space << ' '
#define nl << endl

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int a,b,sum = 0;
    cin >> a >> b;
    for(int i =a; i < b; i++){
        if(i%3 == 0 || i%2 == 0){
            sum += i;
        }
    }
    cout << sum;
    
}