Submission

Score: 30

User: SayRo

Problemset: ผลรวมตัวเลข

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-07 14:58:09

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
    int a,b;
    ll ans=0;
    cin>>a>>b;
    for(int i=a;i<=b;i++)if(i%2==0||i%3==0) ans+=i;
    cout<<ans;
}