Submission

Score: 0

User: SpeedGai

Problemset: ผลรวมตัวเลข

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-14 14:18:08

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

int main() 
{
    int n, m, sum = 0;
    cin >> n >> m;
    for(int i = n; i <= m; i++){
        sum += i;
    }
    cout << sum;
}