Run ID:83847
提交时间:2024-07-15 09:41:34
#include<bits/stdc++.h> using namespace std; int sum(int n,int m){ int s = 0; for(int i = n;i <= m;i++){ s = s+i; } cout << s << endl; } int main(){ sum (1,10); sum (20,30); sum (35,45); return 0; }