29765

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
29765	张予馨	[在线测评解答教程] 求和	C++	Wrong Answer	0 MS	236 KB	167	2023-11-03 15:19:15

#include<iostream> using namespace std; int main() { int a,b; cin>>a>>b; int x=a*(a+1)/2; int y=b*(b+1)/2; cout<<x<<endl; cout<<y<<endl; return 0; }