155559

Run ID	Author	Problem	Lang	Verdict	Score	Time	Memory	Code Length	Submit Time
155559	黄子轩	奖励积分	C++	Wrong Answer	0	0 MS	232 KB	148	2024-07-15 15:21:16

#include<iostream> #include<cmath> using namespace std; int main(){ int i,j=0,c; cin>>i; while(i>=c){ c+=j; j+=1; } cout<<j-1; }