Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
57335 陈思雨 迟到的生日 C++ Accepted 100 61 MS 248 KB 198 2022-08-05 12:52:27

Tests(10/10):


#include<bits/stdc++.h> using namespace std; int m,n; long long ans1,ans2; int main(){ cin>>m>>n; for(int i=1;i<=n;i++){ ans1+=(m-1)/i; ans2+=n/i; } cout<<ans2-ans1; return 0; }


Judgement Protocol: