Run ID Author Problem Lang Verdict Score Time Memory Code Length Submit Time
57112 陈万瑄 迟到的生日 C++ Wrong Answer 0 0 MS 248 KB 278 2022-08-03 19:18:03

Tests(0/10):


#include<bits/stdc++.h> using namespace std; int m,n; long long ans; int f(int x){ int res=0; for(int i=1;i<=x/i;i++){ if(x%i==0) res++; if(i!=x/i) res++; } return res; } int main(){ cin>>m>>n; for(int i=m;i<=n;i++) ans+=f(i); cout<<ans; return 0; }


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