Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
51642 littletwleve 求正整数2和n之间的完全数 C++ Accepted 0 MS 240 KB 292 2024-09-23 12:29:22

Tests(1/1):


#include<bits/stdc++.h> using namespace std; bool ycount(int x){ int cnt=0; bool flag=0; for(int i=1;i<x;i++){ if(x%i==0) cnt+=i; } if(cnt==x) flag=1; return flag; } int main(){ int n; cin>>n; for(int i=2;i<=n;i++){ if(ycount(i)) cout<<i<<endl; } return 0; }


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