Run ID:150368

提交时间:2026-03-27 19:10:31

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n=0,i=1,s=0; cin>>n; while(i<=n/2){ if(n%i==0){ s=s+i; } i++;} if(n==s){ cout<<"YES"; }else{ cout<<"NO"; } }