Run ID:74370

提交时间:2024-05-25 10:05:51

#include <iostream> #include <iomanip> using namespace std; int main(){ int n,c= 0; cin>>n; for(int i=1;i<=n;i++){ if(n % i == 0){ c++; } } if(c == 2){ cout<<"prime"; }else{ cout<<"not prime"; } }