Run ID:74495
提交时间:2024-05-25 14:27:12
#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"; } }