Run ID:101882
提交时间:2024-12-20 17:35:08
#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 a,b,n=0; cin>>b; for(a=2;a<b;a++){ if(b%a==0){ n++; } } if (n>0){ cout<<"not prime"<<endl; } else{ cout<<"prime"<<endl; } return 0; }