题解 | #质数因子#
质数因子
https://www.nowcoder.com/practice/196534628ca6490ebce2e336b47b3607
#include <iostream>
#include <cmath>
using namespace std;
int main() {
long num;
cin >> num;
for(int i=2;i<=sqrt(num);i++){
while(num%i==0){
cout<<i<<" ";
num/=i;
}
}
if(num!=1)
cout<<num<<endl;
return 0;
}
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