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 n,a;
cin >> n;
a = n;
for(int i = 2; i <= sqrt(n); i++)
{
while (n % i == 0) {
cout << i << " ";
n /= i;
continue;
}
}
if(n -1 > 0) cout << n << endl;
return 0;
}
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