C++简洁代码:
#include<bits/stdc++.h> using namespace std; int main() { long n; cin >> n; for(int i = 2; i < n; i ++) while(n % i == 0) { cout << i << " "; n /= i; } cout << n << " "; return 0; }
C++简洁代码:
#include<bits/stdc++.h> using namespace std; int main() { long n; cin >> n; for(int i = 2; i < n; i ++) while(n % i == 0) { cout << i << " "; n /= i; } cout << n << " "; return 0; }