题解 | #质数因子#
质数因子
https://www.nowcoder.com/practice/196534628ca6490ebce2e336b47b3607
using System;
class Solution{
public static void Main(){
int num= Convert.ToInt32(Console.ReadLine());
string res = "";
for(int i=2; i<=num; i++){
if(i*3 > num){
res += Convert.ToString(num);
break;
}
if(num%i == 0){
res += Convert.ToString(i)+" ";
num = num/i;
i = 1;
}
}
Console.WriteLine(res);
}
}
class Solution{
public static void Main(){
int num= Convert.ToInt32(Console.ReadLine());
string res = "";
for(int i=2; i<=num; i++){
if(i*3 > num){
res += Convert.ToString(num);
break;
}
if(num%i == 0){
res += Convert.ToString(i)+" ";
num = num/i;
i = 1;
}
}
Console.WriteLine(res);
}
}
