https://www.nowcoder.com/questionTerminal/9f6b8f6ec26d44cfb8fc8c664b0edb6b

#include <iostream>
#include <string>
using namespace std;

int main()
{
    string s;
    while(getline(cin, s))
    {
        for(char& ch:s)
        {
            if(ch==' ') continue;
            ch-=5;
            if(ch<'A')
            {
                ch+=26;
            }
            
        }

        for(char ch:s)
        {
            cout << ch;
        }
        cout << endl;
    }
    return 0;
}


https://www.nowcoder.com/questionTerminal/e8fb8f89f5d147ec92fd8ecfefe89b0d



#include <iostream>
#include <cmath>
using namespace std;

int FidCount(int n)
{
    int count=0;
    int num = sqrt(n);
    for(int i=2; i<=num; ++i)
    {
        int tmp=0;
        while(n%i==0)
        {
            n/=i;
            tmp=1;
        }
        count+=tmp;
    }
    if(n!=1) ++count;
    return count;
}
int main() {
    int n;
    while (cin >> n) { 
        cout << FidCount(n) <<endl;
    }
}