重铸华农荣光 我辈义不容辞

The nineteenth day - prime factor

#include<iostream>
using namespace std;

void solve(int x)
{
    for(int i=2;i<=x/i;i++)
    {
        int ans=0;
        if(x%i==0)
        {
            while(x%i==0)
            {
                ans++;
                x/=i;
            }
            cout<<i<<" "<<ans<<endl;
        }
    }
    if(x>1) cout<<x<<" "<<1<<endl;
    cout<<endl;
}

int main()
{
    int n;
    cin>>n;
    while(n--){
        int x;
        cin>>x;
        solve(x);
    }
    return 0;
}