GIAIDB C++

#include <bits/stdc++.h>
using namespace std;
int n,k;
int a[1000000],b[1000000];
void nhap()
{
    cin>>n>>k;
    int d=0;
    for(int i=1;i<=n;i++)
        cin>>a[i];
    for(int i=1;i<=n;i++)
        cin>>b[i];
}
void tim_min()
{
    int minn=9999999;
    for(int i=1;i<=n;i++)
    {
        if(a[i]>=k&&b[i]<=minn)
        {
            minn=b[i];
        }
    }

}

void dem()
{
    for(int i=1;i<=n;i++)
        if(a[i]>=k&&b[i]==minn)
            d++;
    if(d==0) cout<<"0";
    else cout<<d<<" "<<minn;
}

int main()
{
    freopen("giaidb.inp","r",stdin);
    freopen("giaidb.out","w",stdout);
    nhap();
    tim_min(); 
    dem();  
}