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#include <bits/stdc++.h>

#include <iostream>

using namespace std;

int main(){

//program to get three way partition in the range (a, b)

int n;

cin>>n;

int arr[n];

for(int i=0;i<n;i++){

cin>>arr[i];

}

int a, b;

cin>>a>>b;

int i=0, s = 0, e = n-1;

while(i<=e){

if(arr[i]<a){

swap(arr[i], arr[s]);

i++;

s++;

}else if(arr[i]>b){

swap(arr[i], arr[e]);

e--;

}else{

i++;

}

}

return 0;

}