#include <iostream>

#include <algorithm>

/* run this program using the console pauser or add your own getch, system("pause") or input loop */

using namespace std;

int main(void) 

{

int a,b,c,A[a];

cin >> a;

b=-1,c=-1;

for(int i=0;i<a;i++)

cin >> A[i];

{

sort(A,A+a);

for(int i=0;i<a;i++)

if(A[i]<60) b=A[i];

}

{

for(int i=a-1;i>=0;i--)

if(A[i]>=60) c=A[i];

}

{

cout << A[0];

for(int i=1;i<a;i++)

{

cout << " " <<A[i];

}

}

{

cout << endl;

if(b!=-1) cout << b << endl;

else cout << "best case" << endl;

if(c!=-1) cout << c << endl;

     else cout << "worst case" << endl; 

}

return 0;

}