I. Equalization Upsolve

You are given an array of numbers with n elements.

You can perform the following operation on the array:

• Take any number and add to it a or b or c. The elements with the same values increase simultaneously.

You must make all the values of the array elements the same with a minimum number of operations.

In the first line, a natural number n(1≤n≤5∗105).

In the second line, the elements of the array ai(1≤ai≤5∗105).

In the third line, three distinct natural numbers a,b,c(1≤a,b,c≤4).

Output the minimum number of operations in one line.