# Eqs

Time Limit: 5000MS

Memory Limit: 65536K

## Description

Consider equations having the following form: a1x13+ a2x23+ a3x33+ a4x43+ a5x53=0 The coefficients are given integers from the interval [-50,50]. It is consider a solution a system (x1, x2, x3, x4, x5) that verifies the equation, xi∈[-50,50], xi != 0, any i∈{1,2,3,4,5}. Determine how many solutions satisfy the given equation.

## Input

The only line of input contains the 5 coefficients a1, a2, a3, a4, a5, separated by blanks.

## Output

The output will contain on the first line the number of the solutions for the given equation.

## Sample Input

37 29 41 43 47

## Sample Output

654

N/A