Kakusakov

// Clone of https://gist.github.com/Flafla2/1a0b9ebef678bbce3215 with more dimensions and seed generation.

public class PerlinGen
{
    private readonly int[] p;  // Randomly shuffled array of values from 0 to 255.
                               // Values are repeated twice to get performance boost
                               // from avoiding the use of modulo operator.

    public PerlinGen(int seed)
    {

Kakusakov

def simplifyExpr(target):
    out = ""  # output
    brac = {}  # dictionary matching ending positions of brackets to starting positions
    bracStac = []  # stack containing positions of unclosed brackets
    index = 0  # current position in target
    outIndex = 0 # current position in out
    skip = 0 # used to skip this many characters
    for c in target:
        app = ''
        if(skip > 0):