iamgilvan

import unittest
import time
from copy import deepcopy

# O (N)
def string_rotation_algo(s1: str, s2: str) -> bool:
    s1 = sorted(s1);
    s2 = sorted(s2);
    return True if s1 == s2 else False

iamgilvan

import unittest
import time
from copy import deepcopy


# O (MXN)

def zero_matrix_algo(matrix):
    new_matrix = deepcopy(matrix)
    for index_row, row in enumerate(matrix):

iamgilvan

import unittest
import time
from copy import deepcopy


# O (NxN)

def rotate_matrix_algo(matrix):
    """rotates a matrix 90 degrees clockwise"""
    new_matrix = deepcopy(matrix)

iamgilvan

import unittest
import time

# O (N)
def string_compression_algo(main_word: str) -> str:
    count = 0
    compressed = ''
    last_char = main_word[0] if len(main_word) > 0 else ''

    if last_char == '':

iamgilvan

import unittest

def one_way_pythonic(main_word: str, edited_work: str) -> bool:
    diff = set(list(main_word)) - set(list(edited_work))
    return False if len(diff) > 1 else True

# O (N)
def one_way_algo(main_word: str, edited_work: str) -> bool:
    count = 0

iamgilvan

import unittest

def url_ify_pythonic(sentence: str) -> str:
    return sentence.strip().replace(' ', '%20')

# O (N)
def url_ify_algo(sentence: str) -> str:
    txt = ''

    is_first_char = True

iamgilvan

import unittest

# O (N)
def check_permutation_using_sorted(word1: str, word2: str) -> bool:
    word1, word2 = sorted(word1), sorted(word2)
    if len(word1) > len(word2):
        for i in range(0, len(word2)):
            if word1[i] != word2[i]:
                return False
        return True

iamgilvan

from collections import defaultdict
import time
from typing import List
import random
import unittest

def is_unique_char_using_dict(word: str) -> bool:
    dict = {}
    for char in word:
        if char in dict:

iamgilvan

#!/bin/python3

import math
import os
import random
import re
import sys

class SinglyLinkedListNode:
    def __init__(self, node_data):

iamgilvan

#!/bin/python3

import math
import os
import random
import re
import sys

class SinglyLinkedListNode:
    def __init__(self, node_data):