codecakes

"""
https://www.algoexpert.io/questions/Non-Constructible%20Change
"""

def nonConstructibleChange(coins):
	if not coins:
		return 1
	minimum = 1
	total = 0
	for num in sorted(coins):

codecakes

"""
https://www.hackerrank.com/challenges/jumping-on-the-clouds/problem
"""

def jumpingOnClouds(c, idx = 0, cache = None):
    n = len(c)
    jumps = 0
    for idx in iter(lambda: idx, -1):
        if c[idx] == 0:    
            if idx + 2 < n and c[idx+2] == 0:

codecakes

"""
Input:
s1 = "ADC"
s2 = "ABCD"

Output: 2
Explanation:
"ADC"
"ABCD"
Both strings share the subsequence "A", "D".

codecakes

class Solution:
    def rotate(self, matrix):
        '''
        :type matrix: list of list of int
        :rtype: list of list of int
        '''
        # assuming nxm
        ROWS = len(matrix)
        COLS = len(matrix[0])

codecakes

import contextlib
import asyncio

@contextlib.asynccontextmanager
async def manage_sleep():
    try:
        print('going to sleep...')
        yield asyncio.sleep(5)
    finally:
        print("sleep is over!!")

codecakes

"""
Example 1:

Input: [0,1,2,1,2,2,2,1,0]
Output: [0,0,1,1,1,2,2,2,2]


Example 2:

Input: [2,2,1,1,1,0,0,0,0]

codecakes

"""
Given an integer (represented as a string) under base b1, convert it to base b2.

Example 1:

Input: ("12", 10, 2)
Output: "1100"
Explanation: We are converting "12" which is under base 10 (decimal) to base 2 (binary)

codecakes

class Solution:
    """Given an array of time strings times, return the smallest difference between any two times in minutes.

    Example:

    Input: ["00:03", "23:59", "12:03"]
    Output: 4
    Input: The closest 2 times are "00:03" and "23:59" (by wrap-around), and they differ by 4 minutes.

codecakes

class Solution:
    def addStrings(self, s1, s2):
        '''
        :type s1: str
        :type s2: str
        :rtype: str
        '''
        i = s1_len = len(s1) - 1
        j = s2_len = len(s2) - 1

codecakes

import math


class Solution:
    def reverseBits(self, bin_int):
        '''
        :type bin_int: int
        :rtype: int
        '''
        if bin_int <= 1: return bin_int