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''' problem statement: https://www.hackerearth.com/practice/algorithms/searching/linear-search/practice-problems/algorithm/monk-takes-a-walk/ ''' def isVowels(chr): vowels = ['A', 'E', 'I', 'O', 'U' ,'a','e','i','o','u'] if chr in vowels: return True else: return False for t in range(in...
print ("--Calculator--") while True: inp1 = input("Masukkan angka pertama: ") inp2 = input("Masukkan angka kedua: ") print ( "1 Bagi \n" "2 Kali \n" "3 Jumlah \n" "4 Kurang\n" "5 Exit") op = input("Operator yang ingin digunakan? ") if op == "1": ...
real_user = 'harris' real_pass = '1234' tries = int(input("Berapa Kali Coba: ")) for tries in range(tries,0,-1): print (f"Anda memiliki {tries} coba") guess_user = input('Masukkan username: ') guess_pass = input('Masukkan password: ') if guess_user == real_user and guess_pass == real_pass: pr...
class A: pass class B: pass class C: pass class D(A): pass class E(A, B): pass class F(E, C): pass a, b, c, d, e, f = A(), B(), C(), D(), E(), F() print((isinstance(a, A))) print((isinstance(a, B))) print((isinstance(a, C))) print((isinstance(a, D))) print((isinstance(a, E))) print(...
s = set([1, 2, 3]) t = set([3, 4, 5]) s.symmetric_difference_update(t) t.symmetric_difference_update(s) print(s) print((s == t)) print((s == set([1, 2, 4, 5]))) print((s == set([1, 2, 3])))
import random random.seed(0) print("randint") print(random.randint(4, 9)) print(random.randint(4, 9)) print(random.randint(4, 9)) print(random.randint(4, 9)) print(random.randint(4, 9)) print(random.randint(4, 9)) print("randrange") print(random.randrange(4, 9)) print(random.randrange(4, 9)) print(random.randrange(4...
class A: pass a = A() print((isinstance([], list))) print((isinstance([], dict))) print((isinstance([], str))) print((isinstance([], tuple))) print((isinstance([], A))) print("---") print((isinstance({}, list))) print((isinstance({}, dict))) print((isinstance({}, str))) print((isinstance({}, tuple))) print((isi...
l = ["h", "e", "l", "l", "o"] print((l.index("l"))) print((l.index("l", 2))) print((l.index("l", 3))) print((l.index("l", 2, 3))) print((l.index("l", 3, 4))) print((l.index("l", 2, -1))) print((l.index("l", 2, -2))) print((l.index("l", 3, -1))) try: print((l.index("l", 4))) except ValueError as e: print((repr...
def helper(got, expect): if got == expect: print(True) else: print(False, expect, got) print("\nstr.capitalize") helper("hello world".capitalize(), "Hello world") helper("HELLO WorlD".capitalize(), "Hello world") print("\nstr.center") helper("12345".center(7), " 12345 ") helper("12345".center...
def f(n): for i in range(n): yield i g = f(5) print((next(g))) print((next(g))) print((next(g))) print((next(g)))
c = "squirrel" time = 0 def x(): global time time += 1 if time == 1: b = "dog" else: b = "banana" print((b, c)) def y(d): a = "cat" print((a, b, d)) def z(): for i in range(10 * time): yield i, a, b, c, d return z ...
print(int()) print(type(int())) # integers and long integers print(int(123)) print(int(-123)) print(int(456)) print(int(-456)) # floating point print(int(-1.1)) print(int(-0.9)) print(int(-0.1)) print(int(0.5)) print(int(0.9)) print(int(1.1)) # string print(int("10")) print(int(" -1234 ")) print(int("101", 0)) prin...
l = [1, 2, 3, 4] t = (1, 2, 3, 4) d = {1: 2, 3: 4} s = "1234" print(list(zip())) print(list(zip(l)), list(zip(t)), list(zip(d)), list(zip(s))) print(list(zip(l, t)), list(zip(l, d)), list(zip(l, s))) print(list(zip(t, d)), list(zip(t, s))) print(list(zip(d, s))) print(list(zip(l, t, s))) print(list(zip(l, t, s, d)))...
a = [1, 2, 3, 4, 5, 6] b = [9, 9, 9] a[1:5] = b print(a) mylist = ["a", "b", "c", "d"] d = {"1": 1, "2": 2} mylist[0:2] = d print(mylist) mylist[1:3] = "temp" print(mylist) mylist[:] = ["g", "o", "o", "d"] print(mylist)
myList = [1, 2, 3, "foo", 4, 5, True, False] print(myList.index("foo")) print("foo" in myList) print(myList.index(True)) print(2 in myList)
import sys import json def extract_tweets(tweet_file): '''Function which return a list of tweets given a raw tweet txt file. ''' tweets = [] for line in tweet_file.readlines(): try: tweet =json.loads(line) tweet_text=tweet[u'text'] tweets.ap...
import datetime year = datetime.date.today().year birth_year = input('What year were you born?') print(int(year) - int(birth_year))
#!/usr/bin/python mylist=['Das Wetter'] #mylist[2]='ist' mylist.insert(2, 'ist') mylist.insert(3, 'sehr') mylist.append('schoen') print(mylist) # Das Ergebnis?
#!/usr/bin/env python # -*- coding: utf-8 -*- # # Creation: 07.04.2015 # Last Update: 07.04.2015 # # Copyright (c) 2015 by Georg Kainzbauer <http://www.gtkdb.de> # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free...
#!/usr/bin/env python from time import sleep number = float(raw_input("Give me a number: ")) if number % 2 == 0: print number**4 else: print number sleep (5)
import re from collections import defaultdict, Counter class Coordinate: def __init__(self, input_string = '', x = None, y = None): if (x == None and y == None): # Example: '220, 349' regex = '(\d+), (\d+)' (x,y) = re.findall(regex,input_string)[0] self.x = i...
""" Hello freinds Today you will make a Tic-Tac-Toe; Language:Python; library:Tkinter; Let's start... """ #First import everything from Tkinter. from tkinter import * """ Now You are import messegabox from tkinter. The messageboxes is used when any user is win or draw. """ from tkinter import messagebox """ rooms var...
print("Welcome to the Simple Calculator") num1 = input("Please enter your first number") num2 = input("Please enter your second number") Operation = input("Please select your operation : + - * /") if Operation == "+" : print(float(num1) + float(num2)) elif Operation == "-" : print(float(num1) - float(num2)) eli...
import math class Shape: def __init__(self, a=8, b=9): self.set_params(a, b) def set_params(self, a, b): self._a = a self._b = b def get_a(self): return self._a def get_b(self): return self._b def __repr__(self): return self.__class__.__name__ + "[...
# en son yaptigim sey bu import pygame import sys pygame.init() WindowX = 1000 WindowY = 1000 gLength = WindowX / 6 windowSize = (WindowX, WindowY) screen = pygame.display.set_mode(windowSize) myriadProFont = pygame.font.SysFont("Myriad pro", 70) helloWorld = myriadProFont.render("Hello Worldzzz", 1, (255, 0, 255)...
""" @author: Hensel 8/30/16 Assignment 8.4 : lists 8.4 Open the file romeo.txt and read it line by line. For each line, split the line into a list of words using the split() method. The program should build a list of words. For each word on each line check to see if the word is already in the list, if not append i...
# -*- coding: utf-8 -*- """ Created on Thu Aug 25 11:30:31 2016 @author: Hensel Strings: Chapter 6 """ #we can get at ant string character in a tring using an index specified in square brakets[] # 0 is the 1st value of the string fruit = 'banana' letter = fruit[1] # 1 vaule is 2nd value in the string above or a ...
#try and except practice from lecture 3.3 in week 5 #try and except pairs astr = 'hello Bob' try: istr = int(astr) except: istr = -1 print 'Done', istr #check an input value bellow rawstr = raw_input('Enter a number:') try: ival = int(rawstr) #converts to intiger or blows up except: ival = -1 if i...
""" @author: Hensel 9/1/16 Chapter 10 Tuples! """ #Tuples are another kind of sequence that function much like a list #they have elements which are indexed starting at 0 #Unlike a list, once you create a tuple, you cannot alter its contents - similar to a string! #Tuples are 'immutable' (unlike lists) ALSO cant sor...
""" @author Hensel Chapter 9: word counting program """ name = raw_input('Enterfile:') #ask for file name handle = open(name,'r') #ask file to open and read text = handle.read() #read whole file newlines and all, put in variable 'text' words = text.split() #go through whole string and split to list called 'words' co...
""" @author: hensel 8/30/16 Chapter 8 worked Exercise: Lists Source: https://www.coursera.org/learn/python-data/lecture/t8uFQ/worked-exercise-lists goal: debug a program """ #if program chokes on blank lines, use 'Gaurdian pattern!' fhand = open('mbox-short.txt') for line in fhand : line = line.rstrip() wo...
from graphics import * import random from random import randint def Randcolor(): '''generate random color''' color=color_rgb( randint( 0, 255 ), randint( 0, 255 ), randint( 0, 255 )) return color class background: def __init__(self, win, w, x): '''create columns at the bottom''' self.x...
class Node(object): """defines attributes and methods for linked list node""" def __init__(self, init_data): self.data = init_data self.next = None class LinkedList(object): """defines attributes and methods for linked list class""" def __init__(self, head=None): self.head = head def add(self, item): ...
def compress_encode(my_string): """ given a string, output a compressed encryption string. ex. >>> astring = "abcccccde" >>> compress(astring) "ab5xcde" """ if len(my_string)<= 1: return "need a string greater than 1 char" out = "" prev = my_string[0] count = 1 for x in my_string[1:]: if x == prev:...
"""Is this word a palindrome? >>> is_palindrome("a") True >>> is_palindrome("noon") True >>> is_palindrome("racecar") True >>> is_palindrome("porcupine") False Treat spaces and uppercase letters normally: >>> is_palindrome("Racecar") False """ def is_palindrome(word): ...
# Enter your code here. Read input from STDIN. Print output to STDOUT def print_spiral(matrix): top = 0 bottom = len(matrix)-1 left = 0 right = len(matrix[0]) -1 output = [] while True: #print "left", left #print "right", right #print "top", top #print "bottom",...
"""Calculate possible change from combinations of dimes and pennies. Given an infinite supply of dimes and pennies, find the different amounts of change can be created with exact `num_coins` coins? For example, when num_coins = 3, you can create: 3 = penny + penny + penny 12 = dime + penny + penny 21 = dim...
# powerSet # # input: string # output: array of strings # # input: 'abc' # output: ['', 'a', 'b', 'ab', 'c', 'ac', 'bc', 'abc'] # # def powerSet(input): # char_lst = list(input) # out_list = [[]] # for char in char_lst: # print "out: ", out_list # out_list.extend([sublist +[char] fo...
# # Design and Build a Tic-Tac-Toe Game # # Board, 2 Players # # 1. Select player 1 (by default O) # 2. Player makes move (action): # -> evaluate if action is valid (check if space is empty) # -> make move # 3. Check if anyone (player who moved) has won # 4. Switch Player (return to Step 1) # class Board(object)...
def bracket_matching(astring): """ determines whether string has valid bracket matching. input: string output: boolean example: >>> bracket_matching("({[]}())") True >>> bracket_matching("(()])") False >>> bracket_matching("test{variable()}") True >>> bracket_matching...
def zero_out(matrix): # tracker lists to keep the columns and rows to zero out columns_to_zero = [False] * len(matrix[0]) rows_to_zero = [False] * len(matrix) for outer_idx, row in enumerate(matrix): for inner_idx, cell in enumerate(row): # if we find a zero. set the appropriate indicies in trackers to True ...
def find_smallest_index(array, start_idx): """ takes an array and a number start_idx returns the index of the smallest value that occurs with index start_idx or greater. """ min_val = array[start_idx] min_idx = start_idx for x in range(min_idx+1, len(array)): if array[x] <= min_val: min_idx = x min_val ...
class Node(object): def __init__(self, val=None): self.value = val self.leftChild = None self.rightChild = None def __repr__(self): return "<value: {}, leftChild: {}, rightChild: {}>".format(self.value, self.leftChild, self.rightChild) class BinarySearchTree(object): def ...
for char in "UMSS": print (char) for li in ['U','M','S','S']: print(li) T = ("Norah","Villarroel","UMS","2019") for t in T : print (T.index(t), t) D = {"nombre": 'Norah', 'universidad':"UMSS"} for k,v in D.items(): print(k,v) for k in D: print(k)
import random import time #Prompt 1 print("Welcome to Multiplication Game.") print("You will be prompted to solve a math equation") print("and you will need to answer within 3 seconds.") #Prompt 2 ready = input('Are you ready to play(y/n)?:\n').lower() score = 0 #Main Game Loop while (ready == 'y' or ready == "yes"):...
# 实现一个简单的商城购物系统 from bll import handles from dal import shopping_goods_data def shopping(): prompt = "您好,欢迎使用薯条橙子在线购物系统chipscoco,输入<>中对应的指令来使用购物系统:\n" \ "<1>:查看所有商品\n<2>:对商品按售价进行排序(asc表示升序,desc表示降序)\n" \ "<3>:添加商品到购物车\n<4>:查看购物车\n<5>:删除购物车指定商品\n<6>:下单结账\n<0>:退出系统" commands = {1: h...
""" Project Euler Problem 3 Largest prime factor Aaron Mok 08/09/14 """ import math #Overflow error, method doesn't work def largest_prime(num): arr = [True] * num root = math.sqrt(num) root = math.ceil(root) for i in range(2,root,1): if arr[i] is True: for j in range(...
#!/usr/bin/python import readline def main(): stack = []; while(True): # Display stack and prompt for input str_stack = " ".join([str(e).rstrip('0').rstrip('.') for e in stack]) prompt = "> %s " % str_stack if len(stack) else "> " token = raw_input(prompt) ...
import math def verify_pyth_triplet(): # I. Structure the for loop to enforce the first Pythagorean requirement a < b < c for a in range(1, 1000): for b in range(a + 1, 1000): csqr = a*a + b*b # II. The second requirement c*c = a*a + b*b also checking csqr as a conditional from the preceeding variables saves...
def pig_it(text): tokens = text.split(" ") output = " ".join(word[1:] + word[0] + "ay" if str(word).isalpha() else word for word in tokens) return output print(pig_it("Hello world !"))
def get_middle(s): mid = int(len(s) / 2) return s[mid] + s[mid + 1] if len(s) % 2 == 0 else s[mid + 1] def binary_array_to_number(arr): k = 2**(len(arr)-1) output = 0 for x in arr: output += k * x k /= 2 return output binary_array_to_number([0,0,1,0])
""" This provide some common utils methods for YouTube resource. """ import isodate from isodate.isoerror import ISO8601Error from pyyoutube.error import ErrorMessage, PyYouTubeException def get_video_duration(duration: str) -> int: """ Parse video ISO 8601 duration to seconds. Refer: https://develo...
import math, collections SpaceVectorBase = collections.namedtuple('SpaceVector', 'x y z') #SpaceTimeVectorBase = collections.namedtuple('SpaceTimeVector', 'x y z t')#Time is relative, so use a SpaceTimeVector to do an operation as if it was a particular, known, point in time. class VectorMethods(): def __int__(se...
import typing class List(typing.NamedTuple): """ Monad implementation for list """ value: list def is_empty(self) -> bool: """ Check if the list is empty :return: True if the list is empty, False otherwise """ return not self.value def map(self, func) -...
#Ejercicio5_3 Palabra o frase palindroma cadena = input("Digite una cadena: ") #Quitar espacios en blanco cadena = cadena.replace(" ","") #Invertir la cadena cadena2 = cadena[::-1] #Cadena Invertida print(cadena2) if cadena == cadena2: print("La cadena es palindroma") else: print("La cadena no es palindroma...
#Ejercicio5_1 Cadena más larga cadena1 = input("Digite una cadena: ") cadena2 = input("Digite una cadena: ") if len(cadena1) > len(cadena2): print(f"\nLa cadena más larga es: {cadena1}") elif len(cadena2) > len(cadena1): print(f"\nLa cadena más larga es: {cadena2}") else: print("\nAmbas cadenas son igual...
#Ejercicio4_3 Insertar elementos y ordenarlos lista = [] salir = False while not salir: numero = int(input("Digite un numero: ")) if numero == 0: salir = True else: lista.append(numero) lista.sort() print(f"\nLista ordenada: \n{lista}")
#Ejercicio6_4 Factorial de un numero (Recursividad) def factorial(num): if num > 0: resultado = num * factorial(num-1) else: resultado = 1 return resultado valor = factorial(5) print(valor)
from Date import * myfile=open('birthdays.txt') myfile=myfile.read() myfile=myfile.split('\n') myfile2=[] for i in range(len(myfile)-1): myfile2.append(myfile[i].split()) ed=Date(myfile2[0][0],myfile2[0][1],myfile2[0][2]) for i in range(1,len(myfile2)): date=Date(myfile2[i][0],myfile2[i][1],myfile2[i][2]) ...
""" This is the skeleton for your lab 10. We provide a function here to show the use of nose. """ import random def closest1(L): if len(L)<2: return None, None close1=abs(L[0]-L[1]) close2=L[0],L[1] for i in range(len(L)): for j in range(len(L)): if i!=j and abs(L[i]-L...
A=int(raw_input('Enter a value ==> ')) print A print '' print "Here is the computation:" def reverse(A): X=A%100%10*100+A%100/10*10+A/100 return X B=reverse(A) C=abs(B-A) print max(A,B),"-",min(A,B),"=",C D=reverse(C) print C,"+",D,"=",C+D if C+D==1089: print "You see, I told you." else: print "Are you ...
clubs = {'WRPI': set(['May', 'Coulson']), 'Red Army': set(['Simmons', 'Fitz']), \ 'Poly': set(['May']), 'UPAC': set(['Skye', 'Hunter']) } if __name__=='__main__': name=raw_input('Name ==> ') x=set() y=set() for key in clubs.keys(): if name in clubs[key]: x.add(key) else: ...
import time import matplotlib.pyplot as plt def fib1(n): if n==0: return 0 if n==1: return 1 return fib1(n-1)+fib1(n-2) def fib2(n): for i in range(0,n+1): f.append(i) for i in range(2,n+1): f[i]=f[i-1]+f[i-2] if __name__ == '__main__': #...
if __name__ == '__main__': myfile=raw_input('File name => ') print myfile number=int(raw_input('How many names to display? => ')) print number myfile=open(myfile) myfile=myfile.read() myfile=myfile.split() myfile2=[] for i in range(len(myfile)): myfile2.append(myfile[i].split...
def cap_value(mystr): mystr=mystr.capitalize() return mystr def arrange_value(mylist): mylist.sort() myvals=[] finished=False while not finished: newval=raw_input('Enter a value (stop to end) ==> ') if newval=='stop': finished=True else: newval=cap_value(newval) myvals....
word=raw_input('Word ==> ') letters=set(word) X=[] for letter in list(letters): X.append((word.count(letter),letter)) X.sort(reverse=True) for i in range(len(X)): print '%s: %d'%(X[i][1],X[i][0])
#!/usr/bin/env python import sys import re for line in sys.stdin: line = line.strip() name = line.split('\t')[0] words = re.findall(r'\w+',line) for word in words: if word: print '%s\t%s' % (word.lower(), name)
#!/usr/bin/env python # -*- coding: utf-8 -*- # @Time : 2019-02-25 19:39 # @Author : ZD Liu class Solution: def longestCommonPrefix(self, strs): if len(strs) > 0: commen_prefix = strs[0] for e in strs: com_len = len(commen_prefix) len_e = len(e) ...
def menu(): print('Option-1) Read a FASTA format DNA sequence file and make a reverse sequence file.') print('Option-2) Read a FASTA format DNA sequence file and make a reverse complement sequence file.') print('Option-3) Convert GenBank format to FASTA format file.') op = input('Select the option: ') ...
a = input("Enter a string: ") print(f"Reversed string: {a[::-1]}")
a = int(input("Enter a integer: ")) b = int(input("Enter another: ")) if a > b: print(f"{a} is greater than {b}.") elif a < b: print(f"{a} is less than {b}.") else: print(f"{a} is equal to {b}.")
""" Smallest Multiple https://projecteuler.net/problem=5 """ def is_evenly_divisible(number): for i in range(1, 21): if number % i != 0: return False return True def main(): i = 2 while i > 0: if is_evenly_divisible(i): print i return i +...
""" Special Pythagorean Triplet https://projecteuler.net/problem=9 """ import math def is_pythagorean_triplet(a, b, c): return (a ** 2) + (b ** 2) == (c ** 2) def main(): # choose arbitrary max limits for a,b. # this is a brute force method to try all combinations of a < b until you hit the # one wh...
""" Summation of primes https://projecteuler.net/problem=10 """ import math def is_prime(number): for i in range(2, int(math.sqrt(number)) + 1): if number % i == 0: return False return True def main(): max_limit = 2000000 primes = [n for n in range(2, max_limit+1) if is_prime(n)]...
def partition(n, I=1): yield (n,) for i in range(I, n//2 + 1): for p in partition(n-i, i): yield (i,) + p def partitions(n): a = partition(n) c = 0 for i in a: c += 1 return c a = partitions(100) print(a)
word = input() spacing = ' ' * int(input()) print(*word, sep=spacing)
#!/usr/bin/env python ''' Proyecto [Python] Consulta de accidentes -Accidentología Vial- --------------------------- Autor: Diego Farias Version: 1.1 Descripcion: Programa creado para generar una lista de fechas para consulta de archivo .csv de registro de accidentes viales. ''' __author__ = "Diego Farias" __email_...
import pickle import re import printascii ''' def _isupper(str): upper = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" res = True for i in range (len(str)): if upper.find(str[i])<0: res = False break return res def level0(): res = 2 for i in range(37): res = res * 2 ...
#!/bin/python3 import math import os import random import re import sys import copy # # Complete the 'crosswordPuzzle' function below. # # The function is expected to return a STRING_ARRAY. # The function accepts following parameters: # 1. STRING_ARRAY crossword # 2. STRING words # def crosswordPuzzle(crossword, w...
class Test(object): def __init__(self): self.name = 'abc' def __enter__(self): print("created") return self def __exit__(self, exc_type, exc_value, traceback): print("exit") def test(self): print(self.name) print('before') test = Test() test.test() print('af...
class MinHeap(): __data = [] __size = 0 def push(self, val): self.__data.append(val) self.__size += 1 self.__ascend() return def size(self): return self.__size def pop(self): temp = self.__data[0] self.__data[0] = self.__data[self.__size-1] ...
#Реализовать функцию my_func(), которая принимает три позиционных аргумента, и возвращает сумму наибольших двух аргументов. def ex_3(a, b, c): z = [a, b, c] z.remove(min(a, b, c)) return sum(z) def ex_3_use(): print(ex_3(4, 1, 9))
#Funcion para convertir las letras en números def convertir(letra): #Utilicé una lista para representar el tablero del juego, esta me permite almacenar lista = ['A', 'B', 'C', 'D'] #tanto valores enteros (1, 2, 3 y 4) como caracteres (A, B, C y D). No podríamos hacer esto ...
from typing import List import pandas as pd from pandas import DataFrame from sklearn.utils import resample def balance(frame: DataFrame, label: str, amount: float) -> DataFrame: """ :param frame: Data which should be balanced for a label :param label: label name for which data should be balanced :pa...
#by Kenzin Igor TARIFF_11 = 0.244618 TARIFF_31 = 0.136928 def electricity_bill_v1(): print("Electricity Bill Estimator V1.0") cents_per_kwh = float(input("Enter Cents per kWh: ")) use_in_kwh = float(input("Enter Daily use in kWh: ")) days = float(input("Enter Billing Days")) total = (use_in_kwh*(ce...
""" CP1404/CP5632 - Practical Solution Broken program to determine score status Update: FIXED by Kenzin Igor """ # todo: Fix this! # Update: FIXED #Update: From Week 1's source code instead of printing the output i have returned the statement def fixed_solution(score): if(0 < score < 50): return "Bad" ...
#by Kenzin Igor numbers = [3,1,4,1,5,9,2] print(numbers[0]) print(numbers[-1]) print(numbers[3]) print(numbers[:-1]) print(numbers[3:4]) print(5 in numbers) print(7 in numbers) print("3" in numbers) print(numbers + [6, 5, 3]) # Change the first element of numbers to "ten" print(numbers)# Change the last element of nu...
import unittest from stacks_queues.p32 import Stack class TestStack(unittest.TestCase): def setUp(self) -> None: self.stack = Stack() def test_push(self): """ stack << 1 << 4 stack.arr should contain two elements, 1 and 4 :return: void """ self.stack....
import unittest from recursivity.p6 import towers_of_hanoi class TestTowersOfHanoi(unittest.TestCase): def test_move(self): """ Input: stack1: [3, 2, 1] stack2: [] stack3: [] Output: stack1: [] stack2: [] stack3: [3, ...
""" Minimal Tree: Given a sorted (increasing order) array with unique integer elements, write an algorithm to create a binary search tree with minimal height. Source: Cracking the Coding Interview: 189 Programming Questions and Solutions by Gayle Laakmann McDowell """ class Node: def __init__(self, data: int): ...
""" Successor: Write an algorithm to find the "next" node (i.e., in-order successor) of a given node in a binary search tree. You may assume that each node has a link to its parent. Source: Cracking the Coding Interview: 189 Programming Questions and Solutions by Gayle Laakmann McDowell """ class Node: def __ini...
import unittest from graphs.p4_1 import Node from graphs.p4_1 import route_exists class TestRouteExists(unittest.TestCase): def setUp(self) -> None: """ Create graph: 1: 2, 4 2: 3 3: 4 4: 5 5: _ :return: void """ n1 = Node(1) ...
def h(s): if len(s)<2: return True elif s[0]!=s[-1]: return False else: return h(s[1:-1]) if __name__=='__main__': s=input("请输入一个整数") if h(s): print("这个数是回文数") else: print("这个数不是回文数")
def ctof(c): # 3 operations return c*9/5 + 35 def mysum(x): # 1 total = 0 # 1x for i in range(x): # 2x total += i return total # num ops = 1 + 3*x
def gentest(): yield 1 yield 2 # a = gentest() # b = gentest() # print(next(a)) # print(next(a)) # print(next(b)) # print(a.__next__()) def genFib(): fibn_1 = 1 #fib(n-1) fibn_2 = 0 #fib(n-2) while True: # fib(n) = fib(n-1) + fib(n-2) next = fibn_1 + fibn_2 yield next ...
def applyToEach(L, f): """Apply the function to each element in the list""" for i in range(len(L)): L[i] = f(L[i]) def fib(n): if n == 1: return 1 elif n == 2: return 2 else: return fib(n-1) + fib(n-2) def factorial(n): result = 1 for i in range(1, n+1): ...
a=int(input("Enter 1 for Even\n Enter 2 for odd\n")) if(a==1): b=2 elif(a==2): b=3 else: print("Wrong input -1") for i in range(1,100): if(i%b==0): print(i)
nome = input("Digite um nome: ") y = len(nome) while y != 0: print("%s" %nome[0:y]) y = y-1
#!/usr/bin/env python3 # # connections.py is responsible for converting a connection string # in URI form to component parts for MySQL or SQLite3 databases. # import os from urllib.parse import urlparse class ConnectionInfo: '''ConnectionInfo provides a means to parse a URI containing a DB connection and s...
""" This script start the generation of random TestBench, it ask how many testbench to generate """ import generator print("inserisci il numero di test da generare") num = int(input()) while(num>0): print("Sto generando") generator.generate() num = num -1 input("Premi per terminare")