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# abc_lower = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',
# 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
# 's', 't', 'u', 'v', 'w', 'x', 'y', 'z']
# abc_upper = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
# 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',
# 'S', 'T', ... |
total_count = int(input())
colored_eggs = {'red': 0, 'orange': 0, 'blue': 0, "green": 0}
for _ in range(total_count):
color = input()
colored_eggs[color] += 1
max_color = 0
max_count = 0
for color, count in colored_eggs.items():
if count == max(colored_eggs.values()):
max_count = count
max... |
exam_hour = int(input())
exam_minute = int(input())
student_hour = int(input())
student_minute = int(input())
exam_time = exam_hour * 60 + exam_minute
student_time = student_hour * 60 + student_minute
time_difference = exam_time - student_time
abs_time_difference = abs(time_difference)
abs_hour_difference = 0
abs_minu... |
import sys
n = int(input())
max_num = -sys.maxsize
while n > 0:
n -= 1
num = int(input())
if num > max_num:
max_num = num
print(max_num)
|
class store_results:
def __init__(self, func):
self.func = func
def __call__(self, *args, **kwargs):
res = self.func(*args, **kwargs)
with open('results.txt', 'a') as file:
file.write(f"Function '{self.func.__name__}' was add called. Result: {res}\n")
# @store_results
# de... |
string = input()
digits = []
letters = []
other = []
for char in string:
if char.isdigit():
digits.append(char)
elif char.isalpha():
letters.append(char)
else:
other.append(char)
print(''.join(digits))
print(''.join(letters))
print(''.join(other))
|
size = input()
color = input()
count = int(input())
prices = {"Large": {"Red": 16, "Green": 12, "Yellow": 9},
"Medium": {"Red": 13, "Green": 9, "Yellow": 7},
"Small": {"Red": 9, "Green": 8, "Yellow": 5}}
total_price = prices[size][color] * count * 0.65
print(f"{total_price:.2f} leva.")
|
import re
PATH = 'text.txt'
PATTERN = r"[-,!?'.]"
REPLACEMENT = '@'
def replace_bad_chars(line):
return re.sub(PATTERN, REPLACEMENT, line)
def get_even_lines(ll):
return [ll[i].rstrip().split() for i in range(len(ll)) if i % 2 == 0]
def reverse_order(ll):
return [line[::-1] for line in ll]
def prin... |
from abc import abstractmethod, ABC
class Shape(ABC):
@abstractmethod
def calc_area(self):
pass
class Rectangle(Shape):
def __init__(self, width, height):
self.width = width
self.height = height
def calc_area(self):
return self.width * self.height
class Triangle(Sh... |
def find_smallest_int(n1, n2, n3):
return min(n1, n2, n3)
number_1 = int(input())
number_2 = int(input())
number_3 = int(input())
print(find_smallest_int(number_1, number_2, number_3))
|
number_str = input()
for n in reversed(number_str):
num = int(n)
for i in range(num):
if num != 0:
char = chr(num+33)
print(char, end='')
if num == 0:
print('ZERO')
else:
print()
|
MATRIX = [
[11, 2, 4],
[4, 5, 6],
[10, 8, -12],
]
LOCAL_TEST = False
def get_matrix_input(is_test=False):
if is_test:
matrix = MATRIX
else:
rows = int(input())
matrix = []
for row in range(rows):
row = [int(x) for x in input().split(' ')]
mat... |
phonebook = {}
the_input = None
while True:
the_input = input()
if the_input.isnumeric():
break
name, number = the_input.split('-')
phonebook[name] = number
n = int(the_input)
for _ in range(n):
contact = input()
if contact in phonebook:
print(f'{contact} -> {phonebook[contact]}... |
from math import sqrt
def calculate_distance_from_center(x, y):
d = sqrt((x ** 2) + (y ** 2))
return d
def check_closest_point(point1, point2):
x1, y1 = point1
x2, y2 = point2
distance_1 = calculate_distance_from_center(x1, y1)
distance_2 = calculate_distance_from_center(x2, y2)
if distance_1 <= distance_2:
... |
def min_number(*args):
return min(args)
def max_number(*args):
return max(args)
def sum_number(*args):
return sum(args)
def print_output(ll):
print(f'The minimum number is {min_number(*ll)}')
print(f'The maximum number is {max_number(*ll)}')
print(f'The sum number is: {sum_number(*ll)}')
... |
#!/usr/bin/env python3
from math import log
num = int(input())
base = input()
if base == 'natural':
print(f'{log(num):.2f}')
else:
print(f'{log(num, int(base)):.2f}')
for i in base:
if i == '5':
print('wahts up')
else:
if not i:
if i == '1':
if i:
... |
import unittest
from project.vehicle import Vehicle
class VehicleTest(unittest.TestCase):
fuel = 50.0
horse_power = 100.0
def setUp(self) -> None:
self.v = Vehicle(self.fuel, self.horse_power)
def test_vehicle_init(self):
self.assertEqual(self.fuel, self.v.fuel)
self.assertE... |
from math import ceil
count_of_students = int(input())
count_of_lectures = int(input())
initial_bonus = int(input())
all_bonuses = []
best_student = {"bonus": 0, "attendances": 0}
for student in range(count_of_students):
attendances = int(input())
bonus = attendances / count_of_lectures * (5 + initial_bonus)
if b... |
from collections import deque
BIGGEST_ORDER = 0
MIN_OREDER = 0
food_quantity = int(input())
orders_input = [int(s) for s in input().split(' ')]
orders = deque(orders_input)
if orders:
orders_copy = orders.copy()
best = MIN_OREDER
while orders_copy:
el = orders_copy.popleft()
if el >= best... |
movie_title = input()
hall_type = input()
tickets_sold = int(input())
prices = {
"A Star Is Born": {"normal": 7.5, "luxury": 10.5, "ultra luxury": 13.5},
"Bohemian Rhapsody": {"normal": 7.35, "luxury": 9.45, "ultra luxury": 12.75},
"Green Book": {"normal": 8.15, "luxury": 10.25, "ultra luxury": 13.25},
... |
from math import ceil, floor
rocket_price = float(input())
rocket_count = int(input())
sneakers_count = int(input())
sneakers_price = 1/6 * rocket_price
total = rocket_count * rocket_price + sneakers_count * sneakers_price
total += total * 0.2
novac_costs = 1/8 * total
sponsors_costs = 7/8 * total
print(f"Price to be... |
def collect(inv, i):
if i not in inv:
inv.append(i)
return inv
def drop(inv, i):
if i in inv:
inv.remove(i)
return inv
def combine_items(inv, i):
old, new = i.split(":")
if old in inv:
inv.insert(inv.index(old) + 1, new)
return inv
def renew(inv, i):
if i in inv:
inv.remove(i)
inv.append(i)
ret... |
class Animal:
sound = ''
def make_sound(self):
return self.sound
class Cat(Animal):
sound = 'meow'
class Dog(Animal):
sound = 'bark'
class Lion(Animal):
sound = 'roar'
def animal_sound(animals: list):
for animal in animals:
print(animal.make_sound())... |
class MovieWorld:
def __init__(self, name: str):
self.name = name
self.customers = [] # list of customers objects
self.dvds = [] # list of dvd objects
def __repr__(self):
rep = ''
for customer in self.customers:
rep += f'{customer}\n'
for dvd in sel... |
def print_title(text):
print("<h1>")
print(f" {text}")
print("</h1>")
def print_content(text):
print("<article>")
print(f" {text}")
print("</article>")
def print_comment(text):
print("<div>")
print(f" {text}")
print("</div>")
title, content, comment = input(), input(), input()
print_title(title)... |
snowballs = int(input())
best_value = 0
best_snowball = {}
for snowball in range(snowballs):
snow = int(input())
time = int(input())
quality = int(input())
value = int((snow / time) ** quality)
if value > best_value:
best_value = value
best_snowball = {'best_snow': snow, 'best_time... |
def process_data(d):
"""Takes the input and returns processed values
for command, index and value."""
com, i, v = d.split()
return com, int(i), int(v)
def is_valid_index(index, t_list):
"""Checks if the given index is in the range of the list."""
if index in range(len(t_list)):
return True
def shoot(index, ... |
string = input()
stack = []
for char in string:
stack.append(char)
result = ""
while stack:
result += stack.pop()
print(result)
# print(string[::-1])
|
#!/usr/bin/python3
# read in input data
data = []
group = []
with open("input.txt", "r") as f:
for line in f:
line = line.strip()
if line != "":
group.append(line)
else:
data.append(group)
group = []
data.append(group)
group = []
f.close()
# str... |
#David Lupea
#IntroCS2 pd5
#HW34 -- End ofEndOfFiles
#2018-5-08
#Reads a .csv file consisting of 3 rows: a last name, a first name and an unknown number of letter grades:
#A being 4, B being 3, C being 2, D being 1 and F being 0 points. Computes and prints the grade point average
#of each student.
def gradep... |
#Team David + Kevin
#David Lupea and Kevin Mesta
#IntroCS2 pd 5
#Labwork 07
#2018-02-12
#Checks if the given year is a leap year
def isLeapYr(year):
if (year % 400 == 0): #Checks if the century is one of a multiple of 400
return True
if (year % 4 == 0) and (year % 100 != 0): #checks to see ... |
#David Lupea
#IntroCS2 pd<5
#HW7 -- PassJudgement
#2018-2-26
def pythTriple(a, b, c):
#Checks to see if they are all integers(all triples are integers)
if type(a) == int and type(b) == int and type(c) == int:
#Tries the three cases as to whether or not the sum of the square of the length of two sides ... |
#Write code to swap the value of two numbers without using literals
x = 2
y = 3
print "x is equal to %s" %x, "y is equal to %s" %y
print "Switch"
#a = x
#b = y
#x = b
#y = a
x, y = y, x
print "x is equal to %s" %x, "y is equal to %s" %y
|
#David Lupea
#IntroCS2 pd5
#HW 8 -- Script Writing
#2018-02-27
#largest_odd.py
num1 = int(raw_input("Enter an integer: ")) #Takes in the inputs
num2 = int(raw_input("Enter another integer: "))
num3 = int(raw_input("Enter a final integer: "))
if num1 % 2 == 1 or num2 % 2 == 1 or num3 % 2 == 1... |
#Mimics the bash command wc
# $wc filename -> number of lines, number of words, number of characters, filename
#filename
filename = 'Tom_Sawyer_Preface.txt'
#create a dile object to read from
fileIn = open(filename, 'r')
#Initialize variables
numlines, numwords, numchars = 0,0,0
for line in fileIn:
... |
number = raw_input("Enter a number: ")
total = 0
for i in number:
x = int(i)
total += x
print total
|
text = 'Ala ma kota'
# for char in text:
# print(char)
#
length = len(text)
# for idx in range(length):
# print(text[idx])
# something something something
some_range = range(length)
print(some_range)
is_loop_done = False
for value in some_range:
print(value)
# the bad way, check forelse.py
if value... |
value = int(input('Podaj liczbe:'))
# value = int(value)
# @TODO: wyswietl kolejne liczby parzyste bez instrukcji warunkowych
start = 0
stop = value
step = 2
for idx in range(start, stop, step):
print(idx) |
data = input('Podaj liczbe lub litere: ')
while not data.isalpha() and not data.isdigit():
print('Podales zle dane, podaj jeszcze raz')
data = input('Podaj liczbe lub litere: ')
if data.isdigit():
print('Podales liczbe')
elif data.isalpha():
print('Podales litere')
print('bye!') |
#!/usr/local/bin/python3
from functools import reduce
from itertools import product
EMPTY = 'L'
FLOOR = '.'
OCCUPIED = '#'
class Seating(list):
@staticmethod
def from_file(input_file):
seating = Seating()
with open(input_file) as f:
for line in f.readlines():
seat... |
import sys
def is_valid(args):
char, pos_1, pos_2, password = args
extracted = [password[p - 1] for p in [pos_1, pos_2]]
return extracted.count(char) == 1
def parse_line(line):
char_poses, char_colon, password = line.split()
pos_1, pos_2 = [int(i) for i in char_poses.split("-")]
char = char_c... |
def validate_passports(input_string):
failed = 0
passports = input_string.split("\n\n")
required_fields = [
"byr:",
"iyr:",
"eyr:",
"hgt:",
"hcl:",
"ecl:",
"pid:",
# "cid",
]
for passport in passports:
for field in required_fie... |
def get_seat_id(code):
row = code[:7]
col = code[7:]
row = row.replace('F', '0').replace('B', '1')
col = col.replace('L', '0').replace('R', '1')
row = int(row, 2)
col = int(col, 2)
seat_id = row * 8 + col
return seat_id
def get_highest_seat_id(input):
highest = 0
for line in inp... |
'''
This file implements the platformer rules.
'''
import numpy as np
from numpy.random import uniform
from util import vector
def bound(value, lower, upper):
''' Clips off a value which exceeds the lower or upper bounds. '''
if value < lower:
return lower
elif value > upper:
re... |
from queue import Queue
class ContactTracer:
def __init__(self):
self.contacts = {}
self.counts = {}
def addContact(self, num1, num2):
if num1 not in self.contacts:
self.contacts[num1] = {num2}
self.counts[num1] = 1
else:
if num2 not in s... |
def uneven_nums_gen(last_num):
for num in range(1, int(last_num) + 1, 2):
yield num
nums = uneven_nums_gen(input('Введите макс. значение генератора: '))
print(*nums)
|
"""
:type words: List[str]
:rtype: int
"""
words = ["gin", "zen", "gig", "msg"]
for x in range(97,123):
letter = chr(x)
alphabet = "" + letter
morseCode = [".-","-...","-.-.","-..",".","..-.","--.","....","..",".---","-.-",".-..","--","-.","---",".--.","--.-",".-.","...","-","..-","...-",".--","-..-","-.--","... |
# SOLUTION FOR QUESTION 5 BY ENG19CS0044
"""
5 A
Input :
3
1 2
2 2
8 7
2
3 3
4 4
So the error is that when the key does not exist in data 1, the key value pair is not added to it.
"""
# 5 B
def uniqueUpdate(data1, data2):
# Initially empty dictionary
dupKeys = {}
# Examine eve... |
"""
Desktop : Sudeep R Dodda
Date created : 09/15/2017
Description : Python script performs BLE advertisement scan and prints MAC address,
RSSI, Flags, UUID, Major, Minor and TX PWR.
Also defines two methods :
hex... |
# Extracting Data from XML
# In this assignment you will write a Python program somewhat similar to http://www.pythonlearn.com/code/geoxml.py.
# The program will prompt for a URL, read the XML data from that URL using urllib and then parse and extract the
# comment counts from the XML data, compute the sum of the num... |
##Write a function called middle that takes a list and returns a new list that
##contains all but the first and last elements.
mylist = [1,2,3,4]
def middle(mylist):
leng = len(mylist)
mylist.pop(leng-1)
mylist.pop(0)
return mylist
print (middle(mylist))
|
# The program prompts for a web address, then opens the web page, reads the data
# and passes the data to the BeautifulSoup parser, and then retrieves all of the
# anchor tags and prints out the href attribute for each tag.
# To run this, you can install BeautifulSoup
# https://pypi.python.org/pypi/beautifulsoup4
# O... |
##Write another program that prompts for a list of numbers as above
##and at the end prints out both the maximum and minimum of the numbers instead
##of the average.
count = 0
total = 0
max_num = None
min_num = None
while True:
inp = input('Enter a number: ')
if inp == 'done':
print (count, max_num, min... |
##Write a program to prompt the user for hours and rate per hour to
##compute gross pay.
hrs = input('Enter hours: ')
rate = input('Enter rate: ')
hrs = float(hrs)
rate = float(rate)
Pay = hrs*rate
print (Pay)
|
def factorize(num):
factors = []
for i in range(1,num/2+1):
if i > num / i:
break
if num % i == 0:
factors.append(i)
if num/i != i:
factors.append(int(num/i))
return sorted(factors)
def triangle_number_generator():
tri = 1
inc = 2
while True:
yield tri
tri = tri + inc
inc ... |
def max_solutions_for_triangle_perimeter_range(max_perimeter):
"""Returns the perimeter p that has the most integral side solutions for right triangles, for p <= max_perimeter"""
import euler009
import functools
perimeter_solutions = []
for p in range(1, max_perimeter+1):
perimeter_solutions.append((p,len(... |
import math
import fractions
def find_closest_smaller_fraction(max_denom, target_fraction):
target_n,target_d = target_fraction
frac = target_n/target_d
ans = 0
for d in range(2,max_denom+1):
absolute = d * frac
min_num = math.floor(absolute)
max_num = math.ceil(absolute)
#print(absolute,min_num... |
def sqrt_two_gen(iterations):
d,n = 3,2
for i in range(iterations):
yield d,n
d,n = n + n + d, n + d
yield d,n
ans = sum([1 for n,d in sqrt_two_gen(1000) if len(str(n)) > len(str(d))])
|
x = int(input("please enter valid input x"))
if(x <0):
print("x is negative number")
elif(x >0):
print("x is positive number")
elif(x==0):
print("x is equal to zero ")
else:
print("x is not defined ")
if True:
print("PASS")
else:# dead code , never come inside
print("FAIL")
a = 100
b= 200
c=... |
name = "Avery"
subjects = ["English", "Science", "Math", "History", "French"]
print ("My name is " + name)
for i in subjects:
print("I take " + i + " as one of my classes.")
placesilove = ["Paris", "Punta Mita", "Gordes", "NYC", "Palm Beach", "Nantucket", "Cassis", "Fairlee", "Venice", "Croatia",... |
#Lase kasutajal sisestada arvud ning salvesta need muutujasse, samuti muuda kohe stringid numbriteks - int()
number1 = int(input("Sisesta esimene number: "))
number2 = int(input("Sisesta teine number: "))
number3 = int(input("Sisesta kolmas number: "))
#kasutan andmetüüpi "array", et salvestada numbrid üheks muutujaks... |
arr = [1, 23,3 ,434,54,545,65,54,54,45,23,54,23]
arr_1 = set(arr)
from collections import Counter
def counter(arr):
return Counter(arr).most_common(len(arr_1)) if Counter(arr).most_common(len(arr_1)) else None
for x in counter(arr):
print('{}出现的次数为{}'.format(x[0], x[1]))
|
from nltk.corpus import names
from nltk import NaiveBayesClassifier
from nltk import classify
from nltk import accuracy
from nltk import DecisionTreeClassifier
from nltk.classify.svm import SvmClassifier
import sklearn.svm
import random
import nltk
nltk.download('names')
gender = [(n,'Male') for n in names.words('mal... |
a=2
b=3
c=4
if b<a:
print("é menor")
elif a==b:
print("é igual")
else:
print("é maior")
print("è menor") if a < b else print("E maior")
if(a<b) and (b!=c):
print("Ok")
if(a<b) or (b!=c):
print("Não")
while(c<10):
print("Aumentando c")
c=c+1
minhaLista=["eu","realdo","justino"]
for x i... |
def get_weight_kg_of_plastic(plastic_type):
if plastic_type == "film":
return 0.01
elif plastic_type == "textiles":
return 0.1
elif plastic_type == "rigid beverage container":
return 0.2
elif plastic_type == "rigid non-beverage container":
return 0.3
elif plastic_type... |
# -*- coding: utf-8 -*-
def select_unassigned_variable(csp):
"""Selects the next unassigned variable, or None if there is no more unassigned variables
(i.e. the assignment is complete).
For P3, *you do not need to modify this method.*
"""
return next((variable for variable in csp.variables ... |
# -*- coding: utf-8 -*-
"""
Created on Thu Dec 13 15:18:31 2018
@author: RV
"""
class Car(object):
def __init__(self,position,direction):
self.position = position
self.direction = direction
self.crossMode = 0
self.alive = True
def __lt__(self, other):
return self.po... |
num1 = int(input("Enter 1st number:"))
num2 = int(input("Enter 2nd number:"))
def num_checker(num1,num2):
total = num1 + num2
if num1 == 3 or num2 == 3:
if '3' in str(total):
return True
else:
return False
else:
return False
print(num_checker(num1,num2)) |
class Controller:
'''
The Controller class is abstract class for implement basic command to play
MOBA game.
'''
pass
class HeroItem(Controller):
'''
Control hero about item.
Example:
1.Hero item using.
2.Hero item selling.
3.Hero item buying.
4.Hero item c... |
"""
Draw a call stack for the Tower of Hanoi problem.
Assume that you start with a stack of three disks.
缺陷：不能显示栈的内容 只能显示数目
改进：可用list模拟栈
"""
from pythonds.basic.stack import Stack
#print('请输入汉诺塔的层数')
#N = int(input())
N = 3
global A, B, C, step
A = Stack()
B = Stack()
C = Stack()
x = []
step = 0
lst = list(range(1, N ... |
#Number guessing game
import random
salaNumero=random.randint(1, 20)
print('Arvaa oikein numero 1 ja 20 välillä')
#arvuutetaan kuusi kertaa
for arvaukset in range(1, 7):
print('Arvaa')
try:
arvaus=int(input())
if arvaus == salaNumero:
print('Oikein!')
print... |
data = raw_input("enter input: ")
a = data.split()
s = set(a)
data1 = list(s)
#print(data1)
output = sorted(data1)
print(output)
|
name1string = input("pls enter first name : ")
namestring = input("pls nter last name : ")
print(name1string[::-1] +" " + namestring[::-1])
a = int(input("enter first number: "))
b = int(input("enter second number: "))
sum = a + b
diff = a - b
mul = a * b
div = a / b
rem = a % b
print("sum:", sum)
print("diff:", ... |
"""
Player class represents a player of the game
"""
class Player:
def __init__(self, name = "", totalMoney = 16):
self.name = name
self.totalMoney = totalMoney
self.currentPos = 0 # Each players current position represented as an index of the square the player is currently on
def ... |
def partition(arr, low, high):
i = low - 1
pivot = arr[high]
for j in range(low, high):
if arr[j] < pivot:
i += 1
arr[i], arr[j] = arr[j], arr[i]
arr[i + 1], arr[high] = arr[high], arr[i + 1]
return i + 1
def quickSort(arr, low, high):
if low < high:
p... |
def CountSort(arr, expElem):
size = len(arr)
output = [0] * size
count = [0] * 10
for i in range(0, size):
index = (arr[i] // expElem)
count[int(index % 10)] += 1
for i in range(1, 10):
count[i] += count[i - 1]
i = size - 1
for i in range(size -1, -1, -1):
... |
def ShellSort(arr):
size = len(arr)
gap = size // 2
while gap > 0:
for i in range(gap, size):
temp = arr[i]
j = i
while j >= gap and arr[j - gap] > temp:
arr[j] = arr[j - gap]
j -= gap
arr[j] = temp
gap //= 2
... |
def InsertionSort(arr):
size = len(arr)
for i in range(1, size):
key = arr[i]
j = i - 1
while j >= 0 and arr[j] > key:
arr[j + 1] = arr[j]
j = j - 1
arr[j + 1] = key
def display(arr):
for i in range(len(arr)):
print(arr[i], end = " ")
# D... |
#words = ["Lol", "Kek", "Cheburek"]
#print(sum(words))
#how work sum
# a=[1,2,3]
# temp = 0
# temp+=a[0]
# temp+=a[1]
# temp+=a[2]
x1= int(input())
y1= int(input())
x2= int(input())
y2= int(input())
if (x1+2 == x2 and y1+1==y2) or (x1+2 == x2 and y1-1==y2) or (x1-2 == x2 and y1+1==y2) or (x1-2 ==... |
#! /usr/bin/env python
# This converts a binary file into a text file written in hexadecimal with each
# byte on a single line.
# This is used to initialize memory.
#
# Usage: ./bin2hex.py <source> <dest>
import sys
infilename = sys.argv[1]
outfilename = sys.argv[2]
result = []
a = open(infilename, "rb")
for c in ... |
#####
# bouncing_ball.py
#
# Creates a Scale and a Canvas. Animates a circle based on the Scale
# (c) 2013 PLTW
# version 11/1/2013
####
import Tkinter #often people import Tkinter as *
#####
# Create root window
####
root = Tkinter.Tk()
#####
# Create Model
######
speed_intvar = Tkinter.IntVar()
speed_intvar.set(... |
def mouse(x,y):
if x > 20 and x < 100 and y > 20 and y <100:
return "YAY you're smart"
else:
return "Try again"
def report_grade(percent):
if percent >= 80:
return "mastery"
else:
return "get good"
def vowel(guess,word):
if guess in word:
return "correct"
... |
# Topic : what are the words used in bad reviews.
# For this research, you could add more juicy explorations such as
# "among the common bad words used in bad reviews, what are those worst words, and what are not that bad".
# To achieve this purpose, you could do a text classification to predict bad reviews using t... |
"""
给定字符串 s 和 t ，判断 s 是否为 t 的子序列。
你可以认为 s 和 t 中仅包含英文小写字母。字符串 t 可能会很长（长度 ~= 500,000），而 s 是个短字符串（长度 <=100）。
字符串的一个子序列是原始字符串删除一些（也可以不删除）字符而不改变剩余字符相对位置形成的新字符串。（例如，"ace"是"abcde"的一个子序列，而"aec"不是）。
示例 1:
s = "abc", t = "ahbgdc"
返回 true.
示例 2:
s = "axc", t = "ahbgdc"
返回 false.
后续挑战 :
如果有大量输入的 S，称作S1, S2, ... , Sk 其中 k >... |
"""
Input:5
Output: True
Explanation: 1*1 + 2*2
"""
def judgeSquareSum(number):
i, j = 0, number
while i <= j:
now = i*i + j*j
if now == number:
return True
elif now < number:
j -= 1
else:
i += 1
return False |
import unittest
def fib(num :int) -> int:
if num == 0:
return 0
if num == 1:
return 1
fib_n_minus_one = 1
fib_n_minus_two = 0
fib_n = 0
for i in range(num-1):
fib_n = fib_n_minus_one + fib_n_minus_two
fib_n_minus_two = fib_n_minus_one
fib_n_minus_one... |
class TreeNode(object):
def __init__(self, name=None, parent=None, child=None, data=None):
super(TreeNode, self).__init__()
self.name = name
self.parent = parent
self.child = child if child else dict()
self.data = data
def get_child(self, name, defval=None):
ret... |
# reference:-https://www.geeksforgeeks.org/python-program-to-create-bankaccount-class-with-deposit-withdraw-function/
class bankAccount:
def __init__(self, owner, balance):
self.owner = owner
self.balance = balance
def deposit(self):
amount = float(input("Enter amount to be deposited: "))
self.bala... |
# -*- coding: utf-8 -*-
'''
Coral
Python 1 - DAT-119
Dice roller module example
'''
import random
def d4():
"""gives us a random number from 1-4"""
return random.randint(1, 4)
def d6():
"""gives us a random number from 1-6"""
return random.randint(1, 6)
def d8():
"""gives us a random number from 1-8"""
re... |
print("Giá căn nhà dự án 1")
d = float(input())
r = float(input())
print("Dài = ", str(d))
print("Rộng = ", str(r))
s = round(float(d) * float(r),2)
print("Diện tích = " + str(s))
print("---")
print("Nhập Công thức tính tiền mua nhà từ diện tích và giá nhà đã cung cấp: ")
print("Nhập giá nhà mặt tiền Quận 9: "... |
def addDB(dic,str1,str2):
if str1 in dic:
dic[str1] += [str2]
else:
dic[str1] = [str2]
if str2 in dic:
dic[str2] += [str1]
else:
dic[str2] = [str1]
def findDB(dic,key):
if key in dic:
return dic[key]
else:
return []
def removeDB(dic,str1,str2):... |
import random
class Bug:
def __init__(self,pos = 0):
self.position = pos
self.direction = 1
def move(self):
if self.position >= 0:
if self.direction == 1:
self.position += 1
else:
self.position -= 1
else:
self.... |
import numpy as np
A = np.array([[1,2,3],[4,5,6],[7,8,9]])
B = np.array([[1,2,3],[4,5,6],[7,8,9]])
newmatrix = []
i = 0
while i < len(A):
eachrow = [np.sum(A[i]*B[:,j]) for j in range(len(A))]
i += 1
newmatrix.append(eachrow)
print(np.array(newmatrix))
print(np.dot(A,B))
|
import turtle
turtle.showturtle()
def Drawcircle(radius):
turtle.speed(0)
scaled_radius = radius/100
#bluecircle
turtle.penup()
turtle.left(180)
turtle.forward(300*scaled_radius)
turtle.left(90)
turtle.pensize(7)
turtle.pendown()
turtle.color("blue")
turtle.circle(radius)
... |
class measure:
def __init__(self,feet = 0, inches = None):
if inches == None:
self.inches = feet
self.feet = 0
if feet >= 12:
self.feet = feet // 12
self.inches = feet % 12
else:
if inches < 12:
self.feet... |
import os
import csv
def phonebook(menu):
if menu == 0:
return False
# Adding New address when menu = 1
elif menu == 1:
newName = input("Enter New Name: ")
newNum = int(input("Enter New Phone Number: "))
newAge = int(input("Enter New Age: "))
newAddress = input("Enter ... |
import random
import turtle
def direction():
d = random.randint(1,4)
if d == 1:
turtle.left(0)
turtle.forward(20)
elif d == 2:
turtle.left(90)
turtle.forward(20)
elif d == 3:
turtle.left(180)
turtle.forward(20)
elif d == 4:
turtle.left(270)
... |
def emul(a,b):
product = 0
if a < 0 and b < 0:
a = -1 * a
b = -1 * b
if a >= b:
big = a
small = b
else:
big = b
small = a
while small != 0:
if small%2 == 0:
product = product
else... |
import turtle
import random
import math
class Shape:
def __init__(self,x = 0,y = 0,col = "",fill = False):
self.x = x
self.y = y
self.color = col
self.fillcolor = fill
def setFillcolor(self,string):
self.color = string
def setFilled(self,bool):
self.color =... |
def slope(x1,x2,y1,y2):
y_d = y2 - y1
x_d = x2 - x1
if x_d != 0:
slope = y_d / x_d
return slope
else:
return 0
def main():
a = float(input(str("Enter first x value: ")))
c = float(input(str("Enter first y value: ")))
b = float(input(str("Enter second x value: "))... |
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