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#find the union and intersection of two sorted array
#brute force
def find_union_intersection_brute(arr1, arr2):
inter=[]
for i in arr1:
if i in arr2:
inter.append(i)
return inter, arr1+arr2
#ths doesnt handle dups if found in any array
def find_union_intersection(arr1, arr2):
l=0
... |
# iterative solution
#O(N)
def reverse_iterative(array):
size = len(array)
start=0
end=size-1
while start<end:
array[start],array[end] = array[end],array[start]
start+=1
end-=1
return array
# recursive solution
#O(N)
def reverse_recursive(array, start, end):
if start>=en... |
import datetime
currentDate = datetime.datetime.now()
while True:
deadline= input ('Plz enter your date of birth (dd/mm/yyyy) ')
try:
deadlineDate= datetime.datetime.strptime(deadline,'%d/%m/%Y')
break
except ValueError:
print ("Invalid input please try agai... |
#print power of 2
n=0
total=0
while n <= 11 :
print ("Power of 2 is {} " .format(total**2))
total=(n)
n += 1
#for loop
for i in range(1, 11):
print ("Power 2 of is : " +str((i,i**2))) |
#input a number, calculate grade
#A 90-100%
#B 80-90%
score =int(input("Please enter your score from (0-100):"))
if 90< score <=100:
print("Your score is: A ")
elif 80< score <89:
print("your score is: B")
elif 70< score <79:
print("Your score is: C")
elif 60< score <69:
print("your score is D , k... |
#Inheritance - Is- A relation
#Class Mammals
#Class Man
#Aggregation - Has -A relation
#Aggregation implies a relationahip where the child can exist independently of the parent
#Example: Class(parent) and Student(child).
#Delete the Class and the Students still exists.
#Composition - Has -A relation
#Composition impl... |
import pygame
import sys
import numpy
import math
import time
import random
import Controller1
import controllerleft
import test_opponent
#MAIN script for self made robocup simulation. Main idea is that a controlcode scans the field and assigns requests the bots to go to a position,rotation,and action.
# the classes i... |
list_names = list(map(str, input().split("-"))) # split by "-"
short_variation = list(map(lambda name: name[0], list_names)) # get first letter(s) from list of names
output = ''.join(short_variation) # convert list to string
print(output)
|
#Aug 21, 2019
#Michael Zabawa
#Python Assignment 2 for NCSU
from TicTacToeClasses import *
################################################################################
#driving function
def main():
print("\n \nWould you like to play\nTic-Tack_Toe?")
play = input("Type (Y)es or (N)o: ")
play = str.uppe... |
""" This file contains the different clustering routines.
"""
import numpy as np
from .helpers import compute_correlation_coefficients, normalize_data
def cluster_by_correlation(correlation_matrix):
""" Performs a single renormalization step (clustering neurons into pairs).
The clustering is performed based... |
for a in(1,2):
for b in (3,5):
if a*b>2:
c=True
print(a*b)
if c:
print("r")
|
#!/usr/bin/env python3
import math
number = 600851475143
# solution 1
def is_prime(n):
for i in range(2, int(n**0.5)+1):
if n % i == 0:
return False
return True
limit = int(math.sqrt(number))
for i in range(limit, 2, -1):
if is_prime(i) and not number % i:
print(i)
break
|
#!/usr/bin/env python
power = 1000
# solution 1
num = 2**power
s = 0
while num > 0:
s += num % 10
num = num // 10
print(s)
|
import sys
def bubbleSort(arr):
for i in range(0, len(arr)):
for j in range(0, len(arr)-i-1):
if(arr[j] > arr[j+1]):
tmp = arr[j]
arr[j] = arr[j+1]
arr[j+1] = tmp
return arr
def main():
try:
f = open(str(sys.argv[1]),'r')
... |
#example 1
def gen_print(n):
num = 0
while num < n:
print(num)
num += 1
(gen_print(5))
#example 2
def gen_print(n):
num = 0
while num < n:
if num%2==0:
print(num)
num+=1
else:
num += 1
(gen_print(5))
|
from Expression import Expression
class Equation:
def __init__(self, lhs, rhs):
self.lhs, self.rhs = lhs, rhs
def __str__(self):
return str(self.lhs) + " = " + str(self.rhs)
def debug_string(self):
return self.lhs.debug_string() + " = " + self.rhs.debug_string()
# ~~~~~~ TESTI... |
class Greetings:
def __init__(self, name):
self.name = name
def display(self):
print(f'Hello there {self.name}.')
if __name__ == '__main__':
i = input('Enter your name: ')
g = Greetings(i)
g.display() |
from math import sqrt
import numpy as np
def main():
import pandas as pd
data = pd.read_csv("alldata.csv")
y_arr = data['Price']
x_arr = data['Sentiment']
date_arr = data['Date']
# normalize BTC price
from sklearn.preprocessing import MinMaxScaler
mmscaler = MinMaxScaler(feature_rang... |
# #----------1. define a simple function---------
# # 函数代码块以 def 关键词开头，后接函数标识符名称和圆括号 ()。
# # 任何传入参数和自变量必须放在圆括号中间，圆括号之间可以用于定义参数。
# # 函数的第一行语句可以选择性地使用文档字符串—用于存放函数说明。
# # 函数内容以冒号起始，并且缩进。
# # return [表达式] 结束函数，选择性地返回一个值给调用方。不带表达式的return相当于返回 None。
# # def 函数名（参数列表）:
# # 函数体
#
# def show(stuff):
# print("show stuff:... |
#-----------1. 字符串操作--------
mystr = "hello and world and bitch"
#find("str"), 从左向右找 能找到返回下标，否则返回-1
#rfind("str")，从右向左找 能找到返回下标，否则返回-1
#index("str")，从左向右找 能找到返回下标，否则发生错误
#rindex("str")，从右向左找 能找到返回下标，否则发生错误
#count("str")，统计字符串中含有str的个数
#replace("source", "destination"[, count])，返回字符被替换后的新的字符串，替换count个
#split(sep=None... |
# #-------1. traverse a list---------
# nums = [11, 22, 33, 44, 55]
# # while
# len = len(nums)
# i = 0
# while i < len:
# print(nums[i], end = " ")
# i += 1
# print("")
#
# # for
# for num in nums:
# print(num, end = " ")
# print("")
# #---------2. for - else---------
# nums = [11, 22, 33]
# #nums = []
# ... |
import calendar
import sys
'''name=input("enter your name\n")
for x in range(1,9):
if name.isalpha()==True or ' ' in name:
if len(name)>=3:
pass
break
else:
print("error")
name=input("enter your name\n")
else:
print("error")
name=in... |
import re
timeStr = "^(?P<hour>[0-2]?[0-3]):(?P<minute>[0-5]?[0-9]):(?P<second>[0-5]?[0-9])$"
#date = "^(?P<month>[0-3]?[0-9])/(?P<day>[0-3]?[0-9])/(?P<year>[0-9]{4})$"
dateStr = "^(?P<year>[0-9]{4})\-(?P<month>[0-3]?[0-9])\-(?P<day>[0-3]?[0-9])$"
date1 = "2009-12-12"
match = re.search(dateStr, date1)
if match:
... |
def main():
L=[1,3,4.5,"hi"] # تستخدم for loop لطباعه كل عنصر قي سطر في
for item in L:
print(item)
if __name__ == '__main__': main()
|
#Tasks
task1 = {'todo': 'call John for AmI project organization', 'urgent': True}
task2 = {'todo': 'buy a new mouse', 'urgent': True}
task3 = {'todo': 'find a present for Angelina’s birthday', 'urgent': False}
task4 = {'todo': 'organize mega party (last week of April)', 'urgent': False}
task5 = {'todo': 'book summer ho... |
def get_bin_from_user():
bin_string = input('请输入一个二进制数：')
while True:
is_valid_bin = True
for bin_number in bin_string:
if bin_number not in ['0', '1']:
is_valid_bin = False
if is_valid_bin:
return bin_string
else:
bin_string = ... |
alphabet = ["a", "b", "c", "d"]
l = len(alphabet)
cypher = 1
def encode(word):
position = 0
res = ""
for char in word:
if char == alphabet[position]:
position += cypher
while position >= l:
position -= l
res += alphabet[position]
... |
"""
Module for currency exchange
This module provides several string parsing functions to implement a
simple currency exchange routine using an online currency service.
The primary function in this module is exchange.
Author: Oscar So (ons4), Jee-In Lee (jl3697)
Date: September 11, 2019
"""
import json
import i... |
#
'''
Problem
Given: A file containing at most 1000 lines.
Return: A file containing all the even-numbered lines from the original file. Assume 1-based numbering of lines.
Sample Dataset
Bravely bold Sir Robin rode forth from Camelot
Yes, brave Sir Robin turned about
He was not afraid to die, O brave Sir Robin
And ... |
def print_monthly_savings_accumulation(rm, amount_saved, initial_balance = 0):
bal = initial_balance
# interest = balance * monthly interest rate.
print("Month Interest Amount Balance")
for i in range(12):
mon_int_earn = bal*rm
bal+=amount_saved
bal+=mon_int_ea... |
def print_rect(ch,width,height):
for i in range(height):
print ch*width
def print_upper_left_triangle(ch,height):
for i in range(height):
print ch*(height-i)
def print_upper_right_triangle(ch, height): #broken
for i in range(height):
print (' '*i)+(ch*(height-i))
def print_low... |
# a01_four_fours.py - Assignment 1
# your name: Sam Murray
# your email: smur@bu.edu
# Computes the integers 0 through 4 using exactly 4 fours, and a
# creative combination of arithmetic operators.
#
# this statement creates a variable called 'zero' which is the result of the expression 4 + 4 - 4 - 4
zero = 4 + 4 - 4... |
""" Implementation of a Fibonacci generator as a class """
class FibGen:
def fibn(self, n):
a, b = 0, 1
for i in range(n):
a, b = b, a+b
return b
def __getitem__(self, n):
return self.fibn(n)
|
""" Find the value and position of the largest number in a list.
Implemented using range() and len() built-ins.
"""
numlist = (1000,0.22, 34, 4, -12, 13.01, 140.45, 111)
maxnum = numlist[0]
maxpos = 0
for idx in range(len(numlist)):
if numlist[idx] > maxnum:
maxnum = numlist[idx]
maxpos = idx... |
import decimal
D = decimal.Decimal
amount = D(input("enter amount: "))
print(amount)
for i in map(D,['20', '10', '5', '1', '0.25', '0.1', '0.05', '0.01']):
print(' {} ${:.2f} bill/coin'.format(amount//i, i))
amount = amount % i
|
# coding=UTF-8
from math import exp, sqrt
import sys
h = 0.001
def eprint(*args, **kwargs):
print(*args, file=sys.stderr, ** kwargs)
exit(84)
def f(t, ducks):
"""
Function
:param t:
:param ducks:
:return:
"""
a = ducks
return a * exp(-t) + (4 - 3 * a) * exp(-2 * t) + (2 * a... |
import pygame
pygame.init()
import numpy as np
import matplotlib.pyplot as plt
class Neuron:
def __init__(self):
self.balance = 0.7
self.power = np.random.random()
self.limit = 0.6
self.braking_speed = 0.2
self.acceleration_speed = 0.1
self.input_signal = np.zeros... |
num1 = 2
num2 = 3
num3 = .25
print(num1 + num2)
print(num1 * num2)
print(num1 - num2)
print(num2 / num1)
print(num1 + num3)
print(num1 * num3)
print(num1 - num3)
print(num2 / num3)
print(num2 % num1)
num1 += 2
print(num1)
num1 *= 2
print(num1)
num1 -= 2
print(num1)
num1 /= 2
print(num1) |
#!/usr/bin/env python
def ispalindrome(s):
length = len(s)
for i in range(length/2):
if s[i] != s[length - 1 - i]:
return False
return True
|
# # Your code here
with open(r"C:\Users\galfa\Desktop\CODING\Lambda\unit-6\week-1\cs-module-project-hash-tables\applications\histo\robin.txt") as f:
words = f.read()
def histogram(words):
filtered_chars = '":;,.-+=/\\|[]{}()*^&'
filtered_string = ''.join(filter(lambda x : x not in filtered_chars, wor... |
# Aloha.py, Python simulation example: a form of slotted ALOHA
# here we will look finite time, finding the probability that there are
# k active nodes at epoch m
# usage: python Aloha.py s p q m k
import random, sys
class node: # one object of this class models one network node
# some class variables
s = ... |
# tic tac toe game
# without design, print x and o.
a1 = "_"
a2 = "_"
a3 = "_"
b1 = "_"
b2 = "_"
b3 = "_"
c1 = "_"
c2 = "_"
c3 = "_"
def grid():
print(" 1 2 3")
print(f"A {a1} {a2} {a3}")
print(f"B {b1} {b2} {b3}")
print(f"C {c1} {c2} {c3}")
def find_loc_user():
... |
# Head ends here
from collections import defaultdict
def next_move(posr, posc, board):
trash = []
for i in range(len(board)):
for j in range(len(board[0])):
if board[i][j] == "d":
if (i,j)==(posr,posc):
print("CLEAN")
return
... |
#!/usr/bin/env python3
"""Find the proportion of non-null values in each column of a CSV."""
import click
import pandas as pd
@click.command()
@click.argument('input-file', default='-', type=click.File('r'))
@click.argument('output-file', default='-', type=click.File('w'))
def null_proportion(input_file, output_file... |
import sys
import heapq
import unittest
class HuffmanData(object):
"""
Description: Object to store every character and its associated Huffman code
"""
def __init__(self, c):
self.c = c
self.code = None
class HuffmanNode(object):
"""
Description: Adds frequency context to huffm... |
import unittest
import random
def _get_min_max(ints, left, right):
"""
Recursive helper to find min and max from left and right halves and to compare the two min/max
Args:
ints(list): list of integers containing one or more integers
left(int): Left index within which to look for min/max
... |
'''
Örnek 5.5:
100’lük sisteme göre girilen başarı notunu harfli sisteme dönüştüren programı
kodlayalım.
'''
Nt = int (input("0-100 arası not gir.:"))
if Nt>=90 and Nt<=100: #100<=Nt<90
print("AA")
elif Nt>=80 and Nt<90:
print("BA")
elif Nt>=70 and Nt<80:
print("BB")
elif Nt>=60 and Nt<70:
print("CB")
e... |
'''
Örnek 10.3:
Kullanıcının girdiği bir cümleyi listeye dönüştüren ve bu listeden sesli harfleri
çıkaran (sessiz harflerden bir liste oluşturan) programı kodlayalım.
'''
L = [] #boş liste
cumle=input('Bir Cümle Giriniz.:')
L=list(cumle) #listeye dönüştür
print ("Sessiz Harfler Listesi.:")
for k in L:
if k in 'aeıi... |
'''
Örnek 20.7: Hilesiz bir madeni para N=10 defa atıldığında 7 kere ‘tura’
gelmesinin olasılığı nedir? Programda ‘tura’ durumunu ‘1’, ‘yazı’ durumunu
‘0’ ile ifade edersek, toplam N atışta bu değerlerin gelme olasılığını inceleyen
programı kodlayalım.
'''
from random import *
from math import *
from statistics import ... |
'''
Örnek 23.15:
2012-2020 yılları arasındaki aktif Facebook kullanıcı sayısını gösteren tabloyu
nokta (scatter) ve çizgi (plot) grafikleri ile birlikte gösteriniz
'''
# %%
import numpy as np
import matplotlib.pyplot as plt
yil = np.arange(2012, 2021) #2021 dahil değil
kSay = [1056, 1228, 1393, 1591, 1860, ... |
'''
Örnek 4.5:
Girilen üç sayı içerisinden en büyük olanı ekranda gösteren programı
kodlayalım.
'''
a = int (input("1.sayı.:"))
b = int (input("2.sayı.:"))
c = int (input("3.sayı.:"))
enb = max (a, max(b,c))
print ("En büyüğü.:",enb) |
'''
Örnek 9.14: Sezar Şifrelemesi
Konsoldan girilen bir kelimedeki her harfi, o harften sonra 3 harf atlayarak
(gerektiğinde ‘Z’ den ‘A’ ya atlayacak şekilde) şifreleyen ve şifrelenmiş kelimeyi
ekranda gösteren programı kodlayınız.
'''
#Sezar fonksiyonu
def sezar(s):
tKar = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
donus = ... |
'''
Örnek 4.4:
Dik kenar uzunlukları kullanıcı tarafından girilen bir dik üçgenin hipotenüsünü,
Pisagor teoremine göre hesaplayan programı kodlayalım.
'''
b = int (input("1.dik kenar.:"))
c = int (input("2.dik kenar.:"))
a = (b**2 + c**2)**0.5
print ("Hipotenüs.:", a) |
'''
Örnek 14.3: Verilen listeden sayı ile başlayan verileri çeken (alan) programı
kodlayınız.
'''
import re
liste = ["1","22","A1", "333", "A2A"]
regex = r"\d+"
for s in liste:
if re.match(regex,s):
print(s) |
'''
Örnek 12.3:
Daha önce Örnek 12.2’de verilen Fibonacci serisini hesaplayan programı yield
komutu ile kodlayalım.
'''
def fib(max):
a, b = 0, 1 #a=0; b=1 oldu
while a < max:
yield a #a değerini döndürür
#a değerini test amaçlı yazdıralım
print ("a:",a)
# a = b; b = a + b yer de... |
'''
Örnek 8.6 (OKEK Hesabı):
Rastgele üretilen iki sayının en küçük ortak bölenlerini (OKEK) bulan programı
kodlayalım.
'''
#OKEK(a,b) = a*b / gcd(a,b) ile hesaplanabilir
from random import *
from math import *
#Ana program
a = randint(1,100)
b = randint(1,100)
obeb = gcd(a,b) #obebini al
okek =(a*b)/obeb #okekini al
... |
'''
Örnek 2.1:
İki sayının toplamını hesaplayan basit matematiksel işlemi yapalım.
'''
A = int (input("1.sayıyı gir:")) #hatalı kullanım: A = input("1.sayıyı gir:")
B = int (input("2.sayıyı gir:"))
T = A + B
print ("Toplam= ", T) |
'''
Örnek 21.3. (Matrise (1D >> 2D ) Dönüştürme):
“d= [1,2,3,4,5,6,7,8,9,10,11,12]” şeklindeki tek boyutlu diziyi 4*3 lük bir matrise
dönüştüren programı yazınız.
'''
import numpy as np
#Tek boyutlu d dizisi (1-12)
d = np.arange (1, 13)
# d dizisi 4*3 lük matrise dönüştü.
A = d.reshape(4,3)
print (A) |
'''
Örnek 17.8: JSON formatında veri oluşturup, bu veriden istenilen değerleri
alan programı kodlayalım
'''
import json
#json formatına dönüşebilecek veri
#sözlük yapısına benzer şekilde tasarlanır
veri = '''[
{"plaka" : "01",
"il" : "Adana"
},
{"plaka": "24",
"il" : "Erzincan"
}
]'''
#'.loa... |
'''
Örnek 7.2:
4 işlem yapan menülü basit bir hesap makinesi programını kodlayalım.
'''
#Menü fonksiyonu
def menu():
print ("[+]-Toplama\n")
print ("[-]-Çıkarma\n")
print ("[*]-Çarpma\n")
print ("[/]-Bölme\n")
#Hesapla fonksiyonu
def Hesapla (a, b, op):
if (op == '+'): return a+b
if (op == '-'):... |
'''
Örnek 9.1:
Bir stringin içeriğini (belli bir karakterden sonrasını değiştiren) güncelleyen
programı kodlayalım.
'''
ad = 'Galata Saray'
yeniAd= ad[:7 ] + 'Bahçe'
#Alternatifi:
#yeniAd= ad.replace( 'Galata Saray', 'Galata Bahçe')
print ("Adres Güncellendi: ", yeniAd) |
'''
Örnek 13.7: Soyut sınıf ve metot kavramını bir önceki örnek uygulama
üzerinden açıklayalım.
'''
from abc import *
class Pizza(ABC): #üst soyut sınıf
icerik = ['Peynir', 'Zeytin']
@classmethod #sınıf metodu
@abstractmethod #soyut metot
def getMalzeme(cls):
return cls.icerik
#DiyetPizza ... |
'''
Örnek 8.8 (Seri toplamı):
f(x) = x + x2 + x3 + x4 + ……… + xn şeklinde verilen serinin toplamını bulan
programı kodlayalım.
'''
from math import *
X = int (input ("X değeri.:"))
Fx = 0 #seri toplam değişkeni
N = int (input ("Seri terim sayısı.:"))
for us in range (1, N+1):
Fx = Fx + pow(X, us)
print ("Toplam.:"... |
'''
Örnek 13.6: Soyut sınıf ve @abstractmethod kullanımını Pizza örneği üzerinden
açıklayan programı kodlayalım.
'''
from abc import *
class Pizza(ABC): #üst soyut sınıf
icerik = ['Peynir', 'Zeytin']
@abstractmethod
def getMalzeme(self): #soyut metot
pass #Eşdeğeri: return
#DiyetPizza sınıfı P... |
'''
Örnek 15.14: String veri tipinde tarih verilerinin tutulduğu bir listeyi tarih-zaman
tipinde farklı saat dilimlerine (“Tokyo”, “İstanbul” gibi) dönüştüren uygulamayı
kodlayınız
'''
import pendulum
tarihList = ["01.01.2020","01.02.2020", "01.03.2020","15.07.2021"]
#bölgesel tarih-saat formatında listele
b = []
t = [... |
# -*- coding: utf-8 -*-
"""
Created on Mon Mar 13 12:40:23 2017
@author: dewandaru@gmail.com
"""
from itertools import product
import pandas as pd
import numpy as np
from pandas import DataFrame
'''
Original problem:
Monty Hall hosts a quiz, in it hidden one prize behind one door.
There are three doors: A,B,... |
# Create a class called NumberSet that accepts 2 integers as input, and defines two instance variables: num1 and num2, which hold each of the input integers. Then, create an instance of NumberSet where its num1 is 6 and its num2 is 10. Save this instance to a variable t.
class NumberSet:
def __init__(self, num1, n... |
def square(x):
return x*x
L = [square, abs, lambda x: x+1]
print("****names****")
for f in L:
print(f)
print("****call each of them****")
for f in L:
print(f(-2))
print("****just the first one in the list****")
print(L[0])
print(L[0](3))
# 1. Below, we have provided a list of lists. Use indexing t... |
class Produto:
def __init__(self, id, nome, descricao, valor):
if id != 0:
self.id = id
else:
raise ValueError('O identificador deve ser diferente de zero')
self.nome = nome
self.descricao = descricao
self. valor = valor
class Endereco:
def __ini... |
'''
Copyright:
Mohammad Safeea, 9-Oct-2019
About:
fadingBlinky.py is a microPython script for
ESP8266. It is used to blink the built-in
led (with fading effect) using PWM signal.
'''
from machine import Pin
from machine import PWM
from time import sleep
# Initiate output pin
LedBuiltin=2
p=Pin(LedBuilti... |
import turtle
#turtle.shape('turtle')
triangle=turtle.clone()
triangle.shape('triangle')
#triangle.goto(0,100)
#triangle.goto(100,0)
#triangle.goto(0,0)
turtle.shape('turtle')
square=turtle.clone()
square.shape('triangle')
square.goto(0,100)
square.goto(100,0)
square.stamp()
square.goto(0,0)
|
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Wed Feb 26 09:59:07 2020
@author: Elzette
"""
import numpy as np
def get_neighbours(a):
x = a[0]
y = a[1]
return [[x-1,y-1],[x-1,y],[x-1,y+1],[x,y+1],[x,y-1],[x+1,y-1],[x+1,y],[x+1,y+1]]
def is_in(position):
#This is a cheat
x = int(a... |
# int, float, complex
a=3
b=2.5
c=5+8j
print(a, type(a))
print(b, type(b))
print(c, type(c))
# string
name="aushafy"
print(name, type(name))
# boolean
# also implement typeCasting
isName=bool(name)
print(isName, type(isName)) |
'''
Find the sub array which produces the largest sum
'''
def largestSumOfSubArray(arr):
current_max = None
global_max = None
if len(arr) > 0:
current_max = arr[0]
global_max = arr[0]
for i in range(1, len(arr)):
if current_max < 0:
... |
# Let us first create the required node and
# then created the linkedListStructure from it
class Node:
def __init__(self, data):
self.data = data
self.next = None
class LinkedList:
def __init__(self):
self.head = None
def printNodes(self):
temphead = self.head
in... |
def update_dictionary(d, key, value): #
if key in d: # проверка наличия ключа в словаре(в случае соответствия проваливаюсь)
d[key].append(value) # добавление элемента в существующие значение по переданному ключу
elif key not in d: # если в наличии... |
'''
В первой строке дано три числа, соответствующие некоторой дате date -- год, месяц и день.
Во второй строке дано одно число days -- число дней.
Вычислите и выведите год, месяц и день даты, которая наступит, когда с момента исходной даты
date пройдет число дней, равное days.
Примечание:
Для решения этой задачи испол... |
a = int(input())
b = int(input())
x1 = a
if a == b:
print(a)
elif a % b == 0 or b % a == 0:
if a > b:
print(a)
else:
print(b)
else:
while x1 % b != 0:
x1 += a
if x1 % b == 0:
print(x1)
|
f = float(input())
s = float(input())
o = input("")
if (o == '/' or o == 'mod' or o == '%' or o == 'div' or o == '//') and s == 0:
print("Деление на 0!")
elif o == '+':
print(f + s)
elif o == '-':
print(f - s)
elif o == '*':
print(f * s)
elif o == '/':
print(f / s)
elif o == 'mod' or o == '%':
p... |
'''
Вам дана последовательность строк.
Выведите строки, содержащие "cat" в качестве слова.
Примечание:
Для работы со словами используйте группы символов \b и \B.
Описание этих групп вы можете найти в документации.
Sample Input:
cat
catapult and cat
catcat
concat
Cat
"cat"
!cat?
Sample Output:
cat
catapult and cat
"cat"... |
import math
for n in range(2, 250, 2):
x=pow(2,-n)
print(n,"\t", math.sqrt(pow(x,2)+1)-1,"\t",x**2/(math.sqrt(pow(x,2)+1)+1)) |
class Car:
def __init__(self, name, company, year, price):
self.price = price
self.name = name
self.company = company
self.year = year
self.owner = None
def print_details(self):
print('name: ' + self.name + '\tyear: ' + str(self.year) + '\tprice: ' + str... |
# If file name does not exist?
# If a path is not valid
# If a key is not valid
#
import os
class ConfigKeyError(Exception):
def __init__(self, this, key):
self.key = key
self.keys = this.keys()
def __str__(self):
return 'key "{}" not found. Availabe keys: ({})'.format(se... |
import math
class PrimeCounter:
def __init__(self, max_number):
self.max_num = max_number
self.prime_set = []
# self.number_set is a Bool list where all==True and it's length==max. By the end, only Primes will still==True
self.number_set = [True for i in range(self.max_num+1)]
#Thi... |
def temp_converter():
temp_value= float(raw_input("Please enter the temperature value:"))
conversion = raw_input("Enter F if converting to fahrenheit and C to celsius: ")
n= int(raw_input('Enter the value of n:'))
while(n>0):
n=n-1
if(conversion=='F'):
intermediate = float((1... |
"""
Exercicio 27 - Escreva um programa que, dada a idade de um nadador, classifique-o em uma das categorias.
Infantil A - Idade (5 a 7)
Infantil B - Idade (8 a 10)
Juvenil A - Idade (11 a 13)
Juvenil B - Idade (14 a 17)
Sênior - Idade (Maiores de 18 anos)
"""
class Nadador:
def __init__(self, idade):
sel... |
"""
Exercicio 10
"""
sexo = input("Digite seu sexo M/F: ")
sexo = sexo.upper()
altura = float(input("Digite sua altura: "))
if sexo == 'M':
print(f"peso ideal = {72.7*altura-58}")
elif sexo == 'F':
print(f"Peso ideal = {62.1*altura-44.7}")
else:
print("sexo informado não esta definido.")
|
"""
Exercicio 32 - Escreva um programa que leia o código do produto escolhido do cardápio de uma lanchonete
e a quantidade. O programa deve calcular o valor a ser pago por aquele lanche. Considere que cada execução somente
será calculado um pedido. O cardapio da lanchonete segue o padrão abaixo:
Produto -------- Codig... |
"""
Exercicio 14
"""
import sys
nota_final = 0
i = 0
while i < 3:
nota = float(input("informe a nota: "))
if 0 <= nota <= 10:
i = i + 1
if i == 1:
nota_final = nota_final + nota * 2
elif i == 2:
nota_final = nota_final + nota * 3
else:
nota_fi... |
"""
Exercicio 39 -
"""
salario = float(input("Digite o salario do funcionario: "))
tempo = int(input("Digite o tempo de serviço desse funcionario em ano(s), 0 caso ainda sejam meses: "))
if salario <= 500:
salario = salario * 1.25
elif salario > 500 and salario <= 1000:
salario = salario * 1.20
elif salario ... |
import time
def timeit(method):
def timed(*args, **kw):
ts = time.time()
result = method(*args, **kw)
te = time.time()
print '%2.2f sec' % \
(te-ts)
return result
return timed
class Timer(object):
def __init__(self):
self.startTimes = {}
self.... |
#WRITE YOUR CODE IN THIS FILE
#define function
#add parameter
def factorial(x):
y = 1
for i in range (1, x + 1):
y = i * y
return y
#run function
print(factorial(5)) |
from random import choice
import matplotlib.pyplot as plt
class RandomWalk():
""""一个生成随机漫步数据的类"""
def __init__(self, num_points=5000):
""""初始化随机漫步的属性"""
self.num_points = num_points
# 所有随机漫步都始于（0, 0)
self.x_values = [0]
self.y_values = [0]
def get_step(self):
... |
from shape import Shape
from labeling import Labeling
class Square(Shape):
def __init__(self, canvas, name, top_left, bottom_right, color='black'):
super().__init__(name, canvas, color)
self.start = top_left
self.end = bottom_right
# Labelingクラス集約（コンポジション）
self.labeling = La... |
x = 8
if x>5:
print("The vaue is greater than 5")
else:
print("The value is smaller") |
def add(a,b):
m=a+b
print(m)
def prime(i):
fact=0
for j in range(1,i+1):
if i%j==0:
fact=fact+1
if fact==2:
print("true")
else:
print("false")
def prime_factors(n):
for i in range(1,n+1):
if n%i==0:
prin... |
#TODO: how to do optional arguments?
import os, sys
import Image
import shutil
from directory_walker import DirectoryWalker
def check_image_sizes(images_dir, w, h, out_dir=''):
'''
Checks all the images inside images_dir, and compares their dimensions
to width and height.
If an image is found whose d... |
from collections import defaultdict
def iterable(obj):
try: iter(obj)
except: return False
return True
flatten = lambda x: [y for l in x for y in flatten(l)] if type(x) is list else [x]
def group_count(list):
d = defaultdict(int)
for key in list:
d[key] += 1
return d |
import glob
import cv2
import matplotlib.pyplot as plt
import numpy as np
# utility function to show an image in a separate window
def sh(img, title="img"):
cv2.imshow(title, img)
cv2.waitKey(0)
# utility function for plotting a greyscale image inline
def plotG(img):
plt.imshow(cv2.cvtColor(img, cv2.CO... |
'''
Created on 13 May 2016
@author: Sam
'''
# Python 3.5
if __name__ == '__main__':
cipher = input()
newstr = "PER"
days = 0
for eachchar in enumerate(cipher):
if eachchar[1] != newstr[eachchar[0] % 3]:
days += 1
print(days) |
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