marathone

# DAY 0 Hello, World



# Read a full line of input from stdin and save it to our dynamically typed variable, input_string.
input_string = input()

# Print a string literal saying "Hello, World." to stdout.
print('Hello, World.')


# TODO: Write a line of code here that prints the contents of input_string to stdout.

print(input_string)



# DAY 1 Data Types



i = 4
d = 4.0
s = 'HackerRank '
# Declare second integer, double, and String variables.
i_2 = input()
d_2 = input()
s_2  = input()
# Read and save an integer, double, and String to your variables.
i_2 = int(i_2)
d_2 = float(d_2)
s_2 = str(s_2)
# Print the sum of both integer variables on a new line.
print(i+i_2)
# Print the sum of the double variables on a new line.
print(d+d_2)
# Concatenate and print the String variables on a new line
# The 's' variable above should be printed first.
print(s+s_2)



# DAY 2 Operators



#!/bin/python3

import math
import os
import random
import re
import sys

#
# Complete the 'solve' function below.
#
# The function accepts following parameters:
#  1. DOUBLE meal_cost
#  2. INTEGER tip_percent
#  3. INTEGER tax_percent
#

def solve(meal_cost, tip_percent, tax_percent):
    # Write your code here
    tip_percent = tip_percent*meal_cost/100
    tax_percent = tax_percent*meal_cost/100
    return print(round(meal_cost+tip_percent+tax_percent))

if __name__ == '__main__':
    meal_cost = float(input().strip())

    tip_percent = int(input().strip())

    tax_percent = int(input().strip())

    solve(meal_cost, tip_percent, tax_percent)



# DAY 3 Intro to Conditional Statements



#!/bin/python3

import math
import os
import random
import re
import sys



if __name__ == '__main__':
    N = int(input().strip())
    if N % 2 != 0:
        print('Weird')
    elif N % 2 == 0 and N>=2 and N<=5:
        print('Not Weird')
    elif N % 2 == 0 and N>=6 and N<=20:
        print('Weird')
    elif N % 2 == 0 and N>20:
        print('Not Weird')
        
        
        
# DAY 4: Class vs. Instance


class Person:
    def __init__(self,initialAge):
        # Add some more code to run some checks on initialAge
        self.age = initialAge
        if self.age <-5 and self.age>30:
            quit()
        if self.age<0:
            print('Age is not valid, setting age to 0.')
            self.age = 0
        
    def amIOld(self):
        # Do some computations in here and print out the correct statement to the console
         
        if  self.age<13:
            print('You are young.')
        elif  self.age>=13 and self.age<18:
            print('You are a teenager.')
        else:
            print('You are old.')
        
    def yearPasses(self):
        # Increment the age of the person in here
        self.age +=1

t = int(input())
for i in range(0, t):
    age = int(input())         
    p = Person(age)  
    p.amIOld()
    for j in range(0, 3):
        p.yearPasses()       
    p.amIOld()
    print("")
    
    
    
# DAY 5: Loops



#!/bin/python3

import math
import os
import random
import re
import sys



if __name__ == '__main__':
    n = int(input().strip())
    if n<2 and n>20:
        quit()
    else:
        for i in range(1,11):
            a=n*i
            print(f'{n} x {i} = {a}')
    
    
    
# DAY 6: Let's Review



# Enter your code here. Read input from STDIN. Print output to STDOUT
# Enter your code here. Read input from STDIN. Print output to STDOUT
how_many_rows = input()
try:
    rows_T = int(how_many_rows)
    if rows_T<1 or rows_T>10:
        quit()
except:
    print('Error')
    quit()

while rows_T   > 0:
    
    STDIN = input()  
    a = str(STDIN)
    a.strip()
    if len(a)<2 or len(a)>10_000:
        quit()
    else:
        b = str()
        c = str()
        for i in range(len(a)):
            if i%2 == 0:
                b = b + a[i] 
            else:
                c = c + a[i]
        STDOUT = b + ' ' + c
        print(STDOUT)
        rows_T  -= 1


#DAY 7:  Arrays



#!/bin/python3

import math
import os
import random
import re
import sys



if __name__ == '__main__':
    n = int(input().strip())
    if n<1 or n>1_000:
        quit()
    else:
        
        array = []
        
        input_string = input()
        list_of_elements = [int(value) for value in input_string.split()]
        for el in list_of_elements:
            if el>0 and el<10_001:
                array.append(el)
                if len(array) == n:
                    array.reverse()
                    
                    my_output = ''
                    for i in array:
                        my_output = my_output + str(i) + ' '
                    print(my_output.rstrip())
                    break 
                else:
                    continue
            else:
                print('Error')



# DAY 8:  Dictionaries and Maps




# Enter your code here. Read input from STDIN. Print output to STDOUT
n = input()
n = int(n)
if n<1 or n>10 ** 5:
    quit()

phoneBook = {}
while len(phoneBook) != n:
    one_of_the_phones = input()
    one_of_the_phones = one_of_the_phones.split()
    if len(one_of_the_phones[1]) == 8:
        one_of_the_phones[1] = int(one_of_the_phones[1])
        phoneBook[one_of_the_phones[0]] = one_of_the_phones[1]  
    else:
        continue

# try to find name in phoneBook:
import sys

active = True
while active:
    name = sys.stdin.readline().strip()
    name = name.lower()
    if not name:
        active = False
    elif name in phoneBook:
        print(f"{name}={phoneBook.get(name)}")
    else:
        print('Not found')



# DAY 9: Recursion 3


#!/bin/python3

import math
import os
import random
import re
import sys

#
# Complete the 'factorial' function below.
#
# The function is expected to return an INTEGER.
# The function accepts INTEGER n as parameter.
#

def factorial(n):
    # Write your code here
    if n <= 1:
        return 1
    
    return n * factorial(n-1) 

if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')

    n = int(input().strip())

    result = factorial(n)

    fptr.write(str(result) + '\n')

    fptr.close()



# DAY 10: Binary Numbers



#!/bin/python3

import math
import os
import random
import re
import sys

current_number_of_consecutive_1s = 0

maximum_number_of_consecutive_1s = 0

if __name__ == '__main__':
    n = int(input().strip())
    
    while n > 1:
        if n % 2 == 1:
            current_number_of_consecutive_1s += 1
            
            if current_number_of_consecutive_1s > maximum_number_of_consecutive_1s:
                maximum_number_of_consecutive_1s = current_number_of_consecutive_1s
                
        elif n % 2 == 0:
            current_number_of_consecutive_1s += 0
        
        n = n // 2
        
    print(maximum_number_of_consecutive_1s)