Python03_Strings

## Python
## Strings


## sWAP cASE
def swap_case(s):
    result = ''.join([i.lower() if i.isupper() else i.upper() for i in s])
    return result

if __name__ == '__main__':
    s = input()
    result = swap_case(s)
    print(result)


## String Split and Join
def split_and_join(line):
    # write your code here
    line_list = line.split(" ")
    return "-".join(line_list)

if __name__ == '__main__':
    line = input()
    result = split_and_join(line)
    print(result)


## What's Your Name?
def print_full_name(a, b):
    print("Hello", a, b, end="")
    print("! You just delved into python.")
    return

if __name__ == '__main__':
    first_name = input()
    last_name = input()
    print_full_name(first_name, last_name)


## Mutations
def mutate_string(string, position, character):
    l = list(string)
    l[position] = character
    result = ''.join(l)
    return result

if __name__ == '__main__':
    s = input()
    i, c = input().split()
    s_new = mutate_string(s, int(i), c)
    print(s_new)


## Find a string
def count_substring(string, sub_string):
    count = 0
    for i in range(len(string)-len(sub_string)+1):
        if string[i:i+len(sub_string)] == sub_string:
            count+=1
    return count

if __name__ == '__main__':
    string = input().strip()
    sub_string = input().strip()
    
    count = count_substring(string, sub_string)
    print(count)


## String Validators
if __name__ == '__main__':
    s = input()

print(any(c.isalnum() for c in s))
print(any(c.isalpha() for c in s))
print(any(c.isdigit() for c in s))
print(any(c.islower() for c in s))
print(any(c.isupper() for c in s))


## Text Alignment
#Replace all ______ with rjust, ljust or center. 

thickness = int(input()) #This must be an odd number
c = 'H'

#Top Cone
for i in range(thickness):
    print((c*i).rjust(thickness-1)+c+(c*i).ljust(thickness-1))

#Top Pillars
for i in range(thickness+1):
    print((c*thickness).center(thickness*2)+(c*thickness).center(thickness*6))

#Middle Belt
for i in range((thickness+1)//2):
    print((c*thickness*5).center(thickness*6))    

#Bottom Pillars
for i in range(thickness+1):
    print((c*thickness).center(thickness*2)+(c*thickness).center(thickness*6))    

#Bottom Cone
for i in range(thickness):
    print(((c*(thickness-i-1)).rjust(thickness)+c+(c*(thickness-i-1)).ljust(thickness)).rjust(thickness*6))


## Text Wrap
import textwrap

def wrap(string, max_width):
    return textwrap.fill(string, max_width)

if __name__ == '__main__':
    string, max_width = input(), int(input())
    result = wrap(string, max_width)
    print(result)


## Designer Door Mat
# Enter your code here. Read input from STDIN. Print output to STDOUT

n, m = map(int,input().split())
pattern = [('.|.'*(2*i + 1)).center(m, '-') for i in range(n//2)]
print('\n'.join(pattern + ['WELCOME'.center(m, '-')] + pattern[::-1]))


## String Formatting
def print_formatted(number):
    width = len('{0:b}'.format(number))
    for i in range(1,n+1):
        print('{0:{width}d} {0:{width}o} {0:{width}X} {0:{width}b}'.format(i, width=width))

if __name__ == '__main__':
    n = int(input())
    print_formatted(n)


## Alphabet Rangoli
import string

def print_rangoli(n):
    # your code goes here
    alpha = string.ascii_lowercase
    L = []
    for i in range(n):
        s = '-'.join(alpha[i:n])
        L.append((s[::-1]+s[1:]).center(4*n-3, '-'))
    print('\n'.join(L[:0:-1]+L))
    return

if __name__ == '__main__':
    n = int(input())
    print_rangoli(n)


##  Capitalize!
#!/bin/python3

import math
import os
import random
import re
import sys

# Complete the solve function below.
def solve(s):
    for x in s[:].split():
        s = s.replace(x, x.capitalize())
    return s

if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')
    s = input()
    result = solve(s)
    fptr.write(result + '\n')
    fptr.close()


## The Minion Game
def minion_game(string):
    vowels = 'AEIOU'
    kevin_score = 0
    stuart_score = 0
    for i in range(len(string)):
        if string[i] in vowels:
            kevin_score += (len(string)-i)
        else:
            stuart_score += (len(string)-i)
    if kevin_score > stuart_score:
        print("Kevin", kevin_score)
    elif kevin_score < stuart_score:
        print("Stuart", stuart_score)
    else:
        print("Draw")

if __name__ == '__main__':
    s = input()
    minion_game(s)


##  Merge the Tools!
def merge_the_tools(string, k):
    k = int(k)
    for i in range(0, len(string), k):
        sub_text = string[i:i+k]
        unique = ''
        for char in sub_text:
            if char not in unique:
                unique += char
        print(unique)

if __name__ == '__main__':
    string, k = input(), int(input())
    merge_the_tools(string, k)


## end ##