2.6.24

#1
# text=input("Въведете текст")
# text=text[5:]
# text= text[::-1]
# if text.isalpha():
#     print(text)
# else:
#     print(False)
#

#2
# text = input().split()[::-1]
# text = "-".join(text)
# count_a = text.count("a")
# print(text)
# print(count_a)

#3
# text = input()
# text = text[::-1]
# text = text.upper()
# if text.startswith("A"):
#     print(True)
# else:
#     print(False)

#4
# text = input()
# text = text[:-3]
# text = text.lower()
# text = text.capitalize()
# print(text)

# #5
# text = input()
# text = text.split()[::-1]
# text = " ".join(text)
# count = text.count("e")
# print(text)
#
# # 6
# text = input()
# text= text. replace("a", "o")
# text.upper()
# print(text)
# if text.isalpha():
#     print(True)
# else:
#     print(False)

# 7
# text = input().split()
# text = "-".join(text)
# print(text)

# 8
# text = input()
# count_o=text.count("o")
# text= text[5:]
# if text.isdigit():
#     print(True)
# else:
#     print(False)
# 9
# text = input()[::-1]
# text=text.lower()
# if text.startswith("t"):
#     print(False)
# else:
#     print(False)

#10
# text=input()
# text = text.replace("a", "e")
# text = text.split()
# count_e= 0
# for el in text:

#11
# text = input()
# text = text[:-4]
# text = text.upper()
# text = text.isalpha()
# print(text)
#12
# text = input()
# n_count = text.lower().count("n")
# words = text.split()
# starts_with_capital = #ne moga
# print(text)
# print(n_count)
# print(words)
# print(starts_with_capital)

#13
# text = input()
# text = text.replace("е", "и")
# text = text[::-1]
# i_count = text.count("и")
# print(text)
# print(i_count)
#14
# text = input()
# text = text.split()
# text = "_".join(words)
# text= text.islower()
# print(text)

#15
# text = input()
# text = text.lower()
# o_count = text.count("о")
# is_alpha = text.isalpha()
# print(text)
# print(o_count)
# print(is_alpha)

#16
# text = input()
# reversed_text = text[::-1]
# modified_text = reversed_text.replace("а", "у")
# starts_with_u = modified_text.startswith("у")
# result = f"{modified_text}, {starts_with_u}"
# print(result)

# 17
# #text = input("")
# text=input()
# text1 = text[3:]
# lower_text = text1.lower()
# i_count = lower_text.count("и")
# result = f"{lower_text}, и = {i_count}"
# print(result)

#18

# ne moga

#19
# text = input()
# upper_text = text.upper()
# words = upper_text.split()
# ends_with_o = (word.endswith("О") for word in words)
# result = f"{upper_text}, {words}, {ends_with_o}"
# print(result)
#20
# text = input()
# sliced_text = text[:-3]
# reversed_text = sliced_text[::-1]
# only_digits = reversed_text.isdigit()
# result = f"{reversed_text}, {only_digits}"
# print(result)
#21
# text = input()
# modified_text = text.replace("т", "д")
# d_count = modified_text.count("д")
# all_lower = modified_text.islower()
# print(f"{modified_text}, д = {d_count}, {all_lower}")
#22
# text = input()
# lower_text = text.lower()
# words = lower_text.split()
# starts_with_a = (word.startswith("а") for word in words)
# print(f"{lower_text}, {words}, {starts_with_a}")
#23
# text = input()
# v_count = text.count("в")
# upper_text = text.upper()
# ends_with_a = upper_text.endswith("А")
# print(f"{upper_text}, в = {v_count}, {ends_with_a}")
#24
# text = input()
# words = text.split()
# joined_text = "/".join(words)
# b_count = text.lower().count("б")
# print(f"{joined_text}, б = {b_count}")
#25
# text = input()
# reversed_text = text[::-1]
# lower_text = reversed_text.lower()
# a_count = lower_text.count("а")
# print(f"{lower_text}, а = {a_count}")
#26
# text = input()
# modified_text = text.replace("е", "а")
# words = modified_text.split()
# joined_text = "-".join(words)
# print(f"{joined_text}")
#27
# text = input()
# upper_text = text.upper()
# sliced_text = upper_text[2:]
# only_letters = sliced_text.isalpha()
# print(f"{sliced_text}, {only_letters}")
#28
# text = input()
# i_count = text.count("и")
# reversed_text = text[::-1]
# starts_with_a = reversed_text.startswith("а")
# print(f"{reversed_text}, и = {i_count}, {starts_with_a}")
#29
# text = input()
# words = text.split()
# joined_text = ".".join(words)
# e_count = sum(word.count("е") for word in words)
# print(f"{joined_text}, е = {e_count}")
#30
# text = input()
# sliced_text = text[:-2]
# lower_text = sliced_text.lower()
# only_digits = lower_text.isdigit()
# print(f"{lower_text}, {only_digits}")
#31
# text = input()
# modified_text = text.replace("и", "е")
# reversed_text = modified_text[::-1]
# ends_with_a = reversed_text.endswith("а")
# print(f"{reversed_text}, {ends_with_a}")
#32
# text = input()
# lower_text = text.lower()
# o_count = lower_text.count("о")
# starts_with_n = lower_text.startswith("н")
# print(f"{lower_text}, о = {o_count}, {starts_with_n}")
#33
# text = input()
# i_count = text.count("и")
# words = text.split()
# joined_text = ",".join(words)
# print(f"{joined_text}, и = {i_count}")
#34
# ne moga
#35
# ne moga
#36
# text = input()
# upper_text = text.upper()
# u_count = upper_text.count("У")
# ends_with_n = upper_text.endswith("Н")
# print(f"{upper_text}, у = {u_count}, {ends_with_n}")
#37
# text = input()
# sliced_text = text[3:]
# words = sliced_text.split()
# joined_text = "-".join(words)
# print(f"{joined_text}")
#38
# text = input()
# modified_text = text.replace("к", "т")
# reversed_text = modified_text[::-1]
# starts_with_t = reversed_text.startswith("т")
# print(f"{reversed_text}, {starts_with_t}")
#39
# text = input()
# e_count = text.count("е")
# lower_text = text.lower()
# only_letters = lower_text.isalpha()
# print(f"{lower_text}, е = {e_count}, {only_letters}")
#40
# ne moga