# 1
import math
square_roots = [math.sqrt(i) for i in range(1, 101)]
print(square_roots)

# 2
greetings = ['hi', 'hello', 'hola']
new_greetings = [word.replace('h', 'j') + '!' * len(word) for word in greetings]
print(new_greetings)

# 3
code_points = [ord(ch) for ch in 'Made in NY' if ch.islower()]
# or
# code_points = [ord(ch) for ch in 'Made in NY' if ord(ch) >= 97 and ord(ch) <= 122]

print(code_points)