You are given three words s_1, s_2 and s_3, each composed of lowercase English letters, with spaces in between. Print the acronym formed from the uppercased initial letters of the words.
i = input().split()
print(i[0][0].upper(),i[1][0].upper(),i[2][0].upper())

i = input().split()
a = i[0][0] + i[1][0] + i[2][0]
print(a.upper())
