Pangram @ Dcoder

By Lochard | As a newbie programmer | 6 Apr 2023

Problem: A word or a sentence is called a pangram if all the characters of this language appear in it at least once, either in lowercase or in uppercase. You are given a string S consisting of lowercase and uppercase English letters. If the string is a pangram, print "YES" else print "NO", without the double quotes.

Input: A single string S.

Output: Print "YES", if the string is a pangram, else print "NO".

Constraints: 1 ≤ S.length ≤ 100

Sample Input: QuickWaftingZephyrsVexBoldJim

Sample Output: YES

from string import ascii_uppercase
s = input().upper()
pangram = 'YES'
for ch in ascii_uppercase:
  if ch not in s:
    pangram = 'NO'
    break
print(pangram)

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