pangrams.py

#https://www.hackerrank.com/challenges/one-month-preparation-kit-pangrams/problem?isFullScreen=true&h_l=interview&playlist_slugs%5B%5D=preparation-kits&playlist_slugs%5B%5D=one-month-preparation-kit&playlist_slugs%5B%5D=one-month-week-one&h_r=next-challenge&h_v=zen
#!/bin/python3

import math
import os
import random
import re
import sys

#
# Complete the 'pangrams' function below.
#
# The function is expected to return a STRING.
# The function accepts STRING s as parameter.
#


def pangrams(s):
    # Write your code here
    m = dict()
    count = 0
    for i in s:
        if i != " " and i.lower() not in m:
            m[i.lower()] = True
            count += 1
        if count >= 26:
            return 'pangram'
    return 'not pangram'


if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')

    s = input()

    result = pangrams(s)

    fptr.write(result + '\n')

    fptr.close()