Pangram — bu ingliz alifbosidagi har bir harf kamida bir marta ishtirok etgan gap.
Sizga faqat kichik ingliz harflaridan iborat sentence satri berilgan.
Agar sentence pangram bo'lsa true qaytaring, aks holda false qaytaring.
func solve(sentence string) bool {
// ...
}
Input: sentence = "thequickbrownfoxjumpsoverthelazydog"
Output: true
Tushuntirish: sentence ingliz alifbosidagi barcha 26 ta harfni o'z ichiga oladi.
Input: sentence = "leetcode"
Output: false
Input: sentence = "abcdefghijklmnopqrstuvwxy"
Output: false
Input: sentence = "abcdefghijklmnopqrstuvwxyz"
Output: true