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+// http://codeforces.com/problemset/problem/520/A%0A%0Aimport java.util.Scanner;%0A%0Apublic class Solution %7B%0A%09%0A%09public static void main(String%5B%5D args) %7B%0A%09%09Scanner read = new Scanner(System.in);%0A%09%09%0A%09%09int lineLength = Integer.parseInt( read.nextLine() );%0A%09%09String line = read.nextLine().toLowerCase();%0A%09%09boolean isPangram = true;%0A%09%09%0A%09%09for (char c = 'a'; c %3C= 'z'; ++c) %7B%0A%09%09%09if ( !line.contains(String.valueOf(c)) ) %7B%0A%09%09%09%09isPangram = false;%0A%09%09%09%09break;%0A%09%09%09%7D%0A%09%09%7D%0A%09%09%0A%09%09if (isPangram) %7B%0A%09%09%09System.out.println(%22YES%22);%0A%09%09%7D%0A%09%09else %7B%0A%09%09%09System.out.println(%22NO%22);%0A%09%09%7D%0A%09%09%0A%09%09// Close scanner%0A%09%09read.close();%0A%09%7D%0A%7D%0A

Create Pangram.java