@@ -0,0 +1,1062 @@
+//https://www.hackerrank.com/challenges/pangrams%0Aimport java.io.*;%0A%0Apublic class Solution %7B%0A    %0A    public static void main(String%5B%5D args) throws IOException%7B%0A        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));%0A        final char%5B%5D C = br.readLine().toLowerCase().toCharArray();%0A        %0A        final int N = C.length;%0A        boolean isPangram = false;%0A        final int ALPHA_LEN = 'z' - 'a' + 1;%0A        if (N %3E= ALPHA_LEN)%7B%0A            int count = 0;%0A            final boolean%5B%5D alpha = new boolean%5BALPHA_LEN%5D;%0A            for(int i = N-1; i %3E= 0; --i)%7B%0A                char c = C%5Bi%5D;%0A                if (c %3E= 'a' && c %3C= 'z' && !alpha%5Bc -= 'a'%5D)%7B%0A                    alpha%5Bc%5D = true;%0A                    if (++count %3E= ALPHA_LEN)%7B%0A                        isPangram = true;%0A                        break;%0A                    %7D%0A                %7D/* else if (count + i+1 %3C ALPHA_LEN)%7B%0A                    break;%0A                %7D*/%0A            %7D%0A        %7D%0A        System.out.print(isPangram ? %22pangram%22 : %22not pangram%22);%0A    %7D%0A%7D%0A

Create pangrams.java