/*
Description:
No Story

No Description

Only by Thinking and Testing

Look at result of testcase, guess the code!

Series:
01:A and B?
02:Incomplete string
03:True or False
04:Something capitalized
05:Uniq or not Uniq 
06:Spatiotemporal index
07:Math of Primary School
08:Math of Middle school
09:From nothingness To nothingness
10:Not perfect? Throw away! 
11:Welcome to take the bus
12:A happy day will come
13:Sum of 15(Hetu Luosliu)
14:Nebula or Vortex
15:Sport Star
16:Falsetto Rap Concert
17:Wind whispers
18:Mobile phone simulator
19:Join but not join
20:I hate big and small
21:I want to become diabetic ;-)
22:How many blocks?
23:Operator hidden in a string
24:Substring Magic
25:Report about something
26:Retention and discard I
27:Retention and discard II
28:How many "word"?
29:Hail and Waterfall
30:Love Forever
31:Digital swimming pool
32:Archery contest
33:The repair of parchment
34:Who are you?
35:Safe position

Special recommendation
Another series, innovative and interesting, medium difficulty. People who like to challenge, can try these kata:

Play Tetris : Shape anastomosis
Play FlappyBird : Advance Bravely
*/

24 similar code variations are grouped with this oneShow Variations

function testit(a,b){
  return a | b;
}
