diff options
Diffstat (limited to 'challenge-118/stuart-little/lua/ch-1.lua')
| -rwxr-xr-x | challenge-118/stuart-little/lua/ch-1.lua | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/challenge-118/stuart-little/lua/ch-1.lua b/challenge-118/stuart-little/lua/ch-1.lua new file mode 100755 index 0000000000..43e4bc2db8 --- /dev/null +++ b/challenge-118/stuart-little/lua/ch-1.lua @@ -0,0 +1,11 @@ +#!/usr/bin/env lua + +-- run <script> <number> + +inpt = tonumber(arg[1]) +rev = 0 +while inpt > 0 do + rev = (rev << 1) + (inpt & 1) + inpt = inpt >> 1 +end +print(tostring(rev) == arg[1] and 1 or 0) |