Problem Statement
This problem references the well-known puzzle game Minesweeper. Prior knowledge of the game is not necessary, the problem statement explains everything you need to know.
You are playing Minesweeper on a small rectangular grid: two rows by N columns.
All the cells in the first row have already been revealed. It turned out that none of them contained a mine.
In Minesweeper, once a cell is revealed, it contains a number. The number shown in a revealed cell is the total number of mines in adjacent cells. (Cells sharing a side or a corner with that cell count as adjacent cells.)
You are given the
Your task is to reconstruct the second row: find out which cells contain mines and which ones are empty.
We will use the character '*' (asterisk) to denote a mine and the character '-' (dash) to denote an empty cell.
Using these characters we can describe the content of the second row as an N-character
It is possible that more than one configuration of mines corresponds to the given first row.
If there are more than 50 such configurations, return a
The return value must be sorted in ascending order.
Definition
- Class:
- TwoLineMinesweeper
- Method:
- solve
- Parameters:
- int[]
- Returns:
- String[]
- Method signature:
- String[] solve(int[] firstLine)
- (be sure your method is public)
Notes
- The sort order required is the standard sort order according to the characters' ASCII values. In this order, '*' < '-'. The standard sorting routine in each supported programming language should produce the correct order.
Constraints
- firstLine will have between 1 and 50 elements, inclusive.
- Each element of firstLine will be between 0 and 3, inclusive.
- firstLine will correspond to at least one valid placement of mines into the second row.
Examples
{0, 0, 0, 0, 0, 0}
Returns: {"------" }
If the first row is all zeros, there are no mines in the second row.
{0, 0, 1, 1, 1, 0}
Returns: {"---*--" }
The second row must contain a single mine: +---+---+---+---+---+---+ | 0 | 0 | 1 | 1 | 1 | 0 | +---+---+---+---+---+---+ | | | | * | | | +---+---+---+---+---+---+ Three first row cells are adjacent to this mine.
{1, 1}
Returns: {"*-", "-*" }
There are two solutions here: +---+---+ +---+---+ | 1 | 1 | | 1 | 1 | +---+---+ +---+---+ | * | | | | * | +---+---+ +---+---+ Please note that the answers must be in sorted order. The string "*-" comes before the string "-*".
{2, 2, 2, 2, 2}
Returns: {"**-**" }
+---+---+---+---+---+ | 2 | 2 | 2 | 2 | 2 | +---+---+---+---+---+ | * | * | | * | * | +---+---+---+---+---+
{0}
Returns: {"-" }
{1}
Returns: {"*" }
{1, 2, 1, 1}
Returns: {"*-*-" }
{1, 2, 1, 1, 0, 0, 0, 1, 1, 2, 2, 2, 1, 0, 1, 2, 2, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 2, 2, 2, 2, 3, 2}
Returns: {"*-*-----*-**---**--------*----------*--*---**-***" }
{2, 2}
Returns: {"**" }
{1, 1, 1, 1, 1}
Returns: {"*--*-", "-*--*" }
{1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 2, 2, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0}
Returns: {"-*------------*-**-**---------*---*-----" }
{1, 1, 0, 0, 0}
Returns: {"*----" }
{1, 1, 0}
Returns: {"*--" }
{0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0}
Returns: {"---*---*----*------*---------*--*--*-------" }
{2, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 2, 2, 1, 0, 0, 1, 2, 2, 2, 2, 2, 1, 1, 2, 3, 2, 2, 1, 1, 1, 2, 3, 3, 3, 3, 2, 2, 1, 2, 2, 2}
Returns: {"********-*--**----**-**--***-*--******-*-**" }
{2, 3, 3, 2, 1}
Returns: {"****-" }
{2, 3, 2, 1, 0}
Returns: {"***--" }
{2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 3, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 2}
Returns: {"*********************-*****-**********-****" }
{2, 2, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 2, 1, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 2, 2, 2, 1, 0, 1, 1, 2, 2, 2, 1}
Returns: {"**--*-*--*-*--*--**-----**-**-*--*-**---*-**-" }
{0, 0, 0}
Returns: {"---" }
{2, 2, 1, 0}
Returns: {"**--" }
{1, 1, 0, 1, 1}
Returns: {"*---*" }
{0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 0, 0, 0, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 2, 1, 0, 1, 1, 1, 0, 1, 2, 2, 1, 0, 0, 0, 1, 2, 2, 2, 2, 2, 1}
Returns: {"--**-**-**-----*-**-**-*****---*---**-----**-**-" }
{0, 1, 1}
Returns: {"--*" }
{1, 2, 3, 2}
Returns: {"-***" }
{0, 0}
Returns: {"--" }
{2, 3, 2, 1, 1, 1, 2, 2, 2, 1, 1, 2, 2, 2, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 2, 3, 2, 2, 1, 2, 1, 1, 1, 2, 2, 1}
Returns: {"***--*-**--**-*---*--*-------***-*-*--**-" }
{2, 3, 2, 2, 1}
Returns: {"***-*" }
{2, 2, 2, 1}
Returns: {"**-*" }
{1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 2, 2, 2, 1, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1}
Returns: {"*------------*---**-*-*--**-*--*-*-*--*-------*-" }
{0, 1, 2, 3, 3, 2, 1, 0, 0, 1, 1, 1, 1, 2, 3, 2, 1, 1, 1, 1, 0, 1, 2, 2, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 2, 2, 3, 2, 2, 2, 2, 1, 0, 0, 1, 1, 1, 0}
Returns: {"--****----*--***--*---**--*----*--*-***-**----*--" }
{2, 2, 1, 1, 2, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 2}
Returns: {"**--*******-**-************************-***" }
{2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 2, 1, 1, 1, 1, 0, 1, 1, 2, 2, 2, 1, 1, 2, 3, 2, 1, 0, 0, 1, 2, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 0, 1, 1}
Returns: {"**-**-*****--*---*-**--***----********-**---*" }
{1, 2, 1, 1, 0}
Returns: {"*-*--" }
{1, 2, 2, 3, 3, 2, 1, 1, 2, 3, 2, 2, 1, 1, 1, 1, 1, 1, 2, 3, 3, 2, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1}
Returns: {"*-****--***-*--*--****--*--*-*-**********-" }
{0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 2, 2, 1, 0, 0, 0, 1, 2, 3, 2, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 2, 2, 1, 0, 1, 1, 2, 1, 2, 1, 1, 0}
Returns: {"---*--*---**-----***-----*-----**---*-*-*--" }
{0, 0, 1, 1, 1}
Returns: {"---*-" }
{2, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 2, 2, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 2, 2, 2, 3, 2}
Returns: {"****-**-**-**-*****-*-******************-****-***" }
{1, 2, 2, 1, 0}
Returns: {"-**--" }
{0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 2, 2, 2, 1, 1, 0, 1, 1, 2, 2, 2, 1, 0, 0, 0}
Returns: {"--*---*-------------*--*-----**-*---*-**----" }
{0, 0, 0, 1, 1}
Returns: {"----*" }
{1, 1, 1, 2, 2}
Returns: {"*--**" }
{1, 2, 2, 3, 3, 2, 1, 1, 2, 3, 3, 3, 3, 2, 1, 1, 2, 2, 2, 2, 3, 2, 1, 1, 1, 2, 2, 3, 3, 3, 2, 2, 2, 3, 3, 3, 3, 3, 2, 1}
Returns: {"*-****--******--**-***--*-*****-*******-" }
{0, 1, 1, 1, 0}
Returns: {"--*--" }
{1, 2, 1}
Returns: {"*-*" }
{2, 2, 2, 2, 3, 3, 2, 1, 1, 2, 3, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 2, 2, 1, 2, 1, 2, 1, 2, 2, 3, 3, 2, 1, 1, 2, 3, 2}
Returns: {"**-****--****-**-***-***-*-*-*-****--***" }
{2, 3, 2, 1}
Returns: {"***-" }
{1, 2, 1, 2, 1}
Returns: {"*-*-*" }
{0, 0, 1, 2, 2}
Returns: {"---**" }
{2, 3, 2, 2, 1, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 3, 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 3, 3, 3, 3, 3, 2}
Returns: {"***-*-*************-*******-*****-**-***-*******" }
{2, 3, 3, 3, 2}
Returns: {"*****" }
{1, 2, 2, 2, 1}
Returns: {"*-**-", "-**-*" }
{0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0}
Returns: {"--*--------*--**----*----------------------*--*--" }
{2, 3, 3, 2}
Returns: {"****" }
{1, 2, 2, 1}
Returns: {"-**-" }
{0, 1, 1, 1}
Returns: {"--*-" }
{1, 1, 1, 0}
Returns: {"-*--" }
{0, 0, 0, 0}
Returns: {"----" }
{2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 2, 2, 2, 2}
Returns: {"**-*********************************-****-**" }
{1, 2, 2, 3, 2}
Returns: {"*-***" }
{1, 1, 2, 1, 1, 1, 2, 2, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 2, 2, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0}
Returns: {"-*-*--**---*-----------*----**--------*---" }
{0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 2, 2, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0}
Returns: {"---*---*---------------*--------**---*---*-----" }
{1, 1, 1, 0, 0}
Returns: {"-*---" }
{0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0}
Returns: {"--------*----*-----*------------------*--------*--" }
{0, 0, 0, 0, 0}
Returns: {"-----" }
{0, 0, 1, 1}
Returns: {"---*" }
{1, 1, 1, 1, 1, 2, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0}
Returns: {"-*--*-*--------*-*--*--*--------*-*---------" }
{2, 2, 2, 1, 2, 2, 2, 1, 0, 1, 1, 2, 1, 2, 2, 2, 1, 0, 0, 1, 1, 1, 1, 2, 2, 2, 1, 1, 0, 1, 2, 3, 2, 1, 0, 0, 0, 1, 1, 2, 1, 1}
Returns: {"**-*-**---*-*-**----*--**-*---***-----*-*-" }
{0, 1, 2, 2, 1}
Returns: {"--**-" }
{0, 0, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 2, 2, 3, 2, 2, 1, 1, 0, 0}
Returns: {"---*--*-*-*-*-**-----------*-*-----*---*-***-*---" }
{0, 1, 2, 3, 2}
Returns: {"--***" }
{0, 1, 1, 2, 1}
Returns: {"--*-*" }
{1, 1, 2, 1, 1}
Returns: {"-*-*-" }
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 2, 2, 2, 1, 0}
Returns: {"-------------------*----------------*----*-**--" }
{0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 2, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 2, 1, 1, 0, 1, 2, 2, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 2, 1, 2, 1, 2, 1}
Returns: {"--*------*-*-**--*--*---*-*---**---*--*---*-*-*-*" }
{1, 1, 2, 2, 2}
Returns: {"-*-**" }
{0, 1, 2, 2, 2, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 2, 2, 1, 1, 1, 1, 0, 1, 2, 2, 1, 0, 0, 1, 2, 2, 1, 0, 0, 0, 1, 1, 1, 0, 1, 2, 2, 1, 0, 0}
Returns: {"--**-*--*---*-----**--*---**----**-----*---**---" }
{1, 1, 1}
Returns: {"-*-" }
{0, 1, 2, 2}
Returns: {"--**" }
{1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 2, 3, 2, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0}
Returns: {"-*----------------*-***--------*--*-----*------" }
{1, 2, 1, 2, 2, 3, 3, 3, 3, 2, 1, 1, 2, 3, 3, 3, 2, 2, 1, 2, 2, 3, 3, 3, 2, 2, 2, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1}
Returns: {"*-*-******--*****-*-*****-*******-*********--*" }
{0, 0, 0, 1, 2, 2, 1, 0, 0, 1, 1, 1, 1, 2, 3, 3, 2, 1, 0, 1, 2, 2, 1, 1, 2, 2, 1, 1, 1, 2, 2, 2, 1, 0, 0, 1, 1, 2, 1, 1, 0}
Returns: {"----**----*--****---**--**--*-**----*-*--" }
{1, 2, 2}
Returns: {"-**" }
{2, 2, 1, 0, 0}
Returns: {"**---" }
{2, 3, 2, 2, 2, 3, 2, 2, 1, 2, 2, 3, 2, 2, 2, 3, 2, 2, 2, 3, 2, 1, 1, 2, 2, 1, 1, 2, 3, 3, 2, 2, 1, 2, 1, 2, 2, 3, 3, 2, 1, 0, 0}
Returns: {"***-***-*-***-***-***--**--****-*-*-****---" }
{1, 1, 0, 0}
Returns: {"*---" }
{0, 1, 1, 1, 1, 1, 2, 1, 1, 0, 0, 0, 0, 0, 1, 2, 3, 2, 2, 1, 2, 1, 1, 0, 0, 1, 2, 3, 2, 1, 0, 1, 2, 2, 2, 1, 2, 1, 1, 1, 1, 1}
Returns: {"--*--*-*-------***-*-*----***---**-*-*--*-" }
{2, 2, 1, 1, 1}
Returns: {"**--*" }
{1, 2, 2, 2}
Returns: {"*-**" }
{2, 2, 1}
Returns: {"**-" }
{0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 2, 2, 1, 0, 1, 2, 2, 1, 0, 0, 1, 1, 2, 1, 1, 0, 0, 1, 1, 2, 1, 2, 1, 1, 1, 2, 2, 1, 0, 0, 0}
Returns: {"-------*----**---**----*-*----*-*-*--**----" }
{2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 3, 2, 1, 1, 2, 3, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2}
Returns: {"************-**********-***--***-************-**" }
{1, 1, 1, 1}
Returns: {"*--*" }
{2, 2, 2, 1, 1}
Returns: {"**-*-" }
{1, 1, 0, 1, 1, 2, 1, 1, 0, 0, 0, 1, 2, 2, 1, 1, 1, 1, 1, 2, 3, 3, 3, 2, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 2, 2, 1, 2, 1, 1}
Returns: {"*---*-*-----**--*--*****--*--**-****-*-*-" }
{2, 3, 2}
Returns: {"***" }
{2, 2, 2, 2, 2}
Returns: {"**-**" }
{1, 2, 3, 2, 1}
Returns: {"-***-" }
{1, 1}
Returns: {"*-", "-*" }
{2, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 2, 2, 1, 0, 0, 1, 1, 2, 1, 1, 1, 2, 2, 2, 1, 1, 0, 1, 2, 2, 1, 1, 1, 1, 1, 2, 2, 1, 1, 2, 2, 2, 1}
Returns: {"******-**--**----*-*--**-*---**--*--**--**-*" }
{0, 1, 1, 2, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 2, 2, 2, 1, 2, 2, 2, 1, 0, 0, 0, 1, 1, 2, 1, 2, 1, 1, 0, 0, 1, 1, 1}
Returns: {"--*-*-----*------*---**-*-**-----*-*-*----*-" }
{1, 2, 3, 3, 2}
Returns: {"-****" }
{1, 1, 2, 1}
Returns: {"-*-*" }
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
Returns: {"*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*" }
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
Returns: {"*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-", "-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*" }
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
Returns: {"-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-" }
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1}
Returns: {"*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*-", "-*--*--*--*--*--*--*--*--*--*--*--*--*--*--*--*" }
{1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1}
Returns: {"*--*-**-**-**-**-**-**-", "-*--**-**-**-**-**-**-*" }
{1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1}
Returns: {"*--*-**--*--*--*-**-**--*-**-**--*-", "-*--**-*--*--*--**-**-*--**-**-*--*" }
{1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1}
Returns: {"*-**-**--*--*-**-", "-**-**-*--*--**-*" }
{1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1}
Returns: {"*-**-**--*--*--*--*-**--*-**-**-**--*--*-", "-**-**-*--*--*--*--**-*--**-**-**-*--*--*" }
{1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1}
Returns: {"*-**--*-**--*-**-**-**--*-**-**--*-**-**-", "-**-*--**-*--**-**-**-*--**-**-*--**-**-*" }
{1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1}
Returns: {"*-**-**--*--*--*-**-**-**--*-**--*-", "-**-**-*--*--*--**-**-**-*--**-*--*" }
{1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1}
Returns: {"*--*--*-**-**-", "-*--*--**-**-*" }
{1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1}
Returns: {"*-**-**--*-**-**-**--*--*--*-**-**--*--*-**-", "-**-**-*--**-**-**-*--*--*--**-**-*--*--**-*" }
{1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 1}
Returns: {"*--*--*--*-**-**-", "-*--*--*--**-**-*" }
{1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1}
Returns: {"*-**-**--*-", "-**-**-*--*" }
{2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 }
Returns: {"**-**-**-**-**-**-**-**-**-**-**-**-**-**-**-**-**" }
{1 }
Returns: {"*" }
{1, 1, 1, 1 }
Returns: {"*--*" }
{0 }
Returns: {"-" }
{2, 3, 3, 3, 2, 1 }
Returns: {"*****-" }