Counts the groupings of 1s in a randomly generated 2D matrix of bits
install npm packages with npm install
Run in the terminal with node index.js [matrix_size] [min_island_size]
matrix_size is optional and will default to 6
min_island_size is optional and will default to 1
Example:
node index.js 7 3
will output something like:
1,0,1,1,1,0,0
1,0,0,1,0,0,0
1,0,0,0,1,1,0
0,0,0,0,0,0,0
0,1,1,0,0,0,0
1,0,0,1,1,0,1
0,0,0,0,0,1,0
1,0,2,2,2,0,0
1,0,0,2,0,0,0
1,0,0,0,N,N,0
0,0,0,0,0,0,0
0,N,N,0,0,0,0
N,0,0,N,N,0,N
0,0,0,0,0,N,0
Where numbers represent the island in which the cell is included and Ns represent islands that are too small