BLOCKDRO: Need nelp in understanding the problem statement

help
, ,
1

not able to understand the question :frowning:

can any1 explain it to me

P.S. block drop is the practice problem in the medium level

2

Link to problem statement

I do not know what you do not understand, so Iā€™m trying to describe one jumping sequence

Start (star is where you are)

 1 0 0
 3 1 1
*3 1 1

first jump

1  0 0
3  1 1
2 *1 1

second jump

1 0  0
3 1  1
2 0 *1

1 0  0
3 1 *1
2 0  0

1  0 0
3 *1 0
2  0 0

 1 0 0
*3 0 0
 2 0 0


*1 0 0
 2 0 0
 2 0 0

 0 0 0
*2 0 0
 2 0 0

 0 0 0
 1 0 0
*2 0 0

 0 0 0
*1 0 0
 1 0 0

end

 0 0 0
 0 0 0
*1 0 0

and you have to find number of such sequences.

Also you can jump over one island, for example from

 0 0 0
 0 0 0
*2 0 1

to

0 0  0
0 0  0
1 0 *1
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