Problems has to be addressed else its state will be same or it will be more bitter but never be in a solved position.
can u explain how u derived f[i] = f[i-1] +f[i-4]
Basically for every move you have two options: place a 4x1 brick or a 1x4 brick
can u explain how u derived f[i] = f[i-1] +f[i-4]
ReplyDeleteBasically for every move you have two options: place a 4x1 brick or a 1x4 brick
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