Sir In the video we are calculating the tin and tout values
by tin[node] = ++timer; tout[node]=timer; where timer=0;
But what is wrong if we put timer value as 1 and we calculate tin and tout values like this
tin[node] = timer++
tout[node] = timer.
there may be other errors but i don’t know the problem hence can’t say about them but if you simply see for the leaf nodes tin[leaf_node] and tout[leaf_node] should be same but if you use timer++ tout[leaf_node] will be one unit more than tin[leaf_node].
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