I am not able understand why wrong answer is coming,i used the same approach as taught in the video section.
My code:
Unable to pass test Cases(Flood Fill)
hello @Vishal_234
a) 
you forgot to add 1 in ans.
b) compress ur array .(by removing consective same elements ).
refer this -> https://codeforces.com/contest/1114/submission/49840468
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