Minimum flip required to make Binary Matrix symmetric | Python3 code to find minimum flip required to make Binary Matrix symmetric along main diagonal ; Return the minimum flip required to make Binary Matrix symmetric along main diagonal . ; Comparing elements across diagonal ; Driver Program
N = 3 NEW_LINE def minimumflip ( mat , n ) : NEW_LINE INDENT flip = 0 NEW_LINE for i in range ( n ) : NEW_LINE INDENT for j in range ( i ) : NEW_LINE INDENT if mat [ i ] [ j ] != mat [ j ] [ i ] : NEW_LINE INDENT flip += 1 NEW_LINE DEDENT DEDENT DEDENT return flip NEW_LINE DEDENT n = 3 NEW_LINE mat = [ [ 0 , 0 , 1 ] , [ 1 , 1 , 1 ] , [ 1 , 0 , 0 ] ] NEW_LINE print ( minimumflip ( mat , n ) ) NEW_LINE