text: Minimum flips to remove any consecutive 3 0 s or 1 s in given Binary string | Function to find the minimum number of flips to make all three pairs of consecutive characters different ; Stores resultant count of pairs ; Base Case ; Iterate over the range [ 0 , N - 2 ] ; If the consecutive 3 numbers are the same then increment the count and the counter ; Return the answer ; Driver Code
code: def minFlips ( st ) : NEW_LINE INDENT count = 0 NEW_LINE if ( len ( st ) <= 2 ) : NEW_LINE INDENT return 0 NEW_LINE DEDENT for i in range ( len ( st ) - 2 ) : NEW_LINE INDENT if ( st [ i ] == st [ i + 1 ] and st [ i + 2 ] == st [ i + 1 ] ) : NEW_LINE INDENT i = i + 3 NEW_LINE count += 1 NEW_LINE DEDENT else : NEW_LINE INDENT i += 1 NEW_LINE DEDENT DEDENT return count NEW_LINE DEDENT if __name__ == " _ _ main _ _ " : NEW_LINE INDENT S = "0011101" NEW_LINE print ( minFlips ( S ) ) NEW_LINE DEDENT