text: Count of subsequences having odd Bitwise AND values in the given array | Function to find count of subsequences having odd bitwise AND value ; Stores count of odd elements ; Traverse the array arr [ ] ; If x is odd increment count ; Return Answer ; Driver Code ; Function Call
code: def countSubsequences ( arr ) : NEW_LINE INDENT odd = 0 NEW_LINE for x in arr : NEW_LINE INDENT if ( x & 1 ) : NEW_LINE INDENT odd = odd + 1 NEW_LINE DEDENT DEDENT return ( 1 << odd ) - 1 NEW_LINE DEDENT if __name__ == " _ _ main _ _ " : NEW_LINE INDENT arr = [ 1 , 3 , 3 ] NEW_LINE print ( countSubsequences ( arr ) ) NEW_LINE DEDENT