Function to count and return the number of values less than equal to N present in the set
def count ( v , n ) : NEW_LINE INDENT odd , even = 0 , 0 NEW_LINE t = 1 << len ( v ) NEW_LINE size = len ( v ) NEW_LINE for i in range ( 1 , t ) : NEW_LINE INDENT d , count = 1 , 0 NEW_LINE for j in range ( 0 , size ) : NEW_LINE DEDENT DEDENT