human
Check if it is possible to reach ( X , Y ) from origin such that in each ith move increment x or y coordinate with 3 ^ i | Function to find whether ( 0 , 0 ) can be reached from ( X , Y ) by decrementing 3 ^ i at each ith step.
Stores the number of steps performed to reach ( X , Y ).
Value of X in base 3.
Value of Y in base 3.
Check if any has value 2.
If both have value 1.
If both have value 0.
Otherwise , return true.
Driver Code"
How can the above be solved in Python?
assistant
#Here is code to check if it is possible to reach ( X , Y ) from origin such that in each ith move increment x or y coordinate with 3 ^ i and the other steps required.
 def canReach ( X , Y ) :
	steps = 0
	while ( X != 0 or Y != 0 ) :
		pos1 = X % 3
		pos2 = Y % 3
		if ( pos1 == 2 or pos2 == 2 ) :
			return False
		if ( pos1 == 1 and pos2 == 1 ) :
			return False
		if ( pos1 == 0 and pos2 == 0 ) :
			return False
		X /= 3
		Y /= 3
		steps += 1
	return True
X = 10
Y = 30
if ( canReach ( X , Y ) ) :
	print ( " YES " )
else :
	print ( " NO " )