human
Find optimal weights which can be used to weigh all the weights in the range [ 1 , X ] | Function to find the optimal weights.
Number of weights required.
Finding the value of required powers of 3.
Optimal Weights are powers of 3.
Driver code"
How can the above be solved in Python?
 ... Give me a code to find optimal weights which can be used to weigh all the weights in the range [ 1 , X ] and the other steps required?
assistant
#Here is code to find optimal weights which can be used to weigh all the weights in the range [ 1 , X ] and the other steps required.
 def findWeights ( X ) :
	sum = 0
	power = 0
	while ( sum < X ) :
		sum = pow ( 3 , power + 1 ) - 1
		sum //= 2
		power += 1
	ans = 1
	for i in range ( 1 , power + 1 ) :
		print ( ans , end = " ▁ " )
		ans = ans * 3
X = 2
findWeights ( X )