human
What is a code to check if any valid sequence is divisible by M and the other steps required given the following:
Check if any valid sequence is divisible by M | .
Base case.
check if sum is divisible by M.
1. Try placing '+.
2. Try placing '-"
Solution in Python:
assistant
#Here is code to check if any valid sequence is divisible by M and the other steps required.
 def isPossible ( index , sum ) :
	if ( index == n ) :
		if ( ( sum % M ) == 0 ) :
			return True ;
		return False ;
'
	placeAdd = isPossible ( index + 1 , sum + arr [ index ] ) ;
'
	placeMinus = isPossible ( index + 1 , sum - arr [ index ] ) ;
	if ( placeAdd or placeMinus ) :
		return True ;
	return False ;