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Smallest number to be subtracted to convert given number to a palindrome | Function to evaluate minimum subtraction required to make a number palindrome.
Counts number of subtractions required.
Run a loop till N >= 0.
Store the current number.
Store reverse of current number.
Reverse the number.
Check if N is palindrome.
Increment the counter.
Reduce the number by 1.
Print the result.
Driver Code.
Function call"
How can the above be solved in Python?
 Give me a code to smallest number to be subtracted to convert given number to a palindrome and the other steps required?
assistant
#Here is code to smallest number to be subtracted to convert given number to a palindrome and the other steps required.
 def minSub ( N ) :
	count = 0
	while ( N >= 0 ) :
		num = N
		rev = 0
		while ( num != 0 ) :
			digit = num % 10
			rev = ( rev * 10 ) + digit
			num = num // 10
		if ( N == rev ) :
			break
		count += 1
		N -= 1
	print ( count )
if __name__ == ' _ _ main _ _ ' :
	N = 3456
	minSub ( N )