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Reduce an array to a single element by repeatedly removing larger element from a pair with absolute difference at most K | Function to check if an array can be reduced to single element by removing maximum element among any chosen pairs.
Sort the array in descending order.
Traverse the array.
If the absolute difference of 2 consecutive array elements is greater than K.
If the array can be reduced to a single element.
Driver Code.
Function Call to check if an array can be reduced to a single element"
Solution in Python:
assistant
#Here is code to reduce an array to a single element by repeatedly removing larger element from a pair with absolute difference at most K and the other steps required.
 def canReduceArray ( arr , N , K ) :
	arr = sorted ( arr )
	for i in range ( N - 1 ) :
		if ( arr [ i ] - arr [ i + 1 ] > K ) :
			print ( " No " )
			return
	print ( " Yes " )
if __name__ == ' _ _ main _ _ ' :
	arr = [ 2 , 1 , 1 , 3 ]
	N = len ( arr )
	K = 1
	canReduceArray ( arr , N , K )