human
Closest numbers from a list of unsorted integers | Returns minimum difference between any two pair in arr [ 0. . n - 1 ].
Sort array elements.
Compare differences of adjacent pairs to find the minimum difference ..
Traverse array again and print all pairs with difference as minDiff ..
Driver code"
Solution in Python:
 ... What is a code to closest numbers from a list of unsorted integers and the other steps required?
assistant
#Here is code to closest numbers from a list of unsorted integers and the other steps required.
 def printMinDiffPairs ( arr , n ) :
	if n <= 1 : return
	arr . sort ( )
	minDiff = arr [ 1 ] - arr [ 0 ]
	for i in range ( 2 , n ) :
		minDiff = min ( minDiff , arr [ i ] - arr [ i - 1 ] )
	for i in range ( 1 , n ) :
		if ( arr [ i ] - arr [ i - 1 ] ) == minDiff :
			print ( " ( " + str ( arr [ i - 1 ] ) + " , ▁ " + str ( arr [ i ] ) + " ) , ▁ " , end = ' ' )
arr = [ 5 , 3 , 2 , 4 , 1 ]
n = len ( arr )
printMinDiffPairs ( arr , n )