import clr
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *
#The inputs to this node will be stored as a list in the IN variables.
size = IN[0]
pairs =[]
ids = []

#Assign your output to the OUT variable.

Result = []

for i in range(0, len(IN[0])):
	Xcurrent = size[i]
	for k in range(0, len(IN[0])): #except i
		if size[k] > Xcurrent  :
			current = size[i]
		
			pairs.append( size[i] )
			
OUT = pairs