n = int(input())
oddSum = 0
oddMin = 1000000000
oddMax = -1000000000
evenSum = 0
evenMin = 1000000000
evenMax = -1000000000
for i in range (1, n + 1):
  num = float(input())
  
  if i % 2 == 0:
    evenSum = evenSum + num
    
    if num > evenMax:
      evenMax = num
      
    if num < evenMin:
      evenMin = num
      
  else:
    oddSum = oddSum + num
    
    if num > oddMax:
      oddMax = num
      
    if num < oddMin:
      oddMin = num
      
print("OddSum='{0:.5g}'".format(oddSum))
if oddMin != 1000000000:
  print("OddMin='{0:.5g}'".format(oddMin))
  
else:
  print("OddMin=No")
  
if oddMax != -1000000000:
  print("OddMax='{0:.5g}'".format(oddMax))
  
else:
  print("OddMax=No")
  
print("EvenSum=:'{0:.5g}'".format(evenSum))
if evenMin != 1000000000:
  print("EvenMin='{0:.5g}'".format(evenMin))
  
else:
  print("EvenMin=No")
  
if evenMax != -1000000000:
  print("EvenMax='{0:.5g}'".format(evenMax))
  
else:
  print("EvenMax=No")