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  1. day_so = list(map(int, input().split()))
  2.  
  3. for n in day_so:
  4. dem = 0
  5. for i in range(1, n + 1):
  6. if n % i == 0:
  7. dem += 1
  8. if dem % 2 == 0:
  9. print("CHAN")
  10. else:
  11. print("LE")
Success #stdin #stdout 0.07s 14128KB
stdin
5 1 7 6 4 8 
stdout
CHAN
LE
CHAN
CHAN
LE
CHAN