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  1. T = int(raw_input())
  2. for i in range(T):
  3. a, b = map(int, raw_input().split(' '))
  4. print("Case {0} : {1}".format(i+1, a+b))
Success #stdin #stdout 0.01s 6360KB
stdin
2
12 13
14 16
stdout
Case 1 : 25
Case 2 : 30