#61 백준 파이썬 [11022] A + B - 8

https://www.acmicpc.net/problem/11022

 

 

#Solution

 

cases = int(input())

for i in range(cases):
    a,b = map(int, input().split())
    ans = a + b
    print("Case #%s: %s + %s = %s"%(i+1, a, b, ans ))