A+B with case numbers

Time limit1sMemory limit256 MB

Summary

Read T pairs of single-digit integers and print each sum as Case #x: A + B = C.

Level: Easy1 of 10
Topics: Implementation
Solved: No attempts yet

Problem

Write a program that reads two integers $A$ and $B$ and prints $A+B$ . The input holds several test cases.

Input

The first line contains the number of test cases $T$ .

Each of the next $T$ lines holds one test case: two integers $A$ and $B$ separated by a single space. ( $0 < A, B < 10$ )

Output

For each test case, print one line in the format Case #x: A + B = C. Here $x$ is the test case number starting from 1, and $C$ is the value of $A+B$ .

Examples5

Example 1

Input

Expected output

Case #1: 1 + 1 = 2
Case #2: 2 + 3 = 5
Case #3: 3 + 4 = 7
Case #4: 9 + 8 = 17
Case #5: 5 + 2 = 7

Example 2
Input
```
1
1 1
```
Expected output
```
Case #1: 1 + 1 = 2
```
Example 3
Input
```
1
9 9
```
Expected output
```
Case #1: 9 + 9 = 18
```

Example 4

Input

2
9 1
1 9

Expected output

Case #1: 9 + 1 = 10
Case #2: 1 + 9 = 10

Example 5

Input

Expected output

Case #1: 1 + 9 = 10
Case #2: 9 + 1 = 10
Case #3: 5 + 5 = 10
Case #4: 4 + 6 = 10