OnlineJudge 3 现已推出。点此体验新版：A + B problem | SDUT OnlineJudge

### A + B problem

Time Limit: 1000 ms
Memory Limit: 65536 KiB

#### Problem Description

Given two integers a and b(0≤ a, b <100), your task is to calculate the result of a+b. Please note that the two integers a and b is described by English words, see the sample input and sample output for details.

#### Input

There are several test cases(less than 100).

For each test case:

Only one line contains one string with the format of “a + b =”.

Input ends with a==0 and b==0.

#### Output

For each test case, output the result in one line.

#### Sample Input

one + one = three four + five six = zero + zero =

#### Sample Output

2 90

#### Hint

#### Source

qinchuan