A + B problem
Time Limit: 1000 ms Memory Limit: 65536 KiB
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.
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.
For each test case, output the result in one line.
one + one = three four + five six = zero + zero =