smilevchy
10/14/2015 - 9:42 AM

Solve 'Black' Problem.md

When facing a 'black' problem, which do not know how it works, and the problem already has a fixed procedure to work.

First step is to assume the existed procedure can work and it is right.

Then should follow every procedure precisely, find out which step should do again is forgot, add it.

Most case, it work well.

If fail, then start thinking the procedure wrong and find out other solution.