My question is: when given a value, a set of data for the first visit to results of quick sort must be the same?
I watched several personal code the result is not the same, but on the first row after the sequence after the benchmark data (data) is greater than the benchmark order is the same, but in front of the order is a little difference,
Have a great god knows what reason be?

CodePudding user response:

You look at the source code, debugging again once you know why different