C2167 Strange Results(4)

A gifted Class A normally has about 80 kids, so there might be 82 kids in this class. Even if their rankings were divided in order, the difference in grades between them was not that great. There were even many students who had the same score! For example, many of them had 98 points in the written test, 98 points in practical or 98 points in practical, and 99 points in the written test! If so