摘要： Flip GameTime Limit: 15000/5000 MS (Java/Others)Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 824Accepted Submission(s): 283Problem DescriptionFlip game is played on a square N*N field with two-sided pieces placed on each of its N^2 squares. One side of each piece is white and the ot 阅读全文