摘要:
GameTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 737Accepted Submission(s): 305Problem Descriptiononmylove has invented a game on n × m grids. There is one positive integer on each grid. Now you can take the numbers from the grids to make y 阅读全文