四边形优化DP Tree Construction Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 868 Accepted Submission(s): 470 Problem Description Consider a two-dimensional space with a set of points (xi, yi) t…
Lawrence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1701 Accepted Submission(s): 737 Problem Description T. E. Lawrence was a controversial figure during World War I. He was a British o…