HDU 1023 Train Problem II (卡特兰数问题)
摘要:
Train Problem IITime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 2830Accepted Submission(s): 1562Problem DescriptionAs we all know the Train Problem I, the boss of the Ignatius Train Station want to know if all the trains come in strict-increasing o 阅读全文
posted @ 2012-03-21 21:05 kuangbin 阅读(3716) 评论(0) 推荐(1) 编辑