Common Subsequence Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 45763 Accepted: 18737 Description A subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = < x1, x2, ..…
题目连接:http://acm.hdu.edu.cn/showproblem.php?pid=1421 hdu_1421:搬寝室 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 22007 Accepted Submission(s): 7460 Problem Description 搬寝室是很累的,xhd深有体会.时间追述200…
题目连接:http://acm.hdu.edu.cn/showproblem.php?pid=2571 命运 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13394 Accepted Submission(s): 4686 Problem Description 穿过幽谷意味着离大魔王lemon已经无限接近了!可谁能想到,yif…