题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=6278 Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 132768/132768 K (Java/Others) Problem Description The h-index of an author is the largest h where he has at least h papers with citations not les…
Sona Time Limit:5000MS Memory Limit:65535KB 64bit IO Format: Submit Status Practice NBUT 1457 Appoint description: Description Sona, Maven of the Strings. Of cause, she can play the zither. Sona can't speak but she can make fancy music. Her…
XOR and Favorite Number time limit per test: 4 seconds memory limit per test: 256 megabytes input: standard input output: standard output Bob has a favorite number k and ai of length n. Now he asks you to answer m queries. Each query is given by a pa…
Boring counting Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 98304/98304 K (Java/Others)Total Submission(s): 2808 Accepted Submission(s): 826 Problem Description In this problem we consider a rooted tree with N vertices. The vertices ar…
E. XOR and Favorite Number time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output Bob has a favorite number k and ai of length n. Now he asks you to answer m queries. Each query is given by a pai…