摘要：Jessica's Reading Problem Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 12488 Accepted: 4255 Description Jessica's a very lovely girl woo 阅读全文

摘要：Subsequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14910 Accepted: 6301 Description A sequence of N positive integers (10 < N < 10 阅读全文

摘要：C. They Are Everywhere time limit per test: 2 seconds memory limit per test:256 megabytes input: standard input output: standard output C. They Are Ev 阅读全文