地址:http://poj.org/problem?id=2778 题目: DNA Sequence Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 15453 Accepted: 5964 Description It's well known that DNA Sequence is a sequence only contains A, C, T and G, and it's very useful to an
B. Friends and Presents time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You have two friends. You want to present each of them several positive integers. You want to present cnt1 numbers to