摘要：
题目:http://codeforces.com/contest/1200/problem/E Compress Words time limit per test 1 second memory limit per test 256 megabytes input standard input o 阅读全文
摘要：
题目:http://codeforces.com/contest/1202/problem/B B. You Are Given a Decimal String... time limit per test 2 seconds memory limit per test 256 megabytes 阅读全文