mtry

摘要： Calf FlacIt is said that if you give an infinite number of cows an infinite number of heavy-duty laptops (with very large keys), that they will ultimately produce all the world's great palindromes. Your job will be to detect these bovine beauties.Ignore punctuation, whitespace, numbers, and case 阅读全文

摘要： http://61.187.179.132/JudgeOnline/problemset.php特点：中学oj 、题目都是中文的http://www.rqnoj.cn/特点：中学oj、题目都是中文的、官方已经分好类http://acm.hust.edu.cn:8080/judge/problem/t... 阅读全文