摘要：
Each of Farmer John's N cows (1 ≤ N ≤ 1,000) produces milk at a different positive rate, and FJ would like to order his cows according to these rates 阅读全文
摘要：
Stockbroker Grapevine Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 37069 Accepted: 20612 Description Stockbrokers are known to overreact 阅读全文
摘要：
Problem Description Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to distribute rewards to his workers. Now he 阅读全文