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第一章 1 #include <iostream> 2 #include <algorithm> 3 #include <cstdio> 4 using namespace std; 5 typedef long long ll; 6 //吐槽：WA一次。原因是不会输出 Loowater is do 阅读全文
摘要：
Bad Hair Day Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 25110 Accepted: 8546 Description Some of Farmer John's N cows (1 ≤ N ≤ 80,000) 阅读全文
摘要：
. Sliding Window Time Limit: 12000MS Memory Limit: 65536K Total Submissions: 79083 Accepted: 22340 Case Time Limit: 5000MS Description An array of siz 阅读全文