摘要:
Computer Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 35047 Accepted Submission(s): 5633 Probl 阅读全文
摘要:
单调栈真的很好用呢! P2947 [USACO09MAR]向右看齐Look Up 题目描述 Farmer John's N (1 <= N <= 100,000) cows, conveniently numbered 1..N, are once again standing in a row. 阅读全文