随笔分类 -  滑动窗口 / 尺取法 / 双指针

DAY5 - 8.7
摘要:SUBJECT T1: https://www.cnblogs.com/Little-Turtle--QJY/p/13451509.html T2: https://www.cnblogs.com/Little-Turtle--QJY/p/13451516.html SUPPLEMENT 区间DP 阅读全文

posted @ 2020-08-07 11:03 LT-Y 阅读(72) 评论(0) 推荐(0)

Xor Sum 2 / AtCoder - 4142
摘要:Input Input is given from Standard Input in the following format: N A1 A2 … An Output Print the number of the pairs of integers l and r(1 <= l <= r <= 阅读全文

posted @ 2020-02-29 18:28 LT-Y 阅读(167) 评论(0) 推荐(0)

Subsequence / UVA - 1121
摘要:A sequence of N positive integers (10 < N < 100 000), each of them less than or equal 10000, and a positive integer S (S < 100 000 000) are given. Wri 阅读全文

posted @ 2020-02-29 11:16 LT-Y 阅读(127) 评论(0) 推荐(0)