_Zlrrr - 博客园

2018年12月27日

CodeForces Round #527 (Div3) D1. Great Vova Wall (Version 1)

摘要： http://codeforces.com/contest/1092/problem/D1 Vova's family is building the Great Vova Wall (named by Vova himself). Vova's parents, grandparents, gra 阅读全文

posted @ 2018-12-27 14:43 _Zlrrr 阅读(252) 评论(0) 推荐(0)

CodeForces Round #527 (Div3) C. Prefixes and Suffixes

摘要： http://codeforces.com/contest/1092/problem/C Ivan wants to play a game with you. He picked some string ss of length nn consisting only of lowercase La 阅读全文

posted @ 2018-12-27 13:49 _Zlrrr 阅读(255) 评论(0) 推荐(0)

CodeForces Round #527 (Div3) B. Teams Forming

摘要： http://codeforces.com/contest/1092/problem/B There are nn students in a university. The number of students is even. The ii-th student has programming 阅读全文

posted @ 2018-12-27 11:23 _Zlrrr 阅读(212) 评论(0) 推荐(0)

CodeForces Round #527 (Div3) A. Uniform String

摘要： http://codeforces.com/contest/1092/problem/A You are given two integers nn and kk. Your task is to construct such a string ss of length nn that for ea 阅读全文

posted @ 2018-12-27 11:11 _Zlrrr 阅读(285) 评论(0) 推荐(0)

2018年12月24日

#Leetcode# 116. Populating Next Right Pointers in Each Node

摘要： https://leetcode.com/problems/populating-next-right-pointers-in-each-node/ Given a binary tree Populate each next pointer to point to its next right n 阅读全文

posted @ 2018-12-24 11:12 _Zlrrr 阅读(150) 评论(0) 推荐(0)

2018年12月23日

#Leetcode# 236. Lowest Common Ancestor of a Binary Tree

摘要： https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree/ Given a binary tree, find the lowest common ancestor (LCA) of two given nodes i 阅读全文

posted @ 2018-12-23 21:45 _Zlrrr 阅读(120) 评论(0) 推荐(0)

PAT 甲级 1040 Longest Symmetric String

摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805446102073344 Given a string, you are supposed to output the length of the longest sym 阅读全文

posted @ 2018-12-23 11:18 _Zlrrr 阅读(341) 评论(0) 推荐(0)

2018年12月22日

POJ 1276 Cash Machine

摘要： http://poj.org/problem?id=1276 Description A Bank plans to install a machine for cash withdrawal. The machine is able to deliver appropriate @ bills f 阅读全文

posted @ 2018-12-22 21:49 _Zlrrr 阅读(208) 评论(0) 推荐(0)

#Leetcode# 349. Intersection of Two Arrays

摘要： https://leetcode.com/problems/intersection-of-two-arrays/ Given two arrays, write a function to compute their intersection. Example 1: Example 2: Inpu 阅读全文

posted @ 2018-12-22 16:48 _Zlrrr 阅读(106) 评论(0) 推荐(0)

#Leetcode# 922. Sort Array By Parity II

摘要： https://leetcode.com/problems/sort-array-by-parity-ii/ Given an array A of non-negative integers, half of the integers in A are odd, and half of the i 阅读全文

posted @ 2018-12-22 16:35 _Zlrrr 阅读(240) 评论(0) 推荐(0)

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