_Zlrrr - 博客园

2019年4月11日

摘要： https://leetcode.com/problems/add-strings/ Given two non-negative integers num1 and num2 represented as string, return the sum of num1 and num2. Note: 阅读全文

posted @ 2019-04-11 19:36 _Zlrrr 阅读(116) 评论(0) 推荐(0)

#Leetcode# 72. Edit Distance

摘要： Given two words word1 and word2, find the minimum number of operations required to convert word1 to word2. You have the following 3 operations permitt 阅读全文

posted @ 2019-04-11 19:28 _Zlrrr 阅读(126) 评论(0) 推荐(0)

2019年4月10日

#Leetcode# 905. Sort Array By Parity

摘要： https://leetcode.com/problems/sort-array-by-parity/ Given an array A of non-negative integers, return an array consisting of all the even elements of 阅读全文

posted @ 2019-04-10 21:36 _Zlrrr 阅读(126) 评论(0) 推荐(0)

#Leetcode# 448. Find All Numbers Disappeared in an Array

摘要： https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array/ Given an array of integers where 1 ≤ a[i] ≤ n (n = size of array), some elemen 阅读全文

posted @ 2019-04-10 21:32 _Zlrrr 阅读(119) 评论(0) 推荐(0)

#Leetcode# 65. Valid Number

摘要： https://leetcode.com/problems/valid-number/ Validate if a given string can be interpreted as a decimal number. Some examples:"0" => true" 0.1 " => tru 阅读全文

posted @ 2019-04-10 21:19 _Zlrrr 阅读(126) 评论(0) 推荐(0)

#Leetcode# 37. Sudoku Solver

摘要： https://leetcode.com/problems/sudoku-solver/ Write a program to solve a Sudoku puzzle by filling the empty cells. A sudoku solution must satisfy all o 阅读全文

posted @ 2019-04-10 17:56 _Zlrrr 阅读(119) 评论(0) 推荐(0)

#Leetcode# 25. Reverse Nodes in k-Group

摘要： https://leetcode.com/problems/reverse-nodes-in-k-group/ Given a linked list, reverse the nodes of a linked list k at a time and return its modified li 阅读全文

posted @ 2019-04-10 17:28 _Zlrrr 阅读(122) 评论(0) 推荐(0)

POJ 3264 Balanced Lineup

摘要： http://poj.org/problem?id=3264 Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farm 阅读全文

posted @ 2019-04-10 16:35 _Zlrrr 阅读(155) 评论(0) 推荐(0)

HDU 3947 Assign the task

摘要： http://acm.hdu.edu.cn/showproblem.php?pid=3974 Problem Description There is a company that has N employees(numbered from 1 to N),every employee in the 阅读全文

posted @ 2019-04-10 12:01 _Zlrrr 阅读(211) 评论(0) 推荐(0)

Codeforces Round #546 (Div. 2)

摘要： http://codeforces.com/contest/1136 A #include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 10; int N, K; struct Node { int L; int R; }n 阅读全文

posted @ 2019-04-10 08:46 _Zlrrr 阅读(198) 评论(0) 推荐(0)

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