07 2021 档案

2021-7-31 T-primes
摘要：难度 1300 题目 Codeforces： B. T-primes time limit per test 2 seconds memory limit per test 256 megabytes We know that prime numbers are positive integers 阅读全文
posted @ 2021-07-31 21:51 伊莉雅碳 阅读(60) 评论(0) 推荐(0)
2021-7-31 Kefa and Company
摘要：难度 1500 题目 Codeforces: B. Kefa and Company time limit per test 2 seconds memory limit per test 256 megabytes Kefa wants to celebrate his first big sal 阅读全文
posted @ 2021-07-31 10:35 伊莉雅碳 阅读(80) 评论(0) 推荐(0)
2021-7-29 Kefa and Park
摘要：难度 1500 题目 Codeforces: C. Kefa and Park time limit per test 2 seconds memory limit per test 256 megabytes Kefa decided to celebrate his first big sala 阅读全文
posted @ 2021-07-29 21:58 伊莉雅碳 阅读(73) 评论(0) 推荐(0)
2021-7-26 Sliding Puzzle
摘要：难度 困难 题目 Leetcode: 773. Sliding Puzzle On an 2 x 3 board, there are five tiles labeled from 1 to 5, and an empty square represented by 0. A move consi 阅读全文
posted @ 2021-07-26 23:42 伊莉雅碳 阅读(82) 评论(0) 推荐(0)
2021-7-25 Two Substrings
摘要：难度 1500 题目 Codeforces： A. Two Substrings time limit per test 2 seconds memory limit per test 256 megabytes You are given string s. Your task is to det 阅读全文
posted @ 2021-07-25 23:24 伊莉雅碳 阅读(51) 评论(0) 推荐(0)
2021-7-24 Divisibility by Eight
摘要：难度 1500 题目 Codeforces: C. Divisibility by Eight time limit per test 2 seconds memory limit per test 256 megabytes You are given a non-negative integer 阅读全文
posted @ 2021-07-24 22:58 伊莉雅碳 阅读(71) 评论(0) 推荐(0)
2021-7-23 Number of Ways
摘要：难度 1700 题目 Codeforces: C. Number of Ways time limit per test 2 seconds memory limit per test 256 megabytes You've got array a[1], a[2], ..., a[n], con 阅读全文
posted @ 2021-07-23 23:56 伊莉雅碳 阅读(70) 评论(0) 推荐(0)
2021-7-22 Open the Lock
摘要：难度 中等 题目 Leetcode: 752.Open the Lock You have a lock in front of you with 4 circular wheels. Each wheel has 10 slots: '0', '1', '2', '3', '4', '5', '6 阅读全文
posted @ 2021-07-22 19:38 伊莉雅碳 阅读(56) 评论(0) 推荐(0)
2021-7-21 Flowers
摘要：难度 1700 题目 CodeForces: D. Flowers time limit per test 1.5 seconds memory limit per test 256 megabytes We saw the little game Marmot made for Mole's lu 阅读全文
posted @ 2021-07-21 10:37 伊莉雅碳 阅读(82) 评论(0) 推荐(0)
2021-7-20 Registration system
摘要：难度 1300 题目 CodeForces: C. Registration system time limit per test 5 seconds memory limit per test 64 megabytes A new e-mail service "Berlandesk" is go 阅读全文
posted @ 2021-07-20 21:13 伊莉雅碳 阅读(88) 评论(0) 推荐(0)
2021-7-19 Frequency of the Most Frequent Element
摘要：难度 中等 题目 Leetcode： 1838. Frequency of the Most Frequent Element The frequency of an element is the number of times it occurs in an array. You are give 阅读全文
posted @ 2021-07-19 03:36 伊莉雅碳 阅读(57) 评论(0) 推荐(0)
2017-7-18 Group Anagrams LCCI
摘要：难度 中等 题目 Leetcode: 面试题 10.02. Group Anagrams LCCI Write a method to sort an array of strings so that all the anagrams are in the same group. Example I 阅读全文
posted @ 2021-07-18 10:38 伊莉雅碳 阅读(42) 评论(0) 推荐(0)
2021-7-17 Boredom
摘要：难度 1500 题目 CodeForces: Boredom time limit per test 1 second memory limit per test 256 megabytes Alex doesn't like boredom. That's why whenever he gets 阅读全文
posted @ 2021-07-17 22:25 伊莉雅碳 阅读(92) 评论(0) 推荐(0)
2021-7-16 在排序数组中查找数字Ⅰ
摘要：难度 简单 题目 Leetcode: 剑指Offer 53 - Ⅰ. 在排序数组中查找数字 统计一个数字在排序数组中出现的次数。 0 <= array.length() <= 50000 题目解析： 懒得解析了，直接map记录，直接输出 以下为参考代码 class Solution { public 阅读全文
posted @ 2021-07-16 09:07 伊莉雅碳 阅读(34) 评论(0) 推荐(0)
2021-7-15 Maximum Element After Decreasing and Rearranging
摘要：难度 中等 题目 Leetcode: 1846.Maximum Element After Decreasing and Rearranging You are given an array of positive integers arr. Perform some operations (pos 阅读全文
posted @ 2021-07-15 14:52 伊莉雅碳 阅读(53) 评论(0) 推荐(0)
2021-7-15 IQ test
摘要：难度 1300 题目 CodeForces: IQ test time limit per test 2 seconds memory limit per test 256 megabytes Bob is preparing to pass IQ test. The most frequent t 阅读全文
posted @ 2021-07-15 13:15 伊莉雅碳 阅读(120) 评论(0) 推荐(0)
2021-7-13 Vanya and Lanterns
摘要：难度 1200 题目 CodeForces： Vanya and Lanterns time limit per test 1 second memory limit per test 256 megabytes Vanya walks late at night along a straight 阅读全文
posted @ 2021-07-13 22:37 伊莉雅碳 阅读(1) 评论(0) 推荐(0)