B题 Sort the Array】的更多相关文章

题目大意:判断能否通过一次倒置,使序列变为一个递增序列 如果可以,输出倒置那一段的起始点和终点的位置: 题目链接:http://codeforces.com/problemset/problem/451/B 我自己的做法是用一个数组b保存原数组中小于后一个点的点的下标. 如果b数组中后一个数比前一个数大了超过一,说明有2段递减序列,不成立. 如果均后一个比前一个大1,那么在判断倒置前起始的位置和它倒置后的下一个位置是否递增进行判断,在进行倒置前结束的位置和它倒置后的上一个位置是否递增进行判断 均…
Codeforces Round #258 (Div. 2) Sort the Array B. Sort the Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Being a programmer, you like arrays a lot. For your birthday, your friends ha…
题目链接:http://codeforces.com/contest/451/problem/B ---------------------------------------------------------------------------------------------------------------------------------------------------------- 欢迎光临天资小屋:http://user.qzone.qq.com/593830943/ma…
Given an array of integers nums, sort the array in ascending order. Example 1: Input: [5,2,3,1] Output: [1,2,3,5] Example 2: Input: [5,1,1,2,0,0] Output: [0,0,1,1,2,5] Note: 1 <= A.length <= 10000 -50000 <= A[i] <= 50000 这道题让我们给数组排序,在平时刷其他题的时候…
11.2 Write a method to sort an array of strings so that all the anagrams are next to each other. 这道题让我们给一个字符串数组排序,让所有的变位词Anagrams排在一起,关于变位词,LeetCode里有两道相关的题目Anagrams 错位词和Valid Anagram 验证变位词.那么对于这道题,我们有两种方法可以实现,先来看第一种方法,来重写sort中的比较函数compare,参见代码如下: 解法…
B. Sort the Array 题目连接: http://codeforces.com/contest/451/problem/B Description Being a programmer, you like arrays a lot. For your birthday, your friends have given you an array a consisting of n distinct integers. Unfortunately, the size of a is to…
B. Sort the Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Being a programmer, you like arrays a lot. For your birthday, your friends have given you an array a consisting of n distin…
912. 排序数组 912. Sort an Array 题目描述 每日一算法2019/6/15Day 43LeetCode912. Sort an Array…
https://www.hackerrank.com/challenges/minimum-swaps-2/problem Minimum Swaps II You are given an unordered array consisting of consecutive integers  [1, 2, 3, ..., n] without any duplicates. You are allowed to swap any two elements. You need to find t…
题目如下: Given an array of integers nums, sort the array in ascending order. Example 1: Input: [5,2,3,1] Output: [1,2,3,5] Example 2: Input: [5,1,1,2,0,0] Output: [0,0,1,1,2,5] Note: 1 <= A.length <= 10000 -50000 <= A[i] <= 50000 解题思路:题目没说不能用系统函数…