FlatUI colors

Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers 0, 1, and 2 to represent the color red, white, and bl

75. Sort Colors 问题描述: 给一个包含n个数字的数组,其中有0,1,2:排序使得所有相同的数字相邻,且按照0,1,2的顺序. 思路: (1)计数排序: 需要扫两遍数组,一遍统计个数,第二遍开始摆放数字. 代码如下: 1 void sortColors(vector<int>& nums) { 2 int i=0,j=0,k=0; 3 int n=nums.size(); 4 for(int p=0;p<n;p++) 5 { 6 if(nums[p]==0) 7 i

主题如以下: People in Mars represent the colors in their computers in a similar way as the Earth people. That is, a color is represented by a 6-digit number, where the first 2 digits are for Red, the middle 2 digits for Green, and the last 2 digits for Bl

1 题目 Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers 0, 1, and 2 to represent the color red, white, a

*/--> pre.src {background-color: Black; color: White;} pre.src {background-color: Black; color: White;} pre.src {background-color: Black; color: White;} leetcode Sort Colors 计数排序 注: 题目的要求是将 A 数组重新排列成有序, 而不是将排序的序列输出 Sort Colors Given an array with n o

题目链接 1 #include <cstring> 2 #include <cstdio> 3 4 short G[101][101]; 5 bool vis[101]; 6 short match[101]; 7 short n; 8 9 bool dfs(short x, short c) 10 { 11 int i; 12 13 for(i=0;i<n;i++) 14 { 15 if(G[x][i] == c && !vis[i]){ 16 vis[i]

http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemId=610 先用线段树维护区间颜色的覆盖,然后在把区间的颜色映射到数组,再从数组统计颜色. 1 #include <cstdio> 2 #include <cstring> 3 #include <algorithm> 4 #define maxn 100000 5 using namespace std; 6 7 int n; 8 int min1; 9

题目大意: 1 l r x操作 讲 [l,r]上的节点涂成x颜色,并且每个节点的值都加上 |y-x| y为涂之前的颜色 2 l r  操作,求出[l,r]上的和. 思路分析: 如果一个区间为相同的颜色.那么我们才可以合并操作. 所以我们之前找相同的区间就好. 但是问题是如何合并操作. 那么我们定义一个val  表示这个区间每个位置上应该加上的值. pushdown 的时候这个值是可以相加的. #include <cstdio> #include <iostream> #includ

LeetCode OJ Given an array with n objects colored red, white or blue, sort them so that objects of the same color are adjacent, with the colors in the order red, white and blue. Here, we will use the integers 0, 1, and 2 to represent the color red, w