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P1088 火星人
这里用到了一个特别神奇的函数 STL里面algorithm头文件的一个函数 next_permutation() 返回给定范围中的元素组成的下一个按字典序的排列 即就是直接按照题意进下一个 AC代码: ...
分类:其他好文   时间:2019-06-05 00:28:14    阅读次数:94
【习题合集】各种有意义的题目
**1. **2.习题2-6 排列( permutation)用1, 2, 3, …, 9组成3个三位数abc, def和ghi, 每个数字恰好使用一次, 要求abc: def: ghi= 1: 2: 3。 按照“abc def ghi”的格式输出所有解, 每行一个解。 ...
分类:其他好文   时间:2019-06-01 23:35:34    阅读次数:295
(HW)Permutation(Java)
1 public class test 2 { 3 public static void main(String[] args) 4 { 5 Vector v = new Vector(); 6 for(int i = 1; i v, int[] solution, int pos, int k) ... ...
分类:编程语言   时间:2019-05-31 23:12:16    阅读次数:155
leetcode_1053. Previous Permutation With One Swap
1053. Previous Permutation With One Swap https://leetcode.com/problems/previous-permutation-with-one-swap/ 题意:Given an array A of positive integers (n ...
分类:其他好文   时间:2019-05-26 14:25:09    阅读次数:121
[LeetCode] 890. Find and Replace Pattern 查找和替换模式
You have a list of and a , and you want to know which words in matches the pattern. A word matches the pattern if there exists a permutation of letter ...
分类:其他好文   时间:2019-05-24 22:28:27    阅读次数:120
输入一个字符串,按字典序打印出该字符串中字符的所有排列。例如输入字符串abc,则打印出由字符a,b,c所能排列出来的所有字符串abc,acb,bac,bca,cab和cba。
package myprac.LeetCode; import java.util.ArrayList; import java.util.List; public class StringPermutation { /* public static ArrayList Permutation(St... ...
分类:其他好文   时间:2019-05-14 20:44:27    阅读次数:309
Next Permutation
Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. Implement next permutation, which ...
分类:其他好文   时间:2019-05-07 21:19:49    阅读次数:151
Advantage Shuffle LT870
Given two arrays A and B of equal size, the advantage of A with respect to B is the number of indices i for which A[i] > B[i]. Return any permutation ...
分类:其他好文   时间:2019-05-02 10:06:20    阅读次数:140
31. Next Permutation (JAVA)
Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such arrangement is not possib ...
分类:编程语言   时间:2019-04-30 21:48:31    阅读次数:131
27.Next Permutation(下一个字典序列)
Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. ...
分类:其他好文   时间:2019-04-26 11:01:40    阅读次数:107
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