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搜索关键字:permutation    ( 1096个结果
Java实现字符串的全排列
package com.leetcode; import java.util.ArrayList; public class Permutation { public static void main(String[] args) { ArrayList res = perms2("abc"); System.out.println(res); } //法一: publ...
分类:编程语言   时间:2014-09-01 22:53:04    阅读次数:268
next_permutation函数
头文件: algorithm参数: next_permutation(first,last) next_permutation(first,last,cmp)first,last为两个iterator,分别指向目标的头和尾,cmp是一个bool函数,接受两个目标序列值,返回boolne...
分类:其他好文   时间:2014-09-01 20:52:23    阅读次数:294
HDU 4985 Little Pony and Permutation(置换)
HDU 4985 Little Pony and Permutation 题目链接 题意:给定一个置换,输出分解成的循环 水题,直接模拟即可 代码: #include #include #include #include using namespace std; const int N = 100005; int n, a[N], vis[N]; int...
分类:其他好文   时间:2014-09-01 15:39:03    阅读次数:170
[BestCoder Round #7] hdu 4985 Little Pony and Permutation (找循环节)
Little Pony and Permutation Problem Description As a unicorn, the ability of using magic is the distinguishing feature among other kind of pony. Being familiar with composition and dec...
分类:其他好文   时间:2014-09-01 10:50:33    阅读次数:208
BestCoder Round #7
A(hdu4985) - Little Pony and Permutation 1 #include 2 3 using namespace std; 4 5 #define NN 100010 6 int g[NN], f[NN]; 7 8 int main(void) 9 {10...
分类:其他好文   时间:2014-08-31 22:54:32    阅读次数:210
【HDOJ】4985 Little Pony and Permutation
水题。 1 #include 2 3 #define MAXN 100005 4 5 int buf[MAXN], n; 6 7 int main() { 8 int i, j, k; 9 10 while (scanf("%d", &n) != EOF) {11 ...
分类:其他好文   时间:2014-08-31 22:36:31    阅读次数:220
LeetCode——Next Permutation
Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such arrangement is not possible, it must rearrange it as the lowest possible...
分类:其他好文   时间:2014-08-30 20:30:10    阅读次数:254
Leetcode--Permutation Sequence
Problem Description: The set [1,2,3,…,n] contains a total of n! unique permutations. By listing and labeling all of the permutations in order, We get the following sequence (ie, for n = 3):...
分类:其他好文   时间:2014-08-30 17:49:39    阅读次数:171
STL中简单算法实例sort()、next_permutation()
STL中简单算法实例sort()、next_permutation()#include<iostream> #include<string> #include<algorithm> usingnamespacestd; intmain() { stringletters; cout<<"Enterthelettersgrouping(quittoquit):"; while(cin>>letters&&letter..
分类:其他好文   时间:2014-08-29 03:03:17    阅读次数:242
LeetCode 59 Permutation Sequence
The set [1,2,3,…,n] contains a total of n! unique permutations. By listing and labeling all of the permutations in order, We get the following sequence (ie, for n = 3): "123""132""213""231""3...
分类:其他好文   时间:2014-08-28 21:15:29    阅读次数:232
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