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
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
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
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
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
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
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
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()#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
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