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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 o...
分类:其他好文   时间:2014-08-08 02:06:05    阅读次数:207
全排列
/* 全排列的非递归实现,支持去掉重复 */ void main() { rbuf v #v.push(1,2,3,4) for v.join('').printl ifn next_permutation(v) break } bool next_permutation(rbuf& v) { if v.count<=1 return false next=v.co...
分类:其他好文   时间:2014-08-06 22:58:32    阅读次数:223
Leetcode--Next Permutation
Problem Description: Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers. If such arrangement is not possible, it must rea...
分类:其他好文   时间:2014-08-05 22:40:40    阅读次数:241
next_permutation
#include #includeusing namespace std;int a[5];int main(int argc, char *argv[]){ int i;for(i=0;i#include #include int a[10];using namespace std;int f(i...
分类:其他好文   时间:2014-08-05 13:19:49    阅读次数:283
poj 3400 Dropping the stones
//next_permutation全排列 # include # include # include using namespace std; struct node { int w; int v; }; struct node a[10010]; int max1(int x,int y) { return x>y?x:y; } int main() { int i,n,d,fl...
分类:其他好文   时间:2014-08-04 21:33:18    阅读次数:279
hdu--1027-next_permutation||dfs
....连跪3把 真无语..写完这个 看电影去了..明天就去看 后会无期了 应该不会让人失望的-------------碎碎念这题 我一开始自己是用 dfs写的.. 后来看了下discuss 看到个新方法 使用stl中的next_permuntation 速度不仅快了许多 而且代码简洁..关于 这个...
分类:其他好文   时间:2014-07-23 20:50:05    阅读次数:196
[leetcode]Next Permutation
Next PermutationImplement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.If such arrangemen...
分类:其他好文   时间:2014-07-23 20:34:45    阅读次数:206
HDU1027 Ignatius and the Princess II 【next_permutation】【DFS】
Ignatius and the Princess II Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 4571    Accepted Submission(s): 2733 Problem Descriptio...
分类:其他好文   时间:2014-07-21 23:21:04    阅读次数:424
7.2.1 生成1~n的排列(全排列)【STL__next_permutation()_的应用】
#include #include #include #include #include #include #include using namespace std;int a[20];void print_permutation(int n, int a[], int cur){ int i...
分类:其他好文   时间:2014-07-09 21:55:48    阅读次数:206
LeetCode OJ - Next Permutation
题目:Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.If such arrangement is not poss...
分类:其他好文   时间:2014-07-07 10:57:23    阅读次数:175
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