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搜索关键字:next_permutation    ( 427个结果
next_permutation函数
next_permutation()这是一个求全排列的函数,返回值为bool型,如果后面还有排列返回true,否则返回false。int 类型int main(){int a[3];a[0]=1;a[1]=2;a[2]=3;do{cout> ch;sort(ch, ch + strlen(ch) )...
分类:其他好文   时间:2015-08-18 11:37:49    阅读次数:152
leetcode 题解代码整理 31-35题
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...
分类:其他好文   时间:2015-08-16 00:44:09    阅读次数:97
《STL源码剖析》--next_permutation函数
STL中提供了2个计算排列组合关系的算法。分别是next_permucation和prev_permutaion。next_permutation是用来计算下一个(next)字典序排列的组合,而prev_permutation用来计算上一个(prev)字典序的排列组合。 这小节看一下next_permutation...
分类:其他好文   时间:2015-08-13 23:40:04    阅读次数:176
LeetCode(31) Next Permutation
题目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 or...
分类:其他好文   时间:2015-08-13 18:15:15    阅读次数:109
Next Permutation
ARRAY; 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 low...
分类:其他好文   时间:2015-08-12 11:31:26    阅读次数:99
next_permutation
这是一个求一个排序的下一个排列的函数,可以遍历全排列,要包含头文件 与之完全相反的函数还有prev_permutation...
分类:其他好文   时间:2015-08-04 13:36:10    阅读次数:82
next_permutation用法和一个不成功的案例~(>_<)
几种常见用法:#include#include#includeusing namespace std;int main(){char d[100];cin>>d;sort(d,d+strlen(d));char *first=d;char *last=d+strlen(d);do{cout#incl...
分类:其他好文   时间:2015-08-03 22:28:17    阅读次数:184
[LeetCode-JAVA] 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:编程语言   时间:2015-08-03 16:46:51    阅读次数:165
LeetCode#31 Next Permutation
Problem Definition:Implement next permutation, which rearranges numbers into the lexicographically next greater permutation of numbers.If such arrange...
分类:其他好文   时间:2015-08-01 21:57:44    阅读次数:94
STL具体操作之next_permutation和prev_permutation函数
?? next函数默认的是从小到大的顺序,pre函数默认的是从大到小的顺序; {3,1,2}用next得到的结果是{3,1,2}和{3,2,1};       用pre得到的结果是{3,1,2},{2,3,1},{2,1,3},{1,3,2,},{1,2,3}; 原理如下: 【STL】next_permutation的原理和使用  1、碰到next_permutation(perm...
分类:其他好文   时间:2015-07-31 09:08:41    阅读次数:126
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