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Orders POJ - 1731

The stores manager has sorted all kinds of goods in an alphabetical order of their labels. All the kinds having labels starting with the same letter are stored in the same warehouse (i.e. in the same building) labelled with this letter. During the da…

POJ 1731 Orders(STL运用）

题目地址:POJ 1731 这题能够直接用STL函数做,非常轻松..next_permutation函数非常给力.. 代码例如以下: #include <algorithm> #include <iostream> #include <cstring> #include <cstdlib> #include <cstdio> #include <queue> #include <cmath> #include <st…

poj 1731 Orders

http://poj.org/problem?id=1731 Orders Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9702 Accepted: 5925 Description The stores manager has sorted all kinds of goods in an alphabetical order of their labels. All the kinds having label…

poj 1731 Orders(暴力)

题目链接:http://poj.org/problem?id=1731 思路分析:含有重复元素的全排列问题:元素个数为200个,采用暴力枚举法. 代码如下: #include <iostream> #include <algorithm> using namespace std; + ; void PrintPermu( int n, char P[], char A[], int cur ) { int i, j; if ( cur == n ) { ; i < n; ++…

POJ 1731：Orders

Orders Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9940 Accepted: 6048 Description The stores manager has sorted all kinds of goods in an alphabetical order of their labels. All the kinds having labels starting with the same letter…

POJ 1731

#include<iostream> #include<string> #include<algorithm> using namespace std; int main() { int NUM; string list; cin>>list,NUM = list.length(),sort(&list[],&list[]+NUM),cout<<list<<endl; ],&list[]+NUM))cout&l…

Day4 - H - Following Orders POJ - 1270

Order is an important concept in mathematics and in computer science. For example, Zorn's Lemma states: ``a partially ordered set in which every chain has an upper bound contains a maximal element.'' Order is also important in reasoning about the fix…