原题链接在这里:https://leetcode.com/problems/palindrome-permutation-ii/ 题目: Given a string s, return all the palindromic permutations (without duplicates) of it. Return an empty list if no palindromic permutation could be form. For example: Given s = "aabb&…
Bayan 2015 Contest Warm Up http://codeforces.com/contest/475 A - Bayan Bus B - Strongly Connected City C - Kamal-ol-molk's Painting A. Bayan Bus 题意:输入人数k,输出一辆公交车!优先坐最后,同一排优先坐左边. 题解:暴力找地方坐啊! //#pragma comment(linker, "/STACK:102400000,102400000")…
A - Hometask 题意:给你一个字符串,然后再给你k个禁止挨在一起的字符串,问你最少删除多少个字符串,使得不会有禁忌的字符串对挨在一起.题目保证每个字符最多出现在一个禁忌中. 题解:由于每个字符只会出现在一个禁忌里面,那么就说明每个询问是独立的.对于每个询问,我们贪心的去处理就好了,就连续的禁忌字符串,我们删除少的那个就好了. #include<bits/stdc++.h> using namespace std; string s,s2; int ans,a,b,m,c,d; int…