DescriptionJinjin is a junior school student. Besides the classes in school, Jinjin's mother also arranges some supplementary classes for her. However, if Jinjin studies for more than eight hour
原创
2022-11-09 21:44:57
56阅读
You are given a list of preferences for n friends, where n is always even. For each person i, preferences[i] contains a list of friends sorted in the
转载
2020-09-16 10:27:00
134阅读
2评论
DescriptionYou are given a list of preferences for n friends, where n is always even.For each person i, pref
原创
2022-08-11 17:43:57
86阅读
If you think you are unhappy, look at them.如果你觉得你不快乐，看看他们。 If you think your salary is low, how about her? 如果你觉得你的收入低，那么她的呢？ If you think you don't have many friends.如果你
翻译
精选
2009-01-06 20:04:35
1482阅读
1评论
这题被set坑了，问了问戴牛原来multiset的count 复杂度很大，是logn+o(元素个数)，所以我悲剧的一直TLE啊（除夕夜就这么悲剧....）其实是用map#include<stdio.h>
#include<utility>
#include<map>
#include<string.h>
using namespace std;
int x[100005],y[100005];
int visit[100005];
int h[5]={1,-1,0,0,0};
int g[5]={0,0,1,-1,0};
int main(){
转载
2012-01-23 22:36:00
97阅读
2评论
难度 中等 题目 Leetcode: Count Unhappy Friends You are given a list of preferences for n friends, where n is always even. For each person i, preferences[i] ...
转载
2021-08-14 22:26:00
133阅读
2评论
Description "题面" Solution 我们发现如果一个位置需要被退掉,那么是 $0$ 或 $1$ 都没有关系 于是我们想到把 $0,1$ 归为一类 问题转化为每一次可以添加和删除一个 $?$,求 $n$ 次操作后最后长度变为 $|S|$ 的方案数 我们最后可以把 $?$ 对应成 $S$
转载
2018-07-15 10:55:00
42阅读
2评论
Jinjin要学习N天，学习时间分为学校时间和补课时间，如果Jinjin某天学习了超过八小时（>= 8），则Jinjin会不开心，如果他有过不开心，那么求他学习时间最长的一天（从1开始），如果有几天学习时间都最长，则输出最早的一天；如果Jinjin学习时间小于等于八小时，则输出0。/* * POJ_2656.cpp * * Created on: 2013年11月26日 *
原创
2013-11-29 15:00:50
54阅读
Sol 考虑 dp。 设 \(dp_{i,j}\) 表示敲击了键盘 \(i\) 次，匹配了 \(j\) 个字符的方案数。 考虑转移。 分两种情况进行讨论。 敲了退格。那么 \(dp_{i,j}\) 可以由 \(dp_{i-1,j+1}\) 转移。由于我们不关心第 \(j+1\) 位的字符是 \(0\ ...
转载
2021-09-10 16:32:00
148阅读
2评论
题目链接：http://abc043.contest.atcoder.jp/tasks/abc043_b
Time limit : 2sec / Memory limit : 256MB
Score : 200 points
Problem Statement
Sig has built his own keyboard. Designed for ultimate simplicity,
原创
2021-07-15 11:11:48
275阅读
题目传送门 题意：k个马棚，n条马，黑马1， 白马0，每个马棚unhappy指数：黑马数*白马数，问最小的unhappy值是多少分析：dp[i][j] 表示第i个马棚放j只马的最小unhappy值，状态转移方程：dp[i][j] = min (dp[i][j], dp[i-1][k-1] + cur...
转载
2015-05-09 15:33:00
53阅读
2评论
The ones who love us never really leave us; you can always find them in here.爱我们的人永远不会真正离开，他们会一直存在你的心里。《哈利·波特与阿兹卡班的囚徒》All happy families are happy alike, all unhappy families are unhappy in the...
转载
2021-08-18 09:35:32
55阅读
Storms make trees take deeper roots.暴风雨使得树木的根扎得更深。Happy families are all alike; every unhappy family is unhappy in its own way.所有幸福的家庭都相似，而每个不幸的家庭各不同。小编的话：这是列夫托尔斯泰在其著作《安娜卡列尼娜》当中说过的一句名言，这句话也许...
转载
2021-08-18 09:39:07
48阅读
https://thenewstack.io/karmada-finally-brings-multicloud-control-to-kubernetes/ Karmada Finally Brings Multicloud Control to Kubernetes Unhappy with K
转载
2024-01-18 14:40:04
73阅读
问题 H: Blink时间限制: 1 Sec 内存限制: 64 MB[提交] [状态]题目描述Unhappy with the dim lighting in his barn, Far
原创
2022-07-15 09:14:34
55阅读
数据库占用磁盘空间 If you like to monitor disk space usage on your Windows system, then you are probably going to be rather unhappy when a noticeable chunk of disk space is suddenly and mysteriously
转载
2024-06-30 21:40:35
228阅读
Description
HH and LL always play games together, however, LL won every time~~.That make HH very unhappy, so this time HH is designing a new game for beating LL. Here comes the rule of the game:
原创
2022-11-09 19:51:49
56阅读
plsql工具栏添加大小写 Office 2013 is now upon us and, much like Windows 8, there are plenty of people who are unhappy about the way things look. One aspect of the interface that has caused confusio
转载
2024-08-05 21:57:10
111阅读
①
java
.lang.
String
-->
substring(int indexId)/String
得到子串:"unhappy".substring(2)-->"happy"(截取从indexId开始到结束的串)
"emptiness".substr
转载
2023-07-06 20:07:10
127阅读
Happy people build their inner world. Unhappy people blame their outer world.快乐的人建构内心世界，不快乐的人责怪外在世界。But you should know that no one can make you feel inferior without your consent.但是你必须明白，未经你的同意没人能让你觉得自卑。...
原创
2021-08-18 09:32:52
15阅读
