题目链接: Hdu 3289 Rain on your Parade 题目描述: 有n个客人,m把雨伞,在t秒之后将会下雨,给出每个客人的坐标和每秒行走的距离,以及雨伞的位置,问t秒后最多有几个客人可以拿到雨伞? 解题思路: 数据范围太大,匈牙利算法O(n*m)果断华丽丽的TLE,请教了一下度娘,发现还有一种神算法—— Hopcroft-Karp,然后就get√新技能,一路小跑过了,有一点不明白的是hdu上竟然有人0ms过,这又是什么神姿势(吓哭!!!!!),额.........,扯远了.  H…

You’re giving a party in the garden of your villa by the sea. The party is a huge success, and everyone is here. It’s a warm, sunny evening, and a soothing wind sends fresh, salty air from the sea. The evening is progressing just as you had imagined.…

HDU 2389 Rain on your Parade / HUST 1164 4 Rain on your Parade(二分图的最大匹配) Description You're giving a party in the garden of your villa by the sea. The party is a huge success, and everyone is here. It's a warm, sunny evening, and a soothing wind send…

Rain on your Parade Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 655350/165535 K (Java/Others)Total Submission(s): 2154    Accepted Submission(s): 662 Problem Description You’re giving a party in the garden of your villa by the sea. The pa…

Rain on your Parade Time Limit:3000MS     Memory Limit:165535KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 2389 Description You’re giving a party in the garden of your villa by the sea. The party is a huge success, and everyone is h…

题目链接:https://vjudge.net/problem/HDU-2389 Rain on your Parade Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 655350/165535 K (Java/Others)Total Submission(s): 4889    Accepted Submission(s): 1612 Problem Description You’re giving a party in t…

Rain on your Parade Time Limit: 6000/3000 MS (Java/Others)    Memory Limit: 655350/165535 K (Java/Others)Total Submission(s): 6752    Accepted Submission(s): 2117 Problem Description You’re giving a party in the garden of your villa by the sea. The p…

Kingdom of Obsession Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 49    Accepted Submission(s): 14 Problem Description There is a kindom of obsession, so people in this kingdom do things very…

You're giving a party in the garden of your villa by the sea. The party is a huge success, and everyone is here. It's a warm, sunny evening, and a soothing wind sends fresh, salty air from the sea. The evening is progressing just as you had imagined.…

大意:在一个二维坐标系上有nx个人和ny把伞,每个人都有自己的移动速度,问有多少人可以再 time 时间内移动到不同的雨伞处(不允许两个人共用一把伞).   输入数据: 第一行是一个T代表T组测试数据. 开始是一个数字  time (1 <=time<= 5) 代表还有t时间就开始下雨了.  接下来是一个数字m代表宾客的数量. 接下来m行每行一个x,y 代表宾客所在的坐标, s代表宾客移动的速度 然后是一个数字n  代表伞的数量. 接下来n行就是伞的坐标.(所有坐标的绝对值是小于10000的)…