Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 16313   Accepted: 4291 Description Bessie hears that an extraordinary meteor shower is coming; reports say that these meteors will crash into earth and destroy anything they hit. Anxious fo…

这道题是下流星,流星会下到上下左右中的位置,而且有时间的,要你求出最短到达安全位置的时间. 这道题要注意边界是可以超过300的 #include<stdio.h> #include<algorithm> #include<queue> #include<string.h> using namespace std; typedef pair<int,int> P; #define INF 0x3f3f3f3f queue<P>q; in…

POJ 3669 Meteor Shower(流星雨) Time Limit: 1000MS    Memory Limit: 65536K Description 题目描述 Bessie hears that an extraordinary meteor shower is coming; reports say that these meteors will crash into earth and destroy anything they hit. Anxious for her sa…

                                                                                                  Meteor Shower Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 16339   Accepted: 4293 Description Bessie hears that an extraordinary meteor…

Description Bessie hears that an extraordinary meteor shower is coming; reports say that these meteors will crash into earth and destroy anything they hit. Anxious for her safety, she vows to find her way to a safe location (one that is never destroy…

Description Bessie hears that an extraordinary meteor shower is coming; reports say that these meteors will crash into earth and destroy anything they hit. Anxious for her safety, she vows to find her way to a safe location (one that is never destroy…

Meteor Shower Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 31358   Accepted: 8064 Description Bessie hears that an extraordinary meteor shower is coming; reports say that these meteors will crash into earth and destroy anything they h…

Description Bessie hears that an extraordinary meteor shower is coming; reports say that these meteors will crash into earth and destroy anything they hit. Anxious for her safety, she vows to find her way to a safe location (one that is never destroy…

Meteor Shower Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 12816   Accepted: 3451 Description Bessie hears that an extraordinary meteor shower is coming; reports say that these meteors will crash into earth and destroy anything they h…

Meteor Shower Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 26455   Accepted: 6856 Description Bessie hears that an extraordinary meteor shower is coming; reports say that these meteors will crash into earth and destroy anything they h…