题目链接: http://poj.org/problem?id=3041 Description Bessie wants to navigate her spaceship through a dangerous asteroid field in the shape of an N x N grid (1 <= N <= 500). The grid contains K asteroids (1 <= K <= 10,000), which are conveniently…
Professor GukiZ is concerned about making his way to school, because massive piles of boxes are blocking his way. In total there are n piles of boxes, arranged in a line, from left to right, i-th pile (1 ≤ i ≤ n) containing ai boxes. Luckily, m stude…
Description Farmer John completed his new barn just last week, complete with all the latest milking technology. Unfortunately, due to engineering problems, all the stalls in the new barn are different. For the first week, Farmer John randomly assigne…
D. Robin Hood time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output We all know the impressive story of Robin Hood. Robin Hood uses his archery skills and his wits to steal the money from rich, a…
Treasure Exploration Time Limit: 6000MS Memory Limit: 65536K Total Submissions: 7455 Accepted: 3053 Description Have you ever read any book about treasure exploration? Have you ever see any film about treasure exploration? Have you ever explored…
#include<stdio.h> #include<string.h> #define N 300 #define inf 0x3fffffff int mark[N],link[N],n,m; int map[N][N]; int find(int u) { int i; for(i=1;i<=m;i++) { if(!mark[i]&&map[u][i]) { mark[i]=1; if(link[i]==-1||…
Description Data-mining huge data sets can be a painful and long lasting process if we are not aware of tiny patterns existing within those data sets. One reputable company has recently discovered a tiny bug in their hardware video processing solutio…
The Perfect Stall Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 23313 Accepted: 10383 Description Farmer John completed his new barn just last week, complete with all the latest milking technology. Unfortunately, due to engineering p…
cf之路,1,Codeforces Round #345 (Div. 2) ps:昨天第一次参加cf比赛,比赛之前为了熟悉下cf比赛题目的难度.所以做了round#345连试试水的深浅..... 其实这个应该是昨天就写完的,不过没时间了,就留到了今天.. 地址:http://codeforces.com/contest/651/problem/A A. Joysticks time limit per test 1 second memory limit per test 256…
Quoit Design Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 47104 Accepted Submission(s): 12318 Problem Description Have you ever played quoit in a playground? Quoit is a game in which fla…
Cable master Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 35269 Accepted: 7513 Description Inhabitants of the Wonderland have decided to hold a regional programming contest. The Judging Committee has volunteered and has promised to…
Card Game Cheater Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1566 Accepted Submission(s): 822 Problem Description Adam and Eve play a card game using a regular deck of 52 cards. The rule…
原题: Solve the equation: p*e-x + q*sin(x) + r*cos(x) + s*tan(x) + t*x2 + u = 0 where 0 <= x <= 1. Input Input consists of multiple test cases and terminated by an EOF. Each test case consists of 6 integers in a single line: p, q, r, s…
