EXTENDED LIGHTS OUT Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 10835 Accepted: 6929 Description In an extended version of the game Lights Out, is a puzzle with 5 rows of 6 buttons each (the actual puzzle has 5 rows of 5 buttons ea…
Code Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 8256 Accepted: 3906 Description Transmitting and memorizing information is a task that requires different coding systems for the best use of the available space. A well known system is t…
Fliptile Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 10931 Accepted: 4029 Description Farmer John knows that an intellectually satisfied cow is a happy cow who will give more milk. He has arranged a brainy activity for cows in whic…
Flip Game Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 37427 Accepted: 16288 Description Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the…
题目链接:http://poj.org/problem?id=2784 Buy or Build Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 1528 Accepted: 592 Description World Wide Networks (WWN) is a leading company that operates large telecommunication networks. WWN would li…
题目链接:http://poj.org/problem?id=2912 Time Limit: 5000MS Memory Limit: 65536K Description N children are playing Rochambeau (scissors-rock-cloth) game with you. One of them is the judge. The rest children are divided into three groups (it is possible t…
题目链接:http://poj.org/problem?id=1066 Time Limit: 1000MS Memory Limit: 10000K Description Archeologists from the Antiquities and Curios Museum (ACM) have flown to Egypt to examine the great pyramid of Key-Ops. Using state-of-the-art technology they are…
题目链接:http://poj.org/problem?id=2653 Time Limit: 3000MS Memory Limit: 65536K Description Stan has n sticks of various length. He throws them one at a time on the floor in a random way. After finishing throwing, Stan tries to find the top sticks, that…
题目: http://poj.org/problem?id=1408 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=22013#problem/C Fishnet Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 1604 Accepted: 1026 Description A fisherman named Etadokah awoke in a very…
Description In an extended version of the game Lights Out, is a puzzle with 5 rows of 6 buttons each (the actual puzzle has 5 rows of 5 buttons each). Each button has a light. When a button is pressed, that button and each of its (up to four) neighbo…