coldspot refrigerator

The pilots brothers 'refrigerator Time limit:1000 ms Memory limit:65536 K Total submissions:19011 Accepted:7277 Special Judge Description The game "the pilots brothers: Following the stripy elephant" has a quest where a player needs to open a refrigerator. There are 16 handles on the refrigerator door. every handle ca

The pilots brothers 'refrigerator Time limit:1000 ms Memory limit:65536 K Total submissions:18080 Accepted:6855 Special Judge Description The game "the pilots brothers: Following the stripy elephant" has a quest where a player needs to open a refrigerator. There are 16 handles on the refrigerator door. every handle ca

The pilots brothers 'refrigerator Time limit:1000 ms Memory limit:65536 K Total submissions:18040 Accepted:6841 Special Judge Description The game "the pilots brothers: Following the stripy elephant" has a quest where a player needs to open a refrigerator. There are 16 handles on the refrigerator door. every handle ca

Topic linksTest Instructions: a refrigerator has 4*4 a total of 16 switches, changing the state of any switch (that is, turn on and off, turn on), the same line of this switch, the same column all the switches will automatically change the state. If you want to open the refrigerator, all the switches can be opened. input: A 4x4 matrix, + indicates off,-Indicates open, output: The minimum number of operatio

The pilots ' refrigerator Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 19356 Accepted: 7412 Special Judge DescriptionThe game "The pilots brothers:following the stripy elephant" has a quest where a player needs to open a refrigerator.There is handles on the refrigerator door. Every handle can is in one of the States:ope

The pilots ' refrigerator Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 20858 Accepted: 8048 Special Judge DescriptionThe game "The pilots brothers:following the stripy elephant" has a quest where a player needs to open a refrigerator.There is handles on the refrigerator door. Every handle can is in one of the States:ope

http://poj.org/problem?id=2965POJ 1753 extension, dfs+ enumeration, but adds a path.The pilots ' refrigerator Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 19278 Accepted: 7384 Special Judge DescriptionThe game "The pilots brothers:following the stripy elephant" has a quest where a player needs to open a refrigerator.There is handles on the

Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 20325 Accepted: 7830 Special Judge DescriptionThe game "The pilots brothers:following the stripy elephant" has a quest where a player needs to open a refrigerator.There is handles on the refrigerator door. Every handle can is in one of the States:open or closed. The refrigerator is open if a

Reprint please indicate the source: http://blog.csdn.net/u012860063? Viewmode = Contents Question link: http://poj.org/problem? Id = 2965 Description The game "the pilots brothers: Following the stripy elephant" has a quest where a player needs to open a refrigerator. There are 16 handles on the refrigerator door. every handle can be in one of two States: open or closed. the

The pilots brothers 'refrigerator Time limit:1000 ms Memory limit:65536 K Total submissions:18109 Accepted:6871 Special Judge DescriptionThe game "the pilots brothers: Following the stripy elephant" has a quest where a player needs to open a refrigerator.There are 16 handles on the refrigerator door.

How does Excel draw refrigerator graphics? 1. Open Excel and enter the Visual Basic Editor. 2, insert module. 3, module programming. Programming in Module 1, declaring 4 functions, and writing a program that displays a form--"painting." 4, insert the form. 5, adjust the size of the form. 6, form programming. Double-click the form to enter the programming interface, write the form click

Test instructions: There are 4x4 switches, each change the state of a switch, will simultaneously change the same row and the same row of the state of the switch, give the initial state, the minimum number of steps required to turn all the switches into open, and output scheme.Solution: Enumeration + pruning. Direct violence enumeration unexpectedly t ... Feel not too scientific ... The complexity of 2^16*16 ... Had to add a pruning, record the best answers that have been enumerated, and then ju

+1, turn+d); - for(intI=0;i4; i++) $ for(intj=0;j4; j + +) map[i][j]=Tempmap[i][j]; $ } - } - } the - intMain ()Wuyi { the for(intI=0;i4; i++) - { Wu CharC; - for(intj=0;j4; j + +) About { $scanf"%c",c); - if(c=='-') map[i][j]=0; - Elsemap[i][j]=1; - } A GetChar (); + } theOpen0,0); -coutEndl; $ for(intI=0;i4; i++) the for(intj=0;j4; j + +) the

POJ 2965Test instructionsEnter a shape such as:-+-----------+--4*4 pattern, + means close,-represents open, defines an action: change a cell symbol (+ change-,-+), and all cell symbols in the row and column of the cell will change.The minimum number of operations allows all cells to be '-'. and output the cells you want to manipulate.Ideas:The normal practice is similar to POJ 1573, DFS enumeration can be, see code1.This provides an efficient approach:By thinking we can verify that a single cell

The refrigerator has 16 switches, which are arranged in a 4*4 matrix. Each time you change the status of a switch, all the switches in the same column with it must also change the status. Find the minimum number of adjustments required to open the refrigerator.Problem: the DFS should also work. #include