sulfur sticks

Poj 1011 -- Sticks (search), poj1011 -- sticks Question Link DescriptionGeorge took sticks of the same length and cut them randomly until all parts became at most 50 units long. now he wants to return sticks to the original state, but he forgot how many sticks he had origin

Luogu P3799 demon dream sticks and p3799 sticksBackground In the above question, the demon dream chopped a wooden stick, and now she wants to combine the wooden sticks.Description There are n wooden sticks. Now, select 4 from them and want to form a triangle. How can I select them?Input/Output Format Input Format: The first line is an integer n. N integers in the second line, a1, a2 ,...... An (0 Output

Link: click here~~Main topic:Give the length and weight of the n stick. Find the shortest time to make sticks as required. It takes 1 minutes to build the first stick, and if it is to be made, the weight and length of the stick will not need to be established until it is longer than the stick, and if not, it will need to be established again. The minimum time to find out how much."Problem-solving ideas"The length and weight of the

Interval DP, cut DP[I][J] is not cost-independent (no validity)DP[I][J] represents the cost of interval i,j, so as long as the enumeration of the cutting method is done, the interval is divided into smaller intervals. O (n^3)Looked at the quadrilateral inequalities, proved too long.#include //variables don't take ignore left or something like that.using namespacestd;Const intMAXN =Wuyi;intCUT[MAXN];intDP[MAXN][MAXN];Const intINF =0x3fffffff;intMain () {//freopen ("In.txt", "R", stdin); intL,n

Sticks Time Limit: 2000/1000 MS (Java/others) memory limit: 65536/32768 K (Java/Others)Total submission (s): 3582 accepted submission (s): 903 Problem descriptiongeorge Took sticks of the same length and cut them randomly until all parts Became at most 50 units long. Now he wants to return sticks to Original state, but he forgot how many

Problem DescriptionThere is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to is processed by a woodworking machine into one by one fashion. It needs some time, called setup time, for the machine to prepare processing a stick. The setup times are associated with cleaning operations and changing tools and shapes in the machine. The setup times of the woodw

Wooden Sticks Problem Description There is a pile of n wooden sticks. The length and weight of each stick is known in advance. The sticks is processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the machine to prepare processing a stick. The setup times is associated with cleaning operations and changing tools a

Topic Link: Click to open the link Pick-up Sticks Time limit:4000/2000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 2680 Accepted Submission (s): 978 Problem Description Stan has n sticks of various length. He throws them one at a time to the floor in a random. After finishing throwing, Stan tries to find the top sticks, that's

C-wooden Sticks Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64D %i64u Submit Status Description There is a pile of n wooden sticks. The length and weight of each stick is known in advance. The sticks is processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the machine to prepare processing a stick. The s

 Wooden Sticks Time limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 15700 Accepted Submission (s): 6451Problem Description There is a pile of n wooden sticks. The length and weight of each stick is known in advance. The sticks is processed by a woodworking machine in one by one fashion. It needs some time, called

Pick-up sticks Problem descriptionstan 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 is these sticks such that there is no stick on top of them. stan has noticed that the last thrown stick is always on top but

SticksDescriptionGeorge took sticks of the same length and cut them randomly until all parts became at most units long. Now he wants to return sticks to the original state, but he forgot what many sticks he had originally and how long they wer E originally. Him and design a program which computes the smallest possible original length of those

There is a pile of n wooden sticks. The length and weight of each stick is known in advance. The sticks is processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the machine to prepare processing a stick. The setup times is associated with cleaning operations and changing tools and shapes. The setup times of the woodworking machine is given as follows:(a) The se

Hdoj Title Address: Portal Wooden SticksTime limit:2000/1000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 17453 Accepted Submission (s): 7121 Problem Description There is a pile of n wooden sticks. The length and weight of each stick is known in advance. The sticks is processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the m

Pick-up SticksTime limit:4000/2000 MS (java/others) Memory limit:65536/32768 K (java/others)Total submission (s): 2216 Accepted Submission (s): 815Problem Descriptionstan has n sticks of various length. He throws them one at a time to the floor in a random. After finishing throwing, Stan tries to find the top sticks, that's these sticks such that there was no s

Pick-up sticks Time Limit: 4000/2000 MS (Java/others) memory limit: 65536/32768 K (Java/Others)Total submission (s): 1682 accepted submission (s): 642Problem descriptionstan 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 is these