analogical reasoning

left.The idea of solving a problem: in every two people this place to consider. Nothing more than 3 cases: kill two G, more than a G, kill two K, more than a G, kill a G one k, more than one K.Note that the number of K is not changed when you kill one K and one K, so the number of K will only be reduced by a reduction of 2. If k is an odd number at the beginning, it will never be finished, and eventually the K must be left. If the first is an even number, the final reduction must be k, leaving

There are two ways of doing this:One.DHCP client distribution list (disadvantage: The client list will be refreshed based on the time-out period, the general timeout is 12h)Two.Through the ARP cache list/proc/net/arp (disadvantage: The ARP refresh time to feel 30s, this time error can be accepted. )The main explanation is another method:Flags:0x0 is unable to find this host.0X2 is the host also online.IP address HW type Flags HW address Mask Device192.168.235.1

]); Sum + = Num[i]; cnt[num[i]]++; max = max (max, num[i]); }if(Sum%2) {printf("no\n");Continue; }BOOLFlag =true; Sum/=2; for(inti = MAX; I >=1 Flag; i--) {Cnt2[i] = min ((Long Long) Cnt[i], sum/i); Sum-= (Long Long) Cnt2[i] * i;if(Sum = =0) flag =false; }if(flag) {printf("no\n");Continue; }Else{printf("yes\n"); for(inti =1; I if(i = =1) {if(Cnt2[num[i]) >0) {printf("1"); cnt2[num[i]]--; }Else printf("-1"); }Else{if(Cnt2[num

killed, the three rabbits were no longer competent. The password will not be disclosed. So the three rabbits let go and let them carry the six rabbits. In, my life was saved, and everything happened. I had to handle it as soon as it could not be recovered. 　　 Postscript 1: I read back 5th million pieces of love. I didn't just guess about it. I think the two rabbits are highly recommended. But even so, there are things that he cannot get, that is, true love. This is why the five rabbits are ki

Ultraviolet A 11024-circular lock Question Link Given a matrix, you can add 1 to a row or column each time. Can you create a matrix where % P equals 0, the method obtained by P is the GCD of all numbers in matrix p. Idea: Push the formula. There are four value-added Methods: A, B, C, and D.A + C is added to position a + K1 P, and A is a multiple of P in the original position difference.LikewiseAdd a + D to position a, and then add B + K2 p.Add B + C to position a C + K3 PAdd B + D to position a.

Original question: The cunning swindlers went to the mall to shop and bought 9 yuan worth of money with a nominal value of 100 yuan. The salesman asked him for 91 yuan. At this time, he also said that he had a change, I paid the salesman 9 yuan and

[1] Suppose there is a pond with an infinite amount of water in it. There are two empty kettles with 5-litre and 6-litre capacities respectively. The question is how to get 3 litre water from the pond with only the two kettles. From full 6 to empty 5

Winter is coming. One evening on Christmas Eve, an insurance salesman just got off work, wearing a black suit and hurried on the road. Soon, the salesman walked into a big supermarket. It turned out that he was about to take the time to buy a

First, let's clarify a concept. The "Evolution" mentioned in this Article refers to the evolution from low-level to high-level, that is, narrow-sense evolution. It is a concept opposite to "degradation. For example, a deer evolved into a giraffe,

  I have made a few so-called water questions for the provincial competition tomorrow. Unfortunately, this question has been wrong for a long time because of the output ,,,   If all the locations of the enumerated matrix are changed, the time

  Source: hdoj 1700   Mathematical Proof] If R is the circle radius, A, B, and C are the angles of triangles, A/Sina = B/sinb = C/sinc = 2R is obtained from the sine theorem.Therefore, A + B + C = 2R (SINA + sinb + sinc). When r determines that the

The eight queens issue is an ancient and famous issue and is a typical case of backtracking algorithms. This problem was raised by Max & #183, an international chess player, who proposed in 1848 that eight queens should be placed on 8x8 chess so

The problem is as follows: The three men argued in the park who were the smartest to lose. An old man came to wear a hat and said that I have five hats, three black hats and two white hats. I will bring them to you, you can only see the hats of

Problem:There is a 27 cm-long fine wooden pole. There is an ant in each of the five positions on the fifth, 3 cm, 7 cm, 11 cm, 17 cm, and 23 cm. The wooden pole is very fine, you cannot use two ants at the same time. At the beginning, the head of

You can do pattern matching like Haskell, Prolog, Establish logic to push to the rules, describe the problem, and come up with answers. From Pydatalog import pydatalogpydatalog.create_atoms (' N, N1, X, Y, X0, X1, X2, X3, X4, X5, X6, X7 ')

Question connection: Ultraviolet A 1500-Alice and Bob In another sequence on the blackboard, you can choose one number minus one for each operation, or merge two numbers. If one number is reduced to one, it is automatically eliminated and cannot be

Original question: Five pirates, divided into 100 gold. They put forward a scheme in sequence. If half or more of them agree to the scheme, they will pass the scheme, but they will throw the proposed solution to the sea, continue to split the gold.

Problem: There are 12 balls with the same appearance, one of which has different weights (Here we assume it is lighter) (or it does not indicate lighter or heavier), giving you a scale-free balance, you can only use it three times. How can you find

The Bible tells a story about the two beasts representing the evil forces coming out of the sea, forcing everyone to attach a number of 666 on both their right hand and forehead, therefore, 666 is called the number of beasts. Any person associated

Question: There are four red cards and four blue cards. The host takes either of them first, add any two cards (two cards on each person's head) to the forehead of A, B, and C respectively) The three people A, B, and C can see the cards on the