Get feedback The desire for approval is a higher order of desire and a great motivation

Hello. It's Tenkaze.

Do many office workers receive feedback from their superiors and those around them? When you input something and produce an output called performance, you want feedback from someone. If the feedback is to the point and correct, it can help you correct your behavior. When I work for a company, I get instant feedback. When I create some materials or come up with an idea, I don't keep it to myself, but rather make it known as my idea.

I'm sure some of you would like to save your ideas and use them as go-inro in an emergency to get a high reputation. Normally, you may want to keep your ideas hidden and push them forward as your own accomplishments when they are most effective. In that sense, I think we are in a situation where we cannot expect appropriate feedback right away even if we come up with an idea. Even if you win a prize like a certain candy, if you keep it to yourself, you will never receive the prize no matter how long it takes.

Personally, I think that ideas that come up with great effort should be actively presented to the public. Even if one idea is taken away by a superior, if the idea is taken for granted by someone in a higher-ranking position, you can continue to mass-produce new ideas instead of giving them away. After all, in the long run, people who don't hesitate to share their ideas with those around them will have richer imagination and gain greater experience. People don't die just because one or two ideas are taken away. Above all, if you make your ideas known, you will receive feedback. Which parts were good and which parts were bad? Later on, that feedback will become the basis for new ideas, creating a positive idea-feedback loop.

Feedback is important. For some people, just pitching an idea and hearing your boss praise you for a job well done and give you some Chupa Chups can give some people a lot of energy. This is called a need for approval, and it is a high-level need among other needs. If you can get approval, you will have a synergistic effect with your work, and you will always be in a state of giving feedback to yourself about how you can achieve better results.

In the end, the potential for growth is different from being greedy and valuing one idea and proposing one idea after another, thinking it's a given that you won't get anything. The same holds true when teaching other employees how to do their job. If you keep all your knowledge and experience to yourself, you will not be able to experience anything further. Therefore, those who are willing to share their knowledge and experience with their subordinates will be able to gain experience as a manager, and they will also feel a sense of urgency to study further and acquire higher-level skills. At that time, there will be a huge difference in skills between those who willingly share their skills with those around them and those who stubbornly stick to their own skills. Ah, this absurdly unequal society. The world is doing well. In the end, the people who gain the most are those who share what they have with others and are not greedy. I think the people around me, myself included, would unanimously support such people. See you soon.

Science is an approximation of the world, but in terms of generating novel ideas that have never existed before, ask the dragon for help

 This is Watanabe Tenmei from Seito Medical School Clear File. This time's theme is about cryptography. There are various types of codes. Major ones include RSA encryption and SHA256. I'm not a professional researcher, but I do research as a hobby. Many people think that research means poring over difficult technical books and papers and coming up with far-fetched theories. I myself wondered if there was an easy way to find 13 and 7 from 91 in the case of 13 x 7 = 91 using the formula prime number x prime number = composite number. 91 is a two-digit number, but if it reaches 700 digits, that is, if there are 700 0s after the 1, it is impossible to decipher it on a computer. Of course, recent advances in decoding technology have led to the development of quantum computers.

I have fond memories of research that I cannot express in this article alone. I immersed myself in research from the time I got home from work until late at night, and although I never fell asleep due to fatigue, it was difficult to wake up in the morning because of the short amount of sleep I had. Fortunately, I wasn't late for work, so I would like to congratulate myself. Watanabe-kun, you're doing your best, aren't you? At that rate, I would like to double the sales target for last month next month. In terms of research, I created various tools that were easy for me to use, and I was under the illusion that I still had a lot of room for improvement.

Now, returning to the topic of codes, there was a methodology that was named the Tower of Druaga for solving codes. By repeatedly taking the difference between numbers and substituting them, you will run up the stairs of the tower using manual labor and internet tools. When I was about to let go, I had the experience of thinking about a methodology for prime factorization, thinking that there might be another methodology. However, this is all in the past. 

The research I will be working on from now on is a game about the impact that dragons, which look like large children, have on the ecosystem. Its power is outstanding, and by combining three random elements (the number doesn't matter whether it's four or five), I came up with two new products that I didn't know if they would sell in 5 or 6 minutes. If you have a product that seems likely to sell, it might be fun to try calculating it from a business perspective. If we can sell this much with only this cost, we'll be in the black, and we'll have to assemble this part and that part in the first place... Personally, I think I can stay immersed in it for a long time (lol).

What I want to say is that science can be a means to solve something, or it can be a chain that binds you. If you are always confused by fixed ideas of science, you will not be able to think about other simple solutions. Therefore, instead of a science that seeks to approximate nature, we need a dragon that creates what is not found in nature. I hope that if dragons influence the ecosystem, it will have a positive effect. Furthermore, the method of decomposing equations into simple equations such as A=B and C=D, and reassembling them can also be expected to bring great progress to humanity. The scientific mystery of taking 3 steps forward and 2 steps back can be said to be wasteful if you take 5 or 6 steps forward without going back all at once. Of course, you will also need to make an effort to prove that all of your ideas are correct. I never fail, so it would be safer to research carefully before saying anything.

By the way, samples of the impact dragons have on the ecosystem are ``a machine that automatically moves and sprinkles water on fields and golf courses like a Roomba'' and ``a dessert of deep-fried watermelon, placed on a skewer, and served with ice cream''. . What did you all think of this story? The possibility that things that do not exist at all in the universe will be born one after another may keep the world rolling. If you have time, please try it out. See you soon.

There is a prime number x prime number cipher, but I tried to create a cipher that is prime number + prime number = prime number by Nada 20230925

Hello. It's tears. This time I will talk about a code that I devised.

I have been researching cryptography for a long time. N-queen problem, cracking RSA cryptography, quantum-resistant cryptography, etc. As Descartes pointed out in his ``Introduction to Method'', I think it would be best to start solving the N-queen problem by solving a 4x4 grid of N-queens, as Descartes said, ``Divide the difficulty into parts.'' There are two solutions for N queen in 4x4 squares. There are 92 solutions for N queen of 8x8 squares. I found solving codes to be as fun as solving puzzles, but at the same time I was also researching the weaknesses of codes, so I think I have a good idea of ​​what types of codes are difficult to crack. For example, RSA encryption is a prime factorization of prime number x prime number, but I don't think it's bad to use a code that says prime number x2 + prime number = prime number. Of course, you can easily find the solution by just adding this prototype. I would like to consider a cipher like (31)x2+(47)=(109). Since 109 is a public key encryption, it is made public in advance. The problem is to find 31 and 47 (31 and 47 are the so-called private keys or passwords), but 109 can also be found by (3)x2+(103)=(109). That's why I use mods. Mod is used to calculate the remainder; if 54=3mod17, the remainder when 54 is divided by 17 is 3. For example, (3mod14)x2+(13mod17)=109. Even if 3mod14 becomes a prime number, 13mod17 becomes a prime number at the same time, so you need to add the two together to get 109. By the way, 31=3mod14, 47=13mod17. The problem is the uniqueness of prime factorization, that is, whether it is possible to reduce the number of solutions to one. Furthermore, if we set prime number (mod) + prime number (mod) + prime number (mod) = prime number, the cipher becomes even more difficult to solve.

I don’t need male friends Are men subordinates or bosses? Women can be friends by Nada 20230925

Hello. It's tears. Today we're talking about friendship between men, or friendship between men and women. Please understand that this is my personal opinion as it may be based on my own biases.

I don't think I need male friends. Of course, if you're a student, it might be nice to have same-sex male friends. You can say that this is because being a student is a special period where everything is forgiven just by studying. However, some people become so busy with work that they have no time to hang out with friends. I work so hard that I don't have time to study or play even on holidays. There will be many people like this.

I believe that the majority of relationships among working adults are work-related. Even if you work for a good white company, you will spend 8 hours a day, or 2000 hours a year, at work. For this reason, working adults are increasingly involved in relationships between their superiors and subordinates at work. Of course, there are also contemporaries. They may have started working at the same company in the same year and may have a relationship where they occasionally drink alcohol. After 5 or 10 years, you should be able to figure out which of you is on the path to advancement.

"Ah, that guy from my class is more successful than me." If that's the case, a hierarchical relationship will likely emerge among the classmates. I think friendships between men of the same sex should never be underestimated. Even if a person is very popular with women, if something really bothers them, the person who will reach out to them may be a man of the same sex. On top of that, I think it's more rational to think of men in terms of hierarchical relationships rather than as equals. This is because in order for men to be equal, they need a special relationship, such as when they were students at the same university without any job title.

However, once you start working, you'll find that you'll find a variety of things to compare with, such as whether that person's company is bigger or whether he's already a section manager. In my case, I generally don't look down on others or look up at them. Everyone is equal. However, as members of society, there is always something called status. So, when we compare them based on their status, we end up thinking that I'm better than them based on a certain standard, or that he's not as successful as me. Based on that standard, the other party probably feels the same way.

On top of that, men of the same gender will naturally compare themselves. If this is the case, a hierarchical relationship will emerge. But what about women of the opposite sex? I think it is difficult to compare men with women in terms of which career path is best for them. Even if women are promoted, it doesn't necessarily mean that they recognize the equality of men and women these days or their abilities. Today's society is definitely male-dominated. Therefore, even if women are promoted higher in the ranks, you should not honestly think that it is because of a difference in ability. This may be the reason why men and women tend to have a special hierarchical relationship.

Friendship between men and women is simple. The question is whether you can tolerate having a partner whose boyfriend is the other woman. If a woman doesn't care if she has another boyfriend, then a friendship between a man and a woman would be possible. However, this is often the most difficult aspect of friendship between men and women.

I would like to summarize my opinion here. Personally, I don't look down on anyone or look up at anyone. Everyone is equal. However, depending on the roles given by society, hierarchical relationships arise. It is up to each person to set aside this hierarchical relationship and decide whether they still see it as equality or whether a hierarchical relationship exists. On top of that, it's up to you whether you can ignore romance and get involved with a woman of the opposite sex. In the end, each person's opinion is different, and that's what allows society to function. This is one conclusion for me. What do you think. See you soon.

The neck can be easily adjusted by cooling or warming it by Nada 20230925

Hello. It's tears. The summer months were hot and humid. I also spent the summer indoors with the air conditioner on as much as possible. Until last year, I was able to get through it with just a fan, but this year I couldn't get through it with just a fan.

The hottest time of the day is around 2pm. If you have to walk outside at this time of day, you'll be drenched in sweat. So, I think you can try the following method to avoid sweating as much as possible. It means walking while holding a cold plastic bottle around your neck. Of course, if you have a car, it may be best to travel by car, but if you live nearby, you may also need to walk.

At that time, you can have juice or tea, but if you buy something cold from a vending machine, you can comfortably hold it against your neck as you walk, and you will sweat less. By cooling your neck, the blood flow in your neck cools down, which helps keep you cool.

On the other hand, in winter, placing a warm plastic bottle on your neck will warm up the blood flow in your neck and help you avoid the cold. You can adjust the temperature of your neck by wearing a muffler, etc. around your neck. If you can't help but feel hot or cold, you may be able to maintain a comfortable state by paying attention to the temperature of your neck. See you soon.

When the formula A = B and the formula C = D are mixed, an expression that does not exist in this world is born by Nada 20230923

Hello. This is Nada.

Suppose A=B and C=D. Each expression exists independently, but they may have completely different properties. Create a new equation by adding or subtracting both equations. When A+C=B+D, if there is something for which B+D=S, then A+C=S and a new formula is created. Lanchester's strategy states that under the same conditions, if the difference in soldiers x weapons is 3 times the difference, you can win the battle. Here, A: military power + B: weapons = C: military power. If D: Strategy = E: Information, then A+B+D=C+E can be interpreted to mean that soldiers with weapons and strategies have an advantage in fighting while making full use of information warfare.

To use another example, if there are two elements, A: get angry and B: enjoy, then A+B=(enjoy being angry). For example, getting angry at someone you just started dating may be a more pleasant memory than eating pudding. If B: Enjoy = C: Rejoice, then A+B=A+C. Strictly speaking, enjoying and being happy have different meanings, but in this case, (A+B) being angry and having fun = (A+C) being angry and being happy.

A profit of 23% is a sign of good quality for a company by Nada 20230920

I think it is good for companies to aim for a profit margin of 23% or higher. In fact, if you rewrite the formula sales - expenses = profit as follows: expenses + profits = sales, you will find that higher profits reduce costs. The price index is a very exciting number, and if it is 30% off or 50% off, it will be easy to attract customers' attention. Prices have a strong incentive, just as half-price lunch boxes bring savings to some people. If there was a way to set prices better, it would be an invention. The above formula of price = average cost also works well in an excess demand economy called Say's law. However, in markets where there is unsold stock or inventory, or where profits are not zero, by adding an inventory term and a profit term to the formula (Price x Sales Quantity = Production Volume x Average Cost), it is possible to confirm the situation more realistically using the formula. become. By setting such a price formula and applying it to various products, more rational pricing becomes possible. I would like to think carefully about whether it is reasonable to set prices at 30% or 50% if the products do not sell as well as they are priced at supermarkets. Whether it prospers or declines depends on the price. Isn't pricing the best place to show off your management skills?