Using Graph Theory to Tackle the 1st "Hard" Problem from Project Euler! (PE#60 - C/C++)

2024/05/0207:16:05 finance 2381

Using Graph Theory to Tackle the 1st "Hard" Problem from Project Euler! (PE#60 - C/C++) - DayDayNews

Using Graph Theory to Tackle the 1st "Hard" Problem from Project Euler! (PE#60 - C/C++) - DayDayNews

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The picture shows Gao Qingsong, chief engineer of Mingda Cable Group Co., Ltd., inspecting the products produced. - DayDayNews

The picture shows Gao Qingsong, chief engineer of Mingda Cable Group Co., Ltd., inspecting the products produced.

Hebei "Cable Town": Dialogue with the world and learning even a millimeter

05/28 1713

I was so shocked today that my account was bouncing back and forth between making money and losing money. Although the ratio was not large, it was quite exciting to make tens of thousands of dollars flying up and down. It has been rising for so long without a decent correction, w - DayDayNews

I was so shocked today that my account was bouncing back and forth between making money and losing money. Although the ratio was not large, it was quite exciting to make tens of thousands of dollars flying up and down. It has been rising for so long without a decent correction, w

The market is in shock! ! Another 100-billion-dollar white horse appeared, and it suddenly crashed and fell to the limit.

05/28 1193

The actual record of convertible bonds does not constitute investment advice. On July 5, the Shanghai Composite Index fell 0.04%, the Shenzhen Component Index fell 0.41%, and the ChiNext Index fell 0.34%. A total of 1,238 stocks rose and 3,390 stocks fell in the Shanghai and Shen - DayDayNews

The actual record of convertible bonds does not constitute investment advice. On July 5, the Shanghai Composite Index fell 0.04%, the Shenzhen Component Index fell 0.41%, and the ChiNext Index fell 0.34%. A total of 1,238 stocks rose and 3,390 stocks fell in the Shanghai and Shen

Market analysis and convertible bond investment actual record, the 184th trading day

05/28 1638

Supervision 01 The average interest rate of newly issued inclusive small and micro loans in Shenzhen dropped by 0.32% compared with 2021. According to statistics from the Shenzhen People's Bank of China, as of the end of May, the balance of inclusive small and micro loans in Shen - DayDayNews

Supervision 01 The average interest rate of newly issued inclusive small and micro loans in Shenzhen dropped by 0.32% compared with 2021. According to statistics from the Shenzhen People's Bank of China, as of the end of May, the balance of inclusive small and micro loans in Shen

Five more small loan companies have been disqualified from operating

05/28 1003

Currently, geopolitical risks are high and internal and external environments are severe, which has had a great impact on steel companies. - DayDayNews

Currently, geopolitical risks are high and internal and external environments are severe, which has had a great impact on steel companies.

Xinxing Cast Pipe achieves cost reduction and efficiency improvement while steadily promoting lean management

05/27 1390

From Lao Yuan’s point of view, I still have three thoughts when looking at the market today. The first point is that after the sector has surged, we need to treat it differently. Yesterday, the two major sectors saw a surge. The first is breeding, in which the concept of pork ros - DayDayNews

From Lao Yuan’s point of view, I still have three thoughts when looking at the market today. The first point is that after the sector has surged, we need to treat it differently. Yesterday, the two major sectors saw a surge. The first is breeding, in which the concept of pork ros

After repeated oscillations, the north direction also becomes shorter?

05/27 1308

In the early trading, the market hit a new rebound high of 3424.84 points without forming a golden cross in 60 minutes. This was a cross to lure bulls, and then the market dived, which felt like a broken foot. Therefore, at the end of the afternoon, pay attention to the support o - DayDayNews

In the early trading, the market hit a new rebound high of 3424.84 points without forming a golden cross in 60 minutes. This was a cross to lure bulls, and then the market dived, which felt like a broken foot. Therefore, at the end of the afternoon, pay attention to the support o

Stock market afternoon review: Waiting for a signal to take off

05/28 1038

Investment points: Trends in major asset classes: U.S. bond yields fell, U.S. stock indexes fell sharply, the U.S. dollar index rose, and precious metal prices fell. Last week, the yield on the 10-year U.S. Treasury bond fell by 25bp to 2.88%, and the yield on the 2-year U.S. bon - DayDayNews

Investment points: Trends in major asset classes: U.S. bond yields fell, U.S. stock indexes fell sharply, the U.S. dollar index rose, and precious metal prices fell. Last week, the yield on the 10-year U.S. Treasury bond fell by 25bp to 2.88%, and the yield on the 2-year U.S. bon

"Industrial Securities Fixed Income" market switches to "recession trading" - overseas weekly tracking

05/28 1290

On Monday, the Hong Kong stock market remained volatile throughout the day, with only biopharmaceutical and related concept stocks gaining strength collectively, driving the technology index to take the lead in turning red. On Tuesday, pharmaceutical stocks made another strong mo - DayDayNews

On Monday, the Hong Kong stock market remained volatile throughout the day, with only biopharmaceutical and related concept stocks gaining strength collectively, driving the technology index to take the lead in turning red. On Tuesday, pharmaceutical stocks made another strong mo

A rebound of nearly 40%! The pharmaceutical sector is quietly picking up, is the "medicine" market back?

05/28 1967

In June 2022, the issuance of new special bonds exceeded one trillion yuan, and the annual quota has been basically exhausted. Under the demand to stabilize growth, the issuance of new special bonds has continued to increase since 2022. Under policy guidance, the issuance of new - DayDayNews

In June 2022, the issuance of new special bonds exceeded one trillion yuan, and the annual quota has been basically exhausted. Under the demand to stabilize growth, the issuance of new special bonds has continued to increase since 2022. Under policy guidance, the issuance of new

"Industrial Securities Fixed Income. Credit"'s new special bond issuance exceeded one trillion yuan, and the full-year quota has basically been issued - June 2022 Local Debt Observation

05/28 1707

The new energy field in these two days is as lively as the new energy sector in these two months. 8 carbon-neutral ETFs are on sale. For such a themed ETF, the product subscription volume exceeded 1 billion on the day of its launch, and there are many other products with subscrip - DayDayNews

The new energy field in these two days is as lively as the new energy sector in these two months. 8 carbon-neutral ETFs are on sale. For such a themed ETF, the product subscription volume exceeded 1 billion on the day of its launch, and there are many other products with subscrip

In the first half of the year, which new energy funds can withstand the beating and come out on top?

05/29 1454

Vanadium battery Vanadium battery is called all-vanadium redox flow battery, which is a type of flow battery. According to the different active substances in the electrochemical reaction, flow batteries can be divided into: vanadium flow battery, zinc-based flow battery, Iron-chr - DayDayNews

Vanadium battery Vanadium battery is called all-vanadium redox flow battery, which is a type of flow battery. According to the different active substances in the electrochemical reaction, flow batteries can be divided into: vanadium flow battery, zinc-based flow battery, Iron-chr

A shares: Vanadium battery trend is coming, five major vanadium battery leaders are expected to reach new highs, focus on

05/29 1450

Southern Financial All-Media Trainee Reporters Zhang Wenzhuo and Liang Shiting reported from Guangzhou. In smart factories, various smart sensors carried by industrial robots act as eyes and ears, receiving information about the surrounding environment at all times and making dec - DayDayNews

Southern Financial All-Media Trainee Reporters Zhang Wenzhuo and Liang Shiting reported from Guangzhou. In smart factories, various smart sensors carried by industrial robots act as eyes and ears, receiving information about the surrounding environment at all times and making dec

High-growth enterprise｜Osong Electronics Chen Xinzhun: Equip smart sensors with “Chinese core”

05/29 1111

The current contradictions in the market are two: one is the profit margin difference between upstream manufacturers and downstream manufacturers. The former are obviously eating a lot, while most of the latter can only survive in the cracks. So you can see the performance of the - DayDayNews

The current contradictions in the market are two: one is the profit margin difference between upstream manufacturers and downstream manufacturers. The former are obviously eating a lot, while most of the latter can only survive in the cracks. So you can see the performance of the

The market change point is coming; wait patiently for market choices

05/29 1535

On July 5, Vantage Co., Ltd. officially held the Vantage Su 2022 new product launch conference. - DayDayNews

On July 5, Vantage Co., Ltd. officially held the Vantage Su 2022 new product launch conference.

New products, new propositions...Double upgrade of brand products, Vantage's press conference is very interesting

05/29 1042

Personal record, don’t comment if you don’t like it! Hello everyone, I am a newbie in the stock market. Today is the 108th trading day for stock trading with RMB 20,000. Keep some records for yourself and see how far you can go. Market status: Today's market continues to fluctuat - DayDayNews

Personal record, don’t comment if you don’t like it! Hello everyone, I am a newbie in the stock market. Today is the 108th trading day for stock trading with RMB 20,000. Keep some records for yourself and see how far you can go. Market status: Today's market continues to fluctuat

The daily life of stock trading for 20,000 yuan (2022.7.5)

05/28 1198

There is an old Chinese saying: "He who knows others is wise, and he who knows himself is wise." To have self-knowledge, to put it bluntly, is to be able to have an accurate self-understanding of oneself. Those who are low-key possess exactly this quality. What is valuable about - DayDayNews

There is an old Chinese saying: "He who knows others is wise, and he who knows himself is wise." To have self-knowledge, to put it bluntly, is to be able to have an accurate self-understanding of oneself. Those who are low-key possess exactly this quality. What is valuable about

He who knows others is wise, and he who knows himself is wise. Do you recognize yourself?

05/29 1864

Director: Zhou Nan / Zhang Chi / Tian Yusheng / Dong Yue / Rao Xiaozhi. What Uncle Meat is even more curious about is when will we see those new magics, new helplessness, and new struggles on the screen. Starring: Su La Wang Ping / Ze Yong / Cui Zhouping / Xiao Xi / Liu Ping. - DayDayNews

Director: Zhou Nan / Zhang Chi / Tian Yusheng / Dong Yue / Rao Xiaozhi. What Uncle Meat is even more curious about is when will we see those new magics, new helplessness, and new struggles on the screen. Starring: Su La Wang Ping / Ze Yong / Cui Zhouping / Xiao Xi / Liu Ping.

Dark and pornographic, this new Japanese drama does not disappoint! Dear friends, please come in

05/29 1042

@真知新ordinate In 1994, I was a sophomore in college, and my parents, like everyone else, were farmers with their faces facing the loess and their backs to the sky. In order to reduce the burden on my parents, I would find a short-term job every winter and summer vacation to do a w - DayDayNews

@真知新ordinate In 1994, I was a sophomore in college, and my parents, like everyone else, were farmers with their faces facing the loess and their backs to the sky. In order to reduce the burden on my parents, I would find a short-term job every winter and summer vacation to do a w

Haidian Island, the past when I was working during the summer vacation of my sophomore year in 1994 is the same as before (Part 1)

05/29 1110

Xiong Zhaozheng said this in his book "Zhang Juzheng": "You have to cry out when you are poor, and hide when you are rich. This is the basis of life. Holding a gold ingot and crying about poverty is the best thing to do." Indeed, in life, there are always There are some people wh - DayDayNews

Xiong Zhaozheng said this in his book "Zhang Juzheng": "You have to cry out when you are poor, and hide when you are rich. This is the basis of life. Holding a gold ingot and crying about poverty is the best thing to do." Indeed, in life, there are always There are some people wh

Hide yourself (good article)

05/29 1442

Yuanshi Media Correspondent Li Jingshu reported: In the middle of Nanyin 1st Street and East and West Streets, there is an oil pressing workshop on the north side of the road. The oil mill faces south from the north, with a tall, semicircular, blue-brick, black-lacquered gate. Wh - DayDayNews

Yuanshi Media Correspondent Li Jingshu reported: In the middle of Nanyin 1st Street and East and West Streets, there is an oil pressing workshop on the north side of the road. The oil mill faces south from the north, with a tall, semicircular, blue-brick, black-lacquered gate. Wh

Yuanshi’s Memory | Nanyin Oil Press

05/29 1742

The TV series "Happiness Comes to Ten Thousands of Homes" depicts everything about rural life through real descriptions. All kinds of little characters appear on the stage, each with their own sorrow and struggle. The most distressing ones are the two sisters of the He family. Wh - DayDayNews

The TV series "Happiness Comes to Ten Thousands of Homes" depicts everything about rural life through real descriptions. All kinds of little characters appear on the stage, each with their own sorrow and struggle. The most distressing ones are the two sisters of the He family. Wh

Happy to thousands of families: The most "mysterious" woman, her values harmed her daughter's life

05/29 1161