task stringclasses 4
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values | instruction stringlengths 66 14k | response stringlengths 13 8.89k | id stringlengths 68 68 | parent_id stringlengths 64 64 |
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Coding | codecontest | Write Python code to solve the task.
When little Petya grew up and entered the university, he started to take part in АСМ contests. Later he realized that he doesn't like how the АСМ contests are organised: the team could only have three members (and he couldn't take all his friends to the competitions and distribute t... | Step 1: The problem is asking us to create a team from the given volunteers such that every pair of volunteers in the team get along well.
Step 2: We need to identify the volunteers who do not get along, and then find the maximum number of people that can form a team where everyone gets along.
Step 3: We can use bit... | 40359f1d9a860f6f7a319d05537304ef3780484a7d178b8338401967aebb2199_1_1 | ebb6e4f49ec1f52713705aead76fa7bd96b7860be8fdabdfbf0f63b56bd3b3a0 |
Coding | codecontest | Write Python code to solve the task.
In a far away galaxy there are n inhabited planets, numbered with numbers from 1 to n. They are located at large distances from each other, that's why the communication between them was very difficult until on the planet number 1 a hyperdrive was invented. As soon as this significan... | Step 1: The problem is asking us to find the time until the galaxy will continue to exist from the moment of the ships' launch from the first planet.
Step 2: To solve this, we need to calculate the time to the nearest collision of ships in the hyperspace. We can then find the time until the galaxy will continue to ex... | bf18bcd5cd7bab8da827bd84d85bb0d8c50d485d92d4d19c5c11deecad453358_1_1 | a3e4721831bc9a5ba9db3ad2dd72b825de58b1a11b7078a67f733cfe094fd8b9 |
Coding | codecontest | Write Python code to solve the task.
In a far away galaxy there are n inhabited planets, numbered with numbers from 1 to n. They are located at large distances from each other, that's why the communication between them was very difficult until on the planet number 1 a hyperdrive was invented. As soon as this significan... | Step 1: This problem requires us to determine the time the galaxy will continue to exist from the moment of the ships' launch from the first planet by following given points in the input and the logic provided.
Step 2: We should start by reading the input values, i.e., the number of planets and their coordinates.
Ste... | da5ff4504dd89639cd89471aa9b182af49886f8d4d4c4a698302567954bb2a92_1_1 | a3e4721831bc9a5ba9db3ad2dd72b825de58b1a11b7078a67f733cfe094fd8b9 |
Coding | codecontest | Write Python code to solve the task.
A boy named Ayrat lives on planet AMI-1511. Each inhabitant of this planet has a talent. Specifically, Ayrat loves running, moreover, just running is not enough for him. He is dreaming of making running a real art.
First, he wants to construct the running track with coating t. On p... | Step 1: This problem seems to involve finding and obtaining substrings from a given coating to create a desired coating.
Step 2: We'll need to iterate through the characters of the desired coating and search for corresponding substrings in the available coating.
Step 3: In each iteration, we'll consider whether to f... | be6cad3377784efba0130ca3684d0da95d3ec8bad0c429cf58d297deb10bc5c8_1_1 | 2aabb356791f1cfc01fb3eb2b0ebc0e525f05a7c43fc35b55b45244c2a54e629 |
Coding | codecontest | Write Python code to solve the task.
A boy named Ayrat lives on planet AMI-1511. Each inhabitant of this planet has a talent. Specifically, Ayrat loves running, moreover, just running is not enough for him. He is dreaming of making running a real art.
First, he wants to construct the running track with coating t. On p... | Step 1: This problem is asking to find the minimum number of substrings that can be combined to produce the desired coating.
Step 2: We can start by iterating through the coating t and try to construct it from substrings of the available coating s.
Step 3: If it is possible to construct the coating t from the availa... | ef8eab48c60e07096d676863f52a90eff6864b0d5d555daa03e760faf617cc18_1_1 | 2aabb356791f1cfc01fb3eb2b0ebc0e525f05a7c43fc35b55b45244c2a54e629 |
Coding | codecontest | Write Python code to solve the task.
String s of length n is called k-palindrome, if it is a palindrome itself, and its prefix and suffix of length <image> are (k - 1)-palindromes. By definition, any string (even empty) is 0-palindrome.
Let's call the palindrome degree of string s such a maximum number k, for which s ... | Step 1: To calculate the sum of the palindrome degrees of all prefixes of a given string, we need to find the maximum k for which each prefix of the string is a k-palindrome.
Step 2: We can start by defining the concept of a k-palindrome and understanding the process of computing the palindrome degree for a given str... | 90275240cad47b0be71e5760cc00290b02f257c60d5222985719415788d55441_1_1 | 21124e775a6b1075e2cf37a930ae39cb927d036e122166cccd7b0bb17a82d23f |
Coding | codecontest | Write Python code to solve the task.
String s of length n is called k-palindrome, if it is a palindrome itself, and its prefix and suffix of length <image> are (k - 1)-palindromes. By definition, any string (even empty) is 0-palindrome.
Let's call the palindrome degree of string s such a maximum number k, for which s ... | Step 1: To solve this problem, we need to find the sum of the palindrome degrees of all prefixes of the given string.
Step 2: We can start by computing the palindrome degrees for each prefix and then sum them up to get the total sum.
Step 3: To compute the palindrome degrees, we'll need to compute the prefix functio... | 79e89ff1b10215a7a6d4a81f8f0bcce10f7e30510884fec6e5c9e0bef0dfa684_1_1 | 21124e775a6b1075e2cf37a930ae39cb927d036e122166cccd7b0bb17a82d23f |
Coding | codecontest | Write Python code to solve the task.
Rabbits and cats are competing. The rules are as follows.
First, each of the two animals wrote n2 integers on a piece of paper in a square with n rows and n columns, and drew one card at a time. Shuffle two cards and draw them one by one alternately. Each time a card is drawn, the ... | Step 1: The function is first processing the input to get the square size, number of rabbit playing cards, number of cat playing cards, and number of cards drawn.
Step 2: It then reads the moves for the rabbit and cat, and counts the strikes the rabbit and cat make.
Step 3: Afterward, it compares the strikes of the ... | 945f705030a6859a21c2ddf90e4e9447f2cf07efd4e0443f2d5a01a9fa57adf3_1_1 | c5208b34202b9d36f68d139078ecfd0a529dc257e65f73f8cc447f4079e2eae8 |
Coding | codecontest | Write Python code to solve the task.
Rabbits and cats are competing. The rules are as follows.
First, each of the two animals wrote n2 integers on a piece of paper in a square with n rows and n columns, and drew one card at a time. Shuffle two cards and draw them one by one alternately. Each time a card is drawn, the ... | Step 1: The logic here is a bit complex. It seems like we're creating a 2D grid of numbers associated with a rabbit and a cat.
Step 2: Then, there are points attributed to the rabbit and the cat of the current grid's state to determine if they meet the winning conditions.
Step 3: This process is iterated over for m ... | f252d1feeb107f15fbf36d9d53d39231bb18452d83e6d1089cb3a16f7ecd776d_1_1 | c5208b34202b9d36f68d139078ecfd0a529dc257e65f73f8cc447f4079e2eae8 |
Coding | codecontest | Write Python code to solve the task.
Bear Limak prepares problems for a programming competition. Of course, it would be unprofessional to mention the sponsor name in the statement. Limak takes it seriously and he is going to change some words. To make it still possible to read, he will try to modify each word as little... | Step 1: To solve this problem, the script implementation explaining the thought process are quite complicated.
Step 2: Since the swap is involved, we can observe the positions of 'V' and 'K' and make use of the information to minimize the moves.
Step 3: The strategy here is to minimize the transition of these 2 lett... | 4ae906913049887fd50c180ff5e3d52f07ce798c13b31a2c9ec17b398722c771_1_1 | e6806f11ccb95b5f87b175ed288a3c45dfc5f4e7c3fec13c16688db3f5361daa |
Coding | codecontest | Write Python code to solve the task.
Bear Limak prepares problems for a programming competition. Of course, it would be unprofessional to mention the sponsor name in the statement. Limak takes it seriously and he is going to change some words. To make it still possible to read, he will try to modify each word as little... | Step 1: The code needs to calculate the minimum possible number of moves Limak can perform in order to obtain a string without a substring "VK".
Step 2: Firstly, we should go through each letter of the word and find indices of "V" and "K" and separate the other letters.
Step 3: Then we should create a 2D array to ke... | ef2724f28417d7be8ee51abfe2eb0c1d878a209eaf18f39933451c59a23adc88_1_1 | e6806f11ccb95b5f87b175ed288a3c45dfc5f4e7c3fec13c16688db3f5361daa |
Coding | codecontest | Write Python code to solve the task.
For a string S, let f(S) be the lexicographically smallest cyclic shift of S. For example, if S = `babca`, f(S) = `ababc` because this is the smallest among all cyclic shifts (`babca`, `abcab`, `bcaba`, `cabab`, `ababc`).
You are given three integers X, Y, and Z. You want to constr... | Step 1: To solve this problem, we need to construct a string T that consists of X 'a's, Y 'b's, and Z 'c's.
Step 2: Once we construct the string, we want to choose one that maximizes the lexicographically smallest cyclic shift of T.
Step 3: To construct the string, we can create a list containing the required number... | 0ca45d05d758d2b281921420fc59f013bd86fd81f3550088f454ab40815d3e11_1_1 | e418ec7e84d363ee75c440123dc1d9b94aebcc79fe36407dac90c728d4d7396a |
Coding | codecontest | Write Python code to solve the task.
For a string S, let f(S) be the lexicographically smallest cyclic shift of S. For example, if S = `babca`, f(S) = `ababc` because this is the smallest among all cyclic shifts (`babca`, `abcab`, `bcaba`, `cabab`, `ababc`).
You are given three integers X, Y, and Z. You want to constr... | Step 1: To solve this problem, we need to determine the possible combinations of the given number of 'a's, 'b's, and 'c's and then choose the lexicographically largest possible value.
Step 2: We can achieve this by creating a list that consists of exactly X 'a's, Y 'b's, and Z 'c's and then find the lexicographically... | 8893ec8c5351810947afd5cbd33cf4ed1734de31657fec60defbe2427407852b_1_1 | e418ec7e84d363ee75c440123dc1d9b94aebcc79fe36407dac90c728d4d7396a |
Coding | codecontest | Write Python code to solve the task.
problem
In one programming contest, it is customary to play a bingo game at a social gathering after the competition. However, the bingo card used in this bingo game is a little special and is created according to the following conditions.
* The Bingo card is divided into squares ... | Step 1: In this problem, we can use dynamic programming to calculate the remainder of the maximum number of Bingo cards that can be created.
Step 2: For each dataset, we need to calculate the remainder of the maximum number of Bingo cards that can be created by 100000 based on the input parameters N, M, and S.
Step 3... | 51d79d45584b91386827023988e51c9926127792f51a1668b98d77350e30978c_1_1 | 4ed57cba9224ea73780f1a6fe952d43fe1b89ba19c01880359d09e826a8a48cd |
Coding | codecontest | Write Python code to solve the task.
problem
In one programming contest, it is customary to play a bingo game at a social gathering after the competition. However, the bingo card used in this bingo game is a little special and is created according to the following conditions.
* The Bingo card is divided into squares ... | Step 1: To solve this problem, we need to consider the constraints of the special Bingo card and find the maximum number of Bingo cards that meet the specified conditions.
Step 2: We can use dynamic programming to calculate the maximum number of Bingo cards. For each combination of N, M, and S, we can use dynamic pro... | 1fc5fc84fcefa11676af20755d366410a15e9e3153c462426fc37c8a38d99230_1_1 | 4ed57cba9224ea73780f1a6fe952d43fe1b89ba19c01880359d09e826a8a48cd |
Coding | codecontest | Write Python code to solve the task.
In the fest of Paradigm, every organiser is given a special kind of pager. The pager consists of a screen and a single big red button. To type a message in it, one has to push the red button that many time at which the alphabet occurs in the alphabetical order. For example for typin... | Step 1: We need to determine the number of pushes required to type a word by counting the occurrences of each alphabet in the word and adding them together.
Step 2: We can start by creating a dictionary to map each alphabet to its position in the alphabetical order.
Step 3: Then we can iterate through the characters... | c9cf00076f52e7e45253d3f45b6bc6c9975113ee7f45854136da293cc51fdd90_1_1 | 636ff8a37fdf3330c0e369846249eef74290ea7f9c7af556c860cf42e57a1e28 |
Coding | codecontest | Write Python code to solve the task.
In the fest of Paradigm, every organiser is given a special kind of pager. The pager consists of a screen and a single big red button. To type a message in it, one has to push the red button that many time at which the alphabet occurs in the alphabetical order. For example for typin... | Step 1: To solve this problem, we need to determine the number of pushes required to type a word.
Step 2: We can create a function to calculate the number of pushes required for a single word by looping through the characters and adding the position of each character in the alphabet.
Step 3: Then we can iterate thro... | b2bf29af4f608e402de7682d4df1d9f1c13a11d937c0e7759116b0275d815118_1_1 | 636ff8a37fdf3330c0e369846249eef74290ea7f9c7af556c860cf42e57a1e28 |
Coding | codecontest | Write Python code to solve the task.
The king is left alone on the chessboard. In spite of this loneliness, he doesn't lose heart, because he has business of national importance. For example, he has to pay an official visit to square t. As the king is not in habit of wasting his time, he wants to get from his current p... | Step 1: We need to find the minimum number of moves the king can make to get from one square to another on a chessboard.
Step 2: The king can move in 8 different directions, and we need to find the shortest path to the destination square.
Step 3: We can calculate the shortest path by considering the difference in x ... | 1b037fcf3c142f0ac8956ac57f8ed1021e1b40efa123e6e038938f654c76e662_1_1 | b4d8e373c21cd9f943275bf756cb306cf5b105abfe5936511fad5aae009b5d75 |
Coding | codecontest | Write Python code to solve the task.
The king is left alone on the chessboard. In spite of this loneliness, he doesn't lose heart, because he has business of national importance. For example, he has to pay an official visit to square t. As the king is not in habit of wasting his time, he wants to get from his current p... | Step 1: The King can move in any direction as long as it is only one unit away and can move diagonally as well.
Step 2: We need to find the minimum number of moves required to reach the destination square.
Step 3: We can start by calculating the absolute difference between the x and y coordinates of the starting and... | 55d8cebe2b12481f88858be7799f52b20bf2e941c8beaf41421b659a4cb281df_1_1 | b4d8e373c21cd9f943275bf756cb306cf5b105abfe5936511fad5aae009b5d75 |
Coding | codecontest | Write Python code to solve the task.
Karlsson has recently discovered a huge stock of berry jam jars in the basement of the house. More specifically, there were 2n jars of strawberry and blueberry jam.
All the 2n jars are arranged in a row. The stairs to the basement are exactly in the middle of that row. So when Karl... | Step 1: We need to determine the minimum number of jars Karlsson is required to empty so that an equal number of full strawberry and blueberry jam jars is left.
Step 2: We can start by identifying the current number of full strawberry and blueberry jam jars.
Step 3: Then, Karlsson can choose to empty the first non-e... | c076e4255117886bc2571df4d854c46d8e335fd4125b9323e712295544c3cd9f_1_1 | 15e41c7d6aec7615076456a7b05cd9a95f66e90bd49599ce69e4053be2f880f1 |
Coding | codecontest | Write Python code to solve the task.
Karlsson has recently discovered a huge stock of berry jam jars in the basement of the house. More specifically, there were 2n jars of strawberry and blueberry jam.
All the 2n jars are arranged in a row. The stairs to the basement are exactly in the middle of that row. So when Karl... | Step 1: We need to find the minimum number of jars Karlsson needs to empty in order to have an equal number of full strawberry and blueberry jam jars left.
Step 2: We can start by understanding the constraints and the input format.
Step 3: Then, we can define the conditions for Karlsson choosing to empty a jar to hi... | 38a7dfd53855da9e303ab03c33d225820f49119b2096b8bf7ecce290a5718839_1_1 | 15e41c7d6aec7615076456a7b05cd9a95f66e90bd49599ce69e4053be2f880f1 |
Coding | codecontest | Write Python code to solve the task.
A permutation — is a sequence of length n integers from 1 to n, in which all the numbers occur exactly once. For example, [1], [3, 5, 2, 1, 4], [1, 3, 2] — permutations, and [2, 3, 2], [4, 3, 1], [0] — no.
Polycarp was recently gifted a permutation a[1 ... n] of length n. Polycarp ... | Step 1: We need to transform the given permutation into a rooted binary tree and then find the depth of each vertex in the tree.
Step 2: To do this, we can create a function to build the binary tree from the given permutation. This function should take the permutation as input and return the vertices with their depth... | 70f09472533d32d4922377145cfaee426015d11e735d484ecab585bddc35262b_1_1 | a881a57e54808712d5f89279d32abfdce433eaa8572d481356608b5cade12ae4 |
Coding | codecontest | Write Python code to solve the task.
A permutation — is a sequence of length n integers from 1 to n, in which all the numbers occur exactly once. For example, [1], [3, 5, 2, 1, 4], [1, 3, 2] — permutations, and [2, 3, 2], [4, 3, 1], [0] — no.
Polycarp was recently gifted a permutation a[1 ... n] of length n. Polycarp ... | Step 1: We need to build a rooted binary tree based on the given permutation and find the depth of each vertex.
Step 2: We can start by finding the maximum element in the permutation, which will become the root of the tree.
Step 3: Then we can recursively build the left and right subtrees based on the elements to th... | 5d68b3908a6dff5efd10e1353f2e43814023e285a9b5050c0976d1dea4d42403_1_1 | a881a57e54808712d5f89279d32abfdce433eaa8572d481356608b5cade12ae4 |
Coding | codecontest | Write Python code to solve the task.
In code world all genders are considered equal ( It means their is nothing like male or female). Now their are N distinct persons living in this hypothetical world. Each person can pair up with any other person or can even remain single. One day Vbhu planned to visit code world. B... | Step 1: To solve this problem, we need to find the number of ways N persons can make pairs or remain single.
Step 2: We can use dynamic programming to solve this problem.
Step 3: We can define a function to calculate the number of ways for a given N.
Step 4: We should also account for the fact that a person can rem... | d9a19705b9d6d5b806f9740ec111e77d565fb3c03afb0330c9cf7cb2efebcc04_1_1 | b52ee3ef4178f97997267f3c552cef6948fc6d3a9f0ad2a95dd7e08129643a03 |
Coding | codecontest | Write Python code to solve the task.
In code world all genders are considered equal ( It means their is nothing like male or female). Now their are N distinct persons living in this hypothetical world. Each person can pair up with any other person or can even remain single. One day Vbhu planned to visit code world. B... | Step 1: We need to find the number of ways in which N persons can make pairs or remain single, considering that a single person can make at most one pair.
Step 2: There are multiple ways to approach this problem, but one approach is to use dynamic programming to build the solution iteratively.
Step 3: We can start b... | 60c766a89a2dad52b3834cbeb472e3ef0ae169068831d920c5f0b22e971d7861_1_1 | b52ee3ef4178f97997267f3c552cef6948fc6d3a9f0ad2a95dd7e08129643a03 |
Coding | codecontest | Write Python code to solve the task.
You can find anything whatsoever in our Galaxy! A cubical planet goes round an icosahedral star. Let us introduce a system of axes so that the edges of the cubical planet are parallel to the coordinate axes and two opposite vertices lay in the points (0, 0, 0) and (1, 1, 1). Two fli... | Step 1: To solve this problem, we need to determine whether the two flies are sitting on the same face of the cube or not.
Step 2: We can accomplish this by checking if any two coordinates of the flies are the same, which would indicate that they are on the same face.
Step 3: We should consider all possible combinat... | b9139fdff985c1b7263591dcd2c7f60f6976ddac7a2d5fc79117e21d8c8fac42_1_1 | 463007ed01ab7eb61c211f0d1813d372d0efbf2be3e89dfc29b46ee55a5c4d72 |
Coding | codecontest | Write Python code to solve the task.
You can find anything whatsoever in our Galaxy! A cubical planet goes round an icosahedral star. Let us introduce a system of axes so that the edges of the cubical planet are parallel to the coordinate axes and two opposite vertices lay in the points (0, 0, 0) and (1, 1, 1). Two fli... | Step 1: We need to determine if two flies on a cubical planet see each other based on their coordinates.
Step 2: The cubic planet can be visualized as a 3D grid with vertices at coordinates (0,0,0) and (1,1,1).
Step 3: We can start by understanding the geometry of the cubical planet and how flies see each other.
Ste... | fa353080f42dbb081dd08948d7c94b56c7bba2ca922cf3519fa98c721b5a98cb_1_1 | 463007ed01ab7eb61c211f0d1813d372d0efbf2be3e89dfc29b46ee55a5c4d72 |
Coding | codecontest | Write Python code to solve the task.
Denis was very sad after Nastya rejected him. So he decided to walk through the gateways to have some fun. And luck smiled at him! When he entered the first courtyard, he met a strange man who was selling something.
Denis bought a mysterious item and it was... Random permutation g... | Step 1: The problem requires us to determine if a given permutation could be obtained using the described algorithm.
Step 2: We need to simulate the operation of the generator based on the given permutation and check if the generated permutation matches the given permutation.
Step 3: We can do this by iterating thro... | 7cc1dc9c57e8738f095df71d537a7608174b800e3f618d951390f6795200bf41_1_1 | e735dae60d71dca5175e50e1e2acf0969edcca83bc2244874959f18185f95609 |
Coding | codecontest | Write Python code to solve the task.
Denis was very sad after Nastya rejected him. So he decided to walk through the gateways to have some fun. And luck smiled at him! When he entered the first courtyard, he met a strange man who was selling something.
Denis bought a mysterious item and it was... Random permutation g... | Step 1: To solve this problem, we need to simulate the operation of the generator based on the given permutation.
Step 2: We can simulate the generator's operation for each step and check if the permutation can be obtained according to the given rules.
Step 3: We also need to keep track of the positions that are not... | 05e63cbf23dba48574a9226ab2e0f7daa3a98f7a039c2d32b6290804059b7034_1_1 | e735dae60d71dca5175e50e1e2acf0969edcca83bc2244874959f18185f95609 |
Coding | codecontest | Write Python code to solve the task.
It is winter now, and Max decided it's about time he watered the garden.
The garden can be represented as n consecutive garden beds, numbered from 1 to n. k beds contain water taps (i-th tap is located in the bed xi), which, if turned on, start delivering water to neighbouring beds... | Step 1: We need to determine the minimum number of seconds required to water the entire garden after turning on some taps.
Step 2: We can start by creating a function to calculate the minimum time required to water the entire garden based on the location of the taps.
Step 3: We should also consider the logic for wat... | 3d8e0c728855efdff82685d756e29562c68b6a86b260e35e665cee599316cd50_1_1 | 883d997e27dacc78620eff70511bf9f756d2a5d7f1e1c0b6a4334af14846352d |
Coding | codecontest | Write Python code to solve the task.
It is winter now, and Max decided it's about time he watered the garden.
The garden can be represented as n consecutive garden beds, numbered from 1 to n. k beds contain water taps (i-th tap is located in the bed xi), which, if turned on, start delivering water to neighbouring beds... | Step 1: To solve this problem, we need to find the minimum number of seconds it takes to water the entire garden after turning on the water taps.
Step 2: We can start by creating a function to find the minimum time to water the garden based on the positions of the water taps.
Step 3: Then we can iterate through each... | b61b251e60fa65697db5bc744e8f3d5f186adc5b9cd515e18caab778e01a6225_1_1 | 883d997e27dacc78620eff70511bf9f756d2a5d7f1e1c0b6a4334af14846352d |
Coding | codecontest | Write Python code to solve the task.
Ichihime is the current priestess of the Mahjong Soul Temple. She claims to be human, despite her cat ears.
These days the temple is holding a math contest. Usually, Ichihime lacks interest in these things, but this time the prize for the winner is her favorite — cookies. Ichihime ... | Step 1: We need to find three integers x, y, z such that a <= x <= b, b <= y <= c, and c <= z <= d, and there exists a triangle with positive non-zero area and lengths of x, y, and z.
Step 2: To achieve this, we can use the fact that the triangle inequality states that the sum of the lengths of any two sides of a tri... | f27c864815f15952d7e1a521886a79c3413d60ad07d05907fe6f6b00eb14258e_1_1 | 6575c23b822488c33356072496b21272d60371b66606300a14976c3cd5ad2fe0 |
Coding | codecontest | Write Python code to solve the task.
Ichihime is the current priestess of the Mahjong Soul Temple. She claims to be human, despite her cat ears.
These days the temple is holding a math contest. Usually, Ichihime lacks interest in these things, but this time the prize for the winner is her favorite — cookies. Ichihime ... | Step 1: We need to find three integers x, y, z, satisfying the conditions a ≤ x ≤ b, b ≤ y ≤ c, c ≤ z ≤ d and there exists a triangle with a positive non-zero area.
Step 2: One approach to solve this problem is to select x = b, y = c, and z = c to satisfy the conditions.
Step 3: Let's create a plan to implement the ... | 4739a9891c81c2692395e775c633338526c550d502f02a186b2e2a7de14da964_1_1 | 6575c23b822488c33356072496b21272d60371b66606300a14976c3cd5ad2fe0 |
Coding | codecontest | Write Python code to solve the task.
Today's morning was exceptionally snowy. Meshanya decided to go outside and noticed a huge snowball rolling down the mountain! Luckily, there are two stones on that mountain.
Initially, snowball is at height h and it has weight w. Each second the following sequence of events happen... | Step 1: We need to simulate the sequence of events that occur as the snowball rolls down the mountain.
Step 2: First, we should start with the initial weight and height of the snowball.
Step 3: Then, we need to account for the weight increase as the snowball rolls down and hits the stones at a particular height.
Ste... | b92ad4c7a7167b5c8ae31f824ee03f48678361427d2ca57f69d6f2c8d809ca36_1_1 | d5beb732d3b18df654637c493402403b0abf4f54facc59111ec4ddeec790c14e |
Coding | codecontest | Write Python code to solve the task.
Today's morning was exceptionally snowy. Meshanya decided to go outside and noticed a huge snowball rolling down the mountain! Luckily, there are two stones on that mountain.
Initially, snowball is at height h and it has weight w. Each second the following sequence of events happen... | Step 1: We need to simulate the movement of the snowball and keep track of its weight at each step.
Step 2: We should consider the weight increase and decrease as it hits the stones.
Step 3: We should also consider the snowball's position and height at each step.
Step 4: Let's create a plan to implement the solutio... | 1076029e5333179f182c4de2ead9e6ba47692b1a995c5e8a7d2e7554204bd391_1_1 | d5beb732d3b18df654637c493402403b0abf4f54facc59111ec4ddeec790c14e |
Coding | codecontest | Write Python code to solve the task.
Holidays are coming up really soon. Rick realized that it's time to think about buying a traditional spruce tree. But Rick doesn't want real trees to get hurt so he decided to find some in an n × m matrix consisting of "*" and ".".
<image>
To find every spruce first let's define w... | Step 1: We need to count the number of valid spruces in the given matrix.
Step 2: We can start by defining a function to check whether a cell in the matrix is an asterisk and falls within the boundary of a potential spruce.
Step 3: Then, we can iterate through each cell in the matrix and check for valid spruces star... | 6909c2777b6ac64baece01f408caf232bda0377dc5807af500d7949582665aa9_1_1 | c94ed81430d7b309eeffe242773dda9bf4e797e42a753a1b1152315dfb891590 |
Coding | codecontest | Write Python code to solve the task.
Holidays are coming up really soon. Rick realized that it's time to think about buying a traditional spruce tree. But Rick doesn't want real trees to get hurt so he decided to find some in an n × m matrix consisting of "*" and ".".
<image>
To find every spruce first let's define w... | Step 1: To solve this problem, we need to find the number of spruces in the given matrix.
Step 2: We need to identify the conditions for a set of cells to be considered a spruce.
Step 3: We can start by iterating through each cell in the matrix and check if it is part of a spruce of a specific height.
Step 4: We ne... | e1b4016f991342ab646e31a956603d330c5d0a87c4fa60e5bba05525db83af6d_1_1 | c94ed81430d7b309eeffe242773dda9bf4e797e42a753a1b1152315dfb891590 |
Coding | codecontest | Write Python code to solve the task.
Diamond Miner is a game that is similar to Gold Miner, but there are n miners instead of 1 in this game.
The mining area can be described as a plane. The n miners can be regarded as n points on the y-axis. There are n diamond mines in the mining area. We can regard them as n points... | Step 1: We need to assign miners to diamond mines to minimize the total energy spent.
Step 2: We can start by calculating the distances between each miner and each diamond mine.
Step 3: Then we can use a matching algorithm to match each miner to a diamond mine in a way that minimizes the total energy spent.
Step 4: ... | da878b0768a206788fa94971a644f917c3e8443d1db0e9e2f7026ab32ab7e68d_1_1 | e2bc5976a1d188d3e747863365e223b6b7f8a1611ce6c84e387248c2305bf058 |
Coding | codecontest | Write Python code to solve the task.
Diamond Miner is a game that is similar to Gold Miner, but there are n miners instead of 1 in this game.
The mining area can be described as a plane. The n miners can be regarded as n points on the y-axis. There are n diamond mines in the mining area. We can regard them as n points... | Step 1: To minimize the sum of energy spent, we need to pair each miner with the closest diamond mine.
Step 2: We can start by calculating the distance between each miner and each diamond mine.
Step 3: Then we can use a greedy approach to pair each miner with the closest diamond mine.
Step 4: We have to consider th... | 6ea133a632c20f28767d5811ed050d9e97d692fbe1da454ca3abbf07998b9c49_1_1 | e2bc5976a1d188d3e747863365e223b6b7f8a1611ce6c84e387248c2305bf058 |
Coding | codecontest | Write Python code to solve the task.
<image>
There is a container that is bifurcated as shown in the figure. Drop 10 balls numbered from 1 to 10 through the opening A of the container and place the balls in the left cylinder B or the right cylinder C. Since plate D can rotate left and right around the fulcrum E, you ... | Step 1: We need to keep track of the arrangement of the balls in both cylinders B and C as we drop them in order from opening A.
Step 2: We can start by creating a function to check if the balls can be arranged in the required order in both cylinders.
Step 3: Then we can iterate through the sequence of balls dropped... | 8eeea8999ba8a1f30f1066a511186014ad6669c9cb9ca9a2efc7dbac2206f680_1_1 | 84a0b3f7e3d82b43c0ae9cf3392d104b713ff0a7518559e631706b077fea0671 |
Coding | codecontest | Write Python code to solve the task.
<image>
There is a container that is bifurcated as shown in the figure. Drop 10 balls numbered from 1 to 10 through the opening A of the container and place the balls in the left cylinder B or the right cylinder C. Since plate D can rotate left and right around the fulcrum E, you ... | Step 1: We need to keep track of the arrangement of the balls in both cylinders B and C as they are dropped into the container.
Step 2: We can start by creating a function to check if both cylinders can arrange the balls in the correct order.
Step 3: Then we can iterate through each dataset and check if the arrangem... | fc94faedaaee38b8130151a0b6ea0c75a40aff22d1c0e4b128449f0560fd07db_1_1 | 84a0b3f7e3d82b43c0ae9cf3392d104b713ff0a7518559e631706b077fea0671 |
Coding | codecontest | Write Python code to solve the task.
Takahashi is standing on a two-dimensional plane, facing north. Find the minimum positive integer K such that Takahashi will be at the starting position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-cloc... | Step 1: We need to find the minimum positive integer K such that Takahashi will be at the starting position again after performing a series of actions.
Step 2: The distance he travels in the direction he is facing is irrelevant, as it cancels out after a full circle.
Step 3: We can use the property that the minimum ... | a583c2a7a5849cbea7ea9c8e586cf374a41998b1344a7be7efc09fb474a49a7e_1_1 | 94afdc0db9bde29b1e9691549b8a9e2a0b14b0bab415e56ef7f5fc8ebfaacb72 |
Coding | codecontest | Write Python code to solve the task.
Takahashi is standing on a two-dimensional plane, facing north. Find the minimum positive integer K such that Takahashi will be at the starting position again after he does the following action K times:
* Go one meter in the direction he is facing. Then, turn X degrees counter-cloc... | Step 1: The problem requires us to find the minimum positive integer K for Takahashi to return to his starting position after performing the action K times.
Step 2: We can calculate K by finding the least common multiple (LCM) of 360 (the total degrees in a full circle) and X (the rotation angle).
Step 3: We can use... | 4a98f5ad76bd130152f9b96fa96447f2040bc4db08d0010f255ab35dd986d00f_1_1 | 94afdc0db9bde29b1e9691549b8a9e2a0b14b0bab415e56ef7f5fc8ebfaacb72 |
Coding | codecontest | Write Python code to solve the task.
Binary trees are defined recursively. A binary tree T is a structure defined on a finite set of nodes that either
* contains no nodes, or
* is composed of three disjoint sets of nodes:
- a root node.
- a binary tree called its left subtree.
- a binary tree called its right subtree.... | Step 1: We need to traverse the binary tree in different ways: preorder, inorder, and postorder.
Step 2: We can use a recursive approach to perform each tree walk algorithm.
Step 3: We can also define a function to construct the tree from the input information.
Step 4: The tree structure can be defined using a clas... | a96a285e448418ab47de0486c31ab32b6a492c5ca07205487e99f712f081e642_1_1 | 9e47ac89f28cb945f05e8f6ee1f28cbba49279e66f824e712d9f691d00635eb2 |
Coding | codecontest | Write Python code to solve the task.
Binary trees are defined recursively. A binary tree T is a structure defined on a finite set of nodes that either
* contains no nodes, or
* is composed of three disjoint sets of nodes:
- a root node.
- a binary tree called its left subtree.
- a binary tree called its right subtree.... | Step 1: We need to implement tree walks for a binary tree based on the algorithms provided.
Step 2: We can start by creating a recursive function for each type of tree walk.
Step 3: For each tree walk, we need to consider the order in which the nodes should be visited.
Step 4: We can also consider using a dictionar... | adb8221228eeba2b46de392ce0059f388c2d42f29abe5cb21f995f2e80d85d8e_1_1 | 9e47ac89f28cb945f05e8f6ee1f28cbba49279e66f824e712d9f691d00635eb2 |
Coding | codecontest | Write Python code to solve the task.
The Super Duper Secret Meeting of the Super Duper Secret Military Squad takes place in a Super Duper Secret Place. The place is an infinite plane with introduced Cartesian coordinate system. The meeting table is represented as a rectangle whose sides are parallel to the coordinate a... | Step 1: We need to calculate the number of warm blankets required for the generals sitting outside the heating range of the radiators.
Step 2: To solve this problem, we can iterate through each general's position and check if it is inside or outside the heating range of the radiators.
Step 3: We also need to conside... | dbf116292cac2f58b1413750fd8fd2e8ddf5dc472d8b0a70fd0182ff7dd56e24_1_1 | 6ccf6863c6ed8cea9b8c341514db9d6f814c1cc8330dc881456ebe8ea951b876 |
Coding | codecontest | Write Python code to solve the task.
The Super Duper Secret Meeting of the Super Duper Secret Military Squad takes place in a Super Duper Secret Place. The place is an infinite plane with introduced Cartesian coordinate system. The meeting table is represented as a rectangle whose sides are parallel to the coordinate a... | Step 1: We need to count the number of generals who are located outside the heating range and need blankets.
Step 2: We can start by calculating the distance between each general and the radiators, then check if the distance is greater than the radius of the radiator.
Step 3: We also need to consider the positions o... | c7129ede89c7665f6deca29b133b55c71792ce6ddb330d4056fbbb6a157fb6dc_1_1 | 6ccf6863c6ed8cea9b8c341514db9d6f814c1cc8330dc881456ebe8ea951b876 |
Coding | codecontest | Write Python code to solve the task.
problem
JOI took six subjects: physics, chemistry, biology, earth science, history, and geography. Each test was scored on a 100-point scale.
JOI chooses 3 subjects from 4 subjects of physics, chemistry, biology, and earth science, and 1 subject from 2 subjects of history and geog... | Step 1: To maximize the total score of the test, we need to choose the highest scores from the available subjects.
Step 2: We can start by calculating the total score for each possible combination of subjects and then choose the combination with the highest total score.
Step 3: There might be cases where one of the ... | 453222d2136b8b6f2eb90e64a776acf9f06c383378a5e1b05c585804fa4076dc_1_1 | 8d7bce306d542fd5b0a74bac6e20968300fdb8d9225843d37ae918368452c4c9 |
Coding | codecontest | Write Python code to solve the task.
problem
JOI took six subjects: physics, chemistry, biology, earth science, history, and geography. Each test was scored on a 100-point scale.
JOI chooses 3 subjects from 4 subjects of physics, chemistry, biology, and earth science, and 1 subject from 2 subjects of history and geog... | Step 1: We need to find the highest total score of the test by choosing 3 subjects from 4 options and 1 subject from 2 options.
Step 2: To do this, we can consider all combinations of subjects and calculate the total score for each combination.
Step 3: Then we can choose the combination that gives the highest total ... | 8f8c540f0c112ab8318c6a8ef036c5ca7ff9bedfd5f780a2edb44c21351cc824_1_1 | 8d7bce306d542fd5b0a74bac6e20968300fdb8d9225843d37ae918368452c4c9 |
Coding | codecontest | Write Python code to solve the task.
Seiji Hayashi had been a professor of the Nisshinkan Samurai School in the domain of Aizu for a long time in the 18th century. In order to reward him for his meritorious career in education, Katanobu Matsudaira, the lord of the domain of Aizu, had decided to grant him a rectangular ... | Step 1: We need to find the rectangular estate of a given size (width and height) that contains the largest number of persimmon trees.
Step 2: We can start by looping through each set of data, calculating the number of persimmon trees within each possible estate, and keeping track of the maximum number of persimmon t... | 58f5a47657eb02d384b57ec458a22ac94e33ce8413013f1a7eaac6785c530076_1_1 | 8924ee7bf9a431c3a64deea7ee64a869c236649989ea31c200eee8cf26732769 |
Coding | codecontest | Write Python code to solve the task.
Seiji Hayashi had been a professor of the Nisshinkan Samurai School in the domain of Aizu for a long time in the 18th century. In order to reward him for his meritorious career in education, Katanobu Matsudaira, the lord of the domain of Aizu, had decided to grant him a rectangular ... | Step 1: We need to find the estate of a given size that contains the largest number of persimmon trees.
Step 2: We can start by iterating through all possible rectangles within the field that have the specified width and height.
Step 3: Then, we can count the number of persimmon trees within each rectangle and keep ... | ab13ccb782b3ac99ddcd9505e59c040c4254b508b6e61e794332f0fe29423619_1_1 | 8924ee7bf9a431c3a64deea7ee64a869c236649989ea31c200eee8cf26732769 |
Coding | codecontest | Write Python code to solve the task.
Relative B came to Mr. A's house. He is 3 years old and loves blocks. The block he has is shaped like Figure 1.
<image>
Figure 1
Mr. B is laying blocks on the board. When I asked him, "What are you making?", He replied cheerfully, "Maze !!". The maze he says is the arrangement of... | Step 1: We need to create a program that checks if a given set of blocks forms a maze from the start to the goal.
Step 2: We can start by defining a function to check if the blocks form a maze based on the given start and goal coordinates.
Step 3: We also need to account for the color and orientation of the blocks w... | 164e4944bc23febcb9582b4350c40236ed60277dc68fe238cb987cafc6f41afd_1_1 | 0b2c4f0dd519e2c2e89c6d3e7852406797f21007fdc53d1fdf5501b440911c2e |
Coding | codecontest | Write Python code to solve the task.
Relative B came to Mr. A's house. He is 3 years old and loves blocks. The block he has is shaped like Figure 1.
<image>
Figure 1
Mr. B is laying blocks on the board. When I asked him, "What are you making?", He replied cheerfully, "Maze !!". The maze he says is the arrangement of... | Step 1: We need to check if the blocks can create a valid maze from the start to the goal.
Step 2: We can start by creating a structure to represent the board and the blocks.
Step 3: Then we can check if the arrangement of blocks forms a valid maze from the start to the goal.
Step 4: We also need to consider the or... | 7341a7d2e71876123d1ab3b4406556d07cb9c093e0c1c26898f43cb9c5863674_1_1 | 0b2c4f0dd519e2c2e89c6d3e7852406797f21007fdc53d1fdf5501b440911c2e |
Coding | codecontest | Write Python code to solve the task.
The three friends, Kuro, Shiro, and Katie, met up again! It's time for a party...
What the cats do when they unite? Right, they have a party. Since they wanted to have as much fun as possible, they invited all their friends. Now n cats are at the party, sitting in a circle and eati... | Step 1: We need to determine the maximum possible number of groups the circle is divided into at the moment of observation.
Step 2: If no cats have left, then there is only 1 group consisting of all cats.
Step 3: When cats leave, the circle is divided into smaller continuous groups of cats sitting next to each other... | d5d44998d6f87b0b04aadea400140cb2aed1cbfa3aa666c20da34418647fda81_1_1 | d1bea82ec5044604bfcf4c50e3e75936dd4579f7fb2deca8bb205831c172f68a |
Coding | codecontest | Write Python code to solve the task.
The three friends, Kuro, Shiro, and Katie, met up again! It's time for a party...
What the cats do when they unite? Right, they have a party. Since they wanted to have as much fun as possible, they invited all their friends. Now n cats are at the party, sitting in a circle and eati... | Step 1: To solve this problem, we need to consider the maximum possible number of groups that can be formed when m cats have left the circle out of n cats.
Step 2: We can start by handling the edge cases where m is equal to 0 or n, as they will result in 1 group and 0 groups respectively.
Step 3: If m is between 1 a... | bd8ad9f896211bf475d30810cd6a2b867394d16314e273fd4b655520eec8d8f0_1_1 | d1bea82ec5044604bfcf4c50e3e75936dd4579f7fb2deca8bb205831c172f68a |
Coding | codecontest | Write Python code to solve the task.
This is the story of 20XX. The number of air passengers increased as a result of the stable energy supply by the renewable power network and the invention of liquefied synthetic fuel. However, the threat of terrorism by aircraft still exists, and the importance of fast and highly re... | Step 1: This problem requires parsing and analyzing the given image results to determine whether it contains suspicious items.
Step 2: We can start by writing a function to check if the image results fit the pattern of a rectangular object.
Step 3: We also need to account for items with different materials and shape... | 4f56a8934aae3864a747aca9a58fc1582cebb625e770fcc64464d8274a1c0b3b_1_1 | 014c89ce869fe87d9465fa0a80a489f63fe30fb039f934be1d27b745e3a4b45c |
Coding | codecontest | Write Python code to solve the task.
This is the story of 20XX. The number of air passengers increased as a result of the stable energy supply by the renewable power network and the invention of liquefied synthetic fuel. However, the threat of terrorism by aircraft still exists, and the importance of fast and highly re... | Step 1: Based on the given model for baggage inspection, we need to determine whether a baggage contains non-rectangular (possibly a weapon) items.
Step 2: We can approach this problem by analyzing the image capture and checking for patterns that indicate non-rectangular items.
Step 3: We need to account for transpa... | 77c5901b8bcf3b88a2862c0c47098d3059f9c06868047b97847ef6494b14e05a_1_1 | 014c89ce869fe87d9465fa0a80a489f63fe30fb039f934be1d27b745e3a4b45c |
Coding | codecontest | Write Python code to solve the task.
Wabbit is trying to move a box containing food for the rest of the zoo in the coordinate plane from the point (x_1,y_1) to the point (x_2,y_2).
He has a rope, which he can use to pull the box. He can only pull the box if he stands exactly 1 unit away from the box in the direction o... | Step 1: To find the minimum amount of time Wabbit needs to move the box from (x_1,y_1) to (x_2,y_2), we need to consider the distance between the two points and the constraints of Wabbit's movement.
Step 2: Wabbit can move 1 unit to the right, left, up, or down without pulling the box. In this case, it is not necessa... | 8671844d11622c297922b8e032b0c5ebd0a1f28095bfa4fbbd885ab8d617203f_1_1 | d4134d38e0aace220eaafcdcca6ebab2b96546d9657449f206e5e8ed7e714c30 |
Coding | codecontest | Write Python code to solve the task.
Wabbit is trying to move a box containing food for the rest of the zoo in the coordinate plane from the point (x_1,y_1) to the point (x_2,y_2).
He has a rope, which he can use to pull the box. He can only pull the box if he stands exactly 1 unit away from the box in the direction o... | Step 1: To solve this problem, we need to find the minimum amount of time Wabbit needs to move the box from (x1, y1) to (x2, y2).
Step 2: We need to consider the constraints provided and find a way to calculate the minimum time based on the relative distances between the starting and ending points.
Step 3: We can st... | 07e1345838ca94d693536182c6317fa6c8386f51d9b030177d8318c04d0cada0_1_1 | d4134d38e0aace220eaafcdcca6ebab2b96546d9657449f206e5e8ed7e714c30 |
Coding | codecontest | Write Python code to solve the task.
After obtaining a lot of gold from capturing different kingdoms, King Kala buys a large area of land. N trees are planted on the land, numbered from 1 to N. Each tree i, has coordinates as Xi, Yi. King Kala has two sons who, as their father, are selfish. To divide the land between t... | Step 1: To solve this problem, we need to determine which side of the partition line each tree falls on.
Step 2: We can do this by substituting the coordinates of each tree into the equation of the partition line, and checking the sign of the result.
Step 3: If the result is positive, the tree is on one side of the ... | 47167d3b8ce289fbb51f7ac2006e3f59107441982bef642ce42fb509ef6c4a34_1_1 | d3d0bd6f59fb688348018f7d9eeae3a00ed5be17bf136bffb768f5492c562949 |
Coding | codecontest | Write Python code to solve the task.
After obtaining a lot of gold from capturing different kingdoms, King Kala buys a large area of land. N trees are planted on the land, numbered from 1 to N. Each tree i, has coordinates as Xi, Yi. King Kala has two sons who, as their father, are selfish. To divide the land between t... | Step 1: We need to find the side of the partition line which contains the maximum number of trees.
Step 2: We can start by defining a function to calculate the side of the partition line for each tree based on the given line equation.
Step 3: Then we can iterate through the trees and keep count of the number of tree... | dc8df1539ff3b039731a336565ab495147342aca9f731a886d7f23ccf72d4f98_1_1 | d3d0bd6f59fb688348018f7d9eeae3a00ed5be17bf136bffb768f5492c562949 |
Coding | codecontest | Write Python code to solve the task.
Write a program to simulate rolling a dice, which can be constructed by the following net.
<image>
<image>
As shown in the figures, each face is identified by a different label from 1 to 6.
Write a program which reads integers assigned to each face identified by the label and... | Step 1: We need to simulate the rolling of a dice by applying a sequence of commands.
Step 2: We can represent the dice as a list of integers corresponding to the values on each face, where the index represents the label of the face.
Step 3: We also need to define functions to perform the rolling in each direction (... | d066b9595647b49238f4a262baccb8f1e316f154de62f31143e71825facdf104_1_1 | cc1966cc60abbf25bb0aee748f8076fd6bf78594b3802a87f97832d39ad3857e |
Coding | codecontest | Write Python code to solve the task.
Write a program to simulate rolling a dice, which can be constructed by the following net.
<image>
<image>
As shown in the figures, each face is identified by a different label from 1 to 6.
Write a program which reads integers assigned to each face identified by the label and... | Step 1: We need to simulate the rolling of a dice and determine the integer on the top face after a sequence of commands.
Step 2: We can start by creating a function to simulate the rolling of the dice in each direction based on a given command.
Step 3: We also need to keep track of the current state of the dice and... | 89910e4e39cacae6393217fcfd92089230aaa18151a59fe3a06bf0b031667a3b_1_1 | cc1966cc60abbf25bb0aee748f8076fd6bf78594b3802a87f97832d39ad3857e |
Coding | codecontest | Write Python code to solve the task.
Deadlock Detection
In concurrent processing environments, a deadlock is an undesirable situation where two or more threads are mutually waiting for others to finish using some resources and cannot proceed further. Your task is to detect whether there is any possibility of deadlocks... | Step 1: To solve this problem, we need to keep track of the locks being acquired and released by each thread.
Step 2: We can start by iterating through the instruction sequence and updating the status of the locks accordingly.
Step 3: We also need to check for possible deadlocks by verifying the status of the locks ... | 88abd70c4af4b576db37f7749aab44e8de486a1a8b2db6e80b12d731d49ef7a1_1_1 | e253069fc237b7303d9528175d9b8b7e880c23418b83006b41da448a09b59dba |
Coding | codecontest | Write Python code to solve the task.
Deadlock Detection
In concurrent processing environments, a deadlock is an undesirable situation where two or more threads are mutually waiting for others to finish using some resources and cannot proceed further. Your task is to detect whether there is any possibility of deadlocks... | Step 1: We need to detect if there are any possibilities of deadlock when multiple threads try to execute the given instruction sequence concurrently.
Step 2: We can start by defining the rules for the thread execution based on the instruction sequence and the shared resources (locks).
Step 3: We should consider a w... | 26b60830cbae11c412ff37f03c37c698b309c13480d60acd8c4f5710223acd3b_1_1 | e253069fc237b7303d9528175d9b8b7e880c23418b83006b41da448a09b59dba |
Coding | codecontest | Write Python code to solve the task.
Three people, A, B and C, are trying to communicate using transceivers. They are standing along a number line, and the coordinates of A, B and C are a, b and c (in meters), respectively. Two people can directly communicate when the distance between them is at most d meters. Determin... | Step 1: To determine if A and C can communicate, we need to check if the distance between A and C is within the direct communication range (at most d meters).
Step 2: If the distance between A and C is greater than d, we need to check if there exists a point B such that both A and B, and B and C can directly communic... | 5233f057812055638df4992723bad96fad228fabe67b998974f60debeacb2294_1_1 | fe896bdeb80a9f412ea8c0d49689f214642b4d1b4e1d3550bbb248551a6ca453 |
Coding | codecontest | Write Python code to solve the task.
Three people, A, B and C, are trying to communicate using transceivers. They are standing along a number line, and the coordinates of A, B and C are a, b and c (in meters), respectively. Two people can directly communicate when the distance between them is at most d meters. Determin... | Step 1: We need to check if A and C can communicate directly or indirectly based on the given conditions.
Step 2: We can calculate the distance between A and C and compare it with the given distance d.
Step 3: If the distance between A and C is less than or equal to d, then A and C can directly communicate.
Step 4: ... | f407dc5dd35f06865e50112e8b12629f1a7eeb9d156784d6425d52d808a4efa0_1_1 | fe896bdeb80a9f412ea8c0d49689f214642b4d1b4e1d3550bbb248551a6ca453 |
Coding | codecontest | Write Python code to solve the task.
Zane the wizard is going to perform a magic show shuffling the cups.
There are n cups, numbered from 1 to n, placed along the x-axis on a table that has m holes on it. More precisely, cup i is on the table at the position x = i.
The problematic bone is initially at the position x ... | Step 1: We need to keep track of the position of the bone after each swapping operation.
Step 2: We can start by creating a function to swap the cups and update the position of the bone.
Step 3: We also need to consider the presence of holes and the effect on the final position of the bone.
Step 4: We should also a... | 6567a3abf0f7fcbab6ca6c10cc4fb5791d8bba1fdb14c762b433c18a52ee8618_1_1 | 308a073bf6238298b3a4f3b3a8db9d6aded6a3d9ddf44cb1683265b1568bcd6c |
Coding | codecontest | Write Python code to solve the task.
Zane the wizard is going to perform a magic show shuffling the cups.
There are n cups, numbered from 1 to n, placed along the x-axis on a table that has m holes on it. More precisely, cup i is on the table at the position x = i.
The problematic bone is initially at the position x ... | Step 1: We need to keep track of the position of the bone as the cups are being swapped.
Step 2: We also need to consider the logic for swapping the cups and how it affects the position of the bone.
Step 3: If there is a hole at any position where the bone lands, it will fall into the hole and not be affected by fut... | ab676b16e9828754225022563add36ee865f68ae49ca57bbe44a5df5bbc2440d_1_1 | 308a073bf6238298b3a4f3b3a8db9d6aded6a3d9ddf44cb1683265b1568bcd6c |
Coding | codecontest | Write Python code to solve the task.
You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Thus, initially P_i=(i,0).
The given points... | Step 1: We need to find the minimum possible height of the plot that consists of 2n+1 vertices and has an area equal to k.
Step 2: To find the minimum height, we can start by considering the following steps:
Step 3: 1. Determine the maximum height of the plot based on the initial area.
Step 4: 2. Then calculate th... | 9c36ca488747bc1a20cbaeb224bd54dd8c4a20546e5d703d12b9496ac6ac2a4d_1_1 | 50c996569ec4f52a7cf5ca7c6c4a47bf1a3d30e84dbb16a81c42552b3f5a2cc9 |
Coding | codecontest | Write Python code to solve the task.
You are given a set of 2n+1 integer points on a Cartesian plane. Points are numbered from 0 to 2n inclusive. Let P_i be the i-th point. The x-coordinate of the point P_i equals i. The y-coordinate of the point P_i equals zero (initially). Thus, initially P_i=(i,0).
The given points... | Step 1: To solve this problem, we need to find the minimum possible height of the plot with a given area.
Step 2: We can first calculate the area of the plot for the maximum possible height and then compare it with the given area.
Step 3: Based on the comparison, we can adjust the height to minimize it and achieve t... | 4e504e4a01bdb34538e992b84f44171ecc8a2661776723738b32f27c0aa98382_1_1 | 50c996569ec4f52a7cf5ca7c6c4a47bf1a3d30e84dbb16a81c42552b3f5a2cc9 |
Coding | codecontest | Write Python code to solve the task.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 ≤ i, j ≤ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice versa). Note that i and j can be equal or... | Step 1: To maximize the sum of array a, we should try to swap the elements in a with the elements in b in a way that increases the value in array a.
Step 2: We can do this by using a greedy approach to maximize the sum by first trying to swap elements with the highest value from b if they are greater than the corresp... | 00267e4865322043de7e8e17c10dbfd49dbd71d9164e82cafbdc63c4f4240f3f_1_1 | 0c7c25cf9c97278ec0ab954e932ae70156fdce8d507dacc281280674b843a809 |
Coding | codecontest | Write Python code to solve the task.
You are given two arrays a and b both consisting of n positive (greater than zero) integers. You are also given an integer k.
In one move, you can choose two indices i and j (1 ≤ i, j ≤ n) and swap a_i and b_j (i.e. a_i becomes b_j and vice versa). Note that i and j can be equal or... | Step 1: We need to find the maximum possible sum we can obtain in the array a after performing at most k swaps with array b.
Step 2: We can calculate the initial sum of array a and track the maximum possible increase in sum after performing the swaps.
Step 3: We also need to consider the possible swaps and how they ... | 3fd28b6e55b8372906c6ef4cfb7a41af1cea8e74dab172a40cad3cce89ed77e6_1_1 | 0c7c25cf9c97278ec0ab954e932ae70156fdce8d507dacc281280674b843a809 |
Coding | codecontest | Write Python code to solve the task.
The hero of justice, the Spider, can pull a rope out of his arm and jump from building to building. However, due to the short rope, you can only move to buildings that are less than 50 distances from you. To move to a building farther away, you have to jump to another building.
<i... | Step 1: We need to find the shortest route for the Spider's movement from the start to the destination building.
Step 2: We can represent the buildings and their coordinates as nodes in a graph, where the edges represent the distance between buildings.
Step 3: Then we can use a shortest path algorithm, such as Dijk... | 00c456e93e926351a30ad6f2ea6d118d86a1f0e1e7f013d3ad51f361443e144e_1_1 | d687aebe90c9c5a6d8d4a051ab197769755f030a95d29e3af2f391ff4af54534 |
Coding | codecontest | Write Python code to solve the task.
The hero of justice, the Spider, can pull a rope out of his arm and jump from building to building. However, due to the short rope, you can only move to buildings that are less than 50 distances from you. To move to a building farther away, you have to jump to another building.
<i... | Step 1: We need to find the shortest route from the start building to the destination building, with the restriction that the Spider can only move to buildings less than 50 distances from the current building.
Step 2: We can use Dijkstra's algorithm to find the shortest path between the start and destination building... | 5e830de58de0eda3beb28aecf27c6ea297f15cc903440c4e849e9e0bbbdba287_1_1 | d687aebe90c9c5a6d8d4a051ab197769755f030a95d29e3af2f391ff4af54534 |
Coding | codecontest | Write Python code to solve the task.
A message from humans to extraterrestrial intelligence was sent through the Arecibo radio telescope in Puerto Rico on the afternoon of Saturday November l6, l974. The message consisted of l679 bits and was meant to be translated to a rectangular picture with 23 × 73 pixels. Since bo... | Step 1: We need to find the most suitable width and height of the translated rectangular picture based on the given constraints.
Step 2: The width and height should be prime numbers, the area should not be greater than m, and the ratio of the width to the height should be between a/b and 1.
Step 3: We can start by f... | d577511bf43d3f29a1ea46cf541acc5e7c70075a7c4ae334c26dbc18e4a77579_1_1 | 8a42db7ca13aee5af8234c2d2af8e499f7c01192ae46bf6da158a021e53c9155 |
Coding | codecontest | Write Python code to solve the task.
A message from humans to extraterrestrial intelligence was sent through the Arecibo radio telescope in Puerto Rico on the afternoon of Saturday November l6, l974. The message consisted of l679 bits and was meant to be translated to a rectangular picture with 23 × 73 pixels. Since bo... | Step 1: We need to find two prime numbers p and q such that pq is less than or equal to m, and a/b is less than or equal to p/q, and p/q is less than or equal to 1.
Step 2: We can start by creating a function to check if a number is prime.
Step 3: Then we can iterate through the range of numbers from 2 to m and chec... | b0e6bd474f07d9f48cfd4f0f52b8348e8822b8a40ba936b2258a7b9916735175_1_1 | 8a42db7ca13aee5af8234c2d2af8e499f7c01192ae46bf6da158a021e53c9155 |
Coding | codecontest | Write Python code to solve the task.
As it is the Valentines month, Puchi's girlfriend asks him to take her shopping. He, being the average bloke, does not have a lot of money to spend. Hence, decides to buy each item from the shop that offers the best price on it.
His girlfriend wants to buy N items. Each item is ava... | Step 1: We need to find the best price for each item from the given shops based on the successive discounts.
Step 2: We can start by creating a function to calculate the final price of an item after successive discounts from a shop.
Step 3: Then we can iterate through the shops and calculate the final price for each... | f2f324391fb3c16a9d6a4b03189e354873485403829bfd9b7028f3fec192e403_1_1 | d94fa9b92ed3cc29711e4170ecb6683fe9093e7f9e158c8a7f8c7ae2c577ab6c |
Coding | codecontest | Write Python code to solve the task.
As it is the Valentines month, Puchi's girlfriend asks him to take her shopping. He, being the average bloke, does not have a lot of money to spend. Hence, decides to buy each item from the shop that offers the best price on it.
His girlfriend wants to buy N items. Each item is ava... | Step 1: We need to compare the discounted prices of each product from different shops and find the shop that offers the best price for each product.
Step 2: We can start by calculating the discounted price for each product at each shop using the successive discounts.
Step 3: Then we can compare the discounted prices... | c467afdf16ad98585eb4e73961a171b0ddf473fa75ea4e5d954c2e5d1cf2a1fe_1_1 | d94fa9b92ed3cc29711e4170ecb6683fe9093e7f9e158c8a7f8c7ae2c577ab6c |
Coding | codecontest | Write Python code to solve the task.
<image>
For given three points p0, p1, p2, print
COUNTER_CLOCKWISE
if p0, p1, p2 make a counterclockwise turn (1),
CLOCKWISE
if p0, p1, p2 make a clockwise turn (2),
ONLINE_BACK
if p2 is on a line p2, p0, p1 in this order (3),
ONLINE_FRONT
if p2 is on a line p0, p1,... | Step 1: We need to determine the orientation of three points p0, p1, p2 and print the corresponding status.
Step 2: We can start by creating a function to determine the orientation of the three points based on their coordinates.
Step 3: We need to consider the various cases of the orientation (counterclockwise, cloc... | b127b9901de7640c1507b910478cc2eb6d8cee645409b7021c5caeb6628f1683_1_1 | 157609a52011e7a8e5e5da8b0adf8066279b314d4b77eb71775d57708e252531 |
Coding | codecontest | Write Python code to solve the task.
<image>
For given three points p0, p1, p2, print
COUNTER_CLOCKWISE
if p0, p1, p2 make a counterclockwise turn (1),
CLOCKWISE
if p0, p1, p2 make a clockwise turn (2),
ONLINE_BACK
if p2 is on a line p2, p0, p1 in this order (3),
ONLINE_FRONT
if p2 is on a line p0, p1,... | Step 1: We need to determine the orientation of three given points (p0, p1, p2) and output the corresponding status.
Step 2: We can start by creating a function to calculate the orientation of three points.
Step 3: Then we can iterate through the queries and calculate the orientation for each query point.
Step 4: W... | 895025443967c08d25e7689a3c04202b77f1ed30c76e6d732150b586c333a028_1_1 | 157609a52011e7a8e5e5da8b0adf8066279b314d4b77eb71775d57708e252531 |
Coding | codecontest | Write Python code to solve the task.
Today Patrick waits for a visit from his friend Spongebob. To prepare for the visit, Patrick needs to buy some goodies in two stores located near his house. There is a d1 meter long road between his house and the first shop and a d2 meter long road between his house and the second s... | Step 1: We need to find the minimum distance that Patrick needs to walk to visit both shops and return to his house.
Step 2: One way to approach this problem is to consider the different routes Patrick can take and calculate the total distance for each route.
Step 3: We should also consider whether Patrick needs to ... | 3a43e2745b66e12f0a12c068eef6900a186822f320e7692ed06e5fb43cb518fc_1_1 | 283d38e58cb2355b2f5ecb5e27e7493d8be9a2d7d3971a861d84803978037447 |
Coding | codecontest | Write Python code to solve the task.
Today Patrick waits for a visit from his friend Spongebob. To prepare for the visit, Patrick needs to buy some goodies in two stores located near his house. There is a d1 meter long road between his house and the first shop and a d2 meter long road between his house and the second s... | Step 1: We need to find the minimum distance Patrick needs to walk to go to both shops and return to his house.
Step 2: We can consider the different routes Patrick can take and calculate the distance for each route, then choose the minimum distance.
Step 3: We can start by using the direct route between the two sho... | 653c4e4feec5b9e4a13aa21912c147c630ad3b1ebc2376102bf51a06cc647053_1_1 | 283d38e58cb2355b2f5ecb5e27e7493d8be9a2d7d3971a861d84803978037447 |
Coding | codecontest | Write Python code to solve the task.
Bear Limak examines a social network. Its main functionality is that two members can become friends (then they can talk with each other and share funny pictures).
There are n members, numbered 1 through n. m pairs of members are friends. Of course, a member can't be a friend with t... | Step 1: We need to check if a given social network is "reasonable", which means that for every three distinct members X, Y, and Z, if X-Y and Y-Z then also X-Z.
Step 2: We can approach this problem by using graph traversal to check if the given condition is satisfied for all sets of three distinct members.
Step 3: W... | 1c22b977f2abc93c07b08b863fca59bda09339ec3bb5fea48177ccae9e712da0_1_1 | 95cc3b78317b515e933fbdc6306c31ba7379e971b82da3e65d8710ea0d0bfca7 |
Coding | codecontest | Write Python code to solve the task.
Bear Limak examines a social network. Its main functionality is that two members can become friends (then they can talk with each other and share funny pictures).
There are n members, numbered 1 through n. m pairs of members are friends. Of course, a member can't be a friend with t... | Step 1: To check if the network is reasonable, we need to iterate through all the pairs of members and check if the transitive "friends of friends" relationship holds true for every three distinct members.
Step 2: We can store the friends of each member in a dictionary or a list of lists.
Step 3: Then, we can iterat... | 715920e5a7c5dbaa3c40b231c1d6ad386dfcfa981ce24a4ebdceff7d9666f6df_1_1 | 95cc3b78317b515e933fbdc6306c31ba7379e971b82da3e65d8710ea0d0bfca7 |
Coding | codecontest | Write Python code to solve the task.
This week Arkady wanted to cook some pancakes (to follow ancient traditions) and make a problem about that. But then he remembered that one can't make a problem about stacking pancakes without working at a specific IT company, so he decided to bake the Napoleon cake instead.
To bak... | Step 1: We need to simulate the process of pouring cream on the cake layers and determine which layers get drenched.
Step 2: We can start by creating a function to simulate the process for each test case, which keeps track of which layers get drenched.
Step 3: The amount of cream poured after each layer will determi... | 0a6e377d909addd3b7f135c7c47111ffaa656eff5f01aa3882b88dc27e627efe_1_1 | 2c7425f5e5b5908b9a054b6441dfc1e4f84b06e68f13cb2c7c9232cd33fd039f |
Coding | codecontest | Write Python code to solve the task.
This week Arkady wanted to cook some pancakes (to follow ancient traditions) and make a problem about that. But then he remembered that one can't make a problem about stacking pancakes without working at a specific IT company, so he decided to bake the Napoleon cake instead.
To bak... | Step 1: We need to simulate the process of pouring cream on the cake layers and determine which layers get drenched in cream.
Step 2: We can use a stack to keep track of the layers and their corresponding cream amounts.
Step 3: We should iterate through the layers and update the cream amount for each layer added to ... | aab4915de49f609b045b20adf11007839f0eabc23f029d4ca13715bff2083af4_1_1 | 2c7425f5e5b5908b9a054b6441dfc1e4f84b06e68f13cb2c7c9232cd33fd039f |
Coding | codecontest | Write Python code to solve the task.
Inna loves sleeping very much, so she needs n alarm clocks in total to wake up. Let's suppose that Inna's room is a 100 × 100 square with the lower left corner at point (0, 0) and with the upper right corner at point (100, 100). Then the alarm clocks are points with integer coordina... | Step 1: To solve this problem, we can calculate the number of unique x-coordinates and y-coordinates of the alarm clocks and choose the smaller between the two to minimize the number of moves Inna needs to make.
Step 2: We can then output the minimum number of segments Inna will have to draw if she acts optimally.
... | a6eb5261810194d0d2da18cb18ad3271dcbe2fc87637c023509c256a86d213dc_1_1 | 015fbb08252dfbe9465305ec350664f9bb2316320efe3766928f22cc699953e0 |
Coding | codecontest | Write Python code to solve the task.
Inna loves sleeping very much, so she needs n alarm clocks in total to wake up. Let's suppose that Inna's room is a 100 × 100 square with the lower left corner at point (0, 0) and with the upper right corner at point (100, 100). Then the alarm clocks are points with integer coordina... | Step 1: We need to find the minimum number of horizontal or vertical segments needed to turn off all the alarm clocks.
Step 2: We can start by finding the number of unique x and y coordinates of the alarm clocks.
Step 3: Then, we can choose the type of segments (either vertical or horizontal) that minimizes the numb... | fefcb71177459850242ccb7801a0946a2d2a3ceb5deaac49af4ad40d2195af2e_1_1 | 015fbb08252dfbe9465305ec350664f9bb2316320efe3766928f22cc699953e0 |
Coding | codecontest | Write Python code to solve the task.
Recently Chef bought a bunch of robot-waiters. And now he needs to know how much to pay for the electricity that robots use for their work. All waiters serve food from the kitchen (which is in the point (0, 0)) and carry it to some table (which is in some point (x, y)) in a shortest... | Step 1: To solve this problem, we need to determine the minimum number of moves the robot needs to make to reach the given point (x, y).
Step 2: We can do this by determining the number of steps in the x-direction and y-direction separately, then adding them together to get the total number of moves.
Step 3: We also... | ac9eaf4f3965c5a233d2627d0c35e536bb207e569420cf70495d567bcd0b6dbb_1_1 | 71e5b67eadcab0c7a829f3e10c2150610a514cc046743856837d3830ecc7deff |
Coding | codecontest | Write Python code to solve the task.
Recently Chef bought a bunch of robot-waiters. And now he needs to know how much to pay for the electricity that robots use for their work. All waiters serve food from the kitchen (which is in the point (0, 0)) and carry it to some table (which is in some point (x, y)) in a shortest... | Step 1: To find the number of moves the robot needs to make to reach a certain point, we need to calculate the minimum number of steps by making either a left turn or a right turn, and moving forward.
Step 2: We can solve this problem by finding the absolute values of x and y, and adding them together to get the tota... | a8944d6c1e5f0a0bf4967d558ff18032fc1947e46138caab47d1eb33f47ead11_1_1 | 71e5b67eadcab0c7a829f3e10c2150610a514cc046743856837d3830ecc7deff |
Coding | codecontest | Write Python code to solve the task.
For given three points p1, p2, p, find the reflection point x of p onto p1p2.
<image>
Constraints
* 1 ≤ q ≤ 1000
* -10000 ≤ xi, yi ≤ 10000
* p1 and p2 are not identical.
Input
xp1 yp1 xp2 yp2
q
xp0 yp0
xp1 yp1
...
xpq−1 ypq−1
In the first line, integer coordinates of p1 and ... | Step 1: To find the reflection point x of p onto p1p2, we can use the formula for reflecting a point across a line.
Step 2: First, we need to calculate the slope of the line p1p2, then use that to find the equation of the line.
Step 3: Given the equation of the line, we can use the formula for reflecting a point acr... | 47392abc63ec423bf18fe99348d7c4a630c72ffc7f2162ad2e415bf16b4e4ec4_1_1 | 5f1d9e63d35a0f1298f5aa92338451c3739e04f65e6288e3e1827ca165b53058 |
Coding | codecontest | Write Python code to solve the task.
For given three points p1, p2, p, find the reflection point x of p onto p1p2.
<image>
Constraints
* 1 ≤ q ≤ 1000
* -10000 ≤ xi, yi ≤ 10000
* p1 and p2 are not identical.
Input
xp1 yp1 xp2 yp2
q
xp0 yp0
xp1 yp1
...
xpq−1 ypq−1
In the first line, integer coordinates of p1 and ... | Step 1: The problem asks us to find the reflection point of a given point p onto the line formed by points p1 and p2.
Step 2: We can use the formula for reflection of a point across a line to calculate the reflection point.
Step 3: The reflection of a point p across a line formed by points p1 and p2 is given by the ... | 654bc3b80e15befe6274f9b403e7aaf7dc45813c57a37ef1122d8188222b4727_1_1 | 5f1d9e63d35a0f1298f5aa92338451c3739e04f65e6288e3e1827ca165b53058 |
Coding | codecontest | Write Python code to solve the task.
This problem consists of three subproblems: for solving subproblem F1 you will receive 8 points, for solving subproblem F2 you will receive 15 points, and for solving subproblem F3 you will receive 10 points.
Manao has developed a model to predict the stock price of a company over ... | Step 1: To solve this problem, we need to keep track of the stock prices over the n days and look for opportunities to buy and sell to maximize profit.
Step 2: We also need to consider the maximum number of buy orders allowed, which affects the total profit.
Step 3: We can start by identifying crucial points such as... | 72c5d43659ea196aa1027fc0401c0cc8954982efce9514b5529318c1ff8651dc_1_1 | 9b6b7fbf41b0940f4911a946959c18b08e2f2accb4c6d236afc6a3a80ac276d3 |
Coding | codecontest | Write Python code to solve the task.
This problem consists of three subproblems: for solving subproblem F1 you will receive 8 points, for solving subproblem F2 you will receive 15 points, and for solving subproblem F3 you will receive 10 points.
Manao has developed a model to predict the stock price of a company over ... | Step 1: To maximize profit, we need to identify the days we should buy and sell to maximize profit.
Step 2: We need to keep track of the bought and sold prices and consider the maximum number of buys allowed.
Step 3: We should consider the price trend to determine when to buy and sell.
Step 4: Subproblem F1 has re... | 3a096bde07061cc10e569e245d6892d2f1463542fa06019ee753450e592e232c_1_1 | 9b6b7fbf41b0940f4911a946959c18b08e2f2accb4c6d236afc6a3a80ac276d3 |
Coding | codecontest | Write Python code to solve the task.
The Cybermen have again outwitted the Daleks! Unfortunately, this time the Daleks decided to abandon these tasks altogether, which means the Doctor has to deal with them.
The Doctor can handle the Daleks on his own, but Heidi now has to make sure that the Cybermen are kept busy wit... | Step 1: The problem requires us to recover the rings given the noisy samples by calculating the coordinates and radius of each ring.
Step 2: We can start by creating a function to calculate the center and radius of a ring based on the noisy samples.
Step 3: Then we need to consider the calculation of the Hausdorff d... | d11155cd53a168be27c58e285f64a8b9d475ebb6c0190177dea7e5f87f8cc014_1_1 | f2f15c1eb8681ebb4b67b176a5fd785ad8033955edb910030b3c646f73184e6a |
Coding | codecontest | Write Python code to solve the task.
The Cybermen have again outwitted the Daleks! Unfortunately, this time the Daleks decided to abandon these tasks altogether, which means the Doctor has to deal with them.
The Doctor can handle the Daleks on his own, but Heidi now has to make sure that the Cybermen are kept busy wit... | Step 1: This is a problem related to geometry and finding the rings based on noisy samples of points.
Step 2: We need to come up with a strategy to recover the rings and calculate their center coordinates and radii.
Step 3: We should start by defining the necessary formulas and functions for calculating the Hausdorf... | be84dc76d86626ff5468be09a32781061ba7bace87a0403a7091703bab8e4464_1_1 | f2f15c1eb8681ebb4b67b176a5fd785ad8033955edb910030b3c646f73184e6a |
Coding | codecontest | Write Python code to solve the task.
Nikhil got to know about what is a matrice. He made several patterns using 1-d and 2-d matrices. One of which was his favorite pattern. Your task is to right a code for his favorite pattern.
NOTE :- To understand his favorite pattern see the sample output
Input:-
First line of co... | Step 1: To create Nikhil's favorite pattern, we need to generate a square matrix of size S and fill it with numbers in a specific pattern.
Step 2: We can start by writing a function to create a square matrix of a given size.
Step 3: Then, we can fill the matrix with numbers in Nikhil's favorite pattern, which seems ... | 014952656f28c55662eb5195efed0e39b829949b23a63529c1090c2f0b7844b0_1_1 | a61a373251d6654d52fbd8a4652cfe915b0cd7341153687addbe4116bfc0ae5a |
Coding | codecontest | Write Python code to solve the task.
Nikhil got to know about what is a matrice. He made several patterns using 1-d and 2-d matrices. One of which was his favorite pattern. Your task is to right a code for his favorite pattern.
NOTE :- To understand his favorite pattern see the sample output
Input:-
First line of co... | Step 1: To generate Nikhil's favorite pattern, we need to understand the pattern and then write a code to produce it.
Step 2: The pattern seems to be a spiral pattern starting from the top-left corner and moving in a clockwise direction.
Step 3: We can create a 2D array representing the square matrix and fill it wit... | f7ecffd2e4df784350ea1dbf951539544ecc8c09f6dba5e820c4062648bd3a91_1_1 | a61a373251d6654d52fbd8a4652cfe915b0cd7341153687addbe4116bfc0ae5a |
Coding | codecontest | Write Python code to solve the task.
India celebrates her Republic day on 26th January every year. It is celebrated in every colleges and schools.
While preparing for the celebration in BIT-Deoghar, Lemon Kumar, a student in-charge of the Republic day event, went to buy sweet packets.
In the shop n packets are kept in ... | Step 1: To find the maximum overall profit, we need to consider all possible contiguous subarrays of the packets and calculate the profit for each subarray.
Step 2: We then need to find the maximum profit among all possible subarrays.
Step 3: We can start by creating a function to calculate the profit for a single ... | e9fed857f5defa3105e88d61ddfa915edb4bafb9b418d6d2df1639c2810282fc_1_1 | 83a0d05e9f98231ef8023397603bfdcd5c99ddc53b3e9aee743ded71cf0b7a8e |
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