task stringclasses 4
values | dataset stringclasses 12
values | instruction stringlengths 66 14k | response stringlengths 13 8.89k | id stringlengths 68 68 | parent_id stringlengths 64 64 |
|---|---|---|---|---|---|
Coding | codecontest | Write Python code to solve the task.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has string s.
<image>
He is not sure if this is his own back-bag or someone else's. He reme... | Step 1: We need to check if the given string can be decomposed into k palindromes of the same length.
Step 2: We should start by creating a function to check if a given substring is a palindrome.
Step 3: Then we can iterate through the string and check if it can be decomposed into k palindromes of the same length.
S... | 04fee3a40e3c578755e87cf57afbad56834fa5f9ee83d5e1f1fc72510d514e8a_1_1 | 1a528ad26c8a5117947a7028f1231f228c38923d9f4f9b602571147c58a269c2 |
Coding | codecontest | Write Python code to solve the task.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has string s.
<image>
He is not sure if this is his own back-bag or someone else's. He reme... | Step 1: To solve this problem, we need to check if the given string s can be split into k palindromes of the same length.
Step 2: We can start by creating a function to check if a string is a palindrome.
Step 3: Then we can iterate through the string and check if it can be split into k palindromes of the same length... | bd4038093a1c622800f111b7c4b8ce808085c707a18b26d609e10c5bef1af289_1_1 | 1a528ad26c8a5117947a7028f1231f228c38923d9f4f9b602571147c58a269c2 |
Coding | codecontest | Write Python code to solve the task.
While Mike was walking in the subway, all the stuff in his back-bag dropped on the ground. There were several fax messages among them. He concatenated these strings in some order and now he has string s.
<image>
He is not sure if this is his own back-bag or someone else's. He reme... | Step 1: We need to check if the given string can be split into k palindromes of the same length.
Step 2: We can start by determining the length of each palindrome string.
Step 3: Then we can check if the substring of that length at each step is a palindrome.
Step 4: If all substrings are palindromes of the same len... | b3ed1221e1b965a909842d3249f9fb27289081004bf1e92435c5dc4ed1fb56da_1_1 | 1a528ad26c8a5117947a7028f1231f228c38923d9f4f9b602571147c58a269c2 |
Coding | codecontest | Write Python code to solve the task.
As AtCoder Beginner Contest 100 is taking place, the office of AtCoder, Inc. is decorated with a sequence of length N, a = {a_1, a_2, a_3, ..., a_N}.
Snuke, an employee, would like to play with this sequence.
Specifically, he would like to repeat the following operation as many tim... | Step 1: We need to find the maximum number of operations Snuke can perform on the given sequence.
Step 2: The operation allows us to either divide by 2 or multiply by 3, but not always multiply by 3.
Step 3: We can start by considering how to maximize the number of operations for each element in the sequence.
Step 4... | 150be48b69db361bf246284eaa3a5577463892616b4bc5551b57a21abfa49ff6_1_1 | 0718f545a57d13f778e72df2bf8fc7aa3f85a6471e849b4cda7fd50a519d05ad |
Coding | codecontest | Write Python code to solve the task.
As AtCoder Beginner Contest 100 is taking place, the office of AtCoder, Inc. is decorated with a sequence of length N, a = {a_1, a_2, a_3, ..., a_N}.
Snuke, an employee, would like to play with this sequence.
Specifically, he would like to repeat the following operation as many tim... | Step 1: We need to find the maximum number of operations that can be performed on the given sequence.
Step 2: To solve this problem, we can try to repeatedly divide the numbers by 2 until they become odd. This is because once a number becomes odd, we cannot perform any more operations on it.
Step 3: We can keep trac... | 43de11ecbcc28dbbb733421b057d952a8069c452ccf0e3d042393dcdc60217fd_1_1 | 0718f545a57d13f778e72df2bf8fc7aa3f85a6471e849b4cda7fd50a519d05ad |
Coding | codecontest | Write Python code to solve the task.
As AtCoder Beginner Contest 100 is taking place, the office of AtCoder, Inc. is decorated with a sequence of length N, a = {a_1, a_2, a_3, ..., a_N}.
Snuke, an employee, would like to play with this sequence.
Specifically, he would like to repeat the following operation as many tim... | Step 1: We need to find the maximum number of operations that can be performed on the given sequence.
Step 2: The main goal is to maximize the number of operations by choosing the appropriate operation for each element to get an integer value.
Step 3: We can start by iterating through the sequence and checking how m... | 4d8234a065455600ef1eefc55bec43738064b5bce8081043861f266db51b7c25_1_1 | 0718f545a57d13f778e72df2bf8fc7aa3f85a6471e849b4cda7fd50a519d05ad |
Coding | codecontest | Write Python code to solve the task.
As AtCoder Beginner Contest 100 is taking place, the office of AtCoder, Inc. is decorated with a sequence of length N, a = {a_1, a_2, a_3, ..., a_N}.
Snuke, an employee, would like to play with this sequence.
Specifically, he would like to repeat the following operation as many tim... | Step 1: We need to find the maximum number of operations that can be performed on the given sequence.
Step 2: The operations involve either dividing an element by 2 or multiplying it by 3, but we can't choose to multiply any element by 3 at all times.
Step 3: We can start by iterating through the sequence and count ... | 33f35edffe4613dbce89581745ea0e5fa5199d364d41d31c2b769203410479cd_1_1 | 0718f545a57d13f778e72df2bf8fc7aa3f85a6471e849b4cda7fd50a519d05ad |
Coding | codecontest | Write Python code to solve the task.
Professor GukiZ likes programming contests. He especially likes to rate his students on the contests he prepares. Now, he has decided to prepare a new contest.
In total, n students will attend, and before the start, every one of them has some positive integer rating. Students are ... | Step 1: We need to determine the position of each student based on their rating, with students with higher ratings having lower positions.
Step 2: We can start by sorting the students based on their ratings and then assigning the positions accordingly.
Step 3: We should also consider handling the case where students... | 7145c80d918cf8aa78793d94d037254cd1b06abb023b412874f38541d6093b4c_1_1 | 6b9dc7298cee985b8d1d4a39bf66771641e90f34274295d5e31b3d92921553a7 |
Coding | codecontest | Write Python code to solve the task.
Professor GukiZ likes programming contests. He especially likes to rate his students on the contests he prepares. Now, he has decided to prepare a new contest.
In total, n students will attend, and before the start, every one of them has some positive integer rating. Students are ... | Step 1: We need to assign positions to each student based on their rating, with the highest rating getting the lowest position and the same ratings sharing the same position.
Step 2: We can start by creating a function that takes the ratings of the students as input and outputs their positions.
Step 3: Then, we can ... | c1739c03e3775ba0c0a3a0540e0c9725a44e0650af581f1b5b62d48e75be240e_1_1 | 6b9dc7298cee985b8d1d4a39bf66771641e90f34274295d5e31b3d92921553a7 |
Coding | codecontest | Write Python code to solve the task.
Professor GukiZ likes programming contests. He especially likes to rate his students on the contests he prepares. Now, he has decided to prepare a new contest.
In total, n students will attend, and before the start, every one of them has some positive integer rating. Students are ... | Step 1: We need to sort the students based on their rating and then assign positions accordingly.
Step 2: We can start by creating a list of tuples where each tuple contains the student's rating and index.
Step 3: Then, we can sort the list of tuples based on the ratings.
Step 4: Next, we can assign positions to th... | 6a7cb0d4d3c760027d1e8ad6a8e3f76a9372827271420f321f6a76a72b133052_1_1 | 6b9dc7298cee985b8d1d4a39bf66771641e90f34274295d5e31b3d92921553a7 |
Coding | codecontest | Write Python code to solve the task.
Professor GukiZ likes programming contests. He especially likes to rate his students on the contests he prepares. Now, he has decided to prepare a new contest.
In total, n students will attend, and before the start, every one of them has some positive integer rating. Students are ... | Step 1: We need to determine the position of each student based on their ratings.
Step 2: We can start by sorting the students based on their ratings. We can store their original index during sorting to retrieve it later.
Step 3: Then we can iterate through the sorted ratings, assigning positions to the students bas... | 31d5070484fa41123c6167c4110f4aa500cc232b9251cacbf4302045ff42d7cc_1_1 | 6b9dc7298cee985b8d1d4a39bf66771641e90f34274295d5e31b3d92921553a7 |
Coding | codecontest | Write Python code to solve the task.
<image>
The International Clown and Pierrot Competition (ICPC), is one of the most distinguished and also the most popular events on earth in the show business.
One of the unique features of this contest is the great number of judges that sometimes counts up to one hundred. The nu... | Step 1: We need to calculate the average score of the judges for each contestant's performance, excluding the highest and lowest scores.
Step 2: We should start by defining a function to calculate the average score given a list of scores.
Step 3: Then we need to read the input, process the scores, and compute the fi... | 2a01c14fa6609849cb4c0febaf8b2015bc3305c83a2dd18d1e85a10b839fef84_1_1 | 8615807a29ae8cf5ba3f9dc0b254c2474d034fcfaf60044ede746cedd5add5ad |
Coding | codecontest | Write Python code to solve the task.
<image>
The International Clown and Pierrot Competition (ICPC), is one of the most distinguished and also the most popular events on earth in the show business.
One of the unique features of this contest is the great number of judges that sometimes counts up to one hundred. The nu... | Step 1: We need to compute the average score of a performance, excluding the highest and lowest scores given by the judges.
Step 2: We can start by reading the input, then iterate through the scores given by the judges to calculate the average.
Step 3: To calculate the average, we need to sum all scores and subtract... | 19e55a8ca2abaa982cec6907dbd0968fe24ab708b1e54ed7ae0d831956fdc6a6_1_1 | 8615807a29ae8cf5ba3f9dc0b254c2474d034fcfaf60044ede746cedd5add5ad |
Coding | codecontest | Write Python code to solve the task.
<image>
The International Clown and Pierrot Competition (ICPC), is one of the most distinguished and also the most popular events on earth in the show business.
One of the unique features of this contest is the great number of judges that sometimes counts up to one hundred. The nu... | Step 1: We need to process multiple datasets, where each dataset includes the scores given by judges for a contestant's performance.
Step 2: For each dataset, we need to calculate the average score after excluding the highest and the lowest scores.
Step 3: We can start by creating a function to calculate the average... | 5aa9e184085a0a1ef67fab5bb563bdeb5076f8c95c6199b64cae834b6b0b0ac9_1_1 | 8615807a29ae8cf5ba3f9dc0b254c2474d034fcfaf60044ede746cedd5add5ad |
Coding | codecontest | Write Python code to solve the task.
<image>
The International Clown and Pierrot Competition (ICPC), is one of the most distinguished and also the most popular events on earth in the show business.
One of the unique features of this contest is the great number of judges that sometimes counts up to one hundred. The nu... | Step 1: We need to calculate the average score of the judges, excluding the highest and lowest scores.
Step 2: We can start by creating a function to calculate the average score based on the given scores.
Step 3: Then we can iterate through the scores and identify the highest and lowest scores to exclude from the av... | 88e5848fb3d14e665c273f01a8af59cce5186ffb9f1aa5b520c65fa83bd90d39_1_1 | 8615807a29ae8cf5ba3f9dc0b254c2474d034fcfaf60044ede746cedd5add5ad |
Coding | codecontest | Write Python code to solve the task.
AtCoder Inc. has decided to lock the door of its office with a 3-digit PIN code.
The company has an N-digit lucky number, S. Takahashi, the president, will erase N-3 digits from S and concatenate the remaining 3 digits without changing the order to set the PIN code.
How many diffe... | Step 1: We need to find the number of different 3-digit PIN codes that can be formed by erasing N-3 digits from the lucky number.
Step 2: The approach should be to iterate through all combinations of 3 digits from the lucky number and count the unique combinations.
Step 3: We can create a function to generate all po... | cb4ed723ac419c7be3a2d2e7ef0d3baf54814674bd31e66e5633175128454cb2_1_1 | 64bde9d84b2f87015e9a16a7e1e0e3e5d849ede8206628379a444fb822dbc85d |
Coding | codecontest | Write Python code to solve the task.
AtCoder Inc. has decided to lock the door of its office with a 3-digit PIN code.
The company has an N-digit lucky number, S. Takahashi, the president, will erase N-3 digits from S and concatenate the remaining 3 digits without changing the order to set the PIN code.
How many diffe... | Step 1: To find the number of different PIN codes Takahashi can set, we need to consider all possible combinations of 3 digits from the lucky number.
Step 2: We can use a set to store the unique combinations and then determine the total number of unique combinations.
Step 3: We should also consider the possibility o... | 6a9545f7d270f0001b8cafb2a8315a08cae8493a8a9cacf5df4c428eabd9c967_1_1 | 64bde9d84b2f87015e9a16a7e1e0e3e5d849ede8206628379a444fb822dbc85d |
Coding | codecontest | Write Python code to solve the task.
AtCoder Inc. has decided to lock the door of its office with a 3-digit PIN code.
The company has an N-digit lucky number, S. Takahashi, the president, will erase N-3 digits from S and concatenate the remaining 3 digits without changing the order to set the PIN code.
How many diffe... | Step 1: To solve this problem, we need to find all unique combinations of 3 digits from the given N-digit lucky number.
Step 2: We can achieve this by using permutation or combination techniques to generate all combinations of 3 digits from the lucky number.
Step 3: Then, we need to count the number of unique combin... | 1bef89bfa7be5a2732a2d756c3e73febb0f18514ac1f2868b2b5dbfb9febf6b3_1_1 | 64bde9d84b2f87015e9a16a7e1e0e3e5d849ede8206628379a444fb822dbc85d |
Coding | codecontest | Write Python code to solve the task.
AtCoder Inc. has decided to lock the door of its office with a 3-digit PIN code.
The company has an N-digit lucky number, S. Takahashi, the president, will erase N-3 digits from S and concatenate the remaining 3 digits without changing the order to set the PIN code.
How many diffe... | Step 1: We need to find all possible combinations of 3 digits that can be formed from the given lucky number.
Step 2: Then we need to count the unique combinations and output the count as the result.
Step 3: We can use a set to store the unique combinations and then count the number of elements in the set as the res... | caa21080682d9eb8863864789a671f10a38812ba7b39dbaef0751f87b38be9fa_1_1 | 64bde9d84b2f87015e9a16a7e1e0e3e5d849ede8206628379a444fb822dbc85d |
Coding | codecontest | Write Python code to solve the task.
Problem description
Chef loves circular cakes. He divides them into smaller pieces and sells them. You are to help him in this work.
Today Chef has cooked the brand new circular cake. To split the cake Chef can make several (possibly, zero) cuts. Each cut should be a straight line g... | Step 1: We need to determine if it is possible to cut the cake into the requested number of pieces with specific conditions.
Step 2: We can start by analyzing the conditions for each question and determine the approach for solving each condition.
Step 3: We can then create a plan to implement the code based on these... | 17955d04d107bc93f55d2146ff9b04d984a81c7dc3137bbb47ec5099c5986c6f_1_1 | 15d1ebc6dfbd3ebb9bb623d3eb11c74a89e934ecee7d8953eb047d5d9a173636 |
Coding | codecontest | Write Python code to solve the task.
Problem description
Chef loves circular cakes. He divides them into smaller pieces and sells them. You are to help him in this work.
Today Chef has cooked the brand new circular cake. To split the cake Chef can make several (possibly, zero) cuts. Each cut should be a straight line g... | Step 1: To solve this problem, we need to determine whether it's possible to make exactly N equal pieces from the whole cake, whether it's possible to make exactly N pieces in any way, and whether it's possible to make exactly N pieces such that no two of them are equal.
Step 2: We can approach this by considering th... | 7b57e252dad6e923ac2148370fceac5dc296055f81459e4e14afceba75790dfd_1_1 | 15d1ebc6dfbd3ebb9bb623d3eb11c74a89e934ecee7d8953eb047d5d9a173636 |
Coding | codecontest | Write Python code to solve the task.
Problem description
Chef loves circular cakes. He divides them into smaller pieces and sells them. You are to help him in this work.
Today Chef has cooked the brand new circular cake. To split the cake Chef can make several (possibly, zero) cuts. Each cut should be a straight line g... | Step 1: We need to determine if it's possible to make N equal pieces, N pieces, and N distinct pieces from the circular cake.
Step 2: One approach could be to check if N is a divisor of 360, as this would ensure that we can create equal pieces.
Step 3: To determine if it's possible to make exactly N pieces, we can c... | 860bee70e8f84bb2158c9eadef491edd47f2260cd49b1f5583bdff29cb3f0685_1_1 | 15d1ebc6dfbd3ebb9bb623d3eb11c74a89e934ecee7d8953eb047d5d9a173636 |
Coding | codecontest | Write Python code to solve the task.
Problem description
Chef loves circular cakes. He divides them into smaller pieces and sells them. You are to help him in this work.
Today Chef has cooked the brand new circular cake. To split the cake Chef can make several (possibly, zero) cuts. Each cut should be a straight line g... | Step 1: We need to determine if it's possible to make the specified number of pieces from a circular cake with straight cuts.
Step 2: We need to consider the constraints on the angles between the cuts and whether it's possible to make equal or non-equal pieces.
Step 3: We should write a function to check each condit... | 7d847be6e85b276274c20d1b01949e882cb53f97f384a32510714963b4a50e4f_1_1 | 15d1ebc6dfbd3ebb9bb623d3eb11c74a89e934ecee7d8953eb047d5d9a173636 |
Coding | codecontest | Write Python code to solve the task.
Being tired of participating in too many Codeforces rounds, Gildong decided to take some rest in a park. He sat down on a bench, and soon he found two rabbits hopping around. One of the rabbits was taller than the other.
He noticed that the two rabbits were hopping towards each oth... | Step 1: We need to find the moment at which the two rabbits will be at the same position
Step 2: We can calculate the distance between the two rabbits at each second and check if it reduces to zero
Step 3: If the distance never reduces to zero, we print -1
Step 4: We need to account for potential edge cases such as... | 51a203edecc7044187aef301977e1f5f93dd105a62cf2f06baed8b3e07a13f7b_1_1 | 92c9e0ea14f218b4b7a684cdba7183c3e65dc8496cfaabffc3d57b5991e1b4fa |
Coding | codecontest | Write Python code to solve the task.
Being tired of participating in too many Codeforces rounds, Gildong decided to take some rest in a park. He sat down on a bench, and soon he found two rabbits hopping around. One of the rabbits was taller than the other.
He noticed that the two rabbits were hopping towards each oth... | Step 1: To solve this problem, we can calculate the relative distance between the rabbits after each second and check if it ever becomes 0. If it does, we return the number of seconds. If the relative distance continuously increases, we return -1.
Step 2: We will write a function to calculate the relative distance be... | e3a7e098e80d403945bf11fd3346bb831b5479871607064bdcba53481058c941_1_1 | 92c9e0ea14f218b4b7a684cdba7183c3e65dc8496cfaabffc3d57b5991e1b4fa |
Coding | codecontest | Write Python code to solve the task.
Being tired of participating in too many Codeforces rounds, Gildong decided to take some rest in a park. He sat down on a bench, and soon he found two rabbits hopping around. One of the rabbits was taller than the other.
He noticed that the two rabbits were hopping towards each oth... | Step 1: We need to find the number of seconds it will take for two rabbits to be at the same position.
Step 2: We can calculate the position of each rabbit at each second and check when their positions are the same.
Step 3: If the positions will never be the same, we should return -1.
Step 4: We can start by creati... | deaf920154ccad3267845798b542b93742e5271849927b687a2af781e71d08f2_1_1 | 92c9e0ea14f218b4b7a684cdba7183c3e65dc8496cfaabffc3d57b5991e1b4fa |
Coding | codecontest | Write Python code to solve the task.
Being tired of participating in too many Codeforces rounds, Gildong decided to take some rest in a park. He sat down on a bench, and soon he found two rabbits hopping around. One of the rabbits was taller than the other.
He noticed that the two rabbits were hopping towards each oth... | Step 1: We need to determine if and when the two rabbits will be at the same position.
Step 2: We can start by finding the difference between the positions of the two rabbits.
Step 3: Then we can calculate the position of each rabbit after t seconds.
Step 4: We can then check if the positions of the two rabbits are... | 8664ca013a1bbf315dcb331721a3b7f1e9d8db27f5e9d2745642e09113b94c94_1_1 | 92c9e0ea14f218b4b7a684cdba7183c3e65dc8496cfaabffc3d57b5991e1b4fa |
Coding | codecontest | Write Python code to solve the task.
Santa Claus is the first who came to the Christmas Olympiad, and he is going to be the first to take his place at a desk! In the classroom there are n lanes of m desks each, and there are two working places at each of the desks. The lanes are numbered from 1 to n from the left to th... | Step 1: We need to determine the lane, desk, and side of the desk where Santa Claus should sit based on the place number.
Step 2: We can start by understanding how the places are numbered and how it relates to the lanes and desks.
Step 3: Then we can devise a plan to calculate the lane, desk, and side of the desk fo... | bd69200afc7d20c952b7e89a497cd0b19eecbad45f1b7a6e183d9f43d607f8a3_1_1 | c0db4eb1903a649956080b7ba88d12c87a4e3c7b82cc285626bc3a22a3ebb961 |
Coding | codecontest | Write Python code to solve the task.
Santa Claus is the first who came to the Christmas Olympiad, and he is going to be the first to take his place at a desk! In the classroom there are n lanes of m desks each, and there are two working places at each of the desks. The lanes are numbered from 1 to n from the left to th... | Step 1: We need to determine the lane, desk, and side of the desk where Santa should sit based on his place number.
Step 2: We can start by calculating the lane and desk number using the place number and the number of desks per lane.
Step 3: Then we can determine if his place is on the left or right based on whether... | 6f75832c56e28c911af2b5bc3581940ef2ab6556e8a17296f8820e9d3045599a_1_1 | c0db4eb1903a649956080b7ba88d12c87a4e3c7b82cc285626bc3a22a3ebb961 |
Coding | codecontest | Write Python code to solve the task.
Santa Claus is the first who came to the Christmas Olympiad, and he is going to be the first to take his place at a desk! In the classroom there are n lanes of m desks each, and there are two working places at each of the desks. The lanes are numbered from 1 to n from the left to th... | Step 1: We need to determine at which lane and desk Santa Claus should sit, as well as whether his place is on the left or on the right.
Step 2: We can start by understanding the numbering system for the desks and working places.
Step 3: We can then calculate the lane and desk number based on the given place number.... | 582a7971a16ad30b222679af98c750ef604d4fc04b6dd89327bf70ebc997a8ce_1_1 | c0db4eb1903a649956080b7ba88d12c87a4e3c7b82cc285626bc3a22a3ebb961 |
Coding | codecontest | Write Python code to solve the task.
Santa Claus is the first who came to the Christmas Olympiad, and he is going to be the first to take his place at a desk! In the classroom there are n lanes of m desks each, and there are two working places at each of the desks. The lanes are numbered from 1 to n from the left to th... | Step 1: To determine the lane, desk, and side where Santa Claus should sit, we can calculate it based on the given place number k.
Step 2: We can calculate the lane number by dividing the place number k by the product of the number of desks and 2, and then taking the ceiling of the result.
Step 3: We can calculate t... | 9b32c2f2bcd73b6d18fd0ad18c74c571927cc84cb4da9579357bc54a64ec08f2_1_1 | c0db4eb1903a649956080b7ba88d12c87a4e3c7b82cc285626bc3a22a3ebb961 |
Coding | codecontest | Write Python code to solve the task.
Vasya's bicycle chain drive consists of two parts: n stars are attached to the pedal axle, m stars are attached to the rear wheel axle. The chain helps to rotate the rear wheel by transmitting the pedal rotation.
We know that the i-th star on the pedal axle has ai (0 < a1 < a2 < ..... | Step 1: To solve this problem we need to find all pairs of gears (i, j) such that their gear ratio is an integer.
Step 2: We can start by finding the gear ratio for all possible pairs and keeping track of the maximum ratio.
Step 3: Then, we can count how many gears have the maximum ratio.
Step 4: We should also con... | f8c05ce8dbc86f903caa459691f89b37f90ae506b6ae63c32fd1e3c73e527264_1_1 | 1abb165d26a227962bb203f483cc0fba5e0c1c02320264cf9526bfd0d87a83e9 |
Coding | codecontest | Write Python code to solve the task.
Vasya's bicycle chain drive consists of two parts: n stars are attached to the pedal axle, m stars are attached to the rear wheel axle. The chain helps to rotate the rear wheel by transmitting the pedal rotation.
We know that the i-th star on the pedal axle has ai (0 < a1 < a2 < ..... | Step 1: We need to find the number of integer gears with the maximum ratio among all integer gears.
Step 2: We can start by finding the gear ratio for all possible combinations of pedal and rear wheel stars.
Step 3: Then we can filter out the gears with non-integer ratios and find the maximum integer ratio.
Step 4: ... | 04f9ebbee98388f25eaba30c2c8daf5a0ef6ec5811b27d75e818d447b2df9e79_1_1 | 1abb165d26a227962bb203f483cc0fba5e0c1c02320264cf9526bfd0d87a83e9 |
Coding | codecontest | Write Python code to solve the task.
Vasya's bicycle chain drive consists of two parts: n stars are attached to the pedal axle, m stars are attached to the rear wheel axle. The chain helps to rotate the rear wheel by transmitting the pedal rotation.
We know that the i-th star on the pedal axle has ai (0 < a1 < a2 < ..... | Step 1: To solve this problem, we need to find all the "integer" gears with the maximum ratio among all "integer" gears.
Step 2: We can start by iterating through all possible combinations of stars on both axles and calculate their gear ratios.
Step 3: We then check if the gear ratio is an integer and store the maxi... | db9e1fc4be69d051233d7e8fa78e22b5ccc5e0e7967b89cfef3ace5f2e720ecb_1_1 | 1abb165d26a227962bb203f483cc0fba5e0c1c02320264cf9526bfd0d87a83e9 |
Coding | codecontest | Write Python code to solve the task.
Vasya's bicycle chain drive consists of two parts: n stars are attached to the pedal axle, m stars are attached to the rear wheel axle. The chain helps to rotate the rear wheel by transmitting the pedal rotation.
We know that the i-th star on the pedal axle has ai (0 < a1 < a2 < ..... | Step 1: We need to calculate the gear ratio for all possible pairs of stars on the bicycle's pedal axle and the rear wheel axle.
Step 2: Then we need to find the number of pairs with integer gear ratios and determine the maximum gear ratio value.
Step 3: We should create a function to calculate the gear ratio, and t... | df0b0a942d2e49c6fdaac775700cc66ab8f783ee50ac636294f2abe4417b0767_1_1 | 1abb165d26a227962bb203f483cc0fba5e0c1c02320264cf9526bfd0d87a83e9 |
Coding | codecontest | Write Python code to solve the task.
Petr has just bought a new car. He's just arrived at the most known Petersburg's petrol station to refuel it when he suddenly discovered that the petrol tank is secured with a combination lock! The lock has a scale of 360 degrees and a pointer which initially points at zero:
<image... | Step 1: We need to determine whether it's possible to perform the rotations such that the pointer points at zero after all the rotations are performed.
Step 2: We can iterate through all possible combinations of clockwise and counterclockwise rotations and check if the sum of the rotations equals zero.
Step 3: We sh... | 42633fca63b0d95afe68abb9f5269712e14d2e45a58e951be5c3f9b40d933d34_1_1 | 2c72538effbae2c57bc20494026c5d38c42f3a075217303781163891a37a214e |
Coding | codecontest | Write Python code to solve the task.
Petr has just bought a new car. He's just arrived at the most known Petersburg's petrol station to refuel it when he suddenly discovered that the petrol tank is secured with a combination lock! The lock has a scale of 360 degrees and a pointer which initially points at zero:
<image... | Step 1: We can approach this problem using a recursive backtracking algorithm to try out all possible combinations of clockwise and counterclockwise rotations to see if there exists a combination that will result in the pointer pointing at zero after all rotations.
Step 2: We need to keep track of which rotations hav... | 551bf2c3300d70076e4573349cfffe694c4bffcd2434a5796833b33bdee25665_1_1 | 2c72538effbae2c57bc20494026c5d38c42f3a075217303781163891a37a214e |
Coding | codecontest | Write Python code to solve the task.
Petr has just bought a new car. He's just arrived at the most known Petersburg's petrol station to refuel it when he suddenly discovered that the petrol tank is secured with a combination lock! The lock has a scale of 360 degrees and a pointer which initially points at zero:
<image... | Step 1: We need to check if there exists at least one way to rotate the lock's wheel n times such that the pointer points at zero again.
Step 2: We can start by considering the conditions that must be satisfied for the pointer to point at zero again after all n rotations.
Step 3: We should also consider the possible... | 33673992327f8d0fa1e63ff0fad2a1532a6773169d1465e2bee2d77523f6ee58_1_1 | 2c72538effbae2c57bc20494026c5d38c42f3a075217303781163891a37a214e |
Coding | codecontest | Write Python code to solve the task.
Petr has just bought a new car. He's just arrived at the most known Petersburg's petrol station to refuel it when he suddenly discovered that the petrol tank is secured with a combination lock! The lock has a scale of 360 degrees and a pointer which initially points at zero:
<image... | Step 1: We need to figure out if it's possible to perform a series of rotations such that the pointer will point at zero after all of them are performed.
Step 2: We can start by understanding the constraints and possible approaches to solve this problem.
Step 3: One possible approach is to iterate through all the ro... | 0c5512761b9c9d10e48073b3b4c25bbf09664502e13a50874419dd96b42c774a_1_1 | 2c72538effbae2c57bc20494026c5d38c42f3a075217303781163891a37a214e |
Coding | codecontest | Write Python code to solve the task.
After seeing the "ALL YOUR BASE ARE BELONG TO US" meme for the first time, numbers X and Y realised that they have different bases, which complicated their relations.
You're given a number X represented in base bx and a number Y represented in base by. Compare those two numbers.
I... | Step 1: We need to convert both numbers X and Y into their decimal representations to compare them.
Step 2: We can start by creating a function to convert a number from base b to decimal.
Step 3: Then we can use this function to convert both X and Y into decimal and compare them.
Step 4: We also need to consider th... | 5ffecd0639c339b6c6685c7061c9f3e0ac1bafc4661bd8bf70ee96f1dd9794e1_1_1 | a8299564b0b460628c6905a8f1b04dfb13bcde5e8fe6bf62ba57cbe23399b61c |
Coding | codecontest | Write Python code to solve the task.
After seeing the "ALL YOUR BASE ARE BELONG TO US" meme for the first time, numbers X and Y realised that they have different bases, which complicated their relations.
You're given a number X represented in base bx and a number Y represented in base by. Compare those two numbers.
I... | Step 1: We need to convert the numbers X and Y from their respective bases to decimal to compare them.
Step 2: We can start by creating functions to convert a number from a given base to decimal.
Step 3: Then we can compare the converted decimal numbers and output the appropriate symbol.
Step 4: We should also cons... | 6233cc640bb9a5b9f8c61285e2dafe760799f25837616336e242ce8955ae2390_1_1 | a8299564b0b460628c6905a8f1b04dfb13bcde5e8fe6bf62ba57cbe23399b61c |
Coding | codecontest | Write Python code to solve the task.
After seeing the "ALL YOUR BASE ARE BELONG TO US" meme for the first time, numbers X and Y realised that they have different bases, which complicated their relations.
You're given a number X represented in base bx and a number Y represented in base by. Compare those two numbers.
I... | Step 1: We need to convert the input numbers to decimal form to compare them.
Step 2: We should create a function to convert a number from its base to decimal form.
Step 3: Then, we can compare the decimal forms of the numbers.
Step 4: We also need to consider the case where the numbers are the same.
Step 5: Creat... | bf92242efb177898f767b41717022a441685d1b071972222aa189e32bb2b2c37_1_1 | a8299564b0b460628c6905a8f1b04dfb13bcde5e8fe6bf62ba57cbe23399b61c |
Coding | codecontest | Write Python code to solve the task.
After seeing the "ALL YOUR BASE ARE BELONG TO US" meme for the first time, numbers X and Y realised that they have different bases, which complicated their relations.
You're given a number X represented in base bx and a number Y represented in base by. Compare those two numbers.
I... | Step 1: To solve this problem, we need to convert the given numbers X and Y from one base to another, compare the converted numbers, and output the result appropriately.
Step 2: We can start by creating a function to convert a number from one base to another.
Step 3: Then we can read the input, including the bases, ... | 3313624541ad0fd7166b6fffcfd96f74e0ab1acd5740b9077006c2c520cc0578_1_1 | a8299564b0b460628c6905a8f1b04dfb13bcde5e8fe6bf62ba57cbe23399b61c |
Coding | codecontest | Write Python code to solve the task.
There is a robot in a warehouse and n packages he wants to collect. The warehouse can be represented as a coordinate grid. Initially, the robot stays at the point (0, 0). The i-th package is at the point (x_i, y_i). It is guaranteed that there are no two packages at the same point. ... | Step 1: We need to consider the shortest path to collect all the packages starting from (0, 0).
Step 2: We can use a greedy approach, moving to the package with the smallest x or y coordinate first and then to the other package.
Step 3: We can implement this by sorting the packages based on their x and y coordinates... | 7af62a4a62efacd3768b39589ed46f2dbda0d263dfde28066aff964673e1454a_1_1 | 83cd62cb94c149ab76ebe2937aa50810d7c7e17dc3bd725bbe65296eb2ba390e |
Coding | codecontest | Write Python code to solve the task.
There is a robot in a warehouse and n packages he wants to collect. The warehouse can be represented as a coordinate grid. Initially, the robot stays at the point (0, 0). The i-th package is at the point (x_i, y_i). It is guaranteed that there are no two packages at the same point. ... | Step 1: We need to find the shortest path for the robot to collect all the packages in a lexicographically smallest path.
Step 2: We can do this by finding the shortest path to each package and then sorting the packages to find the lexicographically smallest path.
Step 3: To find the shortest path, we can use dynami... | d4c4e80043b6b5d7092cc59d4aca31df887d3417c9fa1de8f5fb997acdeb493b_1_1 | 83cd62cb94c149ab76ebe2937aa50810d7c7e17dc3bd725bbe65296eb2ba390e |
Coding | codecontest | Write Python code to solve the task.
There is a robot in a warehouse and n packages he wants to collect. The warehouse can be represented as a coordinate grid. Initially, the robot stays at the point (0, 0). The i-th package is at the point (x_i, y_i). It is guaranteed that there are no two packages at the same point. ... | Step 1: We need to find the shortest path for the robot to collect all the packages in the warehouse, starting from the point (0,0) and ending at the last package.
Step 2: We can use a greedy approach to choose the direction with the smallest coordinate at each step, until we reach the final package.
Step 3: We shou... | 4ee354e15ed405bee62e7dbfa3d5c224515a0f7cf4a008e2550d041def169035_1_1 | 83cd62cb94c149ab76ebe2937aa50810d7c7e17dc3bd725bbe65296eb2ba390e |
Coding | codecontest | Write Python code to solve the task.
There is a robot in a warehouse and n packages he wants to collect. The warehouse can be represented as a coordinate grid. Initially, the robot stays at the point (0, 0). The i-th package is at the point (x_i, y_i). It is guaranteed that there are no two packages at the same point. ... | Step 1: We need to find the lexicographically smallest path for the robot to collect all the packages in the warehouse.
Step 2: The robot can only move up ('U') or right ('R') and the goal is to minimize the number of moves.
Step 3: We can start by sorting the packages based on their coordinates.
Step 4: Then we ca... | 9a4fe9dc08f853f33879c835220d92fe59f5f11249e685d3cbccf6eb10524e42_1_1 | 83cd62cb94c149ab76ebe2937aa50810d7c7e17dc3bd725bbe65296eb2ba390e |
Coding | codecontest | Write Python code to solve the task.
Do you remember a kind cartoon "Beauty and the Beast"? No, no, there was no firing from machine guns or radiation mutants time-travels!
There was a beauty named Belle. Once she had violated the Beast's order and visited the West Wing. After that she was banished from the castle... ... | Step 1: We need to calculate the angles of turning the hour and minute hands to show the correct time.
Step 2: Since the hour and minute hands move independently, we need to calculate the angles of each hand separately.
Step 3: For the hour hand, we need to account for the minutes as well, as it moves slightly as th... | 8c32ab4043ec82c1b050c2235b900eb02c0a2715454788a51023eb39f7e9cbd8_1_1 | cd8674c6d464f6854872a3e512d7ad60eb3b9acef7471f087fbb81a76dbf6487 |
Coding | codecontest | Write Python code to solve the task.
Do you remember a kind cartoon "Beauty and the Beast"? No, no, there was no firing from machine guns or radiation mutants time-travels!
There was a beauty named Belle. Once she had violated the Beast's order and visited the West Wing. After that she was banished from the castle... ... | Step 1: We need to calculate the angles for the hour and minute hands of the clock based on the given time.
Step 2: We can calculate the angle for the hour and minute hands based on the current time and the initial position of the hands at 12:00.
Step 3: We should also consider the movement of the hands and the posi... | 24fe9bb5501fb6d9df5523216ea95007a9788980ee06bbd3416396b8db2e3415_1_1 | cd8674c6d464f6854872a3e512d7ad60eb3b9acef7471f087fbb81a76dbf6487 |
Coding | codecontest | Write Python code to solve the task.
Do you remember a kind cartoon "Beauty and the Beast"? No, no, there was no firing from machine guns or radiation mutants time-travels!
There was a beauty named Belle. Once she had violated the Beast's order and visited the West Wing. After that she was banished from the castle... ... | Step 1: To solve this problem, we need to calculate the angles for the hour and minute hands based on the given time.
Step 2: We can start by getting the input time and parsing the hour and minute values.
Step 3: Then we can calculate the angles for the hour and minute hands based on the current time.
Step 4: We sh... | 7002960490cebd4e954ef4fae8d68049ed55bc378625317af81ad4cc5d0d1179_1_1 | cd8674c6d464f6854872a3e512d7ad60eb3b9acef7471f087fbb81a76dbf6487 |
Coding | codecontest | Write Python code to solve the task.
Do you remember a kind cartoon "Beauty and the Beast"? No, no, there was no firing from machine guns or radiation mutants time-travels!
There was a beauty named Belle. Once she had violated the Beast's order and visited the West Wing. After that she was banished from the castle... ... | Step 1: We need to determine the angles for the hour and minute hands based on the current time.
Step 2: We can start by calculating the angle covered by each hand in 1 minute and in 1 hour.
Step 3: Then we can use the current time to calculate the angle covered by each hand and output the result.
Step 4: We also n... | 06e21a2d5356597685f8468fba2dfaa3a4383bcbdbc73b53989388a42db38f7c_1_1 | cd8674c6d464f6854872a3e512d7ad60eb3b9acef7471f087fbb81a76dbf6487 |
Coding | codecontest | Write Python code to solve the task.
Tak performed the following action N times: rolling two dice. The result of the i-th roll is D_{i,1} and D_{i,2}.
Check if doublets occurred at least three times in a row. Specifically, check if there exists at lease one i such that D_{i,1}=D_{i,2}, D_{i+1,1}=D_{i+1,2} and D_{i+2,1... | Step 1: We need to check if there are at least three occurrences of doublets in a row.
Step 2: We can start by reading the input values and storing the results of each roll in a list of tuples.
Step 3: Then we can iterate through the list and check for three consecutive occurrences of doublets.
Step 4: We should al... | dd08521fe0977af890abb8e4a42f50abe83f4974aea1e4080b13d9ce66407a3d_1_1 | 4f758208c84855bdf3f10e47183f30f6745d30e381f7dc83366bcbdfc34ca325 |
Coding | codecontest | Write Python code to solve the task.
Tak performed the following action N times: rolling two dice. The result of the i-th roll is D_{i,1} and D_{i,2}.
Check if doublets occurred at least three times in a row. Specifically, check if there exists at lease one i such that D_{i,1}=D_{i,2}, D_{i+1,1}=D_{i+1,2} and D_{i+2,1... | Step 1: We need to check if there are at least three consecutive rolls where the two dice show the same number.
Step 2: We can iterate through the rolls and check if the condition holds for any consecutive set of three rolls.
Step 3: We should also consider edge cases when there are less than three rolls.
Step 4: L... | b7a41bb3cb1585107227abe733106e3eda842392249bca9a47059152032788b4_1_1 | 4f758208c84855bdf3f10e47183f30f6745d30e381f7dc83366bcbdfc34ca325 |
Coding | codecontest | Write Python code to solve the task.
Tak performed the following action N times: rolling two dice. The result of the i-th roll is D_{i,1} and D_{i,2}.
Check if doublets occurred at least three times in a row. Specifically, check if there exists at lease one i such that D_{i,1}=D_{i,2}, D_{i+1,1}=D_{i+1,2} and D_{i+2,1... | Step 1: We need to check if there are at least three occurrences of doublets (both dice showing the same number) in a row.
Step 2: One approach is to iterate through the rolls and check for consecutive occurrences of doublets.
Step 3: We also need to consider the constraints and how they affect the solution.
Step 4:... | eeace459194474d0db3b4037fa39c0a056ec2e3fcb638f59f8bd9b722d86441a_1_1 | 4f758208c84855bdf3f10e47183f30f6745d30e381f7dc83366bcbdfc34ca325 |
Coding | codecontest | Write Python code to solve the task.
Tak performed the following action N times: rolling two dice. The result of the i-th roll is D_{i,1} and D_{i,2}.
Check if doublets occurred at least three times in a row. Specifically, check if there exists at lease one i such that D_{i,1}=D_{i,2}, D_{i+1,1}=D_{i+1,2} and D_{i+2,1... | Step 1: We need to check if doublets (two dice having the same number) occurred at least three times in a row.
Step 2: We can start by reading the input and storing the results of each roll.
Step 3: Then we can iterate through the results and check for the occurrence of doublets at least three times in a row.
Step 4... | bab0f45c21ca01c5fe94a91fb1b89b3b7e91eaf9999ee8781ea9c832335420bf_1_1 | 4f758208c84855bdf3f10e47183f30f6745d30e381f7dc83366bcbdfc34ca325 |
Coding | codecontest | Write Python code to solve the task.
Brachiosaurus is trying to become a detective by writing words in codes. It manipulates each word in a sentence by putting the letter 'z' after each vowel, followed by that very vowel.
Eg- "belina" translates into "bezelizinaza" and "zazhiba" translates into "zazazhizibaza". A team... | Step 1: To decode the sentence, we need to remove the extra 'z' and the vowel following it in each word.
Step 2: We should start by splitting the sentence into individual words.
Step 3: Then we can iterate through each word and remove the extra 'z' and the vowel following it.
Step 4: We also need to handle the case... | 2e49af498d5d4426f483e75e9d4c8b6ea2334e5afbc300159b4ee1e37ad0def8_1_1 | b02268fa74c1f0a1fe6a46c5e896273880786c249a57694aaf2f4d7c4e039559 |
Coding | codecontest | Write Python code to solve the task.
Brachiosaurus is trying to become a detective by writing words in codes. It manipulates each word in a sentence by putting the letter 'z' after each vowel, followed by that very vowel.
Eg- "belina" translates into "bezelizinaza" and "zazhiba" translates into "zazazhizibaza". A team... | Step 1: We need to decode the sentences by removing the extra 'z' and the letter after each vowel.
Step 2: We can start by creating a function to decode a single word and then apply it to each word in the sentence.
Step 3: We also need to consider the logic for decoding the words based on the presence of the letter ... | 5e2e6641ef39175ddcde6c910ac8698cb58ebc17baf3b09a3affe44f77b6e164_1_1 | b02268fa74c1f0a1fe6a46c5e896273880786c249a57694aaf2f4d7c4e039559 |
Coding | codecontest | Write Python code to solve the task.
Brachiosaurus is trying to become a detective by writing words in codes. It manipulates each word in a sentence by putting the letter 'z' after each vowel, followed by that very vowel.
Eg- "belina" translates into "bezelizinaza" and "zazhiba" translates into "zazazhizibaza". A team... | Step 1: To decode the sentence, we need to remove the 'z' and the duplicate vowels that come after it.
Step 2: We can start by splitting the sentence into individual words and then remove the 'z' and the duplicate vowels for each word.
Step 3: We should also consider how to handle the spaces between the words in the... | eae9e9fe138655094331e2f58f8e1009549eb9b4e00c8085004875f4d50f083d_1_1 | b02268fa74c1f0a1fe6a46c5e896273880786c249a57694aaf2f4d7c4e039559 |
Coding | codecontest | Write Python code to solve the task.
Brachiosaurus is trying to become a detective by writing words in codes. It manipulates each word in a sentence by putting the letter 'z' after each vowel, followed by that very vowel.
Eg- "belina" translates into "bezelizinaza" and "zazhiba" translates into "zazazhizibaza". A team... | Step 1: To decode the sentences, we need to reverse the manipulation done by Brachiosaurus.
Step 2: We can start by splitting the coded sentence into separate words using the space as a delimiter.
Step 3: Then we can iterate through each word and remove the 'z' from after each vowel.
Step 4: We also need to conside... | 4665325bd27c422ede83c54c535dc295c769873bea086a1723aea802d2df4f11_1_1 | b02268fa74c1f0a1fe6a46c5e896273880786c249a57694aaf2f4d7c4e039559 |
Coding | codecontest | Write Python code to solve the task.
You are given an array S of N strings numbered from 0 to N-1. You build string sequence Ti by the following rules:
T0 = S0
Ti = Ti-1 + reverse(Ti-1) + Si
Now please answer M queries: by non-negative integer x output x-th character of the TN-1 in 0-based indexation. It's guaranteed... | Step 1: We need to follow the given rules to build the string sequence Ti and then answer the queries by outputting the x-th character of the TN-1 string in 0-based indexation.
Step 2: We can start by creating a function to build the string sequence Ti based on the given rules.
Step 3: Then we can create a function ... | bd30e4886ecf8f5115886c57ebcfdb55948d3be445980095e0d9860a970b2e7e_1_1 | 8f9f8c322e69cdfb37fa646c823afcbbe99e69799efb9078f0c58827c396e8fa |
Coding | codecontest | Write Python code to solve the task.
You are given an array S of N strings numbered from 0 to N-1. You build string sequence Ti by the following rules:
T0 = S0
Ti = Ti-1 + reverse(Ti-1) + Si
Now please answer M queries: by non-negative integer x output x-th character of the TN-1 in 0-based indexation. It's guaranteed... | Step 1: We need to generate a string sequence based on the given rules and then process queries to find the x-th character of the TN-1 string.
Step 2: We can start by creating a function to generate the string sequence Ti based on the given rules.
Step 3: Then we can process the queries by finding the x-th character... | d0d4fc96dcb4cf01e375700c41f1beaf62faccbd43a2adab40bdb1775fae2fc9_1_1 | 8f9f8c322e69cdfb37fa646c823afcbbe99e69799efb9078f0c58827c396e8fa |
Coding | codecontest | Write Python code to solve the task.
You are given an array S of N strings numbered from 0 to N-1. You build string sequence Ti by the following rules:
T0 = S0
Ti = Ti-1 + reverse(Ti-1) + Si
Now please answer M queries: by non-negative integer x output x-th character of the TN-1 in 0-based indexation. It's guaranteed... | Step 1: We need to build a string sequence based on the given rules and then answer queries based on the constructed string sequence.
Step 2: We can start by creating a function to build the string sequence based on the given rules.
Step 3: Then, we can create a function to answer queries by returning the x-th chara... | b4f55a87dfe426c990a391606cad294451e9ed1183c67880c0ef86354ad14412_1_1 | 8f9f8c322e69cdfb37fa646c823afcbbe99e69799efb9078f0c58827c396e8fa |
Coding | codecontest | Write Python code to solve the task.
You are given an array S of N strings numbered from 0 to N-1. You build string sequence Ti by the following rules:
T0 = S0
Ti = Ti-1 + reverse(Ti-1) + Si
Now please answer M queries: by non-negative integer x output x-th character of the TN-1 in 0-based indexation. It's guaranteed... | Step 1: We need to generate a string sequence based on the given rules and then answer M queries based on the generated string.
Step 2: We can start by creating a function to generate the string sequence Ti based on the rules provided.
Step 3: Then we can create another function to answer the queries by outputting t... | 2efe0eab6b676f905ef373967b72254a424444d82d46bbdbf9d89b9abef6a249_1_1 | 8f9f8c322e69cdfb37fa646c823afcbbe99e69799efb9078f0c58827c396e8fa |
Coding | codecontest | Write Python code to solve the task.
Champernown constant is an irrational number represented in decimal by "0." followed by concatenation of all positive integers in the increasing order. The first few digits of this constant are: 0.123456789101112...
Your task is to write a program that outputs the K digits of Chapn... | Step 1: We need to generate the Champernowne constant and output K digits starting at the N-th place.
Step 2: We can start by creating a function to generate the Champernowne constant up to a certain length.
Step 3: Then we can extract the required K digits starting at the N-th place and output them.
Step 4: We als... | 433d7c1c1a5cf76c1a1d3e1ff28fa190b21544e16067746bf23f7a4b8c20948a_1_1 | 9964b72388abed6ae4c68c774bc07577f9d19d56b65d695bad7f34986a8af7a2 |
Coding | codecontest | Write Python code to solve the task.
Champernown constant is an irrational number represented in decimal by "0." followed by concatenation of all positive integers in the increasing order. The first few digits of this constant are: 0.123456789101112...
Your task is to write a program that outputs the K digits of Chapn... | Step 1: To solve this problem, we need to generate Champernowne's constant and then output the K digits starting at the N-th place.
Step 2: We can start by creating a function to generate Champernowne's constant up to a given length.
Step 3: Then we can extract the K digits starting at the N-th place from the genera... | b993be4204d8455d69be62267c711ef0700df6cb1fc6c8f719b6df869c9b1a4b_1_1 | 9964b72388abed6ae4c68c774bc07577f9d19d56b65d695bad7f34986a8af7a2 |
Coding | codecontest | Write Python code to solve the task.
Champernown constant is an irrational number represented in decimal by "0." followed by concatenation of all positive integers in the increasing order. The first few digits of this constant are: 0.123456789101112...
Your task is to write a program that outputs the K digits of Chapn... | Step 1: We need to find a way to calculate and output the K digits of the Champernown constant starting at the N-th place.
Step 2: One way to approach this problem is to generate the Champernown constant up to N + K digits, then extract the K digits starting from N.
Step 3: We should also consider the efficiency of ... | 56ce23fef68014384c7735d2baf7006fe78d8d10a43ae4b081ccdd8fa5666417_1_1 | 9964b72388abed6ae4c68c774bc07577f9d19d56b65d695bad7f34986a8af7a2 |
Coding | codecontest | Write Python code to solve the task.
Champernown constant is an irrational number represented in decimal by "0." followed by concatenation of all positive integers in the increasing order. The first few digits of this constant are: 0.123456789101112...
Your task is to write a program that outputs the K digits of Chapn... | Step 1: To solve this problem, we need to generate the Champernowne constant and output the K digits starting at the N-th place.
Step 2: We can start by concatenating all positive integers in increasing order to create the Champernowne constant.
Step 3: Then we can extract the substring starting at the N-th place an... | a484de6341a67a2c7b406a05cc74509909cb3ffb8c46956f5e7ba2af03b6aa52_1_1 | 9964b72388abed6ae4c68c774bc07577f9d19d56b65d695bad7f34986a8af7a2 |
Coding | codecontest | Write Python code to solve the task.
In Republic of Atcoder, there are N prefectures, and a total of M cities that belong to those prefectures.
City i is established in year Y_i and belongs to Prefecture P_i.
You can assume that there are no multiple cities that are established in the same year.
It is decided to all... | Step 1: We need to allocate a 12-digit ID number to each city based on the established year and prefecture.
Step 2: We can start by creating a function to generate the 6-digit ID numbers for the cities based on the established year and prefecture.
Step 3: Then we can iterate through the input data to allocate the ID... | d9d71ebf809747a403925e1c087914d340dc42c8318d1b4fac4bc8d2eaf805ac_1_1 | 8a493325936fd6aefcc77d5114e3763382032355c28ef09f9971be58b3ef647a |
Coding | codecontest | Write Python code to solve the task.
In Republic of Atcoder, there are N prefectures, and a total of M cities that belong to those prefectures.
City i is established in year Y_i and belongs to Prefecture P_i.
You can assume that there are no multiple cities that are established in the same year.
It is decided to all... | Step 1: To solve this problem, we need to allocate a unique 12-digit ID number to each city, based on the prefecture and the order of establishment.
Step 2: We can start by creating a data structure to store the cities for each prefecture, and then allocate the ID numbers based on the order of establishment.
Step 3: ... | b4383d625eaa4c358f8179d391fcf506904615b09d23bf92778cab0a8b33fcf2_1_1 | 8a493325936fd6aefcc77d5114e3763382032355c28ef09f9971be58b3ef647a |
Coding | codecontest | Write Python code to solve the task.
In Republic of Atcoder, there are N prefectures, and a total of M cities that belong to those prefectures.
City i is established in year Y_i and belongs to Prefecture P_i.
You can assume that there are no multiple cities that are established in the same year.
It is decided to all... | Step 1: We need to assign a unique 12-digit ID number to each city based on its prefecture and the order of establishment within that prefecture.
Step 2: We can start by creating a dictionary to store the cities for each prefecture and sort them by their establishment year.
Step 3: Then we can assign the ID numbers ... | 4686c29d5a63e40396c202e13a05ba08f44d9464ff592653c80582ead07683f7_1_1 | 8a493325936fd6aefcc77d5114e3763382032355c28ef09f9971be58b3ef647a |
Coding | codecontest | Write Python code to solve the task.
In Republic of Atcoder, there are N prefectures, and a total of M cities that belong to those prefectures.
City i is established in year Y_i and belongs to Prefecture P_i.
You can assume that there are no multiple cities that are established in the same year.
It is decided to all... | Step 1: We need to assign an ID number to each city based on its prefecture and the order of establishment.
Step 2: The ID number for each city consists of the prefecture number followed by the order of establishment, with leading zeros added if necessary.
Step 3: We can create a dictionary to store the number of ci... | 349d9e8f6aada5144e2dbe9c9ca82430fdb51296cbc557b668f22c0acbfdefe2_1_1 | 8a493325936fd6aefcc77d5114e3763382032355c28ef09f9971be58b3ef647a |
Coding | codecontest | Write Python code to solve the task.
Pankaj likes to eat Ice cream when he is working late into the night. Today has been yet another long day for Pankaj. So, he wants to eat ice cream now. He opens the fridge and sees that he has 2 types of containers holding the ice cream.
The first container is a cone with radius r1... | Step 1: We need to calculate the volume of ice cream in a cone with a hemisphere, and a cylindrical container.
Step 2: We can start by creating a function to calculate the volume of a cone with a hemisphere and a function to calculate the volume of a cylindrical container.
Step 3: Then we can iterate through the tes... | 908e72cacaeacf1493b8148ad07ff3d8fcb61c32944d2d0816fbef3c9e285637_1_1 | 088f086fd9b91d84c61f4d6dddebac07dc150090106362b96ce3291dc9326610 |
Coding | codecontest | Write Python code to solve the task.
Pankaj likes to eat Ice cream when he is working late into the night. Today has been yet another long day for Pankaj. So, he wants to eat ice cream now. He opens the fridge and sees that he has 2 types of containers holding the ice cream.
The first container is a cone with radius r1... | Step 1: We need to calculate the volume of ice cream in both the cone and the cylinder.
Step 2: The volume of the cone and hemisphere can be calculated using the formula V = (1/3) * pi * r^2 * h + (2/3) * pi * r^3
Step 3: The volume of the cylinder can be calculated using the formula V = pi * r^2 * h
Step 4: We can... | ecb11338fab7eee3879d84bf67b250d77fe7292ade63eae23cd4a72ca0254cfc_1_1 | 088f086fd9b91d84c61f4d6dddebac07dc150090106362b96ce3291dc9326610 |
Coding | codecontest | Write Python code to solve the task.
Pankaj likes to eat Ice cream when he is working late into the night. Today has been yet another long day for Pankaj. So, he wants to eat ice cream now. He opens the fridge and sees that he has 2 types of containers holding the ice cream.
The first container is a cone with radius r1... | Step 1: To solve this problem, we need to calculate the volumes of a cone with a hemisphere and a cylinder.
Step 2: We can start by defining a function to calculate the volume of a cone with a hemisphere based on the given radius and height.
Step 3: Then, we can define another function to calculate the volume of a c... | 6855eb96e010b605580ec4a8cd807c61a3efb4315b4875671755275aaf0f5b2c_1_1 | 088f086fd9b91d84c61f4d6dddebac07dc150090106362b96ce3291dc9326610 |
Coding | codecontest | Write Python code to solve the task.
Pankaj likes to eat Ice cream when he is working late into the night. Today has been yet another long day for Pankaj. So, he wants to eat ice cream now. He opens the fridge and sees that he has 2 types of containers holding the ice cream.
The first container is a cone with radius r1... | Step 1: We need to calculate the volume of ice cream in both the cone and cylindrical containers.
Step 2: The volume of the cone with a hemisphere on top can be calculated using a specific formula, while the volume of the cylindrical container can be calculated using a different formula.
Step 3: We should start by c... | 6250befe21a4629c6592237fedc24cb59fc1bd7efb5aa1e220f7e9b119b1decd_1_1 | 088f086fd9b91d84c61f4d6dddebac07dc150090106362b96ce3291dc9326610 |
Coding | codecontest | Write Python code to solve the task.
Mr. Bhulla, now a member of the Mafia, is ordered by his capo Captain Cold to buy guns, ammunition and masks for the organization. Captain Cold is used to playing games with his men and so gives Bhulla some rules regarding the purchase. He says:
There are N different factories in t... | Step 1: We need to find the minimum expenditure Bhulla needs to spend such that he buys exactly one item from each factory.
Step 2: To minimize the expenditure, we need to consider the cost of each item from each factory and make sure that no adjacent factories have the same type of item purchased.
Step 3: We can st... | 918fd0de9e3805fdb409c3097a1827bda492455471d8407ff1d55fa7f2b0d78f_1_1 | 9ff1e57c083020a8bd6ece0ff0e113a0600e31f5ed4d67d200e19179195cd82a |
Coding | codecontest | Write Python code to solve the task.
Mr. Bhulla, now a member of the Mafia, is ordered by his capo Captain Cold to buy guns, ammunition and masks for the organization. Captain Cold is used to playing games with his men and so gives Bhulla some rules regarding the purchase. He says:
There are N different factories in t... | Step 1: We need to find the minimum expenditure to buy exactly one item from each factory.
Step 2: To minimize the total expenditure, we need to find the optimal combination of items from each factory.
Step 3: We can iterate through the factories and for each factory, find the minimum cost to buy an item of each typ... | 998ac5ab656a9402aa0cd26678a5c37b91328bf1d0e93b60a495840b088706df_1_1 | 9ff1e57c083020a8bd6ece0ff0e113a0600e31f5ed4d67d200e19179195cd82a |
Coding | codecontest | Write Python code to solve the task.
Mr. Bhulla, now a member of the Mafia, is ordered by his capo Captain Cold to buy guns, ammunition and masks for the organization. Captain Cold is used to playing games with his men and so gives Bhulla some rules regarding the purchase. He says:
There are N different factories in t... | Step 1: We need to find the minimum expenditure to buy one item from each factory, with the condition that we cannot buy the same type of item from two adjacent factories.
Step 2: We can use dynamic programming to solve this problem by keeping track of the minimum cost for each item type at each factory.
Step 3: The... | 0b1c3149aa848aecb85fb5373b16f152c6e5c73f954e9043ccfaa88e3688862e_1_1 | 9ff1e57c083020a8bd6ece0ff0e113a0600e31f5ed4d67d200e19179195cd82a |
Coding | codecontest | Write Python code to solve the task.
Mr. Bhulla, now a member of the Mafia, is ordered by his capo Captain Cold to buy guns, ammunition and masks for the organization. Captain Cold is used to playing games with his men and so gives Bhulla some rules regarding the purchase. He says:
There are N different factories in t... | Step 1: Let's try to understand the problem statement first. Bhulla needs to buy one item (gun, ammo, or mask) from each of the N factories, and he has to minimize the total expenditure spent on buying all the 3 types of items.
Step 2: We can use dynamic programming to solve this problem by maintaining a 2D array to ... | b3d58a3a4605a1d050b969342dd1ce5cb2040c857c78a3621acc2753b52ada95_1_1 | 9ff1e57c083020a8bd6ece0ff0e113a0600e31f5ed4d67d200e19179195cd82a |
Coding | codecontest | Write Python code to solve the task.
Xenia is a girl being born a noble. Due to the inflexibility and harshness of her family, Xenia has to find some ways to amuse herself.
<image>
Recently Xenia has bought n_r red gems, n_g green gems and n_b blue gems. Each of the gems has a weight.
Now, she is going to pick three... | Step 1: We need to find the minimum value of the expression (x-y)^2+(y-z)^2+(z-x)^2 for all possible combinations of red, green, and blue gems.
Step 2: We can start by sorting the weights of each color of gems and then finding the minimum value of the expression.
Step 3: We should consider all possible combinations ... | fed52a27aca93037267395739a5a167bdc3b930fd5c871e4da1fbdab3228c731_1_1 | 576fdc42cd76138d4c48907b7488487201155935b31650b751e22442bcea0470 |
Coding | codecontest | Write Python code to solve the task.
Xenia is a girl being born a noble. Due to the inflexibility and harshness of her family, Xenia has to find some ways to amuse herself.
<image>
Recently Xenia has bought n_r red gems, n_g green gems and n_b blue gems. Each of the gems has a weight.
Now, she is going to pick three... | Step 1: We need to find the minimum value of (x-y)^2+(y-z)^2+(z-x)^2 when picking three gems, one of each color, with the little difference in weight.
Step 2: We can start by iterating through all possible combinations of a red, green, and blue gem, calculate the value, and keep track of the minimum value found.
Step... | fe0d56363e9f03af533d467b2e7540924924b18680fef84501a243e6f6c09291_1_1 | 576fdc42cd76138d4c48907b7488487201155935b31650b751e22442bcea0470 |
Coding | codecontest | Write Python code to solve the task.
Xenia is a girl being born a noble. Due to the inflexibility and harshness of her family, Xenia has to find some ways to amuse herself.
<image>
Recently Xenia has bought n_r red gems, n_g green gems and n_b blue gems. Each of the gems has a weight.
Now, she is going to pick three... | Step 1: We need to find the minimum value of (x-y)^2+(y-z)^2+(z-x)^2, which requires us to find the combinations of one gem of each color and calculate the difference in weights.
Step 2: Let's create a function to calculate the minimum value of the expression for a given set of gems of different colors.
Step 3: We a... | 11d04319e8290863b792408bb78428fe1604134a49d4e6c9c66aba79b349c942_1_1 | 576fdc42cd76138d4c48907b7488487201155935b31650b751e22442bcea0470 |
Coding | codecontest | Write Python code to solve the task.
Xenia is a girl being born a noble. Due to the inflexibility and harshness of her family, Xenia has to find some ways to amuse herself.
<image>
Recently Xenia has bought n_r red gems, n_g green gems and n_b blue gems. Each of the gems has a weight.
Now, she is going to pick three... | Step 1: We need to find the minimum value of (x-y)^2+(y-z)^2+(z-x)^2 by picking one gem of each color with the least difference in weight.
Step 2: We can start by sorting the gems of each color in increasing order.
Step 3: Then we can iterate through all possible combinations of one gem of each color and calculate t... | b12e33ca746186ecdc64d6a92d5a1274ad7369fc5c3ec8ffc97a1edc6891fe51_1_1 | 576fdc42cd76138d4c48907b7488487201155935b31650b751e22442bcea0470 |
Coding | codecontest | Write Python code to solve the task.
Oz has a list arr[] of M integers. He has to find all integers K such that :
1) K > 1
2) arr[1]%K = arr[2]%K = arr[3]%K = ... = arr[M]%K where '%' is a modulus operator
Help Oz to find all such K's.
Input :
First line of input contains an integer M. Then M lines follow each conta... | Step 1: We need to find all integers K such that the given list of integers have the same remainder when divided by K.
Step 2: We can start by finding the minimum and maximum values in the list to determine the range within which we need to search for K.
Step 3: Then we can iterate through the range and check if all... | 13bffd8a1d6aec98b287a1505b761120ea2ab517c393471fecfcf207ebe638a7_1_1 | 10f4b8c749c53239a5a2507e68e2ae6694074992bb067def1d6ed5827055ae62 |
Coding | codecontest | Write Python code to solve the task.
Oz has a list arr[] of M integers. He has to find all integers K such that :
1) K > 1
2) arr[1]%K = arr[2]%K = arr[3]%K = ... = arr[M]%K where '%' is a modulus operator
Help Oz to find all such K's.
Input :
First line of input contains an integer M. Then M lines follow each conta... | Step 1: We need to find all integers K that satisfy the given conditions.
Step 2: To find K, we can iterate through a range of numbers starting from 2 to the maximum value in the list.
Step 3: For each number in the range, we can check if it satisfies the condition arr[i] % K for all elements in the list.
Step 4: W... | 6cd30aa3a5c472aafb54d44d5830cbe60184971f64213916dec63e5c22cf11a1_1_1 | 10f4b8c749c53239a5a2507e68e2ae6694074992bb067def1d6ed5827055ae62 |
Coding | codecontest | Write Python code to solve the task.
Oz has a list arr[] of M integers. He has to find all integers K such that :
1) K > 1
2) arr[1]%K = arr[2]%K = arr[3]%K = ... = arr[M]%K where '%' is a modulus operator
Help Oz to find all such K's.
Input :
First line of input contains an integer M. Then M lines follow each conta... | Step 1: We need to find all integers K such that the modulus of each element in the array with K is the same.
Step 2: To solve this problem, we can iterate from 2 to the maximum value in the array and check if each value is a valid K.
Step 3: We should also store the valid K values and output them in increasing orde... | 7eb4c5dccf66f113c7c037adc2583dc10e2434121211980f4149d31bf1236ad9_1_1 | 10f4b8c749c53239a5a2507e68e2ae6694074992bb067def1d6ed5827055ae62 |
Coding | codecontest | Write Python code to solve the task.
Oz has a list arr[] of M integers. He has to find all integers K such that :
1) K > 1
2) arr[1]%K = arr[2]%K = arr[3]%K = ... = arr[M]%K where '%' is a modulus operator
Help Oz to find all such K's.
Input :
First line of input contains an integer M. Then M lines follow each conta... | Step 1: The problem requires us to find all integers K such that arr[1] % K = arr[2] % K = arr[3] % K = ... = arr[M] % K.
Step 2: We need to take a modular approach to solve this problem, ensuring that every element in the list has the same remainder when divided by K.
Step 3: To accomplish this, we will start by so... | 1b3143ef01fb3c3a8eff7454c54488a3d1fa73514e6a3a3d65d32cdde47f5f4a_1_1 | 10f4b8c749c53239a5a2507e68e2ae6694074992bb067def1d6ed5827055ae62 |
Coding | codecontest | Write Python code to solve the task.
Mike and !Mike are old childhood rivals, they are opposite in everything they do, except programming. Today they have a problem they cannot solve on their own, but together (with you) — who knows?
Every one of them has an integer sequences a and b of length n. Being given a query ... | Step 1: We need to make all possible different pairs of l and r in the given range and check if the conditions are met for each pair.
Step 2: Mike tells the maximum value in the range and !Mike tells the minimum value in the range.
Step 3: We should first iterate through all possible pairs of l and r in the given ra... | 50b1ea5b45f4bb5b0099db77684ab99c33534e86fc67d48b7c1f3241d3522c16_1_1 | 49b9778ef19d6e0f16b72afae0a1eaa2e06d6b0b28160c7927bc6a0e6e988ad5 |
Coding | codecontest | Write Python code to solve the task.
Mike and !Mike are old childhood rivals, they are opposite in everything they do, except programming. Today they have a problem they cannot solve on their own, but together (with you) — who knows?
Every one of them has an integer sequences a and b of length n. Being given a query ... | Step 1: We need to find the number of pairs where max(a[l:r]) = min(b[l:r]).
Step 2: We can iterate through all possible pairs (l, r) and calculate the max(a[l:r]) and min(b[l:r]).
Step 3: Then we can compare them to find the number of pairs where the condition is satisfied.
Step 4: We should also consider edge cas... | 7f18223830ba223d173aae62606c6e17290b486e1f048e38acb043b950f247f0_1_1 | 49b9778ef19d6e0f16b72afae0a1eaa2e06d6b0b28160c7927bc6a0e6e988ad5 |
Coding | codecontest | Write Python code to solve the task.
Mike and !Mike are old childhood rivals, they are opposite in everything they do, except programming. Today they have a problem they cannot solve on their own, but together (with you) — who knows?
Every one of them has an integer sequences a and b of length n. Being given a query ... | Step 1: We need to compare the maximum and minimum elements of subarrays from a and b to find the number of pairs where max(a[l:r]) = min(b[l:r]).
Step 2: We can do this by iterating through all possible pairs of l and r, calculating the maximum and minimum of the subarrays, and comparing them.
Step 3: We need to co... | 76934748e168f4a4cd71d83bbae9ea8830b247219188583a06f652b67942d30a_1_1 | 49b9778ef19d6e0f16b72afae0a1eaa2e06d6b0b28160c7927bc6a0e6e988ad5 |
Coding | codecontest | Write Python code to solve the task.
Mike and !Mike are old childhood rivals, they are opposite in everything they do, except programming. Today they have a problem they cannot solve on their own, but together (with you) — who knows?
Every one of them has an integer sequences a and b of length n. Being given a query ... | Step 1: To solve this problem, we need to iterate through all the possible pairs (l, r) and compare the maximum and minimum values of the sub-array from l to r.
Step 2: We have to consider how we can optimize the solution to avoid calculating the maximum and minimum values for the same sub-array multiple times.
Step ... | afb356a4639a0e820a00e1e612b30853c86b91ce1f75b20fb820476cced61675_1_1 | 49b9778ef19d6e0f16b72afae0a1eaa2e06d6b0b28160c7927bc6a0e6e988ad5 |
Coding | codecontest | Write Python code to solve the task.
Bob is travelling from one city to another. In his way, he sees many other cities pass by. What he does instead of learning the full names of the cities, he learns just the first character of the cities. For example, if he passes by "bhopal", he will just remember the 'b'.
Give... | Step 1: To solve this problem, we need to check if there are any duplicate first characters in the city names.
Step 2: We can create a function to check for duplicates in the first characters of the city names.
Step 3: We'll need to keep track of the first characters seen so far and check if the current city's first... | 130e4989a2749cfacd7ddc8769388d3363394d4b09a054de0c48a0bf6b9d938a_1_1 | 417e194993fc4b0f5762d4adb46d3c0a29066528a2d14b0748507c0d5824df58 |
Coding | codecontest | Write Python code to solve the task.
Bob is travelling from one city to another. In his way, he sees many other cities pass by. What he does instead of learning the full names of the cities, he learns just the first character of the cities. For example, if he passes by "bhopal", he will just remember the 'b'.
Give... | Step 1: We need to check if Bob can remember all the cities distinctly based on their first characters.
Step 2: We can create a function to store the first characters of the cities in a set and then compare the length of the set with the number of cities to determine if they are distinct.
Step 3: We should also cons... | 46070a5ddc4e25d17ade4794bdfc5b13b9962c1b79452566b884e128d011d987_1_1 | 417e194993fc4b0f5762d4adb46d3c0a29066528a2d14b0748507c0d5824df58 |
Coding | codecontest | Write Python code to solve the task.
Bob is travelling from one city to another. In his way, he sees many other cities pass by. What he does instead of learning the full names of the cities, he learns just the first character of the cities. For example, if he passes by "bhopal", he will just remember the 'b'.
Give... | Step 1: We need to check whether Bob can remember all the cities distinctly based on the first character of each city.
Step 2: We can iterate through the names of the cities and keep track of the characters he has seen so far.
Step 3: Then we can check if any character is repeated, if it is, then he cannot remember ... | 86e1ca46bc44195b2dea477475b1e4f460f51fbb1bbd86db4d3e5125bf3872cc_1_1 | 417e194993fc4b0f5762d4adb46d3c0a29066528a2d14b0748507c0d5824df58 |
Coding | codecontest | Write Python code to solve the task.
Bob is travelling from one city to another. In his way, he sees many other cities pass by. What he does instead of learning the full names of the cities, he learns just the first character of the cities. For example, if he passes by "bhopal", he will just remember the 'b'.
Give... | Step 1: We need to check if Bob is able to remember all the cities distinctly based on the first character of each city.
Step 2: We can start by creating a function to check if all the first characters are distinct.
Step 3: Then we can iterate through the cities and keep track of the first characters encountered.
St... | efef433ae9d19a183919dc9fa381cea21ba470203a073928b3a6712320171ee6_1_1 | 417e194993fc4b0f5762d4adb46d3c0a29066528a2d14b0748507c0d5824df58 |
Coding | codecontest | Write Python code to solve the task.
Roman loved diamonds. Monica decided to give him a beautiful gift on Valentine's Day. Her idea of diamonds was different though. She lit up all the windows of her rectangular building with N floors and M windows on each floor, with 2 shapes - / or \ . According to her, a diamond was... | Step 1: We need to iterate through each window and check if it forms a diamond shape.
Step 2: We can create a function to check if a window forms a diamond shape.
Step 3: This function should take the building layout, the row and column of the window as input and return whether it forms a diamond or not.
Step 4: We... | ea1328c0a8ee9e18fa62338b7d8634ef961b39e5775920fad1a524d56310f306_1_1 | 42b924c8e0fda85a298e487060a28234504c840f992ffe2c4dc9669ae0bc9940 |
Coding | codecontest | Write Python code to solve the task.
Roman loved diamonds. Monica decided to give him a beautiful gift on Valentine's Day. Her idea of diamonds was different though. She lit up all the windows of her rectangular building with N floors and M windows on each floor, with 2 shapes - / or \ . According to her, a diamond was... | Step 1: We need to find the number of diamonds formed by the shapes of the lights in the windows.
Step 2: We can iterate through each pair of adjacent shapes and check if they form a diamond.
Step 3: We also need to consider the constraints and potential edge cases in the input.
Step 4: Let's create a plan to imple... | 7ad8814b7474917eb5b2897f07cbc48277eac534e6bb360e6a81e1b51a41213c_1_1 | 42b924c8e0fda85a298e487060a28234504c840f992ffe2c4dc9669ae0bc9940 |
Coding | codecontest | Write Python code to solve the task.
Roman loved diamonds. Monica decided to give him a beautiful gift on Valentine's Day. Her idea of diamonds was different though. She lit up all the windows of her rectangular building with N floors and M windows on each floor, with 2 shapes - / or \ . According to her, a diamond was... | Step 1: To solve this problem, we need to iterate through the building windows and check for the formation of diamonds.
Step 2: We can iterate through each window and check its adjacent windows to see if they form a diamond shape.
Step 3: We should also consider the boundaries of the building while checking for diam... | b396f83aae1630f5dca32daa86918fd8fbb1df62a893b541fca39f7395c16406_1_1 | 42b924c8e0fda85a298e487060a28234504c840f992ffe2c4dc9669ae0bc9940 |
Coding | codecontest | Write Python code to solve the task.
Roman loved diamonds. Monica decided to give him a beautiful gift on Valentine's Day. Her idea of diamonds was different though. She lit up all the windows of her rectangular building with N floors and M windows on each floor, with 2 shapes - / or \ . According to her, a diamond was... | Step 1: We need to count the number of diamonds formed in the rectangular building based on the shape of the lights in the windows.
Step 2: We can start by iterating through each window and checking if it forms a diamond shape.
Step 3: We should also consider the adjacency of the diamond components and how to count ... | 9308f8390463f1c8cce8fb101f15a090f2e15beb6c9663ade00e95f84f2e047d_1_1 | 42b924c8e0fda85a298e487060a28234504c840f992ffe2c4dc9669ae0bc9940 |
Coding | codecontest | Write Python code to solve the task.
Bear Limak has n colored balls, arranged in one long row. Balls are numbered 1 through n, from left to right. There are n possible colors, also numbered 1 through n. The i-th ball has color ti.
For a fixed interval (set of consecutive elements) of balls we can define a dominant col... | Step 1: We need to count the number of intervals in which each color is dominant.
Step 2: We can start by creating a function to determine the dominant color within an interval of balls.
Step 3: Then we can iterate through each possible interval and update the count of dominant colors accordingly.
Step 4: We also n... | f393bcb9d93cd358785cd28790d60dcc5a92c0f578fbd7d463c3c2b5376757b2_1_1 | 27e79786a94a8e17543bf992c09b6dc9cd96c9660d59df898674b854bf34db50 |
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