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.
Little PandeyG is a curious student, studying in HEgwarts. Being smarter, faster and displaying more zeal for magic than any other student, one by one he managed to impress the three hidden witches of the school. They knew his secret desire to be a warrior, so each of them gave him ... | Step 1: To solve this problem, we need to find the minimum number of hits needed to defeat each enemy.
Step 2: We can use dynamic programming to solve this problem. We can start by creating a list to store the minimum number of hits for each possible enemy strength.
Step 3: We will then use dynamic programming to po... | fac3d4962a15c4767034d7a2e945773eec59e734f7d977ad266fb5cdd513a469_1_1 | 04b50d15665d4c85be73292d68dcc6f94414ace6e74b8ce855cec662f38022f8 |
Coding | codecontest | Write Python code to solve the task.
Little PandeyG is a curious student, studying in HEgwarts. Being smarter, faster and displaying more zeal for magic than any other student, one by one he managed to impress the three hidden witches of the school. They knew his secret desire to be a warrior, so each of them gave him ... | Step 1: To solve this problem, we need to find the minimum number of magical hits PandeyG will need to defeat his opponent for a given strength value.
Step 2: To do this, we need to look at the powers of the witches and determine which one to use to reduce the opponent's strength to 1 in the fewest number of steps.
S... | e3fba9b519556e0d0c609b610382fd45e7eba5115c53fcd58be3e194249ada24_1_1 | 04b50d15665d4c85be73292d68dcc6f94414ace6e74b8ce855cec662f38022f8 |
Coding | codecontest | Write Python code to solve the task.
The Kingdom of Takahashi has N towns, numbered 1 through N.
There is one teleporter in each town. The teleporter in Town i (1 \leq i \leq N) sends you to Town A_i.
Takahashi, the king, loves the positive integer K. The selfish king wonders what town he will be in if he starts at T... | Step 1: The problem requires us to simulate the movement of the king as he uses teleporters to move to different towns.
Step 2: We need to keep track of the town number he lands on after each teleport.
Step 3: Once we detect a cycle in the sequence of towns visited, we can use that information to determine the town ... | 1eed050e448466f237ad102f61a3fdc59deb3fca36228924f1af758571620490_1_1 | 5e180f5ba564c0660ce55ac4a92b022b669d8916c8d13d99564b856137ba2cd9 |
Coding | codecontest | Write Python code to solve the task.
The Kingdom of Takahashi has N towns, numbered 1 through N.
There is one teleporter in each town. The teleporter in Town i (1 \leq i \leq N) sends you to Town A_i.
Takahashi, the king, loves the positive integer K. The selfish king wonders what town he will be in if he starts at T... | Step 1: We need to understand the input and output of the program as well as the constraints of the problem.
Step 2: The given constraints define the range of values for N, A_i, and K, and they also give the limitations on the input.
Step 3: We will use the input to determine the path of the teleporters and calculat... | d7b9f38f495a260d9b80987db64df943fa8863342b8cc87ca466d8da9d4ef138_1_1 | 5e180f5ba564c0660ce55ac4a92b022b669d8916c8d13d99564b856137ba2cd9 |
Coding | codecontest | Write Python code to solve the task.
The Kingdom of Takahashi has N towns, numbered 1 through N.
There is one teleporter in each town. The teleporter in Town i (1 \leq i \leq N) sends you to Town A_i.
Takahashi, the king, loves the positive integer K. The selfish king wonders what town he will be in if he starts at T... | Step 1: The problem requires us to determine the town the king will be in if he starts at Town 1 and uses a teleporter exactly K times.
Step 2: To solve this, we need to implement a program that iterates through the teleporters in each town, keeps track of the visited towns, and determines the town at which the king ... | 3bb1b020e1fa25dbe80d1ea4f2a3a316e7f4f384ffed6c1a0d0ffe65119c03cb_1_1 | 5e180f5ba564c0660ce55ac4a92b022b669d8916c8d13d99564b856137ba2cd9 |
Coding | codecontest | Write Python code to solve the task.
Leonid is developing new programming language. The key feature of his language is fast multiplication and raising to a power operations. He is asking you to help with the following task.
You have an expression S and positive integer M. S has the following structure: A1*A2*...*An wh... | Step 1: To solve this problem, we need to parse the input expression S and calculate the value of the expression modulo M.
Step 2: We can do this by iterating through the input expression and splitting it into components. Then we can calculate the value of each component and multiply the results together, taking modu... | eb0c816511bad79fa478c59353d219c042fb7f6f9ef69e5d9bf42f39a9c8dbab_1_1 | 28226fe09fc561a4c302976b6fb7b801213fd6723dde323d45a159c0f616b04e |
Coding | codecontest | Write Python code to solve the task.
Leonid is developing new programming language. The key feature of his language is fast multiplication and raising to a power operations. He is asking you to help with the following task.
You have an expression S and positive integer M. S has the following structure: A1*A2*...*An wh... | Step 1: To solve this problem, we need to parse the input expression into its constituent parts and then perform the operations in the correct order while taking the modulo at each step.
Step 2: We can iterate through the expression, parse each part, and perform the power and multiplication operations, taking the mod... | 9fddb5b30ad5f32bf623682a2d4ac4762fba8985766eb0fda918b60bba7146ca_1_1 | 28226fe09fc561a4c302976b6fb7b801213fd6723dde323d45a159c0f616b04e |
Coding | codecontest | Write Python code to solve the task.
Leonid is developing new programming language. The key feature of his language is fast multiplication and raising to a power operations. He is asking you to help with the following task.
You have an expression S and positive integer M. S has the following structure: A1*A2*...*An wh... | Step 1: To solve this problem, we first need to understand the structure of the expression S and the operations involved (multiplication and raising to a power). We then need to understand the desired output, which is the value of the expression S modulo M. To achieve this, we can break down the input expression S int... | 47415eea45d55e2a4154fccae6d86769e8b97e30a3e9a974c9327e7e06dcd8ff_1_1 | 28226fe09fc561a4c302976b6fb7b801213fd6723dde323d45a159c0f616b04e |
Coding | codecontest | Write Python code to solve the task.
Chandan is back with his array to blow your mind. As usual Chandan has an array consisting of N integers .He allows you to perform 2 kinds of operation on his array.
Type 1 : Increment any integer of the array by 1.
Type 2 : Decrement any integer of the array by 1.
You can perfor... | Step 1: To solve this problem, we need to find the minimum cost required to obtain K equal elements in Chandan's array.
Step 2: We can achieve this by first sorting the array and calculating the cost of converting elements to make K equal elements.
Step 3: We will then find the minimum cost among the calculated cost... | f353387140791a9fa09967f3aaddc5e868ef0d0280e605f3d1d92b68ecd07a55_1_1 | fb904203f4c0a157d03a77071b03096af62b1db4bf69c7e33fb2ab5b0d1f6423 |
Coding | codecontest | Write Python code to solve the task.
Chandan is back with his array to blow your mind. As usual Chandan has an array consisting of N integers .He allows you to perform 2 kinds of operation on his array.
Type 1 : Increment any integer of the array by 1.
Type 2 : Decrement any integer of the array by 1.
You can perfor... | Step 1: This problem involves finding the minimum cost to make K elements in the array equal.
Step 2: We need to consider the cost of incrementing and decrementing elements in the array to make them equal.
Step 3: One approach to solve this problem is to find the cost of converting each element to every other elemen... | 9e32926683332c6b54538121e2b6f644d9f806fe42667ca19f1bab7d6cb00939_1_1 | fb904203f4c0a157d03a77071b03096af62b1db4bf69c7e33fb2ab5b0d1f6423 |
Coding | codecontest | Write Python code to solve the task.
Chandan is back with his array to blow your mind. As usual Chandan has an array consisting of N integers .He allows you to perform 2 kinds of operation on his array.
Type 1 : Increment any integer of the array by 1.
Type 2 : Decrement any integer of the array by 1.
You can perfor... | Step 1: To determine the minimum cost required to obtain K equal elements in Chandan's array, we need to consider the cost of converting each element to the target value, and then find the minimum cost among all possible combinations of elements to achieve K equal elements.
Step 2: We also need to implement functions... | dd6962823c021231f192cc5c56ed83fe1199e045fedddd392111bbe7c2b554f2_1_1 | fb904203f4c0a157d03a77071b03096af62b1db4bf69c7e33fb2ab5b0d1f6423 |
Coding | codecontest | Write Python code to solve the task.
You are given a permutation p of length n. Remove one element from permutation to make the number of records the maximum possible.
We remind that in a sequence of numbers a1, a2, ..., ak the element ai is a record if for every integer j (1 ≤ j < i) the following holds: aj < ai.
I... | Step 1: The problem requires finding the element to remove from the input permutation to maximize the number of records.
Step 2: We need to observe the conditions for an element to be a record and determine the logic to calculate the number of records for each possible element to remove.
Step 3: Then, we should sele... | 0f84d5468ba617f2e4bbc57c285d3bda5e0136e41214afe70ef8bc6e088b39c2_1_1 | d6b50388152a85cd6866931aac4f66fe2f8fcf29a3a3377185abacc6e11a846d |
Coding | codecontest | Write Python code to solve the task.
You are given a permutation p of length n. Remove one element from permutation to make the number of records the maximum possible.
We remind that in a sequence of numbers a1, a2, ..., ak the element ai is a record if for every integer j (1 ≤ j < i) the following holds: aj < ai.
I... | Step 1: The problem requires finding the maximum number of records in a permutation by removing a single element.
Step 2: We can iterate through the permutation and keep track of the counts of elements that are larger than all the elements before them.
Step 3: To determine which element to remove, we can choose the ... | 1c316eb1193146db42bbdc19d619ded86f32b73d1db54baaef5f8b5b735cc357_1_1 | d6b50388152a85cd6866931aac4f66fe2f8fcf29a3a3377185abacc6e11a846d |
Coding | codecontest | Write Python code to solve the task.
You are given a permutation p of length n. Remove one element from permutation to make the number of records the maximum possible.
We remind that in a sequence of numbers a1, a2, ..., ak the element ai is a record if for every integer j (1 ≤ j < i) the following holds: aj < ai.
I... | Step 1: The problem asks us to identify an element from a permutation p that we can remove to maximize the number of records in the modified permutation.
Step 2: We need to find the element of the permutation that, when removed, will lead to the highest number of records.
Step 3: We should examine and optimize the c... | 31ad801fcb1e6904fdb960c57e4ed93768df38dedc95913b8481c23f3b8e6718_1_1 | d6b50388152a85cd6866931aac4f66fe2f8fcf29a3a3377185abacc6e11a846d |
Coding | codecontest | Write Python code to solve the task.
Shinchan and Kazama both are playing with numbers. Shinchan gives Kazama an array of numbers and asks him to tell the minimum possible last number of a non decreasing sequence of length L.
Note- Check the sample I/O for more clarity.
INPUT-
Input consists of number of test cases... | Step 1: To solve this problem, we need to find the minimum possible last number of a non-decreasing sequence of a given length.
Step 2: We can solve this problem using a binary search to efficiently update the non-decreasing sequence.
Step 3: We need to check all possible non-decreasing sequences of the given leng... | 90c46d1bfd6dd663d7ad48d3287206788f95f4e1a75ae11e511184ffbd51ea6f_1_1 | dcd02e42dc1911368d3a75eda74ef41e9fe147d5841089441c2453dfeb09e632 |
Coding | codecontest | Write Python code to solve the task.
Shinchan and Kazama both are playing with numbers. Shinchan gives Kazama an array of numbers and asks him to tell the minimum possible last number of a non decreasing sequence of length L.
Note- Check the sample I/O for more clarity.
INPUT-
Input consists of number of test cases... | Step 1: To solve this problem, we need to find the minimum possible last number of a non-decreasing sequence of a given length L from an array of numbers.
Step 2: We can use a binary search to efficiently find the possible locations for the numbers in the non-decreasing sequence.
Step 3: We'll maintain a stack to st... | 5fb5b5faaa5a65f16abc10933959021be9e713cb8bd7214310d173d5e38df2d7_1_1 | dcd02e42dc1911368d3a75eda74ef41e9fe147d5841089441c2453dfeb09e632 |
Coding | codecontest | Write Python code to solve the task.
Shinchan and Kazama both are playing with numbers. Shinchan gives Kazama an array of numbers and asks him to tell the minimum possible last number of a non decreasing sequence of length L.
Note- Check the sample I/O for more clarity.
INPUT-
Input consists of number of test cases... | Step 1: The problem requires finding the minimum possible last number of a non-decreasing sequence of length L.
Step 2: We can achieve this by iterating through the array and maintaining a separate list to track the non-decreasing sequence of length L.
Step 3: We can use binary search to efficiently find the correct... | 26140aaca57a691035fab9350a440a5ec213bcfaf9dc1c4b3ab459c2cbbb567d_1_1 | dcd02e42dc1911368d3a75eda74ef41e9fe147d5841089441c2453dfeb09e632 |
Coding | codecontest | Write Python code to solve the task.
Farmer John has just given the cows a program to play with! The program contains two integer variables, x and y, and performs the following operations on a sequence a1, a2, ..., an of positive integers:
1. Initially, x = 1 and y = 0. If, after any step, x ≤ 0 or x > n, the progra... | Step 1: The problem to be solved here is to simulate a given sequence of operations on a set of variables and determine the final value of one of the variables, although this can be quite complex.
Step 2: First, we need to understand the pattern and operation of a given sequence and what happens to the variables x an... | 37bb4a1868c88c8128f864f919c95b528bbef7915ba9dab959b4517c5cef6099_1_1 | 4869fd2745cf2e95ae77aa7c8d70456adc516994fba4908a3abe9daeb4be8e88 |
Coding | codecontest | Write Python code to solve the task.
Farmer John has just given the cows a program to play with! The program contains two integer variables, x and y, and performs the following operations on a sequence a1, a2, ..., an of positive integers:
1. Initially, x = 1 and y = 0. If, after any step, x ≤ 0 or x > n, the progra... | Step 1: The problem states a sequence of positive integers, with two integer variables (x and y) that are altered according to the values in the sequence.
Step 2: The goal is to run the program on given sequences and determine the final value of y if the program terminates, or output -1 if it does not terminate.
Step... | 423c58a4d4945b961ff8655a3271c184790d51e021cb79243e92a0620514a677_1_1 | 4869fd2745cf2e95ae77aa7c8d70456adc516994fba4908a3abe9daeb4be8e88 |
Coding | codecontest | Write Python code to solve the task.
Farmer John has just given the cows a program to play with! The program contains two integer variables, x and y, and performs the following operations on a sequence a1, a2, ..., an of positive integers:
1. Initially, x = 1 and y = 0. If, after any step, x ≤ 0 or x > n, the progra... | Step 1: The problem describes a program that operates on a sequence of positive integers and performs operations on two integer variables x and y according to specific rules.
Step 2: We need to implement a program to simulate the described operations on the given sequence and then output the final value of y for each... | 2eed918f00f36cfa9bf94c118bd67382c92e24503a6beb880ffa614adee5113c_1_1 | 4869fd2745cf2e95ae77aa7c8d70456adc516994fba4908a3abe9daeb4be8e88 |
Coding | codecontest | Write Python code to solve the task.
Darshak (Dark) was learning about numerals in words and he came across representation of "6743294" as shown below
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidde... | Step 1: The problem requires finding the place value of a given digit in a numeral and count the number of zeros and identifying whether the number is even or odd. Then printing the fth or pth prime number respectively.
Step 2: To solve this problem, we need to reverse the input number so that the least significant d... | 0632e4a9ba7dcb2b90c34330de05f14f94ecbbbba615b0f4739949749f7b3e1d_1_1 | 8947e34a3782dadcfd092742d1acee7d25cb24feedcb28a53492de6ea6b82dcb |
Coding | codecontest | Write Python code to solve the task.
Darshak (Dark) was learning about numerals in words and he came across representation of "6743294" as shown below
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidde... | Step 1: The problem requires us to find the place value of a given digit in a numeral, count the number of zeros present, and then determine whether to output the fth or pth prime number based on the number of zeros present.
Step 2: We can start by creating a list of prime numbers up to a certain limit so that we can... | 281d2c95c7cb19a11cd85ddcefd704517b5adc0101b29739afe4b5da86af7cf5_1_1 | 8947e34a3782dadcfd092742d1acee7d25cb24feedcb28a53492de6ea6b82dcb |
Coding | codecontest | Write Python code to solve the task.
Darshak (Dark) was learning about numerals in words and he came across representation of "6743294" as shown below
.tg {border-collapse:collapse;border-spacing:0;}
.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidde... | Step 1: The problem asks for the place value of a digit in a given numeral and to count the number of zeros present in it.
Step 2: After computing the count of zeros, we need to determine whether the count is even or odd.
Step 3: If the count is even, we need to print the fth prime number. If the count is odd, we ne... | 95ead34d1814691620842edb26de1027f7d9dc1025532e26f51d2b71ff0c5575_1_1 | 8947e34a3782dadcfd092742d1acee7d25cb24feedcb28a53492de6ea6b82dcb |
Coding | codecontest | Write Python code to solve the task.
Ben was playing with the Omnitrix in free time. He screwed up once again. Not knowing what he was doing, he accessed the DNA analysis and modification subroutine of the watch and accidentally manipulated the DNA of an alien.
While fighting with Vilgax, he realized that one of his ... | Step 1: To solve this problem, we need to find the minimum time required to recalibrate the corrupt DNA string using the DNA regeneration device.
Step 2: We can do this by finding the number of matching nucleobases between the original DNA and the corrupt DNA.
Step 3: This will help us identify the minimum number o... | e9d65c69e4423778d90c5e832bfa5d7b58a64ed2b75faf4094134775c39b51b9_1_1 | e0ffafd07b658306729406b12dcfba8b2dc314bc7b5a2c22d3a49503e4ab7379 |
Coding | codecontest | Write Python code to solve the task.
Ben was playing with the Omnitrix in free time. He screwed up once again. Not knowing what he was doing, he accessed the DNA analysis and modification subroutine of the watch and accidentally manipulated the DNA of an alien.
While fighting with Vilgax, he realized that one of his ... | Step 1: The problem requires finding the minimum time required to recalibrate the corrupt DNA by adding or replacing nucleobases.
Step 2: We want to iterate over each test case, find the minimum unit of time required for each, and store the result.
Step 3: To do this, we can use a loop over the test cases and within... | 9873de77c5fc14733987c24460f9705e7206e24c202688024b9968d413c4960a_1_1 | e0ffafd07b658306729406b12dcfba8b2dc314bc7b5a2c22d3a49503e4ab7379 |
Coding | codecontest | Write Python code to solve the task.
Ben was playing with the Omnitrix in free time. He screwed up once again. Not knowing what he was doing, he accessed the DNA analysis and modification subroutine of the watch and accidentally manipulated the DNA of an alien.
While fighting with Vilgax, he realized that one of his ... | Step 1: The problem requires finding the minimum unit of time required to recalibrate the corrupt DNA sequence using either adding or replacing nucleobases.
Step 2: To solve this problem, we should iterate through the corrupt DNA sequence and the original DNA sequence to count the number of nucleobases that need to b... | 74d16233fda4b5e0d0b1acfd6cf4565b6dcd096e5c0e7db822149306cb197b65_1_1 | e0ffafd07b658306729406b12dcfba8b2dc314bc7b5a2c22d3a49503e4ab7379 |
Coding | codecontest | Write Python code to solve the task.
XXI Berland Annual Fair is coming really soon! Traditionally fair consists of n booths, arranged in a circle. The booths are numbered 1 through n clockwise with n being adjacent to 1. The i-th booths sells some candies for the price of a_i burles per item. Each booth has an unlimite... | Step 1: The problem requires determining the number of candies Polycarp will buy when he visits a fair with n booths and a limited amount of burles.
Step 2: The approach involves iterating through the booths and checking if Polycarp has enough money to buy any candy. If possible, he buys the candy, decrements his mon... | 46fde0fbd94a440a0937cb1e8bcfae0d5575fee0fd5e57c34132dcc7d9ccc675_1_1 | 965fcf704265a1aa1105730f36d0299817ed4ebe452b30d38de55e96d4a124af |
Coding | codecontest | Write Python code to solve the task.
XXI Berland Annual Fair is coming really soon! Traditionally fair consists of n booths, arranged in a circle. The booths are numbered 1 through n clockwise with n being adjacent to 1. The i-th booths sells some candies for the price of a_i burles per item. Each booth has an unlimite... | Step 1: This problem asks us to calculate the number of candies Polycarp will buy as he moves through the booths, buying candies with his limited budget.
Step 2: We need to consider Polycarp's path across the booths, buying candies if he has enough money and moving to the next booth regardless.
Step 3: We also need ... | 9529219923c6b8ed50851fe8d2ab36fdc39ea370f7df47ccab06ef42db50778d_1_1 | 965fcf704265a1aa1105730f36d0299817ed4ebe452b30d38de55e96d4a124af |
Coding | codecontest | Write Python code to solve the task.
XXI Berland Annual Fair is coming really soon! Traditionally fair consists of n booths, arranged in a circle. The booths are numbered 1 through n clockwise with n being adjacent to 1. The i-th booths sells some candies for the price of a_i burles per item. Each booth has an unlimite... | Step 1: The problem requires us to calculate the number of candies Polycarp will buy based on the given constraints and his plan for visiting the booths.
Step 2: We need to consider the initial amount of money Polycarp has, the prices of candies at each booth, and the process of buying candies according to Polycarp's... | c4c764c4dd426dd2d83592415d0eff3379e268a23635c51607663ba1ee70d305_1_1 | 965fcf704265a1aa1105730f36d0299817ed4ebe452b30d38de55e96d4a124af |
Coding | codecontest | Write Python code to solve the task.
You are given an undirected graph consisting of n vertices and n edges. It is guaranteed that the given graph is connected (i. e. it is possible to reach any vertex from any other vertex) and there are no self-loops and multiple edges in the graph.
Your task is to calculate the num... | Step 1:
The problem calls for determining the number of simple paths of a given length in an undirected graph. This will require the implementation of an algorithm to traverse the graph and calculate the number of simple paths of each length.
Also, we'll need to handle multiple test cases, so we should iterate throu... | 8a0cc50cf6371562b87cac56a8bddee1ebbe455e4dae40388853788012f8b234_1_1 | 6af1afc7ee0081d35877be166d7656eecd78fddd5300f549ab3a61fc39884082 |
Coding | codecontest | Write Python code to solve the task.
You are given an undirected graph consisting of n vertices and n edges. It is guaranteed that the given graph is connected (i. e. it is possible to reach any vertex from any other vertex) and there are no self-loops and multiple edges in the graph.
Your task is to calculate the num... | Step 1:
The problem can be solved using depth-first search (DFS) to find the simple paths in the undirected graph. We can start with implementing a DFS function to traverse the graph and count the number of paths. We also need to consider the handling of cycles and the number of paths required for each test case.
We'... | 5aa96ca46cb2ff5500101d86292081f205476e226a6d2657f74957e0467c04fa_1_1 | 6af1afc7ee0081d35877be166d7656eecd78fddd5300f549ab3a61fc39884082 |
Coding | codecontest | Write Python code to solve the task.
You are given an undirected graph consisting of n vertices and n edges. It is guaranteed that the given graph is connected (i. e. it is possible to reach any vertex from any other vertex) and there are no self-loops and multiple edges in the graph.
Your task is to calculate the num... | Step 1: The problem involves finding the number of simple paths of length at least 1 in a given graph. We need to take into account that paths differing only by their direction are considered the same, so we have to calculate the number of undirected paths.
Step 2: To solve this, we can start by iterating through the... | 72537d701e4de74fbc0b4c9ab1a6df77cab84583c68fd9c40105df17ec62a562_1_1 | 6af1afc7ee0081d35877be166d7656eecd78fddd5300f549ab3a61fc39884082 |
Coding | codecontest | Write Python code to solve the task.
Yaroslav, Andrey and Roman can play cubes for hours and hours. But the game is for three, so when Roman doesn't show up, Yaroslav and Andrey play another game.
Roman leaves a word for each of them. Each word consists of 2·n binary characters "0" or "1". After that the players star... | Step 1: The logic of the code is to determine the outcome of the game given the words of Yaroslav and Andrey. The game finishes when no player can make a move. After the game is over, Yaroslav forms an integer from the characters written on his piece of paper. Then Andrey does the same. The resulting numbers can conta... | 74f67797b7f796381eba1fef807054981655cc43e64dbe25252230868d651784_1_1 | 38cd9a30d29f7fa7be687cc60c5001507d555f75bb12f9fb275ab8f639e30d83 |
Coding | codecontest | Write Python code to solve the task.
Yaroslav, Andrey and Roman can play cubes for hours and hours. But the game is for three, so when Roman doesn't show up, Yaroslav and Andrey play another game.
Roman leaves a word for each of them. Each word consists of 2·n binary characters "0" or "1". After that the players star... | Step 1: The problem asks us to determine the outcome of a game between two players, Yaroslav and Andrey, who need to play cubes according to some rules and decision-making ability.
Step 2: To solve this problem, we can start by parsing the input to obtain the values of n, s, and t.
Step 3: Then, we can compute the s... | bbb5299f66c2dbc5bf5f7659a0d5f9f98965da9425a435e7ec5a86fddc35edba_1_1 | 38cd9a30d29f7fa7be687cc60c5001507d555f75bb12f9fb275ab8f639e30d83 |
Coding | codecontest | Write Python code to solve the task.
Yaroslav, Andrey and Roman can play cubes for hours and hours. But the game is for three, so when Roman doesn't show up, Yaroslav and Andrey play another game.
Roman leaves a word for each of them. Each word consists of 2·n binary characters "0" or "1". After that the players star... | Step 1: The task requires comparing the game outcomes between Yaroslav and Andrey based on their choices to determine the player with the largest outcome.
Step 2: We can start by creating separate sets for both players from their respective words and compare their choices made during the game.
Step 3: By finding th... | ba1bf092a22b83b614a51159efa250e788de6a286ca3e26a478abf319b681d74_1_1 | 38cd9a30d29f7fa7be687cc60c5001507d555f75bb12f9fb275ab8f639e30d83 |
Coding | codecontest | Write Python code to solve the task.
Let's assume that we are given a matrix b of size x × y, let's determine the operation of mirroring matrix b. The mirroring of matrix b is a 2x × y matrix c which has the following properties:
* the upper half of matrix c (rows with numbers from 1 to x) exactly matches b;
* th... | Step 1: The problem requires finding the minimum number of rows of matrix b that can transform it into matrix a by performing mirrorings.
Step 2: We need to consider the properties of the mirroring operation, which preserves the upper half of the matrix and symmetrically reflects the lower half of the matrix.
Step 3:... | e3a1c31686ea62e3428ed51a98e698172cf47f263165ae9fd4af56f1d954c6e8_1_1 | 2b110b246ee6e1c5baf22f4613abfa9d1bd3c1a1c3ce107b6b4f571bdcef4834 |
Coding | codecontest | Write Python code to solve the task.
Let's assume that we are given a matrix b of size x × y, let's determine the operation of mirroring matrix b. The mirroring of matrix b is a 2x × y matrix c which has the following properties:
* the upper half of matrix c (rows with numbers from 1 to x) exactly matches b;
* th... | Step 1: The problem statement is asking us to determine the minimum number of rows for a matrix b, such that when the mirroring operation is performed on b, it can be transformed into matrix a.
Step 2: The mirroring of the matrix b has two properties: the upper half exactly matches b, and the lower half is symmetric ... | 672a18d4044b8fda1ab2975dbdad10b74cd789ca96c9c1f80356e92093c77333_1_1 | 2b110b246ee6e1c5baf22f4613abfa9d1bd3c1a1c3ce107b6b4f571bdcef4834 |
Coding | codecontest | Write Python code to solve the task.
Let's assume that we are given a matrix b of size x × y, let's determine the operation of mirroring matrix b. The mirroring of matrix b is a 2x × y matrix c which has the following properties:
* the upper half of matrix c (rows with numbers from 1 to x) exactly matches b;
* th... | Step 1: The problem involves finding the minimum number of rows needed for a matrix b to transform into another matrix a by performing multiple mirrorings
Step 2: To solve this, we need to evaluate the symmetry of matrix a and determine its properties that can be used to create matrix b.
Step 3: While trying to cre... | 5e74c626edc98643f1e87014bbb3a817376981ac68f5a31da27828a9400f2efd_1_1 | 2b110b246ee6e1c5baf22f4613abfa9d1bd3c1a1c3ce107b6b4f571bdcef4834 |
Coding | codecontest | Write Python code to solve the task.
There are two rectangles whose bases are parallel to the x-axis. Read the lower left coordinates (xa1, ya1) and upper right coordinates (xa2, ya2) of rectangle A, the lower left coordinates (xb1, yb1) and upper right coordinates (xb2, yb2) of rectangle B, and rectangle A and B Creat... | Step 1:
The problem requires the implementation of a program that can determine if two given rectangles overlap or not based on their coordinates. We can accomplish this by checking the relative positions of the rectangles. If the x-coordinates of either rectangle's right edge are less than the x-coordinates of the ot... | 4c5869fb4d35ff7d57ce30d5d66d16c6d953487d11fa0f99bcd44171e1b14f17_1_1 | bff5fcde667e4e2f0d33b6987f8424837dd3ea43c3b6d44524fbc5f9e667a438 |
Coding | codecontest | Write Python code to solve the task.
There are two rectangles whose bases are parallel to the x-axis. Read the lower left coordinates (xa1, ya1) and upper right coordinates (xa2, ya2) of rectangle A, the lower left coordinates (xb1, yb1) and upper right coordinates (xb2, yb2) of rectangle B, and rectangle A and B Creat... | Step 1: The problem requires checking whether two rectangles overlap or not based on their coordinates.
Step 2: We need to read the coordinates of the lower left and upper right points of both rectangles and determine if they overlap.
Step 3: To do this, we will compare the x and y coordinates of the rectangles to d... | 0e4ee6cc1ee62a9cf576306bbb6574de8b0556c8fc82c0cd175b3e125657ef7f_1_1 | bff5fcde667e4e2f0d33b6987f8424837dd3ea43c3b6d44524fbc5f9e667a438 |
Coding | codecontest | Write Python code to solve the task.
There are two rectangles whose bases are parallel to the x-axis. Read the lower left coordinates (xa1, ya1) and upper right coordinates (xa2, ya2) of rectangle A, the lower left coordinates (xb1, yb1) and upper right coordinates (xb2, yb2) of rectangle B, and rectangle A and B Creat... | Step 1: To solve this problem, we need to identify the conditions for the rectangles to overlap and implement a function to check for these conditions.
Step 2: We can consider the x and y coordinates of the rectangles' corners to determine if they overlap.
Step 3: If the x coordinates of one rectangle are entirely t... | a99476bd2c663cc6b372c217e64b365a6e829fc6c87e053970dd2f2c1b14fad1_1_1 | bff5fcde667e4e2f0d33b6987f8424837dd3ea43c3b6d44524fbc5f9e667a438 |
Coding | codecontest | Write Python code to solve the task.
The King of Flatland will organize a knights' tournament! The winner will get half the kingdom and the favor of the princess of legendary beauty and wisdom. The final test of the applicants' courage and strength will be a fencing tournament. The tournament is held by the following r... | Step 1: To solve this problem, we need to determine the outcome of the battle between the two participants, considering their optimal moves.
Step 2: We also need to check if the first participant wins and provide the coordinate of the point where he should transfer to win.
Step 3: We should also consider the various... | e281dbc001686c7695d95bebd7b54fa7a544bce8f804df5c5fbd29b61a2570fe_1_1 | 9be3c7f5f17e5f4ec701a25279eb7bd696c2ffa7d5cca9fdc98c98902d3b2b48 |
Coding | codecontest | Write Python code to solve the task.
The King of Flatland will organize a knights' tournament! The winner will get half the kingdom and the favor of the princess of legendary beauty and wisdom. The final test of the applicants' courage and strength will be a fencing tournament. The tournament is held by the following r... | Step 1: The problem requires determining the outcome of a fencing battle between two participants based on their initial positions and move intervals.
Step 2: We need to consider the scenario when both players play optimally and what the final outcome would be.
Step 3: If the first player wins, we should also dete... | cae406d031abdad901a8f7eba8d8fccd886cc1e0cf82c543d25488f596ab0809_1_1 | 9be3c7f5f17e5f4ec701a25279eb7bd696c2ffa7d5cca9fdc98c98902d3b2b48 |
Coding | codecontest | Write Python code to solve the task.
The King of Flatland will organize a knights' tournament! The winner will get half the kingdom and the favor of the princess of legendary beauty and wisdom. The final test of the applicants' courage and strength will be a fencing tournament. The tournament is held by the following r... | Step 1: To solve this problem, we need to determine the outcome of the fencing tournament and the winning move.
Step 2: We need to consider the positions of the first and second participants on the Ox axis, their moves, and the condition for winning the game.
Step 3: To handle this, we can use if-elif-else statement... | ad19b632af71860b2c48e91fac37bcd90aaa598954f7b25340828f1f198339c2_1_1 | 9be3c7f5f17e5f4ec701a25279eb7bd696c2ffa7d5cca9fdc98c98902d3b2b48 |
Coding | codecontest | Write Python code to solve the task.
One day student Vasya was sitting on a lecture and mentioned a string s1s2... sn, consisting of letters "a", "b" and "c" that was written on his desk. As the lecture was boring, Vasya decided to complete the picture by composing a graph G with the following properties:
* G has e... | Step 1: The problem description presents a graph G with n vertices and m edges and Vasya's friend Petya's attempt to find a string s that would produce this graph.
Step 2: The graph G can be represented using an adjacency matrix of size n x n and consists of 1s and 0s.
Step 3: The task is to determine if the string ... | 57645e9698f2868e4d4738adb6100587833aed124a79a253863b86cae36f29e5_1_1 | 57da52d4f9de94ebd26c0c72b08c7b9fae228044750355405f7ff16976bde724 |
Coding | codecontest | Write Python code to solve the task.
One day student Vasya was sitting on a lecture and mentioned a string s1s2... sn, consisting of letters "a", "b" and "c" that was written on his desk. As the lecture was boring, Vasya decided to complete the picture by composing a graph G with the following properties:
* G has e... | Step 1: The problem requires building a graph based on a string and determining if a given graph could be derived from that string.
Step 2: We can use a two-dimensional array to represent the graph, where each vertex is connected to other vertices by an edge.
Step 3: We will produce a coloring of the vertices such t... | ce2545af2c9669aabfd2f1a066472b55826a2f130a1a6383860c256205b2d30d_1_1 | 57da52d4f9de94ebd26c0c72b08c7b9fae228044750355405f7ff16976bde724 |
Coding | codecontest | Write Python code to solve the task.
One day student Vasya was sitting on a lecture and mentioned a string s1s2... sn, consisting of letters "a", "b" and "c" that was written on his desk. As the lecture was boring, Vasya decided to complete the picture by composing a graph G with the following properties:
* G has e... | Step 1: The problem requires determining whether there exists a string 's' such that when applied to Vasya's graph, it would produce the given graph G.
Step 2: We can do this by analyzing the properties of the given graph.
Step 3: We need to look at whether the graph satisfies the condition of there being an edge c... | 47e36fa1b23c35781cd821f33b5397cae57ef01309412e2d6778511705dad2d4_1_1 | 57da52d4f9de94ebd26c0c72b08c7b9fae228044750355405f7ff16976bde724 |
Coding | codecontest | Write Python code to solve the task.
The Smart Beaver from ABBYY plans a space travel on an ultramodern spaceship. During the voyage he plans to visit n planets. For planet i ai is the maximum number of suitcases that an alien tourist is allowed to bring to the planet, and bi is the number of citizens on the planet.
T... | Step 1: We need to determine the number of ways to choose the positive integer x so that the planned space voyage will take exactly c days.
Step 2: To solve this problem, we need to consider the number of days spent on each planet using the given input for a specific x.
Step 3: We can use the conditions and constr... | 841f1ae5663cf3c8a6d8140f68ae345d8f1eaa1d64248e07f45b467fd3c19599_1_1 | d7479e88c71a040203685cf349f6bdddacbe4346c33fcde62503ae7a55ba3045 |
Coding | codecontest | Write Python code to solve the task.
The Smart Beaver from ABBYY plans a space travel on an ultramodern spaceship. During the voyage he plans to visit n planets. For planet i ai is the maximum number of suitcases that an alien tourist is allowed to bring to the planet, and bi is the number of citizens on the planet.
T... | Step 1: The goal here is to calculate the ways the positive integer x can be chosen for the planned voyage to take exactly c days.
Step 2: The main function, `func`, calculates the total days spent by the Beaver for a given x. If the total days match c, it returns 0. If the total days are less than c, it returns -1; ... | bd3197fe59f89bab7a3d610c04cedb93de9cb201f3612f46f29213c786ec1de4_1_1 | d7479e88c71a040203685cf349f6bdddacbe4346c33fcde62503ae7a55ba3045 |
Coding | codecontest | Write Python code to solve the task.
The Smart Beaver from ABBYY plans a space travel on an ultramodern spaceship. During the voyage he plans to visit n planets. For planet i ai is the maximum number of suitcases that an alien tourist is allowed to bring to the planet, and bi is the number of citizens on the planet.
T... | Step 1: The problem requires calculating the number of ways to choose a positive integer x so that the planned voyage will take exactly c days. The calculation includes determining the number of presents to take to each planet, making sure that the beaver can distribute them for the planned duration of stay in each pl... | 72079f0e60dd0d18c09a7afccd67622993c58027a64fa295c5fae80eb4e75172_1_1 | d7479e88c71a040203685cf349f6bdddacbe4346c33fcde62503ae7a55ba3045 |
Coding | codecontest | Write Python code to solve the task.
You are given two set of points. The first set is determined by the equation A1x + B1y + C1 = 0, and the second one is determined by the equation A2x + B2y + C2 = 0.
Write the program which finds the number of points in the intersection of two given sets.
Input
The first line of ... | Step 1: The problem is to find the intersection of two lines and check for the number of points in the intersection.
Step 2: We can start by parsing the input to get the coefficients of the two lines.
Step 3: Then, we will check if the lines are parallel, intersecting at a single point, or overlapping (infinite num... | 9beaec51a9273fe75ad316ac3d2ccd5257aeb38a5e5d7ad6a755356a2e157b72_1_1 | 5130967c45db1818efb0be451eff9c1a2fa35daba82a8b7555dccb06b43b8701 |
Coding | codecontest | Write Python code to solve the task.
You are given two set of points. The first set is determined by the equation A1x + B1y + C1 = 0, and the second one is determined by the equation A2x + B2y + C2 = 0.
Write the program which finds the number of points in the intersection of two given sets.
Input
The first line of ... | Step 1: To solve this problem, we need to determine whether the two given sets of points have zero, one, or infinite points in their intersection.
Step 2: The intersection of the two given sets of points can either be a single point, no points, or an infinite number of points.
Step 3: We need to consider and compare... | 654b35e54a9e82b2d466f7c784c6efadd34f3e718938fb5964b7b0f49ec89145_1_1 | 5130967c45db1818efb0be451eff9c1a2fa35daba82a8b7555dccb06b43b8701 |
Coding | codecontest | Write Python code to solve the task.
You are given two set of points. The first set is determined by the equation A1x + B1y + C1 = 0, and the second one is determined by the equation A2x + B2y + C2 = 0.
Write the program which finds the number of points in the intersection of two given sets.
Input
The first line of ... | Step 1: To solve this problem, we need to find the number of points in the intersection of the two sets of points.
Step 2: We also need to consider special cases where the intersection has an infinite number of points and handle those cases appropriately.
Step 3: We will need to implement a function that calculates... | e62c657b44e3d7cde9c9f30b4a910a4498c1be1b0bcecfdf93439f553689dcf1_1_1 | 5130967c45db1818efb0be451eff9c1a2fa35daba82a8b7555dccb06b43b8701 |
Coding | codecontest | Write Python code to solve the task.
Claire is a man-eater. She's a real man-eater. She's going around with dozens of guys. She's dating all the time. And one day she found some conflicts in her date schedule. D'oh!
So she needs to pick some dates and give the others up. The dates are set by hours like 13:00 to 15:00.... | Step 1: The solution contains an algorithm that uses dynamic programming to find the maximum satisfaction Claire can get by scheduling dates with different guys.
Step 2: The algorithm uses the bitwise operation to handle time ranges and deals with the scheduling of dates as a binary number, with each bit representing... | 7020c49a9c1f0c1ce3e2fd74ba61cdcffeb409999e9fe7e1aba7079f99464dea_1_1 | 24dadb30fecdb7e22521ef65f3b2d2ac308605dc88dd4f53b6480ede5fc94111 |
Coding | codecontest | Write Python code to solve the task.
Claire is a man-eater. She's a real man-eater. She's going around with dozens of guys. She's dating all the time. And one day she found some conflicts in her date schedule. D'oh!
So she needs to pick some dates and give the others up. The dates are set by hours like 13:00 to 15:00.... | Step 1: The problem requires us to maximize the total satisfaction Claire can get from her dates with guys while ensuring that there are no overlaps in time.
Step 2: To solve this problem, we can use dynamic programming to keep track of the maximum total satisfaction she can get from different combinations of dates a... | 5340f6bd4b43e63da40c45000e059e88352c1f663245862aa39630490c768ab0_1_1 | 24dadb30fecdb7e22521ef65f3b2d2ac308605dc88dd4f53b6480ede5fc94111 |
Coding | codecontest | Write Python code to solve the task.
Claire is a man-eater. She's a real man-eater. She's going around with dozens of guys. She's dating all the time. And one day she found some conflicts in her date schedule. D'oh!
So she needs to pick some dates and give the others up. The dates are set by hours like 13:00 to 15:00.... | Step 1: The problem needs us to find the maximum amount of satisfaction by selecting the dates with least time conflict.
Step 2: We need to formulate a way of representing time slots for the dates and find their conflicts.
Step 3: We should use the dynamic programming approach to find possible augmented slots of tim... | 2f1d0c55a5a0042ce1eb9c3a0cd1f0bba526a80306eb1965b9b37bb0632f7172_1_1 | 24dadb30fecdb7e22521ef65f3b2d2ac308605dc88dd4f53b6480ede5fc94111 |
Coding | codecontest | Write Python code to solve the task.
You are playing a computer game, where you lead a party of m soldiers. Each soldier is characterised by his agility a_i.
The level you are trying to get through can be represented as a straight line segment from point 0 (where you and your squad is initially located) to point n + 1... | Step 1: To solve this problem, we need to determine the maximum number of soldiers that can be safely brought to the boss based on their agility and trap locations.
Step 2: We need to calculate the number of soldiers that can be brought to the boss within the given time constraint and without triggering any traps tha... | b75cc2a930cfb520c53b475b008f52d991a4b48e39779ece2c7bd703f4bfc9c3_1_1 | 128b3752dc3d1544155b4c351209287e18e57980cb13c9aec6b11fb92ca77f96 |
Coding | codecontest | Write Python code to solve the task.
You are playing a computer game, where you lead a party of m soldiers. Each soldier is characterised by his agility a_i.
The level you are trying to get through can be represented as a straight line segment from point 0 (where you and your squad is initially located) to point n + 1... | Step 1: To solve this problem, we need to determine the maximum number of soldiers that can be taken to reach the boss in the given time.
Step 2: We can start by reading the input and storing the soldier attributes and trap locations in variables.
Step 3: We can then iterate through the traps and check which soldier... | 7b7f5f5d2c5fe5ba54215dee3cb464858d59cc818d50a0cba90784de1ed44e6b_1_1 | 128b3752dc3d1544155b4c351209287e18e57980cb13c9aec6b11fb92ca77f96 |
Coding | codecontest | Write Python code to solve the task.
You are playing a computer game, where you lead a party of m soldiers. Each soldier is characterised by his agility a_i.
The level you are trying to get through can be represented as a straight line segment from point 0 (where you and your squad is initially located) to point n + 1... | Step 1: The goal is to determine the maximum number of soldiers that can be brought safely to the boss within the given time limit.
Step 2: We need to consider the abilities of the soldiers and the danger presented by the traps in the level.
Step 3: The solution appears to utilize binary search and dynamic programmi... | a2d7f2335117238b211a6fba58fba5471af923cc8f0cbdfb5e5607fd7dd01302_1_1 | 128b3752dc3d1544155b4c351209287e18e57980cb13c9aec6b11fb92ca77f96 |
Coding | codecontest | Write Python code to solve the task.
Having learned (not without some help from the Codeforces participants) to play the card game from the previous round optimally, Shrek and Donkey (as you may remember, they too live now in the Kingdom of Far Far Away) have decided to quit the boring card games and play with toy sold... | Step 1: The given problem describes a toy soldiers game with specific rules for attacking and retreating. The goal is to determine the winner of the game based on the optimal moves of the players.
Step 2: To solve this problem, we need to define a function to check if a player can win the game based on the given batt... | d7fa4d56219f453426893e0d5f18287eab6188b8348fe652828fcfd1fcc68304_1_1 | cacefea24b3eae8712f802cec47e6971b50f295cb9e2e19e4d1c364a5b9625a8 |
Coding | codecontest | Write Python code to solve the task.
Having learned (not without some help from the Codeforces participants) to play the card game from the previous round optimally, Shrek and Donkey (as you may remember, they too live now in the Kingdom of Far Far Away) have decided to quit the boring card games and play with toy sold... | Step 1: The logic and principles of the code should involve checking the game rules and determining the winner based on the optimal moves of Shrek and Donkey.
Step 2: The code should process the input, check the positions of the soldiers, and calculate the number of moves required to reach an enemy soldier. It should... | 13023100c7868875bb5f24c663e852af9f895ad399cac129e6e8c3c833c07c45_1_1 | cacefea24b3eae8712f802cec47e6971b50f295cb9e2e19e4d1c364a5b9625a8 |
Coding | codecontest | Write Python code to solve the task.
Having learned (not without some help from the Codeforces participants) to play the card game from the previous round optimally, Shrek and Donkey (as you may remember, they too live now in the Kingdom of Far Far Away) have decided to quit the boring card games and play with toy sold... | Step 1: This problem involves implementing the rules for a game with toy soldiers and determining the winner based on the given rules.
Step 2: The input will provide the configuration of the battlefield, including the positions of Shrek's and Donkey's soldiers, and the rules for the game.
Step 3: We need to understa... | ec63d2ec091ae822e3518fb7144082de98dbb6d643a84822bb01ddcb3e32f1d6_1_1 | cacefea24b3eae8712f802cec47e6971b50f295cb9e2e19e4d1c364a5b9625a8 |
Coding | codecontest | Write Python code to solve the task.
Developers often face with regular expression patterns. A pattern is usually defined as a string consisting of characters and metacharacters that sets the rules for your search. These patterns are most often used to check whether a particular string meets the certain rules.
In this... | Step 1: To solve this problem, we need to find the pattern with the minimal number of question marks that intersects with each of the given patterns.
Step 2: One approach to do this is to iterate through each character position in the patterns and find the character that appears in all the patterns at that position.
... | 2db4b6e6a0d5b4c174d3f19ae6d8200f9c302f834bcd26d277296bf45c19c1c8_1_1 | cb29276d772713ffde988f056e0e243f6ebc30b64670053aded055574d5851db |
Coding | codecontest | Write Python code to solve the task.
Developers often face with regular expression patterns. A pattern is usually defined as a string consisting of characters and metacharacters that sets the rules for your search. These patterns are most often used to check whether a particular string meets the certain rules.
In this... | Step 1: The problem requires finding a pattern that contains as few question marks as possible and intersects with each of the given patterns.
Step 2: We need to consider all the given patterns and determine the characters at each position that intersect with all the patterns.
Step 3: If there are multiple intersect... | a599145ad7906f256b5c1f7dadbb3ec25de7cdf5e6739c673103265ec87fe0f9_1_1 | cb29276d772713ffde988f056e0e243f6ebc30b64670053aded055574d5851db |
Coding | codecontest | Write Python code to solve the task.
Developers often face with regular expression patterns. A pattern is usually defined as a string consisting of characters and metacharacters that sets the rules for your search. These patterns are most often used to check whether a particular string meets the certain rules.
In this... | Step 1: The given problem requires finding the pattern with the minimal number of question marks that intersects with each of the given patterns.
Step 2: To solve this, we need to iterate through each position (column-wise) of the given patterns.
Step 3: We can keep track of the characters at each position and deter... | bdea895ae3df3d91ab4105f32c983c4f0e7c3f985c32fd6ad63d3cee3c3756aa_1_1 | cb29276d772713ffde988f056e0e243f6ebc30b64670053aded055574d5851db |
Coding | codecontest | Write Python code to solve the task.
Amr has got a large array of size n. Amr doesn't like large arrays so he intends to make it smaller.
Amr doesn't care about anything in the array except the beauty of it. The beauty of the array is defined to be the maximum number of times that some number occurs in this array. He ... | Step 1: To solve this problem, we need to find the subsegment with the minimum length that has the same maximum frequency as the original array.
Step 2: We should start by determining the frequency of each number in the input array and keep track of their starting and ending indices.
Step 3: Then, we should iterate ... | 7cf7746d5b78462846f8b0bb416b48afb74932ee5d32814608b423365263a686_1_1 | dc55f2c3c92f53eac89feb240d7d34615e15b8b5e9512c8aae75d31c8cc6185b |
Coding | codecontest | Write Python code to solve the task.
Amr has got a large array of size n. Amr doesn't like large arrays so he intends to make it smaller.
Amr doesn't care about anything in the array except the beauty of it. The beauty of the array is defined to be the maximum number of times that some number occurs in this array. He ... | Step 1: The problem requires finding the smallest subsegment of the array that has the same beauty as the original array.
Step 2: To solve this problem, we can create a dictionary to store the count, minimum, and maximum indices of each element in the array.
Step 3: Then, we can iterate through the dictionary to fin... | aa4cb3d3506a0c27554d2200ac83852c6df3cedf5c26c618d88d4abcc182eb84_1_1 | dc55f2c3c92f53eac89feb240d7d34615e15b8b5e9512c8aae75d31c8cc6185b |
Coding | codecontest | Write Python code to solve the task.
Amr has got a large array of size n. Amr doesn't like large arrays so he intends to make it smaller.
Amr doesn't care about anything in the array except the beauty of it. The beauty of the array is defined to be the maximum number of times that some number occurs in this array. He ... | Step 1: The problem entails identifying the smallest subsegment of an array that contains the maximum number of occurrences of a number in the array.
Step 2: First, we need to determine the number of occurrences of each element in the array and store them in the count list.
Step 3: After having the counts for each ... | 7908622351af8358022847af1fbdc42f548f150ef0a22f9d86f87dff51602db1_1_1 | dc55f2c3c92f53eac89feb240d7d34615e15b8b5e9512c8aae75d31c8cc6185b |
Coding | codecontest | Write Python code to solve the task.
New Year is getting near. So it's time to change handles on codeforces. Mishka wants to change his handle but in such a way that people would not forget who he is.
To make it work, he only allowed to change letters case. More formally, during one handle change he can choose any seg... | Step 1: To solve this problem, we need to minimize the number of changes and obtain the minimum value of min(lower, upper) after performing the optimal sequence of changes.
Step 2: We can use dynamic programming to solve this problem. We can start by iterating through the segments of Mishka's handle and count the cum... | a9ab1af8706ac2d9c1850c9fe0a439c123feb0bb2a5f46fbf6e808ae932cbed7_1_1 | 72006003add1aa3f2a5f2e287f9568b2ce508b9a97d5b34cb53581dbe11b8259 |
Coding | codecontest | Write Python code to solve the task.
New Year is getting near. So it's time to change handles on codeforces. Mishka wants to change his handle but in such a way that people would not forget who he is.
To make it work, he only allowed to change letters case. More formally, during one handle change he can choose any seg... | Step 1: To solve this problem, we need to determine the minimum value of min(lower, upper) after k changes by toggling the case of a specific segment in the handle.
Step 2: We need to identify the optimal sequence of changes to achieve the minimum value of min(lower, upper) while making at most k changes.
Step 3: We... | 7f8fb74fd577134e732b716996b332fbea85e2101fd299bc79c8cc394037ffb4_1_1 | 72006003add1aa3f2a5f2e287f9568b2ce508b9a97d5b34cb53581dbe11b8259 |
Coding | codecontest | Write Python code to solve the task.
New Year is getting near. So it's time to change handles on codeforces. Mishka wants to change his handle but in such a way that people would not forget who he is.
To make it work, he only allowed to change letters case. More formally, during one handle change he can choose any seg... | Step 1: The problem describes the minimum value of min(lower, upper) after Mishka performs a set number of uppercase/lowercase changes on his handle.
Step 2: The optimal sequence of changes should yield the minimum value of min(lower, upper).
Step 3: The function solve2 is internally called to handle one segment of ... | 40cb47b888d0de1381967820ab3226efbfaf981d8e35f5d8d5e006651a89410d_1_1 | 72006003add1aa3f2a5f2e287f9568b2ce508b9a97d5b34cb53581dbe11b8259 |
Coding | codecontest | Write Python code to solve the task.
Vasya tries to break in a safe. He knows that a code consists of n numbers, and every number is a 0 or a 1. Vasya has made m attempts to enter the code. After each attempt the system told him in how many position stand the right numbers. It is not said in which positions the wrong n... | Step 1: The problem involves finding possible code variants based on system responses to Vasya's attempts to enter the code.
Step 2: We can start by parsing the input to get the number of numbers in the code and the number of attempts made by Vasya, as well as the responses to each attempt.
Step 3: Next, we can conv... | a996b6fe9cab8549f860e213668a25cee8bc1e48bf41b491038e0d5dd893c3b6_1_1 | de5471444c37adf75b9db7b331823c92ef606efd0760ac00f8277236b1acec97 |
Coding | codecontest | Write Python code to solve the task.
Vasya tries to break in a safe. He knows that a code consists of n numbers, and every number is a 0 or a 1. Vasya has made m attempts to enter the code. After each attempt the system told him in how many position stand the right numbers. It is not said in which positions the wrong n... | Step 1: To solve this problem, we need to find all possible code variants that match the system's responses based on Vasya's attempts.
Step 2: We can use bitwise operations to calculate the number of variants and filter out code variants that contradict the system's responses.
Step 3: We should iterate through Vasya... | 81e4eb8e0160556044af2b3e8fac149a06e4dd5113e102525fc1e0e911bbc64b_1_1 | de5471444c37adf75b9db7b331823c92ef606efd0760ac00f8277236b1acec97 |
Coding | codecontest | Write Python code to solve the task.
Vasya tries to break in a safe. He knows that a code consists of n numbers, and every number is a 0 or a 1. Vasya has made m attempts to enter the code. After each attempt the system told him in how many position stand the right numbers. It is not said in which positions the wrong n... | Step 1: To solve this problem, we need to determine the possible code variants that do not contradict the previous system responses provided by Vasya.
Step 2: We can use combinations and bitwise operations to generate the possible code variants based on Vasya's attempts and the system's responses.
Step 3: We'll then... | c1e7ddc44d2ec9d1034ca97371d66b97e4a7fcc553d7210fb2299b8c916dda59_1_1 | de5471444c37adf75b9db7b331823c92ef606efd0760ac00f8277236b1acec97 |
Coding | codecontest | Write Python code to solve the task.
After getting kicked out of her reporting job for not knowing the alphabet, Bessie has decided to attend school at the Fillet and Eggs Eater Academy. She has been making good progress with her studies and now knows the first k English letters.
Each morning, Bessie travels to school... | Step 1: The problem requires us to find the maximum number of distinct subsequences Bessie can form after labeling the last n sidewalk tiles with one of the first k lowercase English letters.
Step 2: To solve this problem, we need to use dynamic programming to calculate the number of distinct subsequences.
Step 3: W... | e09bfc1764e73c8b61f68da01ba07e020ade65f1efe214c1e27199a0ed4551a8_1_1 | 0fe0edeeb580de911acdcb3567e44eed1467c34e0e4e152efa9aaf591afe28af |
Coding | codecontest | Write Python code to solve the task.
After getting kicked out of her reporting job for not knowing the alphabet, Bessie has decided to attend school at the Fillet and Eggs Eater Academy. She has been making good progress with her studies and now knows the first k English letters.
Each morning, Bessie travels to school... | Step 1: Bessie wants to label the remaining part of the sidewalk such that the number of distinct subsequences of tiles is maximum possible.
Step 2: We need to count the maximum number of distinct subsequences Bessie can form after labeling the last n sidewalk tiles each with one of the first k lowercase English lett... | a07220f52bd4c3d84bf2d32e440b671ae774908dda9924514efb8dd92bd35f06_1_1 | 0fe0edeeb580de911acdcb3567e44eed1467c34e0e4e152efa9aaf591afe28af |
Coding | codecontest | Write Python code to solve the task.
After getting kicked out of her reporting job for not knowing the alphabet, Bessie has decided to attend school at the Fillet and Eggs Eater Academy. She has been making good progress with her studies and now knows the first k English letters.
Each morning, Bessie travels to school... | Step 1: This problem involves calculating the maximum number of distinct subsequences that can be formed from labeled tiles on a sidewalk.
Step 2: We need to consider the number of labeled tiles, the characters used for labeling, and the number of distinct subsequences.
Step 3: To maximize the number of distinct sub... | ab02c528cb1286e2579a8727a6b729390c74b1d55529da19df049e8527002eb8_1_1 | 0fe0edeeb580de911acdcb3567e44eed1467c34e0e4e152efa9aaf591afe28af |
Coding | codecontest | Write Python code to solve the task.
It was recycling day in Kekoland. To celebrate it Adil and Bera went to Central Perk where they can take bottles from the ground and put them into a recycling bin.
We can think Central Perk as coordinate plane. There are n bottles on the ground, the i-th bottle is located at positi... | Step 1: The problem requires us to calculate the minimum possible total distance Adil and Bera need to walk in order to put all bottles into the recycling bin.
Step 2: To solve this problem, we need to calculate the distances that Adil and Bera have to walk to pick up the bottles and put them into the recycling bin.
... | bf5858bfdb3a96665317f7d0ddf3fd0c74915f7bfbcc297d1bc7fe95903cd735_1_1 | 7e30992e8e41b363cf9fb919dc92c37004d5e5e727fcdcaec944b079f7ceb232 |
Coding | codecontest | Write Python code to solve the task.
It was recycling day in Kekoland. To celebrate it Adil and Bera went to Central Perk where they can take bottles from the ground and put them into a recycling bin.
We can think Central Perk as coordinate plane. There are n bottles on the ground, the i-th bottle is located at positi... | Step 1: This problem seeks to minimize the total distance Adil and Bera need to walk in order to put the bottles into the recycling bin. We need to calculate the optimal path for Adil and Bera.
Step 2: We need to find the distances between Adil and Bera's initial positions to the bottles and to the recycling bin.
St... | 0826c1e284af4603cb6655bfe5c2d4f894b8fb876e7207383bbd18ae88c22614_1_1 | 7e30992e8e41b363cf9fb919dc92c37004d5e5e727fcdcaec944b079f7ceb232 |
Coding | codecontest | Write Python code to solve the task.
It was recycling day in Kekoland. To celebrate it Adil and Bera went to Central Perk where they can take bottles from the ground and put them into a recycling bin.
We can think Central Perk as coordinate plane. There are n bottles on the ground, the i-th bottle is located at positi... | Step 1: This is a math problem related to determining the minimum possible total distance Adil and Bera need to walk in order to put all bottles into the recycling bin.
Step 2: We can think of it as an optimization problem, where we minimize the total distance while ensuring all bottles reach the recycling bin.
Step ... | 6ce68eb1e28a55ba507683bb547a0a9bb9ec43b96cd28ff403e1c8b76956944b_1_1 | 7e30992e8e41b363cf9fb919dc92c37004d5e5e727fcdcaec944b079f7ceb232 |
Coding | codecontest | Write Python code to solve the task.
Each New Year Timofey and his friends cut down a tree of n vertices and bring it home. After that they paint all the n its vertices, so that the i-th vertex gets color ci.
Now it's time for Timofey birthday, and his mother asked him to remove the tree. Timofey removes the tree in t... | Step 1:
The code is an implementation to solve the following problem:
Given a tree structure represented by vertices and edges, Timofey needs to find a vertex to hold in hands such that there are no subtrees with different colored vertices. We need to determine if there is such a vertex and, if so, its index.
Step 2:... | 82efe528242c71cbd02d162ce32147aa361493ed1cdecf6dd5ce0c2d2f532953_1_1 | 470238606a45404e8fa268e5c78c024dfd8e22a091f7dd543de30980368aa1fd |
Coding | codecontest | Write Python code to solve the task.
Each New Year Timofey and his friends cut down a tree of n vertices and bring it home. After that they paint all the n its vertices, so that the i-th vertex gets color ci.
Now it's time for Timofey birthday, and his mother asked him to remove the tree. Timofey removes the tree in t... | Step 1: To solve this problem, we first need to parse the input to create a representation of the tree and vertex colors.
Step 2: Once we have this representation, we need to perform a depth-first search (DFS) to check if there is a vertex that Timofey can take in hands without being annoyed by subtrees of different ... | 2c01d4755fb0d26089f8c5c7e449aa29f4d556bbb9d638f40573a9fe470bce45_1_1 | 470238606a45404e8fa268e5c78c024dfd8e22a091f7dd543de30980368aa1fd |
Coding | codecontest | Write Python code to solve the task.
Each New Year Timofey and his friends cut down a tree of n vertices and bring it home. After that they paint all the n its vertices, so that the i-th vertex gets color ci.
Now it's time for Timofey birthday, and his mother asked him to remove the tree. Timofey removes the tree in t... | Step 1: To solve this problem, we need to traverse the tree and check for each vertex if there is a subtree that contains vertices of different colors. We also need to consider the situation where the whole tree is not considered a subtree.
Step 2: We can use a recursive function to traverse the tree and check for su... | 353d54bc39ad3f4b518f6780a72215ea4a89728f7e3c174ffba522d97552386d_1_1 | 470238606a45404e8fa268e5c78c024dfd8e22a091f7dd543de30980368aa1fd |
Coding | codecontest | Write Python code to solve the task.
After the big birthday party, Katie still wanted Shiro to have some more fun. Later, she came up with a game called treasure hunt. Of course, she invited her best friends Kuro and Shiro to play with her.
The three friends are very smart so they passed all the challenges very quickl... | Step 1: The function maxBeau takes a string representing a ribbon as input and returns the beauty of the ribbon.
Step 2: To calculate the beauty, the function first checks if the length of the ribbon is 1 and all characters in the ribbon are the same. If this is the case, it returns len(txt)-1
Step 3: If the ribbon ... | f92389c8f295313f5625c1680c8c5b961e70f2b0fd823db0c59290d8f656b6b4_1_1 | d123555b16547b5840be46e0ba98e2543f3404696ed738b25b7979a0a140b9de |
Coding | codecontest | Write Python code to solve the task.
After the big birthday party, Katie still wanted Shiro to have some more fun. Later, she came up with a game called treasure hunt. Of course, she invited her best friends Kuro and Shiro to play with her.
The three friends are very smart so they passed all the challenges very quickl... | Step 1: The problem requires us to determine the winner of the game based on the maximum beauty of the ribbons after a specified number of turns.
Step 2: We need to calculate the beauty of each ribbon after each cat makes a specific number of changes, and then find the winner based on the maximum beauty.
Step 3: To ... | d06a1a0d19a0664fb160d65d0c36373fabd7627003737076337af1934a58b78d_1_1 | d123555b16547b5840be46e0ba98e2543f3404696ed738b25b7979a0a140b9de |
Coding | codecontest | Write Python code to solve the task.
After the big birthday party, Katie still wanted Shiro to have some more fun. Later, she came up with a game called treasure hunt. Of course, she invited her best friends Kuro and Shiro to play with her.
The three friends are very smart so they passed all the challenges very quickl... | Step 1: The given problem involves determining the winner of a game based on the beauty of a ribbon, which is defined as the maximum number of times one of its subribbons appears.
Step 2: The game consists of n turns, during each turn, the cats must change exactly one color in their ribbon to an arbitrary different c... | 23bbd5510ecfd0ae90f65e2349ea19beda394d329229f38d88dfd294b138b42a_1_1 | d123555b16547b5840be46e0ba98e2543f3404696ed738b25b7979a0a140b9de |
Coding | codecontest | Write Python code to solve the task.
Gennady is one of the best child dentists in Berland. Today n children got an appointment with him, they lined up in front of his office.
All children love to cry loudly at the reception at the dentist. We enumerate the children with integers from 1 to n in the order they go in the... | Step 1: The problem requires checking the confidence level of the children after Gennady treats each child.
Step 2: We need to check if the confidence levels of the children fall below zero and take necessary actions accordingly.
Step 3: We also need to maintain information about the confidence levels and the seque... | d243748b1a6fe9f9b7f0a56d5e3a7350b41d0e44a6870af7258bd19c1e9181ef_1_1 | 611fdc0277ab09eeb347bf6d003ce85e04209f0e62e009fb23e43f333a2fd1f5 |
Coding | codecontest | Write Python code to solve the task.
Gennady is one of the best child dentists in Berland. Today n children got an appointment with him, they lined up in front of his office.
All children love to cry loudly at the reception at the dentist. We enumerate the children with integers from 1 to n in the order they go in the... | Step 1: The problem requires simulating the process of Gennady treating the children's teeth in the correct order while handling their confidence levels and volume of their cries.
Step 2: We need to iterate through the children in the line, decrease confidence levels based on the cry's volume, and handle chain reacti... | a44fde7910406de8e77216745021b74633790238391eff17e8820075e913273a_1_1 | 611fdc0277ab09eeb347bf6d003ce85e04209f0e62e009fb23e43f333a2fd1f5 |
Coding | codecontest | Write Python code to solve the task.
Gennady is one of the best child dentists in Berland. Today n children got an appointment with him, they lined up in front of his office.
All children love to cry loudly at the reception at the dentist. We enumerate the children with integers from 1 to n in the order they go in the... | Step 1: The problem requires simulating the process of treating children in the dentist's office based on their confidence and volume of crying.
Step 2: We need to keep track of whether the children will remain in the line or leave, and modify the confidence of the remaining children accordingly.
Step 3: We can us... | 2e3a5f85a43169e601ab7cdef109815d47e3f484e0d078ef3c10ce4dda6d014e_1_1 | 611fdc0277ab09eeb347bf6d003ce85e04209f0e62e009fb23e43f333a2fd1f5 |
Coding | codecontest | Write Python code to solve the task.
As you very well know, the whole Universe traditionally uses three-dimensional Cartesian system of coordinates. In this system each point corresponds to three real coordinates (x, y, z). In this coordinate system, the distance between the center of the Universe and the point is calc... | Step 1: The problem requires finding the three real numbers (x, y, z) that maximize the distance from the center of the Universe in the metric of mushroom scientists.
Step 2: The formula for the distance in the mushroom scientists' metric is xa·yb·zc, where the sum of x, y, z is at most S.
Step 3: We need to normali... | c50dc6509014e918b04b3d33068e97f784d45503aa925c6e1d3751808a1766ea_1_1 | ee6dd0a1696d08ce460ea2227038d210beef0e5c3fced590d10bb94939fc0b0f |
Coding | codecontest | Write Python code to solve the task.
As you very well know, the whole Universe traditionally uses three-dimensional Cartesian system of coordinates. In this system each point corresponds to three real coordinates (x, y, z). In this coordinate system, the distance between the center of the Universe and the point is calc... | Step 1: To solve this problem, we need to find the point (x, y, z) that maximizes the distance from the center of the Universe according to the mushroom scientists' metric.
Step 2: We'll start by reading the input values for S and the three numbers a, b, and c.
Step 3: Then we need to calculate the total of the thre... | b109e4c2ad52240529f781f5c982f3e267b9e9bf47112c04844bfc19f9615a8e_1_1 | ee6dd0a1696d08ce460ea2227038d210beef0e5c3fced590d10bb94939fc0b0f |
Coding | codecontest | Write Python code to solve the task.
As you very well know, the whole Universe traditionally uses three-dimensional Cartesian system of coordinates. In this system each point corresponds to three real coordinates (x, y, z). In this coordinate system, the distance between the center of the Universe and the point is calc... | Step 1: The problem requires us to find the coordinates (x, y, z) that maximize the distance to the center of the universe, based on the given metric.
Step 2: We can calculate the total sum of the given metric values and use it to calculate the coordinates (x, y, z).
Step 3: To meet the limitations, we need to ensur... | 15f8aaa0d924d611fc17ef13a0e6eb5ec68f1ceca2a745a6b89b664cffa6e242_1_1 | ee6dd0a1696d08ce460ea2227038d210beef0e5c3fced590d10bb94939fc0b0f |
Coding | codecontest | Write Python code to solve the task.
A particular name-recording system is used by N employees of a firm. Everyday, they have to enter their names into the system.
To make it easier to control the system, each employee has his/her name presented as a string of lowercase letters from 'a' to 'z' with the same length K. ... | Step 1: The problem requires finding the lexicographically minimal string that can be presented in the system to minimize the total amount of time spent by all employees.
Step 2: We need to consider the name of each employee, the slots required to present the string, and the time it takes to rotate it.
Step 3: We ha... | f5a1b017f282db947c00903873efb1d758e95ab10428b30d514fc0123f2c6c97_1_1 | 8c9e691c327f527ad6e9044d00625b63e0d773e4b37646f64d57cc5aa7131947 |
Coding | codecontest | Write Python code to solve the task.
A particular name-recording system is used by N employees of a firm. Everyday, they have to enter their names into the system.
To make it easier to control the system, each employee has his/her name presented as a string of lowercase letters from 'a' to 'z' with the same length K. ... | Step 1: The problem involves finding the least lexicographically default starting string S to minimize the total amount of time spent by all employees when entering their names into the system.
Step 2: We need to consider the character positions in each name and choose the character that occurs in the middle of the s... | 1069c44a9d33b7e8ad765292f53f79868a5c5455ef8b8d14277b151c76321acb_1_1 | 8c9e691c327f527ad6e9044d00625b63e0d773e4b37646f64d57cc5aa7131947 |
Coding | codecontest | Write Python code to solve the task.
A particular name-recording system is used by N employees of a firm. Everyday, they have to enter their names into the system.
To make it easier to control the system, each employee has his/her name presented as a string of lowercase letters from 'a' to 'z' with the same length K. ... | Step 1: The problem requires finding the least lexicographically default starting string S to be presented in the system so that the total amount of time spent by all employees is minimized
Step 2: We need to iterate through the list of employee names and capture the least lexicographically default starting string S
... | 66a246cf78aa12440e60bf12c6bd873ee4bb7309fe3c28bb588d243ee1b4fbd9_1_1 | 8c9e691c327f527ad6e9044d00625b63e0d773e4b37646f64d57cc5aa7131947 |
Coding | codecontest | Write Python code to solve the task.
— Hey folks, how do you like this problem?
— That'll do it.
BThero is a powerful magician. He has got n piles of candies, the i-th pile initially contains a_i candies. BThero can cast a copy-paste spell as follows:
1. He chooses two piles (i, j) such that 1 ≤ i, j ≤ n and i ≠... | Step 1: The problem asks us to find the maximum number of times BThero can cast the spell without losing his power.
Step 2: We need to consider the conditions under which he loses his power and figure out the maximum number of times he can cast the spell before that happens.
Step 3: We can start by parsing the inpu... | f3a4b270257a7f830abfea583f44b3617f753124a6c33159f2daf89e9c74e4c9_1_1 | 19bad04babb4b62227c76df790c4ec662042d6ac4388a8bb3fe8faf9b066c966 |
Coding | codecontest | Write Python code to solve the task.
— Hey folks, how do you like this problem?
— That'll do it.
BThero is a powerful magician. He has got n piles of candies, the i-th pile initially contains a_i candies. BThero can cast a copy-paste spell as follows:
1. He chooses two piles (i, j) such that 1 ≤ i, j ≤ n and i ≠... | Step 1: To solve this problem, we need to iterate through each test case and calculate the maximum number of times BThero can cast the spell without losing his magic power.
Step 2: We need to consider the constraint that if a pile contains strictly more than k candies, he loses his magic power.
Step 3: We can simpli... | 6991d3c8c569eb9bd66e6190d52c7a56d8c9db6265fe426071e13754ac2d6757_1_1 | 19bad04babb4b62227c76df790c4ec662042d6ac4388a8bb3fe8faf9b066c966 |
Coding | codecontest | Write Python code to solve the task.
— Hey folks, how do you like this problem?
— That'll do it.
BThero is a powerful magician. He has got n piles of candies, the i-th pile initially contains a_i candies. BThero can cast a copy-paste spell as follows:
1. He chooses two piles (i, j) such that 1 ≤ i, j ≤ n and i ≠... | Step 1: The problem is asking for the maximum number of times BThero can cast a spell without losing his magic powers.
Step 2: We can start by iterating through each test case and perform the given operations to determine the maximum number of times the spell can be cast.
Step 3: The solve function sorts the input ... | a3631cd60f2e865c596f6a7d354cce668c055c1a3cbb5fbbd8ed140ae43bce91_1_1 | 19bad04babb4b62227c76df790c4ec662042d6ac4388a8bb3fe8faf9b066c966 |
Coding | codecontest | Write Python code to solve the task.
Nowadays, most of the internet advertisements are not statically linked to a web page. Instead, what will be shown to the person opening a web page is determined within 100 milliseconds after the web page is opened. Usually, multiple companies compete for each ad slot on the web pag... | Step 1: To solve this problem, we need to implement an algorithm to calculate the expected value that the winner will have to pay in a second-price auction.
Step 2: We will need to consider each company's bid preferences and calculate the probabilities for different bids.
Step 3: Then, we can use these probabilities... | 0b85b15813a588002da5be57c576bb8b5c9ca248586773e2c5b12dad16a99e6d_1_1 | eb18990462e7b798f8199496aaad136596b81f92d515ef4b5e32c5382ef8271b |
Coding | codecontest | Write Python code to solve the task.
Nowadays, most of the internet advertisements are not statically linked to a web page. Instead, what will be shown to the person opening a web page is determined within 100 milliseconds after the web page is opened. Usually, multiple companies compete for each ad slot on the web pag... | Step 1: The given problem requires us to calculate the expected value for a second-price auction among n companies.
Step 2: We are given the range of bid preferences for each company and have to compute the expected amount the winner will have to pay.
Step 3: The solution seems to involve iterating through all possi... | a150f9920d687d5901cf63f2e96c12b80c840ff5cbe991ac1039147777bd2b46_1_1 | eb18990462e7b798f8199496aaad136596b81f92d515ef4b5e32c5382ef8271b |
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