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 |
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Coding | codecontest | Write Python code to solve the task.
You are given sequence a1, a2, ..., an and m queries lj, rj (1 ≤ lj ≤ rj ≤ n). For each query you need to print the minimum distance between such pair of elements ax and ay (x ≠ y), that:
* both indexes of the elements lie within range [lj, rj], that is, lj ≤ x, y ≤ rj;
* the ... | Step 1: We need to find the minimum distance between two elements in a given range such that the elements are equal.
Step 2: We can iterate through each query and find the required pair of elements within the specified range.
Step 3: When we find the pair, we can calculate their distance and keep track of the minimu... | 00f3c2b35d8c183257c0425c280e1a67485c3f35beeedbe240da7494f18de06a_1_1 | cf4843bbdf6004781084cea14d7255dd5429cc7269fd8b5a3aeb2345e7783bf2 |
Coding | codecontest | Write Python code to solve the task.
You are given sequence a1, a2, ..., an and m queries lj, rj (1 ≤ lj ≤ rj ≤ n). For each query you need to print the minimum distance between such pair of elements ax and ay (x ≠ y), that:
* both indexes of the elements lie within range [lj, rj], that is, lj ≤ x, y ≤ rj;
* the ... | Step 1: We need to find the minimum distance between two equal elements within a given range for a series of queries.
Step 2: We can start by creating a function to find the minimum distance between two equal elements within a given range.
Step 3: Then we can iterate through the queries and apply the function to fin... | cd036670d3144c7a2144bb571569293940f0a4f806ba70fcdd7e63b1ccccc8f1_1_1 | cf4843bbdf6004781084cea14d7255dd5429cc7269fd8b5a3aeb2345e7783bf2 |
Coding | codecontest | Write Python code to solve the task.
You are given sequence a1, a2, ..., an and m queries lj, rj (1 ≤ lj ≤ rj ≤ n). For each query you need to print the minimum distance between such pair of elements ax and ay (x ≠ y), that:
* both indexes of the elements lie within range [lj, rj], that is, lj ≤ x, y ≤ rj;
* the ... | Step 1: To solve this problem, we need to iterate through each query and find the minimum distance between the pair of elements that satisfy the given conditions.
Step 2: We need to find a pair of elements (ax, ay) such that their indexes lie within the given range and the values of the elements are equal.
Step 3: S... | 06ac51081285c0fe6d4126d7647d6882daa8782d587109f45eb789cc839bdfe8_1_1 | cf4843bbdf6004781084cea14d7255dd5429cc7269fd8b5a3aeb2345e7783bf2 |
Coding | codecontest | Write Python code to solve the task.
Luckily, Serval got onto the right bus, and he came to the kindergarten on time. After coming to kindergarten, he found the toy bricks very funny.
He has a special interest to create difficult problems for others to solve. This time, with many 1 × 1 × 1 toy bricks, he builds up a 3... | Step 1: We need to reconstruct a 3D object based on the front view, left view, and top view of the object provided by the friend.
Step 2: We can start by analyzing the view given and how the height of the object can be determined from each view.
Step 3: Then we should create a plan to reconstruct the object based on... | cb388821243f688ae83cad9b4e8846ced7569e5cb685cd5627b2c8e332beec0c_1_1 | 2f9744bf196f33ad69a4c665de7cda1cd93108b4e7a7661285617579d080c644 |
Coding | codecontest | Write Python code to solve the task.
Luckily, Serval got onto the right bus, and he came to the kindergarten on time. After coming to kindergarten, he found the toy bricks very funny.
He has a special interest to create difficult problems for others to solve. This time, with many 1 × 1 × 1 toy bricks, he builds up a 3... | Step 1: To solve this problem, we need to reconstruct the 3D object based on the front, left, and top views.
Step 2: We should consider the maximum height of each column in the front and left views to determine the height of the object.
Step 3: By comparing the front, left, and top views, we can reconstruct the obje... | 51d4e9382fdecd23ec8d746cfcdb0423738cfb704f1eeb3bca69c806c2b086f9_1_1 | 2f9744bf196f33ad69a4c665de7cda1cd93108b4e7a7661285617579d080c644 |
Coding | codecontest | Write Python code to solve the task.
Luckily, Serval got onto the right bus, and he came to the kindergarten on time. After coming to kindergarten, he found the toy bricks very funny.
He has a special interest to create difficult problems for others to solve. This time, with many 1 × 1 × 1 toy bricks, he builds up a 3... | Step 1: We need to restore the 3-dimensional matrix based on the given front, left, and top views.
Step 2: We can start by creating a function to restore the matrix based on the given views.
Step 3: We also need to consider the logic for mapping the front, left, and top views to the 3D matrix.
Step 4: We should als... | 65e842dae61dfe6cc0fe6825f1e4df9ba7d2b81bfa7983dee41bbc302da53261_1_1 | 2f9744bf196f33ad69a4c665de7cda1cd93108b4e7a7661285617579d080c644 |
Coding | codecontest | Write Python code to solve the task.
Two villages are separated by a river that flows from the north to the south. The villagers want to build a bridge across the river to make it easier to move across the villages.
The river banks can be assumed to be vertical straight lines x = a and x = b (0 < a < b).
The west vil... | Step 1: We need to find the pair of points on the left and right banks to minimize the total distance between the villages.
Step 2: We can start by calculating the distances between each pair of points and then adding the length of the path from the eastern village to the point on the right bank.
Step 3: We should c... | 2f4673fb79a9c4b2dd720ab7852c77a0669a725a5e41daa7bc194ccd8eccd1a9_1_1 | b99d9305998842d821657acf996818c2b8eb6b6b0dcdd5bb63ac9422e2f3ab22 |
Coding | codecontest | Write Python code to solve the task.
Two villages are separated by a river that flows from the north to the south. The villagers want to build a bridge across the river to make it easier to move across the villages.
The river banks can be assumed to be vertical straight lines x = a and x = b (0 < a < b).
The west vil... | Step 1: To minimize the total distance between the villages, we need to iterate through all possible combinations of points on the left and right banks and calculate the total distance for each combination.
Step 2: We can start by taking each point on the left bank and calculating the distance to each point on the ri... | f903237dd11f428e52190905fdf0eb7741575556178c712e99daf63cf57d8d30_1_1 | b99d9305998842d821657acf996818c2b8eb6b6b0dcdd5bb63ac9422e2f3ab22 |
Coding | codecontest | Write Python code to solve the task.
Two villages are separated by a river that flows from the north to the south. The villagers want to build a bridge across the river to make it easier to move across the villages.
The river banks can be assumed to be vertical straight lines x = a and x = b (0 < a < b).
The west vil... | Step 1: We need to find the pair of points on the left and right banks that minimize the total distance between the villages.
Step 2: We can start by calculating the distance between each pair of points and find the minimum.
Step 3: Then, we can output the indices of the pair of points that minimize the total distan... | b08ac3e27ede985d07029bac60bb1e05cb713e5e7b88bc950e745d1429e0b9f6_1_1 | b99d9305998842d821657acf996818c2b8eb6b6b0dcdd5bb63ac9422e2f3ab22 |
Coding | codecontest | Write Python code to solve the task.
You have a description of a lever as string s. We'll represent the string length as record |s|, then the lever looks as a horizontal bar with weights of length |s| - 1 with exactly one pivot. We will assume that the bar is a segment on the Ox axis between points 0 and |s| - 1.
The ... | Step 1: We need to determine if the lever will be in balance or not based on the description and weights of the lever.
Step 2: We can start by finding the position of the pivot and then calculate the total mass on each side of the pivot.
Step 3: After that, we can compare the torques on each side to determine if the... | cfb97d16cc0a58b26c93b6b74907ed04cb0125fb681d82b20ff744bf861f8575_1_1 | 2370123b2a2e004a83284452c4af3211818612aed086da76beaadc816914fbc9 |
Coding | codecontest | Write Python code to solve the task.
You have a description of a lever as string s. We'll represent the string length as record |s|, then the lever looks as a horizontal bar with weights of length |s| - 1 with exactly one pivot. We will assume that the bar is a segment on the Ox axis between points 0 and |s| - 1.
The ... | Step 1: We need to determine if the lever is balanced, tilted to the left, or tilted to the right based on the lever description.
Step 2: The pivot location is crucial in determining the balance of the lever.
Step 3: We can start by locating the pivot and calculate the total moment on each side of the pivot to deter... | e56b546261ce26658d4ea65b7b4045c3ef98fb6892abc4ddbe6ca01c5e72154c_1_1 | 2370123b2a2e004a83284452c4af3211818612aed086da76beaadc816914fbc9 |
Coding | codecontest | Write Python code to solve the task.
You have a description of a lever as string s. We'll represent the string length as record |s|, then the lever looks as a horizontal bar with weights of length |s| - 1 with exactly one pivot. We will assume that the bar is a segment on the Ox axis between points 0 and |s| - 1.
The ... | Step 1: We need to calculate the torque on both sides of the pivot and determine if the lever will be in balance or tilt to the left or right.
Step 2: We can start by finding the distance of each weight from the pivot, and then calculate the torque by multiplying the mass by the distance.
Step 3: We need to sum the ... | 07f1c4570f7657bf3994d7d8ebcafb67fa418bd491ee648c5c4df4e76885d693_1_1 | 2370123b2a2e004a83284452c4af3211818612aed086da76beaadc816914fbc9 |
Coding | codecontest | Write Python code to solve the task.
There are n Imperial stormtroopers on the field. The battle field is a plane with Cartesian coordinate system. Each stormtrooper is associated with his coordinates (x, y) on this plane.
Han Solo has the newest duplex lazer gun to fight these stormtroopers. It is situated at the po... | Step 1: We need to find the minimum number of shots Han Solo needs to defeat all the stormtroopers.
Step 2: To do this, we can calculate the slope of the line from the gun to each stormtrooper and group the stormtroopers by their slope.
Step 3: Then, the minimum number of shots needed is the number of unique slopes.... | 1675adf69d06be249f9f2919a5dd96e07b405cd7dbe8d091d722165ad0a25b6b_1_1 | 7152730f4fd64f8a7c8258d728111722a70c94cbf90fcfb5475640bf049e2206 |
Coding | codecontest | Write Python code to solve the task.
There are n Imperial stormtroopers on the field. The battle field is a plane with Cartesian coordinate system. Each stormtrooper is associated with his coordinates (x, y) on this plane.
Han Solo has the newest duplex lazer gun to fight these stormtroopers. It is situated at the po... | Step 1: To solve this problem, we need to determine the minimum number of shots Han Solo needs to defeat all the stormtroopers.
Step 2: We can start by calculating the slopes of the lines formed by the gun and each stormtrooper, then count the unique slopes, and that will give us the minimum number of shots needed.
S... | f20c0b99159fc264cb951e5010e713b8f02d942cc3482c83b5afc60288e0ba72_1_1 | 7152730f4fd64f8a7c8258d728111722a70c94cbf90fcfb5475640bf049e2206 |
Coding | codecontest | Write Python code to solve the task.
There are n Imperial stormtroopers on the field. The battle field is a plane with Cartesian coordinate system. Each stormtrooper is associated with his coordinates (x, y) on this plane.
Han Solo has the newest duplex lazer gun to fight these stormtroopers. It is situated at the po... | Step 1: We need to determine the minimum number of shots Han Solo needs to defeat all the stormtroopers.
Step 2: We can calculate the slope of the line from each stormtrooper to the gun.
Step 3: Since the gun is at point (x0, y0), we can calculate the slope using the formula (y - y0) / (x - x0).
Step 4: If the slop... | fc012185adc429b3ebe39b3a4b9235af254d28bffc071f7fdcfc7facba327609_1_1 | 7152730f4fd64f8a7c8258d728111722a70c94cbf90fcfb5475640bf049e2206 |
Coding | codecontest | Write Python code to solve the task.
You are given a sequence a consisting of n integers. Find the maximum possible value of <image> (integer remainder of ai divided by aj), where 1 ≤ i, j ≤ n and ai ≥ aj.
Input
The first line contains integer n — the length of the sequence (1 ≤ n ≤ 2·105).
The second line contains... | Step 1: To find the maximum remainder value, we need to pair each integer with all the integers that are less than it and find the maximum remainder when divided.
Step 2: We can start by sorting the sequence in non-decreasing order so that we can easily compare each integer with the ones that are less than it.
Step 3... | 6d287ec66ef36608b60b13845707d32b6efab65e39b82a936866bab2967ca2ae_1_1 | cc7622d1e9d6784eae049d5acbb928cb7ebae79517fba9b53a95f6edd455203f |
Coding | codecontest | Write Python code to solve the task.
You are given a sequence a consisting of n integers. Find the maximum possible value of <image> (integer remainder of ai divided by aj), where 1 ≤ i, j ≤ n and ai ≥ aj.
Input
The first line contains integer n — the length of the sequence (1 ≤ n ≤ 2·105).
The second line contains... | Step 1: We need to find the maximum possible value of (ai % aj) where ai >= aj.
Step 2: One way to approach this problem is to sort the sequence in descending order and then iterate through the sorted sequence to find the maximum value of (ai % aj).
Step 3: We can create a nested loop to compare each pair of element... | 6b3261ee606d4377cee8b4d53602df742dad0b121b01b9708e78491365adec6d_1_1 | cc7622d1e9d6784eae049d5acbb928cb7ebae79517fba9b53a95f6edd455203f |
Coding | codecontest | Write Python code to solve the task.
You are given a sequence a consisting of n integers. Find the maximum possible value of <image> (integer remainder of ai divided by aj), where 1 ≤ i, j ≤ n and ai ≥ aj.
Input
The first line contains integer n — the length of the sequence (1 ≤ n ≤ 2·105).
The second line contains... | Step 1: To find the maximum possible value of (ai % aj), we need to compare each pair of elements in the sequence.
Step 2: We can start by sorting the sequence in non-decreasing order to simplify the comparison process.
Step 3: Then we can iterate through the sequence to find the maximum remainder for each element, ... | c24d85773e0539f603ef56220b9aa97eb1e875eda4f7eae780d52fab8ec2bd32_1_1 | cc7622d1e9d6784eae049d5acbb928cb7ebae79517fba9b53a95f6edd455203f |
Coding | codecontest | Write Python code to solve the task.
<image>
As some of you know, cubism is a trend in art, where the problem of constructing volumetrical shape on a plane with a combination of three-dimensional geometric shapes comes to the fore.
A famous sculptor Cicasso, whose self-portrait you can contemplate, hates cubism. He ... | Step 1: We need to find the minimum length of a rod that can be added to the existing rods in order to make a convex polygon with (n+1) vertices and a non-zero area.
Step 2: We can start by checking if it's possible to make a convex polygon with the existing rods, and if not, we calculate the minimum length of the ad... | 59907ab4dc541ff0b57a852015f752e5e490936ace27b587a4fa5c4e711dbe16_1_1 | 3220cf3642d0c0bbc3acf4e15f30fedf4c2dae175d2b3f8a6cc346fc47ccb12e |
Coding | codecontest | Write Python code to solve the task.
<image>
As some of you know, cubism is a trend in art, where the problem of constructing volumetrical shape on a plane with a combination of three-dimensional geometric shapes comes to the fore.
A famous sculptor Cicasso, whose self-portrait you can contemplate, hates cubism. He ... | Step 1: We need to determine the minimum length of the additional rod required to form a convex polygon with (n + 1) vertices and nonzero area.
Step 2: We can start by sorting the input rods in non-decreasing order.
Step 3: Then, we can calculate the perimeter of the polygon formed by the given rods and check whethe... | 79e25664f3cfc3aba440c50e80b25039183779efd5156a1d1f973058bca4299e_1_1 | 3220cf3642d0c0bbc3acf4e15f30fedf4c2dae175d2b3f8a6cc346fc47ccb12e |
Coding | codecontest | Write Python code to solve the task.
<image>
As some of you know, cubism is a trend in art, where the problem of constructing volumetrical shape on a plane with a combination of three-dimensional geometric shapes comes to the fore.
A famous sculptor Cicasso, whose self-portrait you can contemplate, hates cubism. He ... | Step 1: The problem requires us to find the minimum length of the additional rod needed to create a convex polygon with n+1 vertices from the given rods.
Step 2: We need to consider the fact that a convex polygon can only be formed if the sum of the lengths of any n-1 rods is greater than the length of the nth rod.
S... | df93ca685ba22e37187264a9a39b0b75f98f8b5aa9294807b9e57818c7b73bd9_1_1 | 3220cf3642d0c0bbc3acf4e15f30fedf4c2dae175d2b3f8a6cc346fc47ccb12e |
Coding | codecontest | Write Python code to solve the task.
One day Chini while digging his ancestral farmland found the 2 boxes. He opened the 1st box, it was empty while in the second, there was 3 piles of gold coins. Whenever he chooses a pile of Y coins (y ≥ 1) from 2nd box, the coins in the 1st box increases by Y but only one gold coin... | Step 1: We need to find the maximum gold coins Chini can take with him after repeating the operation N times.
Step 2: We should consider the optimal strategy to choose the piles in order to maximize the number of coins he can take.
Step 3: One possible strategy is to always choose the pile with the maximum number of... | 920d749d25fe07524e8b8ef28193ec94b83f93574cb54052c906ce1acb3ad06d_1_1 | eaebca9bcd045f045ee4a09b35daee4b3c434ea17f979cffcf05f676f2c9c172 |
Coding | codecontest | Write Python code to solve the task.
One day Chini while digging his ancestral farmland found the 2 boxes. He opened the 1st box, it was empty while in the second, there was 3 piles of gold coins. Whenever he chooses a pile of Y coins (y ≥ 1) from 2nd box, the coins in the 1st box increases by Y but only one gold coin... | Step 1: We need to find the maximum number of coins Chini can take with him after performing the given operations.
Step 2: We can start by creating a function to calculate the maximum number of coins he can take based on the given piles of coins and the number of operations performed.
Step 3: We should consider the ... | a34effc57f72ae2316a0c8244de91064d2191b4113ac87d05415e69f69e83002_1_1 | eaebca9bcd045f045ee4a09b35daee4b3c434ea17f979cffcf05f676f2c9c172 |
Coding | codecontest | Write Python code to solve the task.
One day Chini while digging his ancestral farmland found the 2 boxes. He opened the 1st box, it was empty while in the second, there was 3 piles of gold coins. Whenever he chooses a pile of Y coins (y ≥ 1) from 2nd box, the coins in the 1st box increases by Y but only one gold coin... | Step 1: We need to find the maximum number of coins Chini can take from the piles by following the given rules of operation.
Step 2: We can start by considering different strategies for selecting the piles to maximize the number of coins gained.
Step 3: It seems that selecting the pile with the maximum number of coi... | fcaebd99e2d5bfda2ef0614d4524ee683e68f28059dcc247cab4963253230664_1_1 | eaebca9bcd045f045ee4a09b35daee4b3c434ea17f979cffcf05f676f2c9c172 |
Coding | codecontest | Write Python code to solve the task.
Chef likes strings a lot but moreover he likes good strings. Chef calls a string str a good string if str starts and ends at different characters. For eg : strings such as abab , baccba , abc are all good strings whereas strings like aba, baab , baacaab are not good at all .
Today, ... | Step 1: We need to count the number of good strings in the chef's special string based on the given queries.
Step 2: A good string starts and ends at different characters, and its starting index Si and ending index Ei must satisfy the given constraints.
Step 3: We can start by creating a function to count the number... | 2be969a07feb2f245a9f7f7d0c15ebd6105a4c500e9b3f59df501ddb90314575_1_1 | e2c7bea34b074ec3013255a8edaaf410eff4b6c4f965c93087bfe1280517cccc |
Coding | codecontest | Write Python code to solve the task.
Chef likes strings a lot but moreover he likes good strings. Chef calls a string str a good string if str starts and ends at different characters. For eg : strings such as abab , baccba , abc are all good strings whereas strings like aba, baab , baacaab are not good at all .
Today, ... | Step 1: We need to count the number of good strings in the specified range for each query.
Step 2: A good string starts and ends at different characters and the starting and ending indices of the substring must satisfy L <= Si < Ei <= R.
Step 3: We can start by writing a function to check if a substring is a good st... | e2348d557d0128f4f1b7a7409223a5aece278ca52a7e17947f8577fac16a4ead_1_1 | e2c7bea34b074ec3013255a8edaaf410eff4b6c4f965c93087bfe1280517cccc |
Coding | codecontest | Write Python code to solve the task.
Chef likes strings a lot but moreover he likes good strings. Chef calls a string str a good string if str starts and ends at different characters. For eg : strings such as abab , baccba , abc are all good strings whereas strings like aba, baab , baacaab are not good at all .
Today, ... | Step 1: We need to count the number of good strings in the given range for each query, where a good string starts and ends with different characters.
Step 2: We can start by creating a function to count the number of good strings for a given range and characters a and b.
Step 3: Then we can iterate through the queri... | 8f0a44cac6c7af64f2e370a32c403708fb5714af262850ef1d5300c56d42f954_1_1 | e2c7bea34b074ec3013255a8edaaf410eff4b6c4f965c93087bfe1280517cccc |
Coding | codecontest | Write Python code to solve the task.
Little Petya often travels to his grandmother in the countryside. The grandmother has a large garden, which can be represented as a rectangle 1 × n in size, when viewed from above. This rectangle is divided into n equal square sections. The garden is very unusual as each of the squa... | Step 1: To find the section that maximizes the number of watered sections, we will need to iterate through each section and calculate the number of watered sections if we create artificial rain above each section.
Step 2: For each section, we will iterate to the left and right and count the number of watered sections... | cff43e3b5b5361026100c15845caa9ef36a12384c7efa8eeb76df095ad5c0ae0_1_1 | cd6624bfd1bcf06f1bdfb2ea3a6e536c1251ea42d7fe4fe0bc26fab34cb89eef |
Coding | codecontest | Write Python code to solve the task.
Little Petya often travels to his grandmother in the countryside. The grandmother has a large garden, which can be represented as a rectangle 1 × n in size, when viewed from above. This rectangle is divided into n equal square sections. The garden is very unusual as each of the squa... | Step 1: To solve this problem, we need to find the section that when watered, it will cover the maximum number of other sections.
Step 2: We can approach this problem by iterating through the sections, calculating the number of watered sections for each section, and keeping track of the maximum number found so far.
S... | 4dee7a30b28db30b70ffbcb77225a1ce95fc787a198fad15d0bb1850306dd7ff_1_1 | cd6624bfd1bcf06f1bdfb2ea3a6e536c1251ea42d7fe4fe0bc26fab34cb89eef |
Coding | codecontest | Write Python code to solve the task.
Little Petya often travels to his grandmother in the countryside. The grandmother has a large garden, which can be represented as a rectangle 1 × n in size, when viewed from above. This rectangle is divided into n equal square sections. The garden is very unusual as each of the squa... | Step 1: To maximize the number of watered sections when creating artificial rain, we need to iterate through each section and calculate how many sections it will water.
Step 2: We should consider both left and right sides when calculating the number of watered sections.
Step 3: Let's create a plan to implement the s... | da10af178b53b02bb49986b0db63756f8e863d6c5bafcf3e197f5ff106f910c0_1_1 | cd6624bfd1bcf06f1bdfb2ea3a6e536c1251ea42d7fe4fe0bc26fab34cb89eef |
Coding | codecontest | Write Python code to solve the task.
Duff is addicted to meat! Malek wants to keep her happy for n days. In order to be happy in i-th day, she needs to eat exactly ai kilograms of meat.
<image>
There is a big shop uptown and Malek wants to buy meat for her from there. In i-th day, they sell meat for pi dollars per ki... | Step 1: To minimize the total amount spent, we need to optimize the buying strategy for each day.
Step 2: We should iterate through the days and buy the meat that minimizes the cost for each day.
Step 3: We can create a plan to implement a solution based on these thoughts.
```python
# Step 4: Define a function to s... | 26960776efac0f721cf5d97ccc4d8efeedd3bc20e9237b0ad1a92aaa3197f09d_1_1 | ac114387d608ad2135452cdaeb609331fc7d01c2eaafb57556cec6b1908a2dc3 |
Coding | codecontest | Write Python code to solve the task.
Duff is addicted to meat! Malek wants to keep her happy for n days. In order to be happy in i-th day, she needs to eat exactly ai kilograms of meat.
<image>
There is a big shop uptown and Malek wants to buy meat for her from there. In i-th day, they sell meat for pi dollars per ki... | Step 1: To minimize the total money spent, we need to buy meat at the lowest cost possible for each day.
Step 2: We can create a plan to implement this solution based on Malek's options to buy arbitrary amount of meat each day and keep some meat for the future.
Step 3: We should also consider Malek's goal of minimiz... | 7b90ac45b8a6357e0ba0106c379a4362fdf5e7961c04aea9fa7c5e721b155acc_1_1 | ac114387d608ad2135452cdaeb609331fc7d01c2eaafb57556cec6b1908a2dc3 |
Coding | codecontest | Write Python code to solve the task.
Duff is addicted to meat! Malek wants to keep her happy for n days. In order to be happy in i-th day, she needs to eat exactly ai kilograms of meat.
<image>
There is a big shop uptown and Malek wants to buy meat for her from there. In i-th day, they sell meat for pi dollars per ki... | Step 1: We need to minimize the total cost of buying meat for Duff such that she gets exactly the amount of meat she needs over n days.
Step 2: We can think of this problem as a dynamic programming problem, where we keep track of the minimum cost for each amount of meat up to the current day.
Step 3: Let's consider ... | 393f2d44498c91659d42aa4ac4dd53f255cb175699ff6dde0f305219685c6ce7_1_1 | ac114387d608ad2135452cdaeb609331fc7d01c2eaafb57556cec6b1908a2dc3 |
Coding | codecontest | Write Python code to solve the task.
Duff is in love with lovely numbers! A positive integer x is called lovely if and only if there is no such positive integer a > 1 such that a2 is a divisor of x.
<image>
Malek has a number store! In his store, he has only divisors of positive integer n (and he has all of them). As... | Step 1: We need to find the biggest lovely number in Malek's store that is a divisor of the given positive integer n.
Step 2: Lovely numbers are those that are not divisible by any perfect square, except for 1.
Step 3: We need to determine the divisors of n and then check if each divisor is lovely.
Step 4: Then we ... | ee5b0a9721293455c5e6c9d595d0f788af011d21797d53dc988ddd536a137231_1_1 | cc641cc72b163a9c40065cda3989c2c96b20ba08c569fadabb30f572108af62c |
Coding | codecontest | Write Python code to solve the task.
Duff is in love with lovely numbers! A positive integer x is called lovely if and only if there is no such positive integer a > 1 such that a2 is a divisor of x.
<image>
Malek has a number store! In his store, he has only divisors of positive integer n (and he has all of them). As... | Step 1: To find the largest lovely number in Malek's store, we need to consider the divisors of n and check if they are lovely numbers.
Step 2: We can find all the divisors of n and then iterate through them to check if they are lovely.
Step 3: We should also consider the definition of a lovely number: no perfect sq... | 82d45006daf1e3d9a707e4515cfc77d4e28daa353623b8985dae1f768b9d62c4_1_1 | cc641cc72b163a9c40065cda3989c2c96b20ba08c569fadabb30f572108af62c |
Coding | codecontest | Write Python code to solve the task.
Duff is in love with lovely numbers! A positive integer x is called lovely if and only if there is no such positive integer a > 1 such that a2 is a divisor of x.
<image>
Malek has a number store! In his store, he has only divisors of positive integer n (and he has all of them). As... | Step 1: We need to find the largest lovely number in Malek's store, which consists of all divisors of a given positive integer n.
Step 2: Lovely numbers are those that do not have a divisor that is a perfect square greater than 1.
Step 3: We can start by finding all the divisors of the given positive integer n.
Step... | 1a10e996e56a45e803b798947cdef4edaca6c467c6eb95efc8cf3aaf1fad1a6f_1_1 | cc641cc72b163a9c40065cda3989c2c96b20ba08c569fadabb30f572108af62c |
Coding | codecontest | Write Python code to solve the task.
Ali baba did a trick on the forty thieves and was able to trap them inside a big cave which was the home of wild wolves. The thieves are without any weapons, only the chief of the thieves has knife. With no weapons they will not be able to fight with the wolves, so they decide to k... | Step 1: The problem requires us to find the position of the participant who survives after each test case.
Step 2: We need to figure out a pattern or formula based on the number of participants to find the surviving position.
Step 3: We also need to keep track of the counting and the position of the chief of the thi... | 3df05430460cbe1a314f601c136bdeb4837ef6165fbf74362c8a61013a8268cd_1_1 | f1aa66f0be587672b53a729b644882207836ed6c8bfbb6767c9e033d4c571d0a |
Coding | codecontest | Write Python code to solve the task.
Ali baba did a trick on the forty thieves and was able to trap them inside a big cave which was the home of wild wolves. The thieves are without any weapons, only the chief of the thieves has knife. With no weapons they will not be able to fight with the wolves, so they decide to k... | Step 1: The problem involves finding the position of the last person standing in the circle after every 2nd person leaves the circle.
Step 2: To solve the problem, we need to implement a function that simulates the process of the participants leaving the circle and returns the position of the last person standing.
St... | b25189c23b4bcb09a47debf768ef9ea461f07f460a4c2581dc2ee3136b7b61e4_1_1 | f1aa66f0be587672b53a729b644882207836ed6c8bfbb6767c9e033d4c571d0a |
Coding | codecontest | Write Python code to solve the task.
Ali baba did a trick on the forty thieves and was able to trap them inside a big cave which was the home of wild wolves. The thieves are without any weapons, only the chief of the thieves has knife. With no weapons they will not be able to fight with the wolves, so they decide to k... | Step 1: We need to find the position of the participant who survives in the game based on the provided input.
Step 2: We can use a mathematical approach to solve this problem, considering the pattern of elimination and determining the final survivor position using modulo arithmetic.
Step 3: Let's create a plan to im... | d73c2fea24dc1b415672a2430a36aa5c77abd3e848d03ed799edec14d2e0b551_1_1 | f1aa66f0be587672b53a729b644882207836ed6c8bfbb6767c9e033d4c571d0a |
Coding | codecontest | Write Python code to solve the task.
Let S(n) denote the sum of the digits in the decimal notation of n. For example, S(123) = 1 + 2 + 3 = 6.
We will call an integer n a Snuke number when, for all positive integers m such that m > n, \frac{n}{S(n)} \leq \frac{m}{S(m)} holds.
Given an integer K, list the K smallest Sn... | Step 1: We need to find the K smallest Snuke numbers that satisfy the given condition.
Step 2: To do this, we can start by writing a function to calculate the sum of the digits of a number.
Step 3: Then, we can iterate through positive integers and check the condition for each number to determine if it's a Snuke num... | 238bb5ddf1ad71a36e4b2efa9974775bf20fc3d09c8f1b1e6ef3f8a98909a4a1_1_1 | 03845ff6596dc85c5d8b0e649e0e635438b095edef50047a46fde7e7d0d39a2a |
Coding | codecontest | Write Python code to solve the task.
Let S(n) denote the sum of the digits in the decimal notation of n. For example, S(123) = 1 + 2 + 3 = 6.
We will call an integer n a Snuke number when, for all positive integers m such that m > n, \frac{n}{S(n)} \leq \frac{m}{S(m)} holds.
Given an integer K, list the K smallest Sn... | Step 1: To find the K smallest Snuke numbers, we can start by checking each number starting from 1 and calculate its Snuke number condition.
Step 2: We can create a function to calculate the Snuke number for a given integer n, then iterate through the integers starting from 1 and check if they satisfy the Snuke condi... | ff4161df9359baa83088b454829ebba52d27a62a3ab48e4193bfd214f3d11a22_1_1 | 03845ff6596dc85c5d8b0e649e0e635438b095edef50047a46fde7e7d0d39a2a |
Coding | codecontest | Write Python code to solve the task.
Let S(n) denote the sum of the digits in the decimal notation of n. For example, S(123) = 1 + 2 + 3 = 6.
We will call an integer n a Snuke number when, for all positive integers m such that m > n, \frac{n}{S(n)} \leq \frac{m}{S(m)} holds.
Given an integer K, list the K smallest Sn... | Step 1: We need to find the K smallest Snuke numbers.
Step 2: One way to approach this problem is to iterate through the positive integers and check if they satisfy the condition for being a Snuke number.
Step 3: We also need to consider the constraints and potential edge cases for large values of K and n.
Step 4: ... | de19c095ac1857f882a030124edc1caae6c8064f44354a5f023c3b67c826cb13_1_1 | 03845ff6596dc85c5d8b0e649e0e635438b095edef50047a46fde7e7d0d39a2a |
Coding | codecontest | Write Python code to solve the task.
Positive integer x is called divisor of positive integer y, if y is divisible by x without remainder. For example, 1 is a divisor of 7 and 3 is not divisor of 8.
We gave you an integer d and asked you to find the smallest positive integer a, such that
* a has at least 4 divisor... | Step 1: We need to find the smallest positive integer a that has at least 4 divisors, and the difference between any two divisors is at least d.
Step 2: We can start by writing a function to find the divisors of a number.
Step 3: Then we can iterate through positive integers and check if they satisfy the conditions,... | 233855182b334f26fec46b97a619a7b652f6ddf310167ab3aa37b926f381932d_1_1 | 1f5ca6df5787c584bbfe80a0fef4f7b4375fc38d4e1be31f5876dc9f6d100554 |
Coding | codecontest | Write Python code to solve the task.
Positive integer x is called divisor of positive integer y, if y is divisible by x without remainder. For example, 1 is a divisor of 7 and 3 is not divisor of 8.
We gave you an integer d and asked you to find the smallest positive integer a, such that
* a has at least 4 divisor... | Step 1: We need to find the smallest positive integer a such that it has at least 4 divisors and the difference between any two divisors is at least d.
Step 2: One way to tackle this problem is to generate numbers and check if they satisfy the given conditions.
Step 3: We can start by creating a function to check if... | 7342ffc4b1cc772491081ba8a6caa243c434c98b465486cac8d3af9f936db207_1_1 | 1f5ca6df5787c584bbfe80a0fef4f7b4375fc38d4e1be31f5876dc9f6d100554 |
Coding | codecontest | Write Python code to solve the task.
Positive integer x is called divisor of positive integer y, if y is divisible by x without remainder. For example, 1 is a divisor of 7 and 3 is not divisor of 8.
We gave you an integer d and asked you to find the smallest positive integer a, such that
* a has at least 4 divisor... | Step 1: To solve this problem, we need to find the smallest positive integer a that has at least 4 divisors and the difference between any two divisors of a is at least d.
Step 2: We can start by creating a function to find the number of divisors of a given number.
Step 3: Then we can iterate through the positive in... | 0eb92fb83d60f73d71b1e477ae1cc08db442c110ce723d16e7269d699c2cfd6c_1_1 | 1f5ca6df5787c584bbfe80a0fef4f7b4375fc38d4e1be31f5876dc9f6d100554 |
Coding | codecontest | Write Python code to solve the task.
You have n distinct points (x_1, y_1),…,(x_n,y_n) on the plane and a non-negative integer parameter k. Each point is a microscopic steel ball and k is the attract power of a ball when it's charged. The attract power is the same for all balls.
In one operation, you can select a ball... | Step 1:
We need to find the minimum number of operations to move all the balls to the same position, or report that it is impossible.
We should consider the attract power of the balls and the distance between them to determine if it's possible.
We can start by creating a function to calculate the Manhattan distance be... | 442089d77f29e7ddabd23b731b07cc04447b56c8c283ebd7b7c89edc5dee89db_1_1 | 3e352a1fad592a8357b6c37a649ee0180f7f8a9c66806e0335fe509301451475 |
Coding | codecontest | Write Python code to solve the task.
You have n distinct points (x_1, y_1),…,(x_n,y_n) on the plane and a non-negative integer parameter k. Each point is a microscopic steel ball and k is the attract power of a ball when it's charged. The attract power is the same for all balls.
In one operation, you can select a ball... | Step 1: We need to find the minimum number of operations to move all balls to the same position, or report that this is impossible.
Step 2: We can use a brute-force approach to solve this problem.
Step 3: We can calculate the Manhattan distance between each pair of points and determine if it's possible to move all b... | d3e6e45f5e76b2a9e6c270f32d4af26b6595e8dada1bb34359a9d84ca953a88d_1_1 | 3e352a1fad592a8357b6c37a649ee0180f7f8a9c66806e0335fe509301451475 |
Coding | codecontest | Write Python code to solve the task.
You have n distinct points (x_1, y_1),…,(x_n,y_n) on the plane and a non-negative integer parameter k. Each point is a microscopic steel ball and k is the attract power of a ball when it's charged. The attract power is the same for all balls.
In one operation, you can select a ball... | Step 1: We need to find the minimum number of operations to move all balls to the same position, or report that this is impossible.
Step 2: We can start by calculating the distance between each pair of points and determining whether it's possible to move all of the points to the same position within the given attract... | 5e9eea27b1c2da892ebc9e4e552b3ba1f17f9b8f2d144ffd14a4e033025ae8c6_1_1 | 3e352a1fad592a8357b6c37a649ee0180f7f8a9c66806e0335fe509301451475 |
Coding | codecontest | Write Python code to solve the task.
While playing with geometric figures Alex has accidentally invented a concept of a n-th order rhombus in a cell grid.
A 1-st order rhombus is just a square 1 × 1 (i.e just a cell).
A n-th order rhombus for all n ≥ 2 one obtains from a n-1-th order rhombus adding all cells which ha... | Step 1: To find the number of cells in an n-th order rhombus, we can use the formula for the number of cells. The number of cells in an n-th order rhombus can be represented by the formula 2 * n * n - 2 * n + 1
Step 2: We can directly use this formula to calculate the number of cells in the n-th order rhombus.
```pyt... | 33a6bffdab55cbda46ccf9024cc73c2a0dc8c000c8b3b71e859138875b874f7d_1_1 | 273367ff96a413827158ba9c13c62258416be96acc9ef4241746c038d3faa4f8 |
Coding | codecontest | Write Python code to solve the task.
While playing with geometric figures Alex has accidentally invented a concept of a n-th order rhombus in a cell grid.
A 1-st order rhombus is just a square 1 × 1 (i.e just a cell).
A n-th order rhombus for all n ≥ 2 one obtains from a n-1-th order rhombus adding all cells which ha... | Step 1: To solve this problem, we need to find a pattern or formula for calculating the number of cells in an n-th order rhombus.
Step 2: The number of cells in the n-th order rhombus seems to be increasing by a specific pattern.
Step 3: We can start by manually calculating the number of cells for a few smaller n va... | eb92a63595730db151fedf76edab055449b6ee240a4ddd33f8f25e808a6942fd_1_1 | 273367ff96a413827158ba9c13c62258416be96acc9ef4241746c038d3faa4f8 |
Coding | codecontest | Write Python code to solve the task.
While playing with geometric figures Alex has accidentally invented a concept of a n-th order rhombus in a cell grid.
A 1-st order rhombus is just a square 1 × 1 (i.e just a cell).
A n-th order rhombus for all n ≥ 2 one obtains from a n-1-th order rhombus adding all cells which ha... | Step 1: To calculate the number of cells in an n-th order rhombus, we can use a mathematical formula to compute it.
Step 2: We may also consider the recursive nature of a rhombus and derive a recursive function to calculate the number of cells.
Step 3: We should also consider handling the base case when n = 1.
Step ... | a861eacb8c8e70049de4909b948407e55a1dbe2ad7ccb3954598a2e414a30201_1_1 | 273367ff96a413827158ba9c13c62258416be96acc9ef4241746c038d3faa4f8 |
Coding | codecontest | Write Python code to solve the task.
Sam is dangerous boy. He like to fight with everyone who is more powerful than him. One day, Sam enters in the meeting of all gangsters of the city. He wants to fight with everyone who is more powerful than him.
But one man know his motive and tell to all gangsters about Sam. But g... | Step 1: We need to determine if Sam is present at the meeting and if so, how many gangsters will fight with him.
Step 2: We can start by checking if Sam's power is present in the list of gangsters' power.
Step 3: If Sam's power is present, we need to count how many gangsters have a power greater than Sam's power.
St... | 3d6ef67b39419aabcf9083558ed05c746c02056b0c4dfe70614a88e1a7750979_1_1 | 2d1233a23a12ef4c9f2673b432f2d51046448078c66f6483b76dfe46d6e0418b |
Coding | codecontest | Write Python code to solve the task.
Sam is dangerous boy. He like to fight with everyone who is more powerful than him. One day, Sam enters in the meeting of all gangsters of the city. He wants to fight with everyone who is more powerful than him.
But one man know his motive and tell to all gangsters about Sam. But g... | Step 1: We need to determine if Sam is present in the meeting and if so, how many gangsters will fight with him.
Step 2: We can start by sorting the powers of the gangsters in ascending order.
Step 3: Then we can use binary search to see if Sam's power is among the gangsters' powers.
Step 4: If Sam's power is not p... | 55a2aff2f257113c0e8e04edb04cf44cd4724cbde205cb6fbf54f21ee6fc213f_1_1 | 2d1233a23a12ef4c9f2673b432f2d51046448078c66f6483b76dfe46d6e0418b |
Coding | codecontest | Write Python code to solve the task.
Sam is dangerous boy. He like to fight with everyone who is more powerful than him. One day, Sam enters in the meeting of all gangsters of the city. He wants to fight with everyone who is more powerful than him.
But one man know his motive and tell to all gangsters about Sam. But g... | Step 1: We need to determine if Sam is present in the meeting and if so, how many gangsters will fight with him.
Step 2: We can start by parsing the input and extracting the number of test cases, the number of gangsters, and Sam's power.
Step 3: Then we need to compare Sam's power with the other gangsters' powers to... | 79e2fdce2870ee163c4ab4207dd3a46c14c14bce06a9c83fd1d9834ea1c5a449_1_1 | 2d1233a23a12ef4c9f2673b432f2d51046448078c66f6483b76dfe46d6e0418b |
Coding | codecontest | Write Python code to solve the task.
bhargav has dream to study his MS is foreign country. So, He started his preparation for GRE. There are huge number of words that he has to prepare for. So, firs he wanted to group all synonyms and antonyms. As there are huge number of words that he has to group. So, he asked help t... | Step 1: To solve this problem, we need to compare each word with the reference word provided and determine if it's a synonym or an antonym based on the given conditions.
Step 2: We can create a function to check if a word is a synonym or antonym of the reference word.
Step 3: We then iterate through the list of word... | cb98da35d5c79687d939ed0afc2c273d8738ca85fd3ab22aeea3ce377bfd8aab_1_1 | cc5f2db7a58ebed93b4cf19b0366e87f02e176e8eba4e0333f3a8ec110b5b879 |
Coding | codecontest | Write Python code to solve the task.
bhargav has dream to study his MS is foreign country. So, He started his preparation for GRE. There are huge number of words that he has to prepare for. So, firs he wanted to group all synonyms and antonyms. As there are huge number of words that he has to group. So, he asked help t... | Step 1: We need to compare the given word with the list of words and determine the number of synonyms and antonyms.
Step 2: We can start by creating a function to determine whether a word is a synonym or an antonym based on the given rules.
Step 3: Then we can iterate through the list of words and count the number o... | df5668c2f0d26132d7b4b1495dc6f9bef4cba3ccc016ce4052a768dea9b1d93a_1_1 | cc5f2db7a58ebed93b4cf19b0366e87f02e176e8eba4e0333f3a8ec110b5b879 |
Coding | codecontest | Write Python code to solve the task.
bhargav has dream to study his MS is foreign country. So, He started his preparation for GRE. There are huge number of words that he has to prepare for. So, firs he wanted to group all synonyms and antonyms. As there are huge number of words that he has to group. So, he asked help t... | Step 1: We need to compare the given word with the other words to determine synonyms and antonyms.
Step 2: We should consider the rules defined for determining antonyms and synonyms.
Step 3: We need to check the first letter, the length, and the position of the letters based on the rules.
Step 4: Let's start by cre... | d35e2bf4b54d8793e1ca78bc58a6d818f29d603fa8198709b361d5b97d3e96eb_1_1 | cc5f2db7a58ebed93b4cf19b0366e87f02e176e8eba4e0333f3a8ec110b5b879 |
Coding | codecontest | Write Python code to solve the task.
For Turbo C++ Users : Read the following document before attempting the question :
Problem Description
Hank Pym is an aspiring student at IIITD. He has almost completed his work on Ultron, the ultimate artificial intelligence. However, one thing remains. He feels that Ultron sho... | Step 1: We need to decrypt the encrypted number by repeatedly dividing it by its largest prime divisor until it no longer has any prime divisors.
Step 2: We can start by creating a function to find the largest prime divisor of a number.
Step 3: Then we can use this function to find the largest prime divisor of the g... | 7cb80a3aa1a4eaff22ac7c11193e8a054e051e87837f2b416f1a0fa371ffb1a2_1_1 | 2c1a6edb0d628c2fb234b8d73bcd22f2f117567055fd8fb2bf10344749e43ee8 |
Coding | codecontest | Write Python code to solve the task.
For Turbo C++ Users : Read the following document before attempting the question :
Problem Description
Hank Pym is an aspiring student at IIITD. He has almost completed his work on Ultron, the ultimate artificial intelligence. However, one thing remains. He feels that Ultron sho... | Step 1: We need to decrypt the encrypted number using the given process of dividing by the largest prime divisor recursively until the resultant number doesn't have any prime divisors.
Step 2: We can start by creating a function to find the largest prime divisor of a number.
Step 3: Then we can create a recursive fu... | 6e6e4d8aa70461ddf0277cbff4eebe5595a5fa751ed736ea1957a1b97f918cd6_1_1 | 2c1a6edb0d628c2fb234b8d73bcd22f2f117567055fd8fb2bf10344749e43ee8 |
Coding | codecontest | Write Python code to solve the task.
For Turbo C++ Users : Read the following document before attempting the question :
Problem Description
Hank Pym is an aspiring student at IIITD. He has almost completed his work on Ultron, the ultimate artificial intelligence. However, one thing remains. He feels that Ultron sho... | Step 1: We need to find the largest prime divisor of the given number and repeat the process until the resultant number doesn't have any prime divisors.
Step 2: We can start by creating a function to find the largest prime divisor of a number.
Step 3: Then we can repeatedly apply this function until the resultant nu... | 3eb12c07691b9cee7050e51d84be24c33920463c10963ca00cd5e814560b8077_1_1 | 2c1a6edb0d628c2fb234b8d73bcd22f2f117567055fd8fb2bf10344749e43ee8 |
Coding | codecontest | Write Python code to solve the task.
Let’s play a stone removing game.
Initially, n stones are arranged on a circle and numbered 1, ... , n clockwise (Figure 1). You are also given two numbers k and m. From this state, remove stones one by one following the rules explained below, until only one remains. In step 1, rem... | Step 1: The problem requires us to simulate the stone removing game and determine the final stone left in the circle.
Step 2: We can create a function to simulate the game and keep removing stones until only one stone remains.
Step 3: We also need to consider how to handle the special case where the k-hop could loop... | 025e1dac8ae8b8f1ada5264587b6423b7ede3c8266d461fe6fc4f91bd5732aa5_1_1 | 1c5aa31854b8f9ec6628a50223725f3a9dd2b70c70884ffc10dd3a3eb6661d3e |
Coding | codecontest | Write Python code to solve the task.
Let’s play a stone removing game.
Initially, n stones are arranged on a circle and numbered 1, ... , n clockwise (Figure 1). You are also given two numbers k and m. From this state, remove stones one by one following the rules explained below, until only one remains. In step 1, rem... | Step 1: We need to simulate the stone removing game based on the provided rules and find the number of the stone left in the final state.
Step 2: We can create a function to simulate the stone removing game by modeling the process of removing stones until only one remains.
Step 3: We need to be mindful of handling t... | 5f19692371b67a2b5849c206eff6863f9c9b258899f9fe5f8438de9232280828_1_1 | 1c5aa31854b8f9ec6628a50223725f3a9dd2b70c70884ffc10dd3a3eb6661d3e |
Coding | codecontest | Write Python code to solve the task.
Let’s play a stone removing game.
Initially, n stones are arranged on a circle and numbered 1, ... , n clockwise (Figure 1). You are also given two numbers k and m. From this state, remove stones one by one following the rules explained below, until only one remains. In step 1, rem... | Step 1: We need to simulate the removal of stones according to the given rules until only one stone remains.
Step 2: We can create a function to simulate the removal of stones and keep track of the remaining stones in a list.
Step 3: We also need to handle the circular nature of the stones, so we should consider usi... | d0e6a728be6dfac944f99188915e1310f2c225d60627a59b24903dd1173eef33_1_1 | 1c5aa31854b8f9ec6628a50223725f3a9dd2b70c70884ffc10dd3a3eb6661d3e |
Coding | codecontest | Write Python code to solve the task.
Gildong owns a bulgogi restaurant. The restaurant has a lot of customers, so many of them like to make a reservation before visiting it.
Gildong tries so hard to satisfy the customers that he even memorized all customers' preferred temperature ranges! Looking through the reservatio... | Step 1: We need to find a way to manipulate the air conditioner's state in a way that satisfies all the customers at the time of their visit.
Step 2: We should find the minimum and maximum range of temperatures required to satisfy all customers at each time interval.
Step 3: We should then check if the initial tempe... | ecace19297646f49304efb02759677b65c89d6d6148e473db73646ae5f4c400b_1_1 | 4006196660f051fd13d719e6d9a186c457f0fba9c90f0c3a66c883ce89c2048b |
Coding | codecontest | Write Python code to solve the task.
Gildong owns a bulgogi restaurant. The restaurant has a lot of customers, so many of them like to make a reservation before visiting it.
Gildong tries so hard to satisfy the customers that he even memorized all customers' preferred temperature ranges! Looking through the reservatio... | Step 1: We need to find a way to satisfy all customers by controlling the air conditioner's temperature.
Step 2: We can start by iterating through each customer's preferred temperature range and their visit time.
Step 3: We should consider how the temperature changes over time and if it's possible to satisfy all cus... | d5dc4ae718a4ea2b8852c0c3702dc5f2cffa8c41584f7561eccc3ab41d285dd6_1_1 | 4006196660f051fd13d719e6d9a186c457f0fba9c90f0c3a66c883ce89c2048b |
Coding | codecontest | Write Python code to solve the task.
Gildong owns a bulgogi restaurant. The restaurant has a lot of customers, so many of them like to make a reservation before visiting it.
Gildong tries so hard to satisfy the customers that he even memorized all customers' preferred temperature ranges! Looking through the reservatio... | Step 1: We need to consider how to control the air conditioner to satisfy all customers based on their preferred temperature ranges and visit times.
Step 2: We can iterate through each customer and determine the required state changes to satisfy each one.
Step 3: The initial temperature and the customers' preferred ... | 3b7d7a2c4c41564274c12f66854ad2bccc632a8e57f148a28df93c23466e52ed_1_1 | 4006196660f051fd13d719e6d9a186c457f0fba9c90f0c3a66c883ce89c2048b |
Coding | codecontest | Write Python code to solve the task.
You are given a sequence of positive integers of length N, a = (a_1, a_2, ..., a_N). Your objective is to remove some of the elements in a so that a will be a good sequence.
Here, an sequence b is a good sequence when the following condition holds true:
* For each element x in b, ... | Step 1: We need to find the minimum number of elements that need to be removed so that the sequence becomes a good sequence.
Step 2: One approach to solve this problem is to count the occurrences of each element in the sequence and compare it with its value.
Step 3: We also need to account for potential edge cases, ... | 52258872a4d72660504a94e6c1b7a7e7f7c4082ac264bf2e9f8f670251e69e3f_1_1 | 48f86249f375dca4814fa4c6bb50edb9ff3669c41d0f33631287e1cd0c17ff82 |
Coding | codecontest | Write Python code to solve the task.
You are given a sequence of positive integers of length N, a = (a_1, a_2, ..., a_N). Your objective is to remove some of the elements in a so that a will be a good sequence.
Here, an sequence b is a good sequence when the following condition holds true:
* For each element x in b, ... | Step 1: We need to calculate the minimum number of elements that need to be removed from the sequence to make it a good sequence.
Step 2: To do this, we can create a frequency counter to count the occurrences of each element in the sequence.
Step 3: Then, we can iterate through the sequence and compare the frequency... | fec65957e174e01bc876e88bdfd9b9646ce5cad0f9dc3b930c194769054c5368_1_1 | 48f86249f375dca4814fa4c6bb50edb9ff3669c41d0f33631287e1cd0c17ff82 |
Coding | codecontest | Write Python code to solve the task.
You are given a sequence of positive integers of length N, a = (a_1, a_2, ..., a_N). Your objective is to remove some of the elements in a so that a will be a good sequence.
Here, an sequence b is a good sequence when the following condition holds true:
* For each element x in b, ... | Step 1: We need to check for the condition where for each element x in the sequence, the value x occurs exactly x times.
Step 2: We can achieve this by creating a mapping of the elements and their occurrences in the sequence.
Step 3: Then we can compare each element with its occurrence in the sequence and calculate ... | 7521152476302c5989d645467e82079a0e5ffc1a33db307c9acc073be6e84126_1_1 | 48f86249f375dca4814fa4c6bb50edb9ff3669c41d0f33631287e1cd0c17ff82 |
Coding | codecontest | Write Python code to solve the task.
There are n cards numbered 1, …, n. The card i has a red digit r_i and a blue digit b_i written on it.
We arrange all n cards in random order from left to right, with all permutations of 1, …, n having the same probability. We then read all red digits on the cards from left to righ... | Step 1: We need to calculate the number of permutations of the cards that result in R > B and R < B.
Step 2: We can start by calculating all the possible permutations of the cards and then compare the resulting numbers R and B.
Step 3: If R > B, we increment a counter for Red wins. If R < B, we increment a counter f... | 9baf90525420a3345eed74cee7133694a08332f97fe8f8730830cb0ba67e9ca5_1_1 | 5b2e06358437e1155c6043cc754d9ccac338b58cbd378d7d884b0da90e606b79 |
Coding | codecontest | Write Python code to solve the task.
There are n cards numbered 1, …, n. The card i has a red digit r_i and a blue digit b_i written on it.
We arrange all n cards in random order from left to right, with all permutations of 1, …, n having the same probability. We then read all red digits on the cards from left to righ... | Step 1: We need to consider all possible permutations of cards and calculate the resulting numbers R and B for each permutation to determine the probability of Red or Blue winning the bet.
Step 2: We can start by writing a function to calculate the number of permutations where R > B and the number of permutations whe... | f0836afd20bbc003d0f3f035779da26f788c48fb752f90250ce5b79fc0116f2c_1_1 | 5b2e06358437e1155c6043cc754d9ccac338b58cbd378d7d884b0da90e606b79 |
Coding | codecontest | Write Python code to solve the task.
There are n cards numbered 1, …, n. The card i has a red digit r_i and a blue digit b_i written on it.
We arrange all n cards in random order from left to right, with all permutations of 1, …, n having the same probability. We then read all red digits on the cards from left to righ... | Step 1: We need to calculate the number of permutations where R > B, R < B, and R = B.
Step 2: To do this, we need to generate all permutations of the cards, calculate the values of R and B for each permutation, and count the number of permutations where R > B, R < B, and R = B.
Step 3: Then we compare the counts of... | 85b0f2aa4ea5f21c203a6269f4cf6e2be8ef23938863e9677b7744dd2ff01f1d_1_1 | 5b2e06358437e1155c6043cc754d9ccac338b58cbd378d7d884b0da90e606b79 |
Coding | codecontest | Write Python code to solve the task.
To stay woke and attentive during classes, Karen needs some coffee!
<image>
Karen, a coffee aficionado, wants to know the optimal temperature for brewing the perfect cup of coffee. Indeed, she has spent some time reading several recipe books, including the universally acclaimed "T... | Step 1: We need to find the number of admissible integer temperatures that fall between the given range.
Step 2: We can start by reading the input, including the recipes, the admissible threshold, and the questions Karen has.
Step 3: Then, we can iterate through the questions and check for each temperature in the ra... | 0e18427d9f6cd04288b9afdb51ea4914a3daed5558c6d3683eaf4b689f1e9fb8_1_1 | 11b4d7a6fb37f827731fb469fb7377cf0599e0fec18eab168833e5479da89b2f |
Coding | codecontest | Write Python code to solve the task.
To stay woke and attentive during classes, Karen needs some coffee!
<image>
Karen, a coffee aficionado, wants to know the optimal temperature for brewing the perfect cup of coffee. Indeed, she has spent some time reading several recipe books, including the universally acclaimed "T... | Step 1: We need to process the recipes, count the number of admissible temperatures, and answer Karen's questions based on the given ranges.
Step 2: We can start by keeping track of the admissible temperatures for each recipe and use the information to efficiently answer Karen's questions.
Step 3: We can begin by im... | d031cac909ae79d2731b0541b17638f909d8e5e3cdcf5a3b2db7715e4ef0491c_1_1 | 11b4d7a6fb37f827731fb469fb7377cf0599e0fec18eab168833e5479da89b2f |
Coding | codecontest | Write Python code to solve the task.
To stay woke and attentive during classes, Karen needs some coffee!
<image>
Karen, a coffee aficionado, wants to know the optimal temperature for brewing the perfect cup of coffee. Indeed, she has spent some time reading several recipe books, including the universally acclaimed "T... | Step 1: We need to count the number of admissible temperatures for each question based on the given recipes.
Step 2: We can start by reading the input, including the number of recipes, the minimum number of recipes for a temperature to be admissible, and the number of questions Karen has.
Step 3: Then we read the re... | 647753c5e52ed358bf734bfe3ac917536c7fea17ea680f2804d3818ebee203d6_1_1 | 11b4d7a6fb37f827731fb469fb7377cf0599e0fec18eab168833e5479da89b2f |
Coding | codecontest | Write Python code to solve the task.
There are N cities. There are also K roads and L railways, extending between the cities. The i-th road bidirectionally connects the p_i-th and q_i-th cities, and the i-th railway bidirectionally connects the r_i-th and s_i-th cities. No two roads connect the same pair of cities. Sim... | Step 1: To solve this problem, we need to find the number of cities connected to each city by both roads and railways.
Step 2: We can start by creating a graph representation for both roads and railways, then perform a depth-first search (DFS) algorithm to find the connected cities for each city.
Step 3: We need to ... | 3a70960f1f6489aacc8e541b2f9eca8371a0158576fae73402fa20302e8b4866_1_1 | b3a6043c9de1cf54e2358370b50687c2a2638eaaf410fa685ff21313f42278a0 |
Coding | codecontest | Write Python code to solve the task.
There are N cities. There are also K roads and L railways, extending between the cities. The i-th road bidirectionally connects the p_i-th and q_i-th cities, and the i-th railway bidirectionally connects the r_i-th and s_i-th cities. No two roads connect the same pair of cities. Sim... | Step 1: To solve this problem, we need to keep track of the cities connected to each city by both roads and railways.
Step 2: We can create a graph to represent the connections between the cities using roads and another graph for the connections using railways.
Step 3: Then we can perform depth-first search (DFS) on... | 61d89be2ac5aae68f8056d88a2131115e95fdebee838c74bef2f698a9120e9b0_1_1 | b3a6043c9de1cf54e2358370b50687c2a2638eaaf410fa685ff21313f42278a0 |
Coding | codecontest | Write Python code to solve the task.
There are N cities. There are also K roads and L railways, extending between the cities. The i-th road bidirectionally connects the p_i-th and q_i-th cities, and the i-th railway bidirectionally connects the r_i-th and s_i-th cities. No two roads connect the same pair of cities. Sim... | Step 1: We need to find the number of cities connected to each city by both roads and railways.
Step 2: We can start by creating a function to calculate the cities connected to each city by roads and railways.
Step 3: Then we can iterate through the road and railway connections to update the connectivity of the citi... | 30599218db262d52e83ca9f16a9773a7c94828c54b01d3d33e125a0c83144914_1_1 | b3a6043c9de1cf54e2358370b50687c2a2638eaaf410fa685ff21313f42278a0 |
Coding | codecontest | Write Python code to solve the task.
Interest rates are attached to the money deposited in banks, and the calculation method and interest rates vary from bank to bank. The combination of interest and principal is called principal and interest, but as a method of calculating principal and interest, there are "single int... | Step 1: We need to calculate the principal and interest for each bank based on the given interest rate type (simple interest or compound interest).
Step 2: We will then compare the principal and interest for each bank and output the bank number with the highest principal and interest.
Step 3: We can start by creatin... | 58f6f4f1956b30914921fef66d56757c54d128b054fabbe532f5f2c43cf8b8c8_1_1 | 4a7033f53a9b94cf13bd7e18574b5f21036762e387c08d08fef54b1a2fb67f28 |
Coding | codecontest | Write Python code to solve the task.
Interest rates are attached to the money deposited in banks, and the calculation method and interest rates vary from bank to bank. The combination of interest and principal is called principal and interest, but as a method of calculating principal and interest, there are "single int... | Step 1: We need to calculate the principal and interest for each bank based on the given information.
Step 2: We can start by creating a function to calculate the principal and interest based on the interest type and rate for each bank.
Step 3: Then we can iterate through the banks, calculate the principal and inter... | 9039ecad576a0b433a61e16d0e3d43d4664ac1e7a9a8b8ec48020698e7c7b620_1_1 | 4a7033f53a9b94cf13bd7e18574b5f21036762e387c08d08fef54b1a2fb67f28 |
Coding | codecontest | Write Python code to solve the task.
Interest rates are attached to the money deposited in banks, and the calculation method and interest rates vary from bank to bank. The combination of interest and principal is called principal and interest, but as a method of calculating principal and interest, there are "single int... | Step 1: We need to calculate the principal and interest for each bank based on the given interest rate type and then determine the bank number with the highest principal and interest.
Step 2: We can start by creating a function to calculate the principal and interest based on the given interest rate type and annual i... | ec17013d7d3673ea887bac4140a72d7726995747253c8a1fb0d66308175d99f2_1_1 | 4a7033f53a9b94cf13bd7e18574b5f21036762e387c08d08fef54b1a2fb67f28 |
Coding | codecontest | Write Python code to solve the task.
Ivan wants to have a good dinner. A good dinner should consist of a first course, a second course, a drink, and a dessert.
There are n_1 different types of first courses Ivan can buy (the i-th of them costs a_i coins), n_2 different types of second courses (the i-th of them costs b... | Step 1: We need to find the combination of dishes that goes well together and has the minimum cost.
Step 2: We can start by reading the input and understanding the cost of each type of dish.
Step 3: Then, we can create a function to find the minimum cost combination of dishes that go well together, considering the p... | 4e0f99176e712a70769c0e93a46fea6044aff1518645b192df09a88374629f44_1_1 | 7ce651cd8d9074b3c58554823485b8a731d0f42f372130b5699e5874bb35d1f5 |
Coding | codecontest | Write Python code to solve the task.
Ivan wants to have a good dinner. A good dinner should consist of a first course, a second course, a drink, and a dessert.
There are n_1 different types of first courses Ivan can buy (the i-th of them costs a_i coins), n_2 different types of second courses (the i-th of them costs b... | Step 1: We need to find the cheapest combination of first course, second course, drink, and dessert that go well together.
Step 2: We should start by reading the input and saving the costs of different options for each course and the pairs that don't go well together.
Step 3: Then, we can create a function to find t... | 4c81d9e28080803ab41b012bbba0d6f39e5a411a68ce13121c9b18e045146d10_1_1 | 7ce651cd8d9074b3c58554823485b8a731d0f42f372130b5699e5874bb35d1f5 |
Coding | codecontest | Write Python code to solve the task.
Ivan wants to have a good dinner. A good dinner should consist of a first course, a second course, a drink, and a dessert.
There are n_1 different types of first courses Ivan can buy (the i-th of them costs a_i coins), n_2 different types of second courses (the i-th of them costs b... | Step 1: We need to find the cheapest combination of dishes that go well together.
Step 2: We can start by creating a function to find all the valid combinations of dishes and calculate their total cost.
Step 3: Then we can find the minimum cost among all the valid combinations.
Step 4: We also need to consider dish... | 142c5f6a612362d9b644a8f486dfb99293543006cc55c49af5e4db141eea0f25_1_1 | 7ce651cd8d9074b3c58554823485b8a731d0f42f372130b5699e5874bb35d1f5 |
Coding | codecontest | Write Python code to solve the task.
Computer graphics uses polygon models as a way to represent three-dimensional shapes. A polygon model is a model that creates a surface by giving the coordinates of vertices and how to connect those vertices.
A general polygon model can handle any polygon, but this time we will con... | Step 1: We need to find the number of surface information that must be erased to eliminate duplicate surfaces.
Step 2: We can start by parsing the input and storing the surface information.
Step 3: Next, we can sort the vertices of each surface information to eliminate duplicate arrangements.
Step 4: Then, we can c... | 89acdbcd4cdc881fb2017e809fd8e7e30a4f499b2c60c2c85f67aff1119ca82f_1_1 | 3ae754e90449b925cd77737521294b104db3e190730c822a2ce46529930531de |
Coding | codecontest | Write Python code to solve the task.
Computer graphics uses polygon models as a way to represent three-dimensional shapes. A polygon model is a model that creates a surface by giving the coordinates of vertices and how to connect those vertices.
A general polygon model can handle any polygon, but this time we will con... | Step 1: We need to find the number of duplicate surface information to eliminate.
Step 2: To solve this problem, we can store each set of vertices in a set data structure and count the number of unique sets.
Step 3: We can also sort the vertices of each surface information, so that we can easily identify duplicate s... | 750bdf08470f407ab83fd524eb7d6d55350b21c673e09dbedde895ed31667b63_1_1 | 3ae754e90449b925cd77737521294b104db3e190730c822a2ce46529930531de |
Coding | codecontest | Write Python code to solve the task.
Computer graphics uses polygon models as a way to represent three-dimensional shapes. A polygon model is a model that creates a surface by giving the coordinates of vertices and how to connect those vertices.
A general polygon model can handle any polygon, but this time we will con... | Step 1: We need to compare each surface information and eliminate duplicates.
Step 2: We can do this by sorting the vertices of each surface information and then keeping track of unique surface information.
Step 3: After iterating through all the surface information, we can count the unique ones to find the number o... | eedfdc3c7fa3e01123c1160fd3a31420c105c09f94826584256ea065adb4ee51_1_1 | 3ae754e90449b925cd77737521294b104db3e190730c822a2ce46529930531de |
Coding | codecontest | Write Python code to solve the task.
Bill is a famous mathematician in BubbleLand. Thanks to his revolutionary math discoveries he was able to make enough money to build a beautiful house. Unfortunately, for not paying property tax on time, court decided to punish Bill by making him lose a part of his property.
Bill’s... | Step 1: We need to find a way to choose the points on sides A2k+1A2k+2 such that the area of the polygon B0B1...B2n-1 is maximized.
Step 2: We can start by creating a function to determine the optimal points for Bill to choose in order to maximize the area.
Step 3: The initial input contains the number of edges of t... | 7ed8d21c05556f5bf16ddd328909f569d8ea182ab83bd65c65714f46517e4389_1_1 | 25736b9dea3973dc5c623e53fcbd32ae7ff485d51aa03e0c91816909d54aa8e6 |
Coding | codecontest | Write Python code to solve the task.
Bill is a famous mathematician in BubbleLand. Thanks to his revolutionary math discoveries he was able to make enough money to build a beautiful house. Unfortunately, for not paying property tax on time, court decided to punish Bill by making him lose a part of his property.
Bill’s... | Step 1: We need to maximize the area of property that Bill can keep inside the 2n-sided polygon.
Step 2: We can start by understanding the rules for removing part of the property and how we can choose points to maximize the area.
Step 3: Since Bill knows which points the court chose, he needs to strategically choose... | 61e09beefe92b1e011fd27e1cc6d845920e6541bbafb09b6ba328b6f12371f79_1_1 | 25736b9dea3973dc5c623e53fcbd32ae7ff485d51aa03e0c91816909d54aa8e6 |
Coding | codecontest | Write Python code to solve the task.
Bill is a famous mathematician in BubbleLand. Thanks to his revolutionary math discoveries he was able to make enough money to build a beautiful house. Unfortunately, for not paying property tax on time, court decided to punish Bill by making him lose a part of his property.
Bill’s... | Step 1: We need to find a way to choose points B2k+1 to maximize the area of the property that Bill can keep.
Step 2: Since the court has already chosen points B2k, we need to strategically choose the points B2k+1 to maximize the area.
Step 3: We can visualize the polygon and consider the points chosen by the court ... | 83e18f59581fd504f217fc4d0334eaf259ead7092448af7883774df26dab7554_1_1 | 25736b9dea3973dc5c623e53fcbd32ae7ff485d51aa03e0c91816909d54aa8e6 |
Coding | codecontest | Write Python code to solve the task.
Roman and Denis are on the trip to the programming competition. Since the trip was long, they soon got bored, and hence decided to came up with something. Roman invented a pizza's recipe, while Denis invented a string multiplication. According to Denis, the result of multiplication ... | Step 1: To calculate the beauty of the resulting string, we need to understand how Denis's multiplication works and how it affects the beauty of the string.
Step 2: We can start by defining a function to perform the multiplication of strings according to Denis's rules.
Step 3: Then we need to calculate the beauty of... | f6fe3ce99aa7ae887b0f14ae29c10774cec7395aa6be9f1d09f332ab493ce900_1_1 | e3e9b7dbf6ac309a2b1b593247158ac13ed17e6f09dbf6bbff4120d4b5c1bac6 |
Coding | codecontest | Write Python code to solve the task.
Roman and Denis are on the trip to the programming competition. Since the trip was long, they soon got bored, and hence decided to came up with something. Roman invented a pizza's recipe, while Denis invented a string multiplication. According to Denis, the result of multiplication ... | Step 1: To calculate the beauty of the resulting product string, we need to implement Denis's string multiplication and then calculate the beauty of the resulting string.
Step 2: We can start by creating a function to perform the string multiplication operation.
Step 3: Then we can iterate through the given strings ... | 74f06d5eb1127748f03c46044860097191bb65b3950aa88e1bfa124508970126_1_1 | e3e9b7dbf6ac309a2b1b593247158ac13ed17e6f09dbf6bbff4120d4b5c1bac6 |
Coding | codecontest | Write Python code to solve the task.
Roman and Denis are on the trip to the programming competition. Since the trip was long, they soon got bored, and hence decided to came up with something. Roman invented a pizza's recipe, while Denis invented a string multiplication. According to Denis, the result of multiplication ... | Step 1: To solve this problem, we need to implement the string multiplication operation described by Denis and then calculate the beauty of the resulting string.
Step 2: We can start by creating a function to perform the string multiplication operation.
Step 3: Then we can iterate through the given strings to calcul... | 02a34513000b571fc0d2ad0f3337b91dc909f96744fd980e23480075139825f6_1_1 | e3e9b7dbf6ac309a2b1b593247158ac13ed17e6f09dbf6bbff4120d4b5c1bac6 |
Coding | codecontest | Write Python code to solve the task.
On the competitive programming platform CodeCook, every person has a rating graph described by an array of integers a of length n. You are now updating the infrastructure, so you've created a program to compress these graphs.
The program works as follows. Given an integer parameter... | Step 1: We need to iterate through the array and find the minimum of each contiguous subarray of length k.
Step 2: Then we need to check if the resulting subarray is a permutation or not.
Step 3: We can start by creating a function to find the minimum of each contiguous subarray of length k.
Step 4: Next, we can cr... | c335e1140c8dfea959695a55350bf15ebf4f90c5fcc9b5850eb2875769913eab_1_1 | 5349c3a1af92bdb12690fc72c2a1f3714ac8af9f81c59123b893270b1612ca7c |
Coding | codecontest | Write Python code to solve the task.
On the competitive programming platform CodeCook, every person has a rating graph described by an array of integers a of length n. You are now updating the infrastructure, so you've created a program to compress these graphs.
The program works as follows. Given an integer parameter... | Step 1: We need to iterate through different values of k and check if the k-compression array is a permutation.
Step 2: We can start by creating a function to generate the k-compression array and then check if it is a permutation.
Step 3: We also need to define the logic to check if an array is a permutation or not.... | 225f7fa45204e0053834164eea70ccdab1ef4ccbc261459a3ac7ed9c39d09dff_1_1 | 5349c3a1af92bdb12690fc72c2a1f3714ac8af9f81c59123b893270b1612ca7c |
Coding | codecontest | Write Python code to solve the task.
On the competitive programming platform CodeCook, every person has a rating graph described by an array of integers a of length n. You are now updating the infrastructure, so you've created a program to compress these graphs.
The program works as follows. Given an integer parameter... | Step 1: We need to find the k-compression array and check if it is a permutation for each value of k.
Step 2: We can start by creating a function to find the k-compression array of the given array.
Step 3: Then we need to check if the resulting k-compression array is a permutation.
Step 4: We should also consider h... | 13111ee004ae0e43ba18365c23c6f6080121dff6d98ff90bb6cb99b7910555f5_1_1 | 5349c3a1af92bdb12690fc72c2a1f3714ac8af9f81c59123b893270b1612ca7c |
Coding | codecontest | Write Python code to solve the task.
Pig is visiting a friend.
Pig's house is located at point 0, and his friend's house is located at point m on an axis.
Pig can use teleports to move along the axis.
To use a teleport, Pig should come to a certain point (where the teleport is located) and choose where to move: for ... | Step 1: We need to determine if there is a path from Pig's house to his friend's house using only teleports.
Step 2: We can accomplish this by considering the locations and limits of the teleports and how they can be used to reach Pig's friend's house.
Step 3: It might be helpful to visualize the problem and come up... | 7196521bf2b7ac82519f45ffb71784534c80541846114a697c5598e91848a163_1_1 | 1e7a231aa9a8b3c97dcf459e5c5029162fedce4180bef2e8bb4f209a46c5dfbd |
Coding | codecontest | Write Python code to solve the task.
Pig is visiting a friend.
Pig's house is located at point 0, and his friend's house is located at point m on an axis.
Pig can use teleports to move along the axis.
To use a teleport, Pig should come to a certain point (where the teleport is located) and choose where to move: for ... | Step 1: We need to determine if Pig can visit his friend's house using only teleports or if he needs to use his car.
Step 2: We can iterate through the teleports and find the rightmost point each teleport can move Pig to.
Step 3: Then we should check if the last rightmost point of any teleport is greater than or equ... | 0a26443c00c31e1ede69c3b2b372d02b251ad0c3ec9af6bfe228d76d5229a103_1_1 | 1e7a231aa9a8b3c97dcf459e5c5029162fedce4180bef2e8bb4f209a46c5dfbd |
Coding | codecontest | Write Python code to solve the task.
Pig is visiting a friend.
Pig's house is located at point 0, and his friend's house is located at point m on an axis.
Pig can use teleports to move along the axis.
To use a teleport, Pig should come to a certain point (where the teleport is located) and choose where to move: for ... | Step 1: We need to check if Pig can reach his friend's house using only teleports by considering the limits of the teleports.
Step 2: We should iterate through the teleports and compare the limits to see if there is a continuous path from Pig's house to his friend's house.
Step 3: If there is a continuous path, we p... | c4fb0bf99aa2aac5acdd990f9331c66a9d5925dd1a5b443c848c439287a1f2c0_1_1 | 1e7a231aa9a8b3c97dcf459e5c5029162fedce4180bef2e8bb4f209a46c5dfbd |
Coding | codecontest | Write Python code to solve the task.
One fine day, Benny decided to calculate the number of kilometers that she traveled by her bicycle. Therefore, she bought an odometer and installed it onto her bicycle. But the odometer was broken. It was not able to display the digit 3. This would precisely mean, that the odometer ... | Step 1: We need to determine the real distance traveled by Benny by taking into account the numbers skipped by the odometer.
Step 2: We can start by creating a function to calculate the real distance based on the number displayed by the odometer.
Step 3: Then we can iterate through the test cases and calculate the r... | 045c914652625b421d5dfd2fe758eea64eed212b7005c551b2d56a22c27dc393_1_1 | 428437b0883dbf7154260fa7f9b0311c26f06435b6b29af62c2c535ba3716a22 |
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