messages list |
|---|
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "G๏ผ ๆค้ฒใซใใ็ฝฎๆ (Censored String)\n\nProblem Statement\n\nYou are given the string S, and the set of strings \\mathcal P whose size is N. Now we consider applying the following operation to S:\n\n* Choose e... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "A system of n vessels with water is given. Several pairs of vessels are connected by tubes with transfusion mechanisms. One may transfer an integer amount of liters of water between two vessels connect... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Welcome to the world of Pokermon, yellow little mouse-like creatures, who absolutely love playing poker! \n\nYeah, rightโฆ \n\nIn the ensuing Pokermon League, there are n registered Pokermon trainers, a... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Xavier is a computer science student.He is given a task by his teacher the task is to \ngenerate a code which accepts an array of n integers.He now has to select an integer from this array but there is... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function to simulate the rolling of n dice, with each die having k sides. The function should calculate the number of ways the dice can be rolled to achieve a specific target sum. The result sh... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Marge has 3 pumps for filling her swimming pool. When all 3 pumps work at their maximum rates, the swimming pool is filled in 66 minutes. Pump 1's maximum rate is twice the maximum rate of pump 2 and f... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function to find the two largest unique numbers in a list and return them in a tuple. If the list does not contain at least two unique numbers, return None for the missing values.\n\nSolve the ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "One day, ZS the Coder wrote down an array of integers a with elements a1, a2, ..., an.\n\nA subarray of the array a is a sequence al, al + 1, ..., ar for some integers (l, r) such that 1 โค l โค r โค n. Z... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Andrew was very excited to participate in Olympiad of Metropolises. Days flew by quickly, and Andrew is already at the airport, ready to go home. He has $n$ rubles left, and would like to exchange them... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "There was an electronic store heist last night.\n\nAll keyboards which were in the store yesterday were numbered in ascending order from some integer number x. For example, if x = 4 and there were 3 ke... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Greg is a beginner bodybuilder. Today the gym coach gave him the training plan. All it had was n integers a1, a2, ..., an. These numbers mean that Greg needs to do exactly n exercises today. Besides, G... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Cut pork into 1-inch cubes. Beat egg, add cornstarch, flour, salt and milk. Stir to blend thoroughly. Set aside.\nHeat a nonstick skillet on medium high heat for a minute. Add 2 tbsp. Oil and heat for ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Find the last two digits of the following sum: $$5! + 10! + 15! + \\cdots + 100!$$ Please respond by writing a program in Python."
},
{
"role": "assistant",
"content": "import math\n\n# def... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "The Chef likes to stay in touch with his staff. So, the Chef, the head server, and the sous-chef all carry two-way transceivers so they can stay in constant contact. Of course, these transceivers have ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Tarly has two different type of items, food boxes and wine barrels. There are f food boxes and w wine barrels. Tarly stores them in various stacks and each stack can consist of either food boxes or win... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "A crop circle suddenly appeared on the vast agricultural land of Argentina. A total of n crop circles were confirmed, including overlapping, popping, large, and small ones.\n\nWhen a mystery hunter tri... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a rectangular table containing words. Each of its columns has its own name. You are also given the list of rules of sorting in form \"FIELD_NAME SORT_ORDER\", where SORT_ORDER is either A... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Consider a 3D grid of size n ร m ร k where each cell is initially white. You can perform operations where each operation consists of selecting:\n\n1. A non-empty subset of x-layers (rows)\n2. A non-emp... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "One day Viru and Gauty after playing cricket decided to play an indoor game. In this Viru will give a string of even length to Gauty. The each character of string will be either โaโ ,โbโ or โ/โ. Gauty... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The task is to sort a sequence of rectangles and circles by their area in ascending order. So first, I need to figure out ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function to find the index of the first occurrence of a target value in a sorted array.\n\nSolve the problem starting with the provided function header.\n\nFunction header:\n```\nclass S... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Suppose you have been given the following data points: (0,2), (1,5), (2,6) and (3,10). Use the Lagrange interpolation formula to find the value of the dependent variable at x=1.5."
},
{
"role":... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are a given an array a of length n. Find a subarray a[l..r] with length at least k with the largest median.\n\nA median in an array of length n is an element which occupies position number โ (n + 1... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. I need to solve this problem where given an array of numbers and some queries, each query asks for the number of elements ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Childan is making up a legendary story and trying to sell his forgery โ a necklace with a strong sense of \"Wu\" to the Kasouras. But Mr. Kasoura is challenging the truth of Childan's story. So he is g... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Develop a responsive Ruby on Rails website with clear and intuitive UI that allows registered users to book and rent parking spaces across different locations. The website should have features for user... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function that takes a list of integers and returns the maximum product of a contiguous subsequence of the list.\n\nSolve the problem starting with the provided function header.\n\nFunction head... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The problem is about counting the number of ways to arrange red and green balloons such that we don't have more than X con... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Karafs is some kind of vegetable in shape of an 1 ร h rectangle. Tavaspolis people love Karafs and they use Karafs in almost any kind of food. Tavas, himself, is crazy about Karafs.\n\n<image>\n\nEach ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a **0-indexed** array `nums` consisting of `n` positive integers.\n\nThe array `nums` is called **alternating** if:\n\n* `nums[i - 2] == nums[i]`, where `2 <= i <= n - 1`.\n* `nums[i ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "N tiles are arranged in a row from left to right. The initial color of each tile is represented by a string S of length N.\n\nThe i-th tile from the left is painted black if the i-th character of S is ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "There are N strings of lowercase alphabet only. The i-th string is S_i. Every string is unique.\n\nProvide answers for the Q queries below. The i-th query has the following format:\n\nQuery: An integer... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a Python function that takes in a string and a character and replaces all instances of that character with another specified character.\n'hello', 'l', 'p'"
},
{
"role": "assistant",
"... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a program that takes a date as input and prints the name of the day of the week for that date. Write a program that takes a date as input in the format \"MM/DD/YYYY\" and prints the name of the d... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Your mission is to develop a Python function that takes a list of lists (matrix) and transposes it."
},
{
"role": "assistant",
"content": "<think>\nOkay, I need to write a Python function t... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Joseph studies at SKIT.He is a fresher he has been given a task and he wants help from you for performing the task.The task is an interesting one.\n\nThe tasks is:-\n\nHe is provided with a value N, he... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Polycarp has just launched his new startup idea. The niche is pretty free and the key vector of development sounds really promising, so he easily found himself some investors ready to sponsor the compa... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Given the marks of N students in an Array A, calculate the mean.\nNote: If result is a Decimal Value, find it's floor Value. \nExample 1:\nInput:\nN = 4 \nA = { 56 , 67 , 30 , 79 }\nOutput:\n58\nExplan... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "There are n candies in a row, they are numbered from left to right from 1 to n. The size of the i-th candy is a_i.\n\nAlice and Bob play an interesting and tasty game: they eat candy. Alice will eat ca... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "anne bought doughnuts for a class breakfast party . she bought 15 chocolate doughnuts , 12 coconut doughnuts , and 14 jam - filled doughnuts . how many doughnuts did anne buy in all ? Please write a pr... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Police headquarter is monitoring signal on different frequency levels. They have got two suspiciously encoded strings s1 and s2 from two different frequencies as signals. They are suspecting that these... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "A Martian boy is named s โ he has got this name quite recently from his parents for his coming of age birthday. Now he enjoys looking for his name everywhere. If he sees that he can obtain his name fro... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. I need to solve this problem where I have to sort a string of numbers based on their digit sums and then their string orde... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Let X be a curve given by the equation y^2 = x^3 - x over the field F_p with p = 11. Let Div(X) be the group of divisors on X, and let Div^0(X) be the subgroup of divisors of degree zero. Let L(D) be t... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Instruction: Preheat the oven to 350ยฐF. Combine flour, baking powder, and salt in a bowl. Cream butter and sugar together until light and fluffy. Add eggs one at a time, beating well after each additio... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "In the beginning of the new year Keivan decided to reverse his name. He doesn't like palindromes, so he changed Naviek to Navick.\n\nHe is too selfish, so for a given n he wants to obtain a string of n... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Provide a comprehensive guide on the necessary components needed to set up an affordable DIY home solar power system, step-by-step installation procedures, recommended tools and safety precautions, and... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "In late autumn evening n robots gathered in the cheerful company of friends. Each robot has a unique identifierย โ an integer from 1 to 109.\n\nAt some moment, robots decided to play the game \"Snowball... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a **0-indexed** 2D array `grid` of size `2 x n`, where `grid[r][c]` represents the number of points at position `(r, c)` on the matrix. Two robots are playing a game on this matrix.\n\nBo... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a binary string $s$ consisting of only characters 0 and/or 1.\n\nYou can perform several operations on this string (possibly zero). There are three types of operations:\n\n- choose any el... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "A chain letter is a kind of a message which urges the recipient to forward it to as many contacts as possible, usually with some kind of mystic explanation. Of course, this is only a superstition, and ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a square grid with $n$ rows and $n$ columns, where each cell has a non-negative integer written in it. There is a chip initially placed at the top left cell (the cell with coordinates $(1... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Vasya is choosing a laptop. The shop has n laptops to all tastes.\n\nVasya is interested in the following properties: processor speed, ram and hdd. Vasya is a programmer and not a gamer which is why he... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a Python function that finds the longest consecutive subsequence in an array of positive integers.\n\nSolve the problem starting with the provided function header.\n\nFunction header:\n```\ndef l... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a positive integer `p`. Consider an array `nums` (**1-indexed**) that consists of the integers in the **inclusive** range `[1, 2p - 1]` in their binary representations. You are allowed to... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Design a function that takes a list of strings and a substring as input and returns all strings from the list that contain the substring.\n\nSolve the problem starting with the provided function header... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function that takes a list of tuples where each tuple contains two numbers. The function should return a list of tuples where each tuple contains the sum of the first numbers and the sum of the... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, I need to solve this problem where I have to determine the number of sticks remaining before each cut operation until there are none ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Given the string croakOfFrogs, which represents a combination of the string \"croak\" from different frogs, that is, multiple frogs can croak at the same time, so multiple โcroakโ are mixed.ย Return the... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "a man have 8 t - shirt and some pant . he can dress in 72 ways . then tell me the no . of pant that man have . Let's write a Python program to solve it."
},
{
"role": "assistant",
"content"... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "One day maths teacher gave the following task for the students, only upon completion students will be taken out for a school fun trip.\nFirst you are a given a list of n numbers and q queries. For each... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "When the positive integer A is divided by 9 and 5, the remainder is 3 and 4, respectively. When the positive integer B is divided by 9 and 5, the remainder is 3 and 4, respectively. Which of the follow... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Consider a cube with edge length N, where each of the N ร N ร N small cubes is to be painted either red or blue. \n\nIf exactly B small cubes are painted red, how many small cubes will be painted blue?... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a Python function that takes a string and returns the length of the longest substring with at most two distinct characters.\n\nFor example, given the string \"eceba\" and k = 2, the function shou... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function that takes a list of integers as input and returns the length of the longest strictly increasing subsequence. A strictly increasing subsequence is a sequence of numbers where ea... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function to count the number of valid jump sequences. A valid jump sequence is defined as a sequence where the number at the current position is equal or greater than the jump length fro... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "A number is called **super-lovely** if it cannot be divided by any perfect cube (i.e., there is no integer \\( b > 1 \\) such that \\( b^3 \\) divides the number). \n\nMalek's number store contains al... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a string S. Find the number of different substrings in S.\nInput\nOne line containing a string S consisting of lowercase Latin letters.\n\nOutput\nOutput one integer - answer to the quest... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "# The Invitation\n\nMost of us played with toy blocks growing up. It was fun and you learned stuff. So what else can you do but rise to the challenge when a 3-year old exclaims, \"Look, I made a square... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "There are three points marked on the coordinate plane. The goal is to make a simple polyline, without self-intersections and self-touches, such that it passes through all these points. Also, the polyli... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, I need to solve this programming problem. Let's read the problem statement carefully.\n\nSo the problem is about Chef moving on a gri... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function to find the alien dictionary order given a list of words. The function should return the order of characters in the alien dictionary. Note that the input list of words is sorted accord... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given an array A of length N. Your task is to divide it into several contiguous subarrays. Here, all subarrays obtained must be sorted in either non-decreasing or non-increasing order. At least... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Tony Stark is playing a game with his suits (they have auto-pilot now). He lives in Malibu. Malibu has n junctions numbered from 1 to n, connected with n - 1 roads. One can get from a junction to any o... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Limak is an old brown bear. He often plays poker with his friends. Today they went to a casino. There are n players (including Limak himself) and right now all of them have bids on the table. i-th of t... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "### Count the number of Duplicates\n\nWrite a function that will return the count of **distinct case-insensitive** alphabetic characters and numeric digits that occur more than \nonce in the input stri... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Mahesh got a beautiful array named A as a birthday gift from his beautiful girlfriend Namratha. There are N positive integers in that array. Mahesh loved the array so much that he started to spend a lo... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a 3-page case study using APA format on how team-building activities, such as trust exercises and group outings, have been implemented in a company and have positively impacted the workplace cult... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Given the `root` of a binary tree, return all **duplicate subtrees**.\n\nFor each kind of duplicate subtrees, you only need to return the root node of any **one** of them.\n\nTwo trees are **duplicate*... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a C function that defines a structure named Student with members roll, name, and GPA. The function should then accept an array of such structures, sort it in the decreasing order of GPA and print... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Little Petya very much likes playing with little Masha. Recently he has received a game called \"Zero-One\" as a gift from his mother. Petya immediately offered Masha to play the game with him.\n\nBefo... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Define a method ```hello``` that ```returns``` \"Hello, Name!\" to a given ```name```, or says Hello, World! if name is not given (or passed as an empty String).\n\nAssuming that ```name``` is a ```Str... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "We have N points in a two-dimensional plane.\nThe coordinates of the i-th point (1 \\leq i \\leq N) are (x_i,y_i).\nLet us consider a rectangle whose sides are parallel to the coordinate axes that cont... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Welcome! Everything is fine.\n\nYou have arrived in The Medium Place, the place between The Good Place and The Bad Place. You are assigned a task that will either make people happier or torture them fo... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Andrey needs one more problem to conduct a programming contest. He has n friends who are always willing to help. He can ask some of them to come up with a contest problem. Andrey knows one value for ea... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function that sorts a given list of strings in the way that humans expect. This is often called natural sorting or alphanumerical sorting. For example, the list ['item1', 'item12', 'item... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Lunar New Year is approaching, and Bob is going to receive some red envelopes with countless money! But collecting money from red envelopes is a time-consuming process itself.\n\nLet's describe this pr... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Given an array of integers arr[] and a query integer q. Find the number X from the array such that it can be converted from q to X such that F(q, X) is minimum.\nF(A, B) = Number of bits flipped to cha... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a program to check if a string is a palindrome.\nInput string: \"madam\""
},
{
"role": "assistant",
"content": "<think>\nOkay, I need to write a Python program to check if a string is... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "There is an infinite sequence consisting of all positive integers in the increasing order: p = {1, 2, 3, ...}. We performed n swap operations with this sequence. A swap(a, b) is an operation of swappin... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Mr. Kumar is very passionate about competitive programming. He is participating in a programming \ncontest in HackerEarth and came across an interesting problem .He found it very easy and implemented w... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "In this problem, you are required to implement a function that bootstraps the ROC AUC (Area Under the Receiver Operating Characteristic Curve) scores from a given set of true labels and predicted score... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Some country is populated by wizards. They want to organize a demonstration.\n\nThere are n people living in the city, x of them are the wizards who will surely go to the demonstration. Other city peop... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Polycarpus plays with red and blue marbles. He put n marbles from the left to the right in a row. As it turned out, the marbles form a zebroid.\n\nA non-empty sequence of red and blue marbles is a zebr... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Arkady decided to buy roses for his girlfriend.\n\nA flower shop has white, orange and red roses, and the total amount of them is n. Arkady thinks that red roses are not good together with white roses,... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "The only difference between easy and hard versions is that you should complete all the projects in easy version but this is not necessary in hard version.\n\nPolycarp is a very famous freelancer. His c... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Suppose $z$ is a complex number such that $z^2 = 24-32i$. Find $|z|$. Let's write a Python program."
},
{
"role": "assistant",
"content": "import cmath\n\n# define the complex number\nz_sq... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Daenerys Targaryen set her eyes on The Kingdom of The North which is ruled by the House Stark. There is a huge market in the Castle of Winterfell that sells products of all prices starting from 1 coin ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function to calculate the number of paths a knight can take to reach the bottom-right corner of an N x M chessboard, starting from the top-left corner. The knight moves in an L-shape (2 steps i... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function to find the maximum possible sum of subarray in a circular array.\n\nSolve the problem starting with the provided function header.\n\nFunction header:\n```\ndef circularSubarray... |