messages list |
|---|
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. Timmy's algorithm isn't working, and I need to fix it. The task is to find the group name with the highest total age when ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function to find the length of the longest bitonic subsequence in a given array.\nA subsequence is bitonic if it is first increasing and then decreasing.\n\nSolve the problem starting wi... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Suppose you have a special x-y-counter. This counter can store some value as a decimal number; at first, the counter has value 0. \n\nThe counter performs the following algorithm: it prints its lowest ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "A princess is playing a game where she assigns special properties to numbered dragons based on their divisibility. She marks:\n\n- Every a-th dragon as \"Fire\" type\n- Every b-th dragon as \"Ice\" typ... |
[
{
"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 a set A and perform several mutation operations based on the input. Then, output... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given an array of n integers: a_1, a_2, β¦, a_n. Your task is to find some non-zero integer d (-10^3 β€ d β€ 10^3) such that, after each number in the array is divided by d, the number of positive... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, I need to determine if a given string is a valid numeric value. Let me think about all the possible cases and rules that the string m... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Given that $\\frac 1n - \\frac{1}{n+1} < \\frac{1}{10}$, what is the least possible positive integer value of $n$?"
},
{
"role": "assistant",
"content": "We find\n\n$$\\frac{1}{n}-\\frac{1}... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function to find if there is a valid path in a grid that can be traveled from the top-left corner to the bottom-right corner. You can only move either down or right at any point in time.... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Stepan has a set of n strings. Also, he has a favorite string s. \n\nStepan wants to do the following. He will take some strings of his set and write them down one after another. It is possible that he... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Nastya received one more array on her birthday, this array can be used to play a traditional Byteland game on it. However, to play the game the players should first select such a subsegment of the arra... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function that takes a list of integers and returns the list sorted using the Heap Sort algorithm.\n\nSolve the problem starting with the provided function header.\n\nFunction header:\n```\nclas... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a Python function to find the smallest index in a list of strings where a target string appears. If the target string does not appear, return -1.\n\nSolve the problem starting with the provided f... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a program that sorts a list of dictionaries by the value of a specific key. The list is: [{\"name\": \"John\", \"age\": 25}, {\"name\": \"Jane\", \"age\": 20}, {\"name\": \"Doe\", \"age\": 30}]. ... |
[
{
"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, Chef is on a diet for N days. Each day, ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a Python program to implement a class Student with data members: name and roll number. Then create a class Test to contain marks of three subjects (say mathematics, science and English). Assume t... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function to find the minimum cost to travel for 'n' days using daily, weekly, and monthly passes. The costs of these passes are passed as a list.\n\nSolve the problem starting with the p... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function to return the maximum of two numbers without using any built-in max function or conditional statements.\n\nSolve the problem starting with the provided function header.\n\nFunct... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Valera wanted to prepare a Codesecrof round. He's already got one problem and he wants to set a time limit (TL) on it.\n\nValera has written n correct solutions. For each correct solution, he knows its... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "If a and b are positive integers of B such that a/b=2.86, which of the following must be a divisor of a?\nAnswer Choices: (A) 10 (B) B.13 (C) 18 (D) 26 (E) 50"
},
{
"role": "assistant",
"co... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "High school is all about being in the coolest group of friends. Headmistress Umbridge knows this, and she also knows that knowledge is power. She has collected data on all of the $n$ students at the sc... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Examine the use of symbolism in Joseph Conrad's Heart of Darkness and analyze how it contributes to the development of the themes and motifs in the novel. Provide examples and evidence to support your ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's tackle this problem step by step. The task is to find the number of possible mapped strings of length N, given N unique charact... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Develop a comprehensive three-month plan that includes a list of Anti-inflammatory foods and supplements to incorporate, daily skincare routine to follow, skin treatments to undergo, as well as recomme... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "The ancient Berlanders believed that the longer the name, the more important its bearer is. Thus, Berland kings were famous for their long names. But long names are somewhat inconvenient, so the Berlan... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Let's consider a table consisting of n rows and n columns. The cell located at the intersection of i-th row and j-th column contains number i Γ j. The rows and columns are numbered starting from 1.\n\n... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "A taxi driver, Nakamura, was so delighted because he got a passenger who wanted to go to a city thousands of kilometers away. However, he had a problem. As you may know, most taxis in Japan run on liqu... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "In Hungarian notation, a variable name is prefixed with a letter or a group of letters which are mnemonics for the type of that variable. For the purposes of this problem we will consider only two data... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Numbers 1, 2, 3, ... n (each integer from 1 to n once) are written on a board. In one operation you can erase any two numbers a and b from the board and write one integer (a + b)/(2) rounded up instead... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "First-rate specialists graduate from Berland State Institute of Peace and Friendship. You are one of the most talented students in this university. The education is not easy because you need to have fu... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, I need to calculate the primorial of a number N. Primorial is like factorial but only multiplying the primes up to N. Hmm. So first, ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given an undirected weighted graph, consisting of n vertices and m edges.\n\nSome queries happen with this graph:\n\n * Delete an existing edge from the graph. \n * Add a non-existing edge to... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function that takes as input a list of integers nums and returns a new list that contains the elements of nums that are strictly less than a given threshold."
},
{
"role": "assistant",
... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "In a small restaurant there are a tables for one person and b tables for two persons.\n\nIt it known that n groups of people come today, each consisting of one or two people.\n\nIf a group consist of o... |
[
{
"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 two sorted arrays and a number x. The task is to find a pair of numbers, one from each arra... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-----Input-----\nThe first line of input contains an integer $1 \\le N \\le 40$, the degree of the recurrence. The next line of input contains $N+1$ integers $a_0, a_1, \\ldots , a_ N$ indicating that ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function to find the number of substrings in a given string where each letter appears exactly 'count' times.\n\nSolve the problem starting with the provided function header.\n\nFunction ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Yesterday, Bruce and Michael were playing football in the park. Bruce scored 4 goals While Michael scored 3 times more than Bruce. How many goals did Bruce and Michael both score?"
},
{
"role":... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Once upon a time there was only one router in the well-known company Bmail. Years went by and over time new routers were purchased. Every time they bought a new router, they connected it to one of the ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Alien Mr.X left a message for Earthlings to commemorate the arrival of the planet on Earth. Mr.X chose \"Tronco Ruins\", which is famous as an ancient ruin, as the place to leave a message. This was a ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a python function to check if a given string matches a given wildcard pattern. The pattern string can contain the following special characters:\n- '.' Matches any single character.\n- '*' Matches... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function to find the largest island after flipping at most one 0 to 1 in a given binary matrix.\n\nSolve the problem starting with the provided function header.\n\nFunction header:\n```\ndef la... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "The Bread Bucket Challenge\nMIT Hostel is very famous for its Buttered toast it provides, during Sundays.\n\nNavkrish loves the bread and wants to eat a lot of it, thus breaking the previous record(50 ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given an integer n find its next greater or equal number whose binary representation must not contain consecutive ones.\n\nFor eg. given n=6 whose binary is 110 and the next number with no con... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Given the text: Fish and birds are able to move in groups, without separating or colliding, due to a newly discovered dynamic: the followers interact with the wake left behind by the leaders. The findi... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a Python program that determines if a given integer is a palindrome. The program should take a single integer as an argument and return a Boolean value (True if the integer is a palindrome and Fa... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given an undirected graph where each edge has one of two colors: black or red.\n\nYour task is to assign a real number to each node so that: \n\n * for each black edge the sum of values at its... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "How can individuals provide feedback regarding the Montgomery County parks system, and what is the deadline for completing the survey?: CLARKSVILLE, Tenn. β The Montgomery County Parks and Recreation D... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given an integer array `ranks` and a character array `suits`. You have `5` cards where the `ith` card has a rank of `ranks[i]` and a suit of `suits[i]`.\n\nThe following are the types of **poke... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Richa's class has very friendly atmosphere. Here if two students have a common friend then they become friends to each other. It means that if students 2 and 3 are friends and 2 is friend to 4 as well ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a non-degenerate triangle (a non-degenerate triangle is a triangle with positive area). The vertices of the triangle have coordinates $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$.\n\nYou w... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "The leak in Jerry's roof drips 3 drops a minute into the pot he put under it. Each drop is 20 ml, and the pot holds 3 liters. How long will it take the pot to be full?"
},
{
"role": "assistant"... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Luyi has n circles on the plane. The i-th circle is centered at (xi, yi). At the time zero circles start to grow simultaneously. In other words, the radius of each circle at time t (t > 0) is equal to ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "<image>\n\nSlastyona and her loyal dog Pushok are playing a meaningless game that is indeed very interesting.\n\nThe game consists of multiple rounds. Its rules are very simple: in each round, a natura... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a JavaScript function that reverses a string and converts all the characters to uppercase.\n\"hello world\""
},
{
"role": "assistant",
"content": "<think>\nOkay, the user wants a Java... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "A boat goes 100 km downstream in 10 hours, and 75 m upstream in 15 hours. The speed of the stream is?\nAnswer Choices: (A) 22 1/2 kmph (B) 2 2 1/8 kmph (C) 2 2 1/0 kmph (D) 2 2 1/2 kmph (E) 2 2 2/2 kmp... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Leo had 400 marbles in a jar. He packed the marbles with ten marbles in each pack, and he gave some of them to his two friends, Manny and Neil. He gave Manny 1/4 of the number of packs of marbles, N... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Define the simple skewness of a collection of numbers to be the collection's mean minus its median. You are given a list of n (not necessarily distinct) integers. Find the non-empty subset (with repeti... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "how much more would rs . 50000 fetch , after two years , if it is put at 20 % p . a . compound interest payable half yearly than if is put at 20 % p . a . compound interest payable yearly ? Please writ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given an array $a$ of length $n$. Let $cnt_x$ be the number of elements from the array which are equal to $x$. Let's also define $f(x, y)$ as $(cnt_x + cnt_y) \\cdot (x + y)$.\n\nAlso you are g... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "A company has n employees numbered from 1 to n. Each employee either has no immediate manager or exactly one immediate manager, who is another employee with a different number. An employee A is said to... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Alex decided to go on a touristic trip over the country.\n\nFor simplicity let's assume that the country has n cities and m bidirectional roads connecting them. Alex lives in city s and initially locat... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "How might a patientβs spiritual beliefs impact their medical decision-making, and how can chaplains support patients in this process?"
},
{
"role": "assistant",
"content": "A patient's spir... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "In a special ranking system, each voter gives a rank from highest to lowest to all teams participated in the competition. The ordering of teams is decided by who received the most position-one votes. I... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "This is an easier version of the problem. In this version, n β€ 6.\n\nMarek is working hard on creating strong testcases to his new algorithmic problem. You want to know what it is? Nah, we're not telli... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a set of size m with integer elements between 0 and 2^{n}-1 inclusive. Let's build an undirected graph on these integers in the following way: connect two integers x and y with an edge if... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given three strings (s1, s2, s3). For each integer l (1 β€ l β€ min(|s1|, |s2|, |s3|) you need to find how many triples (i1, i2, i3) exist such that three strings sk[ik... ik + l - 1] (k = 1, 2, ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Given a (singly) linked list with head node root, write a function to split the linked list into k consecutive linked list \"parts\".\n\nThe length of each part should be as equal as possible: no two p... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "After a furious battle Pirate Jack won a battle against Captain Luthur. Pirate Jack found a golden chest from Luthur's treasures. But the problem is that Luthur's coders have locked this chest. You hav... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Freakin' news has recently claimed that they have discovered a civilization on mars and that they have established contact with the martians. Following is a summary of the dawn hour breakin' news on fr... |
[
{
"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 count the number of paths in a matrix that collect exactly K coins. Let's think about ho... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Goshtasp was known to be a good programmer in his school. One day Vishtasp, Goshtasp's friend, asked him to solve this task:\n\nGiven a positive integer n, you should determine whether n is rich.\n\nTh... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "The far away land of Edinbrugh is going to war with the land of eternal darkness, Darkalvennia. King James the III, the king of Edinbrugh calls upon his war council to formulate the battle plan. The wa... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Little X has a tree consisting of n nodes (they are numbered from 1 to n). Each edge of the tree has a positive length. Let's define the distance between two nodes v and u (we'll denote it d(v, u)) as ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "The solution of $ x ^ 3 = q $ is to calculate the recurrence formula $ x_ {n + 1} = x_n-\\ frac {x_ {n} ^ 3 --q} {3x_ {n} ^ 2} $ It can be calculated approximately with.\n\nPut a positive number $ \\ f... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Raja tranports boxes from one place to another.But the boxes are too heavy it is very diffcult for him to transport them.But he is Raja:-p he has a magical power he can choose any random number D and i... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Monk has to visit a land where strange creatures, known as Pokemons, roam around in the wild. Each Pokemon in the land will attack any visitor. They can only be pacified by feeding them their favorite ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Kolya has a string s of length n consisting of lowercase and uppercase Latin letters and digits.\n\nHe wants to rearrange the symbols in s and cut it into the minimum number of parts so that each part ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Note that the only differences between easy and hard versions are the constraints on n and the time limit. You can make hacks only if all versions are solved.\n\nSlime is interested in sequences. He de... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "N cells are arranged in a row. Some of them may contain tokens. You are given a string s that consists of `0`s and `1`s. If the i-th character of s is `1`, the i-th cell (from left) contains a token. O... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Vasiliy lives at point (a, b) of the coordinate plane. He is hurrying up to work so he wants to get out of his house as soon as possible. New app suggested n available Beru-taxi nearby. The i-th taxi i... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Provide a comprehensive analysis of how accountants contribute to the due diligence process in mergers and acquisitions, including their responsibilities in financial statement analysis, identifying po... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "-"
},
{
"role": "assistant",
"content": "<think>\nOkay, let's see. The problem is about Chef's weight during lockdown. So the idea is to determine if the weight he measured at home could be... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given a tuple generator f^{(k)} = (f_1^{(k)}, f_2^{(k)}, ..., f_n^{(k)}), where f_i^{(k)} = (a_i β
f_i^{(k - 1)} + b_i) mod p_i and f^{(0)} = (x_1, x_2, ..., x_n). Here x mod y denotes the rema... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "You are given two binary square matrices a and b of size n Γ n. A matrix is called binary if each of its elements is equal to 0 or 1. You can do the following operations on the matrix a arbitrary numbe... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "The tablet interface technology, which can be operated by touching the screen with a finger, has also been applied in the field of games, and various types of games with new operability have been creat... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "For a finite set of integers X, let f(X)=\\max X - \\min X.\n\nGiven are N integers A_1,...,A_N.\n\nWe will choose K of them and let S be the set of the integers chosen. If we distinguish elements with... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function that takes a list of integers and returns the list sorted in a \"strange\" order. The \"strange\" order is defined as starting with the minimum value, then the maximum of the remaining... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Given is an integer N. Find the number of digits that N has in base K.\n\nConstraints\n\n* All values in\ninput are integers.\n* 1 \\leq N \\leq 10^9\n* 2 \\leq K \\leq 10\n\nInput\n\nInput is given fr... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Golu wants to find out the sum of Lucky numbers.Lucky numbers are those numbers which contain exactly two set bits.This task is very diffcult for him.So Help Golu to find sum of those numbers which exa... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "So many wall designs to choose from! Even modulo 106 + 3, it's an enormous number. Given that recently Heidi acquired an unlimited supply of bricks, her choices are endless! She really needs to do some... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Luyi has n circles on the plane. The i-th circle is centered at (xi, yi). At the time zero circles start to grow simultaneously. In other words, the radius of each circle at time t (t > 0) is equal to ... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Pasha has been very sick. His platelets went way down. Being a paranoid person, he consulted N doctors about the optimal range in which Platelet Count should lie. The i-th doctor suggested that the Pla... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "The returned object contains two Float properties, top and left. Browsers usually round these values to the nearest integer pixel for actual positioning. The method works only with visible elements.\nC... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "There is a network of `n` servers, labeled from `0` to `n - 1`. You are given a 2D integer array `edges`, where `edges[i] = [ui, vi]` indicates there is a message channel between servers `ui` and `vi`,... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "One day in the IT lesson Anna and Maria learned about the lexicographic order.\n\nString x is lexicographically less than string y, if either x is a prefix of y (and x β y), or there exists such i (1 β€... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a dialogue between a makeup artist and a customer about contouring techniques, focusing on the different brushes and products used for contouring along with tips and tricks to achieve a natural-l... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Vanya got an important task β he should enumerate books in the library and label each book with its number. Each of the n books should be assigned with a number from 1 to n. Naturally, distinct books s... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Create a Python function that checks whether two strings are buddy strings. Two strings are buddy strings if they can be made equal by swapping exactly one pair of characters in one of the strings.\n\n... |
[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "Write a function that takes a string as input and returns the number of different integers that can be formed by removing non-digit characters from the string. Two integers are considered different if ... |