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"content": "Parity conservation is a fundamental concept in physics that relates to the symmetry of physical laws under spatial inversion. Explain the concept of parity conservation, its relation to the symmetry of physical laws, and provide an example of a process where parity is violated... |
[
{
"role": "user",
"content": "Write a function that takes a positive integer n and returns the least number of perfect square numbers which sum to n. A perfect square is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 1, 4, 9, and 16 a... |
[
{
"role": "user",
"content": "Write a function to check if a given string is a valid password. A password is considered valid if it meets the following criteria:\n1. It has at least one uppercase letter.\n2. It has at least one lowercase letter.\n3. It has at least one digit.\n4. It has at least one special... |
[
{
"role": "user",
"content": "Write a python function to return the highest frequency character in the given string. If multiple characters have the same frequency, return the one that appears first in the string.",
"info": {
"source": "OpenCoderStage2",
"reference_answer": null,
"test... |
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{
"role": "user",
"content": "In the classic Tower of Hanoi puzzle, there are three pillars labeled 'A', 'B', and 'C'. Initially, all the disks are stacked on pillar 'A' in ascending order of size. The objective is to move all the disks from pillar 'A' to pillar 'C' following specific rules. Given the initi... |
[
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"role": "user",
"content": "Given two urns, where urn 1 contains 2 red balls and 1 blue ball, and urn 2 contains 1 red ball and 2 blue balls, what is the probability that you chose urn 2, given that a blue ball was retrieved? Show your steps and justify your answer using probability theory.",
"info": ... |
[
{
"role": "user",
"content": "Which entity is this text about?\n\nEllington was born on April 29, 1899, to James Edward Ellington and Daisy (Kennedy) Ellington in Washington, D.C. Both his parents were pianists. Daisy primarily played parlor songs and James preferred operatic arias.\n\nFrom 1936, Ellington ... |
[
{
"role": "user",
"content": "Suppose you have a dataset of all the McDonald's menu items and their ingredients in a SQL database as shown below:\nTable: McDonalds_Menu\n| Item | Ingredients |\n|------|-------------|\n| Big Mac | beef, cheese, lettuce, pickles, onions, special sauce, sesame seed bun |\n| Qu... |
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{
"role": "user",
"content": "在中国文化中，我应该如何称呼自己亲弟弟的母亲？这一称呼是否在不同地区或不同家庭中存在差异？",
"info": {
"source": "InfinityInstruct",
"reference_answer": null,
"test_case": null,
"think_content": null,
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},
{
"role": "assistant",
"content": "<think>嗯，... |
[
{
"role": "user",
"content": "Consider an infinite universe where space is either thermal over an infinite volume or in the vacuum state for most of it. Discuss the implications of the Reeh-Schlieder theorem and the concept of Boltzmann brains on the probability of observing a universe like ours, taking int... |
[
{
"role": "user",
"content": "What practical advice can you offer on overcoming or working around resistance to social democratic reforms in Russia, while also ensuring grassroots community engagement and participation?",
"info": {
"source": "InfinityInstruct",
"reference_answer": null,
... |
[
{
"role": "user",
"content": "Describe the most enchanting experiences awaiting travelers in Petra for 2023. Provide an engaging narrative in a humanlike tone that delves into the history, cultural significance, and hidden gems of the site. Ensure the text flows naturally, avoiding repetitive language, list... |
[
{
"role": "user",
"content": "叙述一段发生在司法系统的故事",
"info": {
"source": "InfinityInstruct",
"reference_answer": null,
"test_case": null,
"think_content": null,
"answer_content": null
}
},
{
"role": "assistant",
"content": "<think>嗯，用户让我叙述一段发生在司法系统的故事。首先，我需要确定用户的需... |
[
{
"role": "user",
"content": "根据给定的两个人名和条款，创建一份合法的房屋出租合同。\n吉姆、露西、每月租金1250美元、12个月合同期限、火警和不可抽烟条款",
"info": {
"source": "InfinityInstruct",
"reference_answer": null,
"test_case": null,
"think_content": null,
"answer_content": null
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},
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"role": "assistant",
"c... |
[
{
"role": "user",
"content": "Describe the observational differences between a Schwarzschild observer and an observer falling into a black hole regarding the time measured on a wristwatch of the falling observer and the behavior of an accretion disk near the event horizon. Discuss how gravitational redshift... |
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