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add scripts and problemset

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程序员小墨 2022-03-27 18:27:43 +08:00
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# coding:utf-8
import re
import json
import os
import threading
import time
import requests
from requests.exceptions import RequestException
from bs4 import BeautifulSoup
import random
def get_proble_set(url):
try:
response = requests.get(url)
if response.status_code == 200:
return response.text
return None
except RequestException:
return None
def parse_proble_set(problemSet):
# print(len(problemSet)) # 2218
# for i in range(len(problemSet)):
for i in range(930, len(problemSet)):
title = problemSet[i]["stat"]["question__title_slug"]
if os.path.exists("[no content]{}.json".format(title)) or os.path.exists("{}.json".format(title)):
print(i, "has been parsed.")
# print("The question has been parsed: {}".format(title))
continue
#construct_url(title)
# time.sleep(0.5)
time.sleep(1)
# time.sleep(random.randint(0,9) / 10)
t =threading.Thread(target=construct_url,args=(title,))
t.start()
print(i, "is done.")
continue
def construct_url(problemTitle):
url = "https://leetcode.com/problems/"+ problemTitle + "/description/"
# print(url)
get_proble_content(url,problemTitle)
def save_problem(title,content):
#content = bytes(content,encoding = 'utf8')
filename = title + ".html"
with open(filename,'w+',encoding="utf-8")as f:
f.write(content)
def get_proble_content(problemUrl,title):
response = requests.get(problemUrl)
setCookie = response.headers["Set-Cookie"]
'''
print(setCookie)
setCookie = json.loads(setCookie)
print(type(setCookie))
'''
try:
pattern = re.compile("csrftoken=(.*?);.*?",re.S)
csrftoken = re.search(pattern, setCookie)
url = "https://leetcode.com/graphql"
data = {
#"operationName":"getQuestionDetail",
"operationName":"questionData",
"variables":{"titleSlug":title},
# "query":"query getQuestionDetail($titleSlug: String!) {\n isCurrentUserAuthenticated\n question(titleSlug: $titleSlug) {\n questionId\n questionFrontendId\n questionTitle\n translatedTitle\n questionTitleSlug\n content\n translatedContent\n difficulty\n stats\n allowDiscuss\n contributors\n similarQuestions\n mysqlSchemas\n randomQuestionUrl\n sessionId\n categoryTitle\n submitUrl\n interpretUrl\n codeDefinition\n sampleTestCase\n enableTestMode\n metaData\n enableRunCode\n enableSubmit\n judgerAvailable\n infoVerified\n envInfo\n urlManager\n article\n questionDetailUrl\n libraryUrl\n companyTags {\n name\n slug\n translatedName\n __typename\n }\n companyTagStats\n topicTags {\n name\n slug\n translatedName\n __typename\n }\n __typename\n }\n interviewed {\n interviewedUrl\n companies {\n id\n name\n slug\n __typename\n }\n timeOptions {\n id\n name\n __typename\n }\n stageOptions {\n id\n name\n __typename\n }\n __typename\n }\n subscribeUrl\n isPremium\n loginUrl\n}\n"
"query": "query questionData($titleSlug: String!) {\n question(titleSlug: $titleSlug) {\n questionId\n questionFrontendId\n boundTopicId\n title\n titleSlug\n content\n translatedTitle\n translatedContent\n isPaidOnly\n difficulty\n likes\n dislikes\n isLiked\n similarQuestions\n exampleTestcases\n categoryTitle\n contributors {\n username\n profileUrl\n avatarUrl\n __typename\n }\n topicTags {\n name\n slug\n translatedName\n __typename\n }\n companyTagStats\n codeSnippets {\n lang\n langSlug\n code\n __typename\n }\n stats\n hints\n solution {\n id\n canSeeDetail\n paidOnly\n hasVideoSolution\n paidOnlyVideo\n __typename\n }\n status\n sampleTestCase\n metaData\n judgerAvailable\n judgeType\n mysqlSchemas\n enableRunCode\n enableTestMode\n enableDebugger\n envInfo\n libraryUrl\n adminUrl\n challengeQuestion {\n id\n date\n incompleteChallengeCount\n streakCount\n type\n __typename\n }\n __typename\n }\n}\n"
}
headers = {
'x-csrftoken': csrftoken.group(1),
'referer':problemUrl,
'content-type':'application/json',
'origin':'https://leetcode.com',
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.139 Safari/537.36'
}
cookies = {
'__cfduid':'d9ce37537c705e759f6bea15fffc9c58b1525271602',
'_ga':'GA1.2.5783653.1525271604',
'_gid':'GA1.2.344320119.1533189808',
'csrftoken':csrftoken.group(1),
' _gat':'1'
}
#payload表单为json格式
dumpJsonData = json.dumps(data)
response = requests.post(url,data = dumpJsonData, headers = headers,cookies = cookies)
dictInfo = json.loads(response.text)
if dictInfo["data"]["question"].get("content") is not None:
saveJSON(dictInfo, title + ".json")
content = dictInfo["data"]["question"]["content"]
save_problem(title,content)
# soup = BeautifulSoup(content, 'lxml')
# save_problem(title,soup.prettify())
else:
saveJSON(dictInfo, "[no content]" + title + ".json")
# print("no content")
except Exception as e:
print("[error] ", e, problemUrl)
def saveJSON(data, filename):
with open(filename, 'w', encoding='utf-8') as f:
json.dump(data, f, ensure_ascii=False, indent=4)
def main():
# url = "https://leetcode.com/api/problems/all/"
# html = json.loads(get_proble_set(url))
# problemset = html["stat_status_pairs"]
# saveJSON(html, "[en]json1-origin-data.json")
# saveJSON(problemset, "[en]json2-problemset.json")
# url = "https://leetcode-cn.com/api/problems/all/"
# html = json.loads(get_proble_set(url))
# problemset = html["stat_status_pairs"]
# saveJSON(html, "[cn]json1-origin-data.json")
# saveJSON(problemset, "[cn]json2-problemset.json")
# exit()
problemset = json.load(open("[en]json2-problemset.json", 'r', encoding='utf-8'))
parse_proble_set(problemset)
if __name__=='__main__':
if os.path.exists("算法题"):
os.chdir("算法题")
else:
os.mkdir("算法题")
os.chdir("算法题")
main()

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算法题/[no content]accepted-candidates-from-the-interviews.json Normal file
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{
"data": {
"question": {
"questionId": "2185",
"questionFrontendId": "2041",
"boundTopicId": null,
"title": "Accepted Candidates From the Interviews",
"titleSlug": "accepted-candidates-from-the-interviews",
"content": null,
"translatedTitle": null,
"translatedContent": null,
"isPaidOnly": true,
"difficulty": "Medium",
"likes": 17,
"dislikes": 17,
"isLiked": null,
"similarQuestions": "[]",
"exampleTestcases": "{\"headers\":{\"Candidates\":[\"candidate_id\",\"name\",\"years_of_exp\",\"interview_id\"],\"Rounds\":[\"interview_id\",\"round_id\",\"score\"]},\"rows\":{\"Candidates\":[[11,\"Atticus\",1,101],[9,\"Ruben\",6,104],[6,\"Aliza\",10,109],[8,\"Alfredo\",0,107]],\"Rounds\":[[109,3,4],[101,2,8],[109,4,1],[107,1,3],[104,3,6],[109,1,4],[104,4,7],[104,1,2],[109,2,1],[104,2,7],[107,2,3],[101,1,8]]}}",
"categoryTitle": "Database",
"contributors": [],
"topicTags": [
{
"name": "Database",
"slug": "database",
"translatedName": null,
"__typename": "TopicTagNode"
}
],
"companyTagStats": null,
"codeSnippets": null,
"stats": "{\"totalAccepted\": \"2.7K\", \"totalSubmission\": \"3.5K\", \"totalAcceptedRaw\": 2700, \"totalSubmissionRaw\": 3503, \"acRate\": \"77.1%\"}",
"hints": [],
"solution": null,
"status": null,
"sampleTestCase": "{\"headers\":{\"Candidates\":[\"candidate_id\",\"name\",\"years_of_exp\",\"interview_id\"],\"Rounds\":[\"interview_id\",\"round_id\",\"score\"]},\"rows\":{\"Candidates\":[[11,\"Atticus\",1,101],[9,\"Ruben\",6,104],[6,\"Aliza\",10,109],[8,\"Alfredo\",0,107]],\"Rounds\":[[109,3,4],[101,2,8],[109,4,1],[107,1,3],[104,3,6],[109,1,4],[104,4,7],[104,1,2],[109,2,1],[104,2,7],[107,2,3],[101,1,8]]}}",
"metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Candidates (candidate_id int, name varchar(30), years_of_exp int, interview_id int)\",\n \"Create table If Not Exists Rounds (interview_id int, round_id int, score int)\"\n ],\n \"mssql\": [\n \"Create table Candidates (candidate_id int, name varchar(30), years_of_exp int, interview_id int)\",\n \"Create table Rounds (interview_id int, round_id int, score int)\"\n ],\n \"oraclesql\": [\n \"Create table Candidates (candidate_id int, name varchar(30), years_of_exp int, interview_id int)\",\n \"Create table Rounds (interview_id int, round_id int, score int)\"\n ],\n \"database\": true\n}",
"judgerAvailable": true,
"judgeType": "large",
"mysqlSchemas": [
"Create table If Not Exists Candidates (candidate_id int, name varchar(30), years_of_exp int, interview_id int)",
"Create table If Not Exists Rounds (interview_id int, round_id int, score int)",
"Truncate table Candidates",
"insert into Candidates (candidate_id, name, years_of_exp, interview_id) values ('11', 'Atticus', '1', '101')",
"insert into Candidates (candidate_id, name, years_of_exp, interview_id) values ('9', 'Ruben', '6', '104')",
"insert into Candidates (candidate_id, name, years_of_exp, interview_id) values ('6', 'Aliza', '10', '109')",
"insert into Candidates (candidate_id, name, years_of_exp, interview_id) values ('8', 'Alfredo', '0', '107')",
"Truncate table Rounds",
"insert into Rounds (interview_id, round_id, score) values ('109', '3', '4')",
"insert into Rounds (interview_id, round_id, score) values ('101', '2', '8')",
"insert into Rounds (interview_id, round_id, score) values ('109', '4', '1')",
"insert into Rounds (interview_id, round_id, score) values ('107', '1', '3')",
"insert into Rounds (interview_id, round_id, score) values ('104', '3', '6')",
"insert into Rounds (interview_id, round_id, score) values ('109', '1', '4')",
"insert into Rounds (interview_id, round_id, score) values ('104', '4', '7')",
"insert into Rounds (interview_id, round_id, score) values ('104', '1', '2')",
"insert into Rounds (interview_id, round_id, score) values ('109', '2', '1')",
"insert into Rounds (interview_id, round_id, score) values ('104', '2', '7')",
"insert into Rounds (interview_id, round_id, score) values ('107', '2', '3')",
"insert into Rounds (interview_id, round_id, score) values ('101', '1', '8')"
],
"enableRunCode": true,
"enableTestMode": false,
"enableDebugger": false,
"envInfo": "{\"mysql\": [\"MySQL\", \"<p><code>MySQL 8.0</code>.</p>\"], \"mssql\": [\"MS SQL Server\", \"<p><code>mssql server 2019</code>.</p>\"], \"oraclesql\": [\"Oracle\", \"<p><code>Oracle Sql 11.2</code>.</p>\"]}",
"libraryUrl": null,
"adminUrl": null,
"challengeQuestion": null,
"__typename": "QuestionNode"
}
}
}

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算法题/[no content]account-balance.json Normal file
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{
"data": {
"question": {
"questionId": "2208",
"questionFrontendId": "2066",
"boundTopicId": null,
"title": "Account Balance",
"titleSlug": "account-balance",
"content": null,
"translatedTitle": null,
"translatedContent": null,
"isPaidOnly": true,
"difficulty": "Medium",
"likes": 26,
"dislikes": 1,
"isLiked": null,
"similarQuestions": "[]",
"exampleTestcases": "{\"headers\":{\"Transactions\":[\"account_id\",\"day\",\"type\",\"amount\"]},\"rows\":{\"Transactions\":[[1,\"2021-11-07\",\"Deposit\",2000],[1,\"2021-11-09\",\"Withdraw\",1000],[1,\"2021-11-11\",\"Deposit\",3000],[2,\"2021-12-07\",\"Deposit\",7000],[2,\"2021-12-12\",\"Withdraw\",7000]]}}",
"categoryTitle": "Database",
"contributors": [],
"topicTags": [
{
"name": "Database",
"slug": "database",
"translatedName": null,
"__typename": "TopicTagNode"
}
],
"companyTagStats": null,
"codeSnippets": null,
"stats": "{\"totalAccepted\": \"2.7K\", \"totalSubmission\": \"3.2K\", \"totalAcceptedRaw\": 2695, \"totalSubmissionRaw\": 3170, \"acRate\": \"85.0%\"}",
"hints": [],
"solution": null,
"status": null,
"sampleTestCase": "{\"headers\":{\"Transactions\":[\"account_id\",\"day\",\"type\",\"amount\"]},\"rows\":{\"Transactions\":[[1,\"2021-11-07\",\"Deposit\",2000],[1,\"2021-11-09\",\"Withdraw\",1000],[1,\"2021-11-11\",\"Deposit\",3000],[2,\"2021-12-07\",\"Deposit\",7000],[2,\"2021-12-12\",\"Withdraw\",7000]]}}",
"metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Transactions (account_id int, day date, type ENUM('Deposit', 'Withdraw'), amount int)\"\n ],\n \"mssql\": [\n \"Create table Transactions (account_id int, day date, type varchar(8) NOT NULL CHECK (type IN('Deposit', 'Withdraw')), amount int)\"\n ],\n \"oraclesql\": [\n \"Create table Transactions (account_id int, day date, type varchar(8) NOT NULL CHECK (type IN('Deposit', 'Withdraw')), amount int)\",\n \"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"\n ],\n \"database\": true\n}",
"judgerAvailable": true,
"judgeType": "large",
"mysqlSchemas": [
"Create table If Not Exists Transactions (account_id int, day date, type ENUM('Deposit', 'Withdraw'), amount int)",
"Truncate table Transactions",
"insert into Transactions (account_id, day, type, amount) values ('1', '2021-11-07', 'Deposit', '2000')",
"insert into Transactions (account_id, day, type, amount) values ('1', '2021-11-09', 'Withdraw', '1000')",
"insert into Transactions (account_id, day, type, amount) values ('1', '2021-11-11', 'Deposit', '3000')",
"insert into Transactions (account_id, day, type, amount) values ('2', '2021-12-07', 'Deposit', '7000')",
"insert into Transactions (account_id, day, type, amount) values ('2', '2021-12-12', 'Withdraw', '7000')"
],
"enableRunCode": true,
"enableTestMode": false,
"enableDebugger": false,
"envInfo": "{\"mysql\": [\"MySQL\", \"<p><code>MySQL 8.0</code>.</p>\"], \"mssql\": [\"MS SQL Server\", \"<p><code>mssql server 2019</code>.</p>\"], \"oraclesql\": [\"Oracle\", \"<p><code>Oracle Sql 11.2</code>.</p>\"]}",
"libraryUrl": null,
"adminUrl": null,
"challengeQuestion": null,
"__typename": "QuestionNode"
}
}
}

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{
"data": {
"question": {
"questionId": "1579",
"questionFrontendId": "1454",
"boundTopicId": null,
"title": "Active Users",
"titleSlug": "active-users",
"content": null,
"translatedTitle": null,
"translatedContent": null,
"isPaidOnly": true,
"difficulty": "Medium",
"likes": 272,
"dislikes": 26,
"isLiked": null,
"similarQuestions": "[]",
"exampleTestcases": "{\"headers\":{\"Accounts\":[\"id\",\"name\"],\"Logins\":[\"id\",\"login_date\"]},\"rows\":{\"Accounts\":[[1,\"Winston\"],[7,\"Jonathan\"]],\"Logins\":[[7,\"2020-05-30\"],[1,\"2020-05-30\"],[7,\"2020-05-31\"],[7,\"2020-06-01\"],[7,\"2020-06-02\"],[7,\"2020-06-02\"],[7,\"2020-06-03\"],[1,\"2020-06-07\"],[7,\"2020-06-10\"]]}}",
"categoryTitle": "Database",
"contributors": [],
"topicTags": [
{
"name": "Database",
"slug": "database",
"translatedName": null,
"__typename": "TopicTagNode"
}
],
"companyTagStats": null,
"codeSnippets": null,
"stats": "{\"totalAccepted\": \"21.8K\", \"totalSubmission\": \"56.8K\", \"totalAcceptedRaw\": 21791, \"totalSubmissionRaw\": 56755, \"acRate\": \"38.4%\"}",
"hints": [],
"solution": null,
"status": null,
"sampleTestCase": "{\"headers\":{\"Accounts\":[\"id\",\"name\"],\"Logins\":[\"id\",\"login_date\"]},\"rows\":{\"Accounts\":[[1,\"Winston\"],[7,\"Jonathan\"]],\"Logins\":[[7,\"2020-05-30\"],[1,\"2020-05-30\"],[7,\"2020-05-31\"],[7,\"2020-06-01\"],[7,\"2020-06-02\"],[7,\"2020-06-02\"],[7,\"2020-06-03\"],[1,\"2020-06-07\"],[7,\"2020-06-10\"]]}}",
"metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Accounts (id int, name varchar(10))\",\n \"Create table If Not Exists Logins (id int, login_date date)\"\n ],\n \"mssql\": [\n \"Create table Accounts (id int, name varchar(10))\",\n \"Create table Logins (id int, login_date date)\"\n ],\n \"oraclesql\": [\n \"Create table Accounts (id int, name varchar(10))\",\n \"Create table Logins (id int, login_date date)\",\n \"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"\n ],\n \"database\": true\n}",
"judgerAvailable": true,
"judgeType": "large",
"mysqlSchemas": [
"Create table If Not Exists Accounts (id int, name varchar(10))",
"Create table If Not Exists Logins (id int, login_date date)",
"Truncate table Accounts",
"insert into Accounts (id, name) values ('1', 'Winston')",
"insert into Accounts (id, name) values ('7', 'Jonathan')",
"Truncate table Logins",
"insert into Logins (id, login_date) values ('7', '2020-05-30')",
"insert into Logins (id, login_date) values ('1', '2020-05-30')",
"insert into Logins (id, login_date) values ('7', '2020-05-31')",
"insert into Logins (id, login_date) values ('7', '2020-06-01')",
"insert into Logins (id, login_date) values ('7', '2020-06-02')",
"insert into Logins (id, login_date) values ('7', '2020-06-02')",
"insert into Logins (id, login_date) values ('7', '2020-06-03')",
"insert into Logins (id, login_date) values ('1', '2020-06-07')",
"insert into Logins (id, login_date) values ('7', '2020-06-10')"
],
"enableRunCode": true,
"enableTestMode": false,
"enableDebugger": false,
"envInfo": "{\"mysql\": [\"MySQL\", \"<p><code>MySQL 8.0</code>.</p>\"], \"mssql\": [\"MS SQL Server\", \"<p><code>mssql server 2019</code>.</p>\"], \"oraclesql\": [\"Oracle\", \"<p><code>Oracle Sql 11.2</code>.</p>\"]}",
"libraryUrl": null,
"adminUrl": null,
"challengeQuestion": null,
"__typename": "QuestionNode"
}
}
}

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{
"data": {
"question": {
"questionId": "1494",
"questionFrontendId": "1355",
"boundTopicId": null,
"title": "Activity Participants",
"titleSlug": "activity-participants",
"content": null,
"translatedTitle": null,
"translatedContent": null,
"isPaidOnly": true,
"difficulty": "Medium",
"likes": 93,
"dislikes": 34,
"isLiked": null,
"similarQuestions": "[]",
"exampleTestcases": "{\"headers\": {\"Friends\": [\"id\", \"name\", \"activity\"], \"Activities\": [\"id\", \"name\"]}, \"rows\": {\"Friends\": [[1, \"Jonathan D.\", \"Eating\"], [2, \"Jade W.\", \"Singing\"], [3, \"Victor J.\", \"Singing\"], [4, \"Elvis Q.\", \"Eating\"], [5, \"Daniel A.\", \"Eating\"], [6, \"Bob B.\", \"Horse Riding\"]], \"Activities\": [[1, \"Eating\"], [2, \"Singing\"], [3, \"Horse Riding\"]]}}",
"categoryTitle": "Database",
"contributors": [],
"topicTags": [
{
"name": "Database",
"slug": "database",
"translatedName": null,
"__typename": "TopicTagNode"
}
],
"companyTagStats": null,
"codeSnippets": null,
"stats": "{\"totalAccepted\": \"20.1K\", \"totalSubmission\": \"26.9K\", \"totalAcceptedRaw\": 20069, \"totalSubmissionRaw\": 26929, \"acRate\": \"74.5%\"}",
"hints": [],
"solution": null,
"status": null,
"sampleTestCase": "{\"headers\": {\"Friends\": [\"id\", \"name\", \"activity\"], \"Activities\": [\"id\", \"name\"]}, \"rows\": {\"Friends\": [[1, \"Jonathan D.\", \"Eating\"], [2, \"Jade W.\", \"Singing\"], [3, \"Victor J.\", \"Singing\"], [4, \"Elvis Q.\", \"Eating\"], [5, \"Daniel A.\", \"Eating\"], [6, \"Bob B.\", \"Horse Riding\"]], \"Activities\": [[1, \"Eating\"], [2, \"Singing\"], [3, \"Horse Riding\"]]}}",
"metaData": "{\n \"mysql\": [\n \"Create table If Not Exists Friends (id int, name varchar(30), activity varchar(30))\",\n \"Create table If Not Exists Activities (id int, name varchar(30))\"\n ],\n \"mssql\": [\n \"Create table Friends (id int, name varchar(30), activity varchar(30))\",\n \"Create table Activities (id int, name varchar(30))\"\n ],\n \"oraclesql\": [\n \"Create table Friends (id int, name varchar(30), activity varchar(30))\",\n \"Create table Activities (id int, name varchar(30))\"\n ],\n \"database\": true\n}",
"judgerAvailable": true,
"judgeType": "large",
"mysqlSchemas": [
"Create table If Not Exists Friends (id int, name varchar(30), activity varchar(30))",
"Create table If Not Exists Activities (id int, name varchar(30))",
"Truncate table Friends",
"insert into Friends (id, name, activity) values ('1', 'Jonathan D.', 'Eating')",
"insert into Friends (id, name, activity) values ('2', 'Jade W.', 'Singing')",
"insert into Friends (id, name, activity) values ('3', 'Victor J.', 'Singing')",
"insert into Friends (id, name, activity) values ('4', 'Elvis Q.', 'Eating')",
"insert into Friends (id, name, activity) values ('5', 'Daniel A.', 'Eating')",
"insert into Friends (id, name, activity) values ('6', 'Bob B.', 'Horse Riding')",
"Truncate table Activities",
"insert into Activities (id, name) values ('1', 'Eating')",
"insert into Activities (id, name) values ('2', 'Singing')",
"insert into Activities (id, name) values ('3', 'Horse Riding')"
],
"enableRunCode": true,
"enableTestMode": false,
"enableDebugger": false,
"envInfo": "{\"mysql\": [\"MySQL\", \"<p><code>MySQL 8.0</code>.</p>\"], \"mssql\": [\"MS SQL Server\", \"<p><code>mssql server 2019</code>.</p>\"], \"oraclesql\": [\"Oracle\", \"<p><code>Oracle Sql 11.2</code>.</p>\"]}",
"libraryUrl": null,
"adminUrl": null,
"challengeQuestion": null,
"__typename": "QuestionNode"
}
}
}

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{
"data": {
"question": {
"questionId": "1958",
"questionFrontendId": "1809",
"boundTopicId": null,
"title": "Ad-Free Sessions",
"titleSlug": "ad-free-sessions",
"content": null,
"translatedTitle": null,
"translatedContent": null,
"isPaidOnly": true,
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66
算法题/[no content]add-two-polynomials-represented-as-linked-lists.json Normal file
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63
算法题/[no content]ads-performance.json Normal file
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61
算法题/[no content]all-people-report-to-the-given-manager.json Normal file
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62
算法题/[no content]all-the-pairs-with-the-maximum-number-of-common-followers.json Normal file
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63
算法题/[no content]all-valid-triplets-that-can-represent-a-country.json Normal file
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算法题/[no content]amount-of-new-area-painted-each-day.json Normal file
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算法题/[no content]apples-oranges.json Normal file
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算法题/[no content]average-height-of-buildings-in-each-segment.json Normal file
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算法题/[no content]average-selling-price.json Normal file
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65
算法题/[no content]average-time-of-process-per-machine.json Normal file
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算法题/[no content]bank-account-summary.json Normal file
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59
算法题/[no content]biggest-window-between-visits.json Normal file
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算法题/[no content]binary-search-tree-iterator-ii.json Normal file
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算法题/[no content]binary-searchable-numbers-in-an-unsorted-array.json Normal file
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算法题/[no content]brightest-position-on-street.json Normal file
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算法题/[no content]build-binary-expression-tree-from-infix-expression.json Normal file
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算法题/[no content]calculate-salaries.json Normal file
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算法题/[no content]change-the-root-of-a-binary-tree.json Normal file
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算法题/[no content]check-if-a-string-is-a-valid-sequence-from-root-to-leaves-path-in-a-binary-tree.json Normal file
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算法题/[no content]check-if-two-expression-trees-are-equivalent.json Normal file
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算法题/[no content]checking-existence-of-edge-length-limited-paths-ii.json Normal file
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算法题/[no content]choose-numbers-from-two-arrays-in-range.json Normal file
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85
算法题/[no content]clone-n-ary-tree.json Normal file
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@ -0,0 +1,85 @@
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66
算法题/[no content]confirmation-rate.json Normal file
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56
算法题/[no content]convert-date-format.json Normal file
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76
算法题/[no content]correct-a-binary-tree.json Normal file
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算法题/[no content]count-nodes-equal-to-sum-of-descendants.json Normal file
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算法题/[no content]count-pairs-in-two-arrays.json Normal file
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算法题/[no content]count-salary-categories.json Normal file
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算法题/[no content]count-the-number-of-experiments.json Normal file
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算法题/[no content]count-ways-to-distribute-candies.json Normal file
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算法题/[no content]counting-elements.json Normal file
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算法题/[no content]countries-you-can-safely-invest-in.json Normal file
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算法题/[no content]create-a-session-bar-chart.json Normal file
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算法题/[no content]find-customers-with-positive-revenue-this-year.json Normal file
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算法题/[no content]find-nearest-right-node-in-binary-tree.json Normal file
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算法题/[no content]find-root-of-n-ary-tree.json Normal file
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65
算法题/[no content]find-the-index-of-the-large-integer.json Normal file
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算法题/[no content]find-the-missing-ids.json Normal file
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70
算法题/[no content]find-the-quiet-students-in-all-exams.json Normal file
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算法题/[no content]find-the-start-and-end-number-of-continuous-ranges.json Normal file
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算法题/[no content]find-the-subtasks-that-did-not-execute.json Normal file
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算法题/[no content]find-the-team-size.json Normal file
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60
算法题/[no content]find-users-with-valid-e-mails.json Normal file
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63
算法题/[no content]finding-the-topic-of-each-post.json Normal file
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59
算法题/[no content]first-and-last-call-on-the-same-day.json Normal file
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85
算法题/[no content]first-unique-number.json Normal file
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59
算法题/[no content]fix-product-name-format.json Normal file
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66
算法题/[no content]friendly-movies-streamed-last-month.json Normal file
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82
算法题/[no content]game-of-nim.json Normal file
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57
算法题/[no content]get-the-second-most-recent-activity.json Normal file
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61
算法题/[no content]grand-slam-titles.json Normal file
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58
算法题/[no content]group-employees-of-the-same-salary.json Normal file
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90
算法题/[no content]hopper-company-queries-ii.json Normal file
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90
算法题/[no content]hopper-company-queries-iii.json Normal file
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{
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"insert into AcceptedRides (ride_id, driver_id, ride_distance, ride_duration) values ('12', '8', '38', '34')",
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72
算法题/[no content]implement-trie-ii-prefix-tree.json Normal file
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算法题/[no content]invalid-tweets.json Normal file
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{
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"title": "Invalid Tweets",
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65
算法题/[no content]kth-smallest-subarray-sum.json Normal file
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算法题/[no content]largest-subarray-length-k.json Normal file
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算法题/[no content]league-statistics.json Normal file
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{
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