Personal information is information about a living individual that can identify that individual by name, date of birth, e-mail address, etc., including those that can be identified by
The items, purposes, and retention period of the personal information that the Company collects as essential from members are as follows.
|Linkage and user identification, member management||Baekjoon Online Judge ID and e-mail address||Immediate destruction upon withdrawal of membership|
|Providing services such as rating calculation and problem recommendation||Judgement record within the Baekjoon Online Judge||Immediate destruction upon withdrawal of membership|
|Profile||Baekjoon Online Judge ID, profile picture, school, and affiliation||Destruction when information is deleted from Baekjoon Online Judge or upon withdrawal of membership|
In addition, the items, purposes, and retention period of personal information selectively collected from members for the use of additional services are as follows.
|Profile||Region, name, birth date, and gender||Immediate destruction upon the member deleting their information and/or membership withdrawal|
|Production and delivery of contest awards and event gifts||Country, address, name, contact number, and clothing size||Immediate destruction upon the member deleting their information and/or membership withdrawal|
|Discord integration to access the solved.ac Discord community||Discord ID, Discord token for identification||Immediate destruction upon disconnection of Discord and/or membership withdrawal|
|X auto posting||X ID, an X token with permission to post tweets||Immediate destruction upon disconnection of X and/or membership withdrawal|
|Delivery of goods/services, processing of related tasks, delivery of purchase details||Name, email, and mobile phone number; Address (when purchasing products that require delivery)||Destruction after 90 days when membership is withdrawn|
|Refund to bank account||Bank name, account number||Destruction upon request for information deletion or membership withdrawal|
|Cash receipt request||Mobile phone number or cash receipt card||Destroy after 5 years storage|
The company provides personal information to third parties as follows.
|Understanding demographic characteristics||Pseudonymized region, access history, content usage history, etc.||18 months|
The company uses "cookies" that store and retrieve usage information from time to time in order to provide personalized services to users. Cookies are small text files that the server used to run the site sends to the user's browser.
The Company destroys personal information without delay when the retention period specified in Article 1 (Collection Items, Purpose, and Retention Period of Personal Information) has elapsed.
Personal information stored in physical form is shredded or incinerated, and personal information stored in electronic file form is deleted using a technical method that cannot reproduce the record.
Users can view or correct the registered personal information at any time. If a request for viewing or correction is made in writing or by e-mail to the person in charge of personal information protection, we will take action immediately.
Under Article 29 of the PERSONAL INFORMATION PROTECTION ACT, the Company takes the following technical/administrative and physical measures to ensure safety.
The site designates the person in charge of personal information management as follows to protect users' personal information and to handle complaints related to personal information.
Users can report all complaints about personal information protection while using the site's services to the person in charge of personal information management.
Please contact the organizations below if you need to report or consult about other personal information infringements. All phone numbers below are for the Republic of Korea.