1. The provisional competitor standings will be available to the public on the contest standings page.
2. Read the problem description “Scoring” section for details on your submission evaluation.
3. A test case result “Accepted” means that your solution has a valid output for this test case and received a corresponding score value; otherwise, it failed to produce a valid solution within the given constraints.
4. Your overall result is the maximum score of all your submissions, and your penalty is the time elapsed since the contest started until you have recently improved your score.
5. All competitors are sorted by the overall score (from larger to smaller) and then by the penalty time (from smaller to larger).
6. When the contest is over, the final testing will be triggered.
7. The final results will be published within a week after the round ends.

When the final results are published, the top ten eligible competitors can claim their prizes. To receive a prize, a winner has to provide a written report describing the algorithms as well as the source code used in their solution. A notification email with detailed instructions will be sent to each of the winners.

Machine Learning Contest Terms and Conditions are available here.

1. Your agreement to these terms and conditions
   • 1.1 By registering for the competition, you accept these terms and conditions.
   • 1.2 In these terms and conditions where we refer to the ‘Participant‘, we mean either an individual that has registered to enter the competition on its own behalf.
2. The Competition
   • 2.1 The competition aims to motivate research of Algorithmic Programming. It is run by Algotester (the "Organiser"), and the competition is sponsored by Huawei (the "Sponsor").
3. Eligibility
   • 3.1 To be eligible to enter the competition, all Participants must
     • 3.1.1 have an email address through which the Organiser can communicate with the Participant in connection with the competition;
     • 3.1.2 be solely responsible for creating the competition submission.
   • 3.2 Other than the requirements set out in clause 3.1 above, there is no restriction in nationality or residence status of any such Participants.
   • 3.3 The Organiser’s employees, the employees of any company who are or were involved in creating or implementing the competition and their respective immediate family members, are excluded from participating in the competition.
   • 3.4 In entering the competition, Participants confirm that they are eligible to do so and acknowledge that they may be required to provide proof of their eligibility to enter. The Organiser reserves the right to verify the eligibility of all Participants and to disqualify anyone who it determines (at its sole discretion) are not eligible. The Organiser also reserves the right to disqualify Participants if their conduct is contrary to the spirit or intention of the competition or they are in breach of any of these conditions.
   • 3.5 Participation in the competition is free of charge and does not require the purchase of goods or services.
4. How to enter
   • 4.1 The competition registration opens on 17-th November 2020. The Competition itself commences on November 23-rd 2020 and ends at midnight on 6-th December 2020 (the "Deadline"). Any competition submission after the Deadline will be automatically rejected.
   • 4.2 Participants can use any of the competition programming languages they wish. However, any cheating is not permitted and any such entries will be disqualified.
   • 4.3 Participants are permitted to submit a maximum one entry per 60 minutes only to the competition.
   • 4.4 The Organiser and Sponsor accept no responsibility for incomplete, incorrect, lost or delayed entries to the competition regardless of cause, including, for example, any malfunctions or failures in the Evaluation System, any equipment failure, technical malfunction or systems, network, server, computer hardware or  software failure of any kind.
5. Determination and notification of winners
   • 5.1 The final ranking and the competition winners will be announced until midnight on 20-th December 2020.
6. The Prizes
   • 6.1 The competition prizes are as listed below:
     • First prize: Huawei Mate Xs.
     • Second prize: Huawei P40.
     • Third prize: Huawei MatePad Pro.
     • Prix du Jury: Huawei Watch GT 2 can be awarded to one contestant based on the Jury's decision.
   • 6.2 The winners will be responsible for any taxes or charges incurred in claiming their respective prize.
   • 6.3 The Organiser or Sponsor shall not be responsible or accept any liability in respect of the inability of a winner to take up a prize.
   • 6.4 Prizes are subject to availability and the Organiser reserves the right to replace the prize with an alternative prize of equal or higher value if circumstances beyond the Organiser’s control make it necessary to do so.
   • 6.5 The prize is not negotiable. Exchange of a prize or their transfer to other persons is excluded.
7. Rights of Use
   • 7.1 The Participant acknowledges that the Organiser and Sponsor’s Material is owned by the Organiser and Sponsor and that the Participant is only permitted to use, for the duration of the Competition only, the Organiser and Sponsor’s Material in order to test and submit entries to the competition.
   • 7.2 The Participants agree to keep the Organiser and Sponsor’s Material confidential and shall not disclose them to any other individual or entity.
   • 7.3 The Organiser acknowledges that the code created and used by the Participants submitted as a competition entry (the "Code") is owned by the submitting Participants.
   • 7.4 The Participants warrant that the Code will not infringe any third party rights, including copyright and other intellectual property rights (e. g. patents, trademarks, design rights, know-how etc.) and that the Participants have the right to grant a license to the Organiser and Sponsor in accordance with clause 7.5.
   • 7.5 The Participants hereby grant the Organiser and Sponsor a non-exclusive limited right to access and create copies of the Code, for the purpose of evaluating that the submission to enter the competition is valid and that it otherwise complies with these conditions.
   • 7.6 The Participants hereby agree to give the Sponsor, for a period of 1 year from the date submitted its Code by the Participants on the Evaluation System, the exclusive right of first refusal to exploit the Code, on such terms as the Sponsor and the Participants may agree separately in writing.
   • 7.7 If the Sponsor and the Participants cannot agree terms in connection with the Code within 3 months of the Sponsor first notifying the Participant that it would like to exploit the Code, then the Participants will be entitled to enter into negotiations and conclude an agreement with any third party with a view to such third party acquiring those rights provided that the Participants will not agree terms with any third party that are less favourable to the Participants than those which were proposed by the Sponsor.
8. Limitation of Liability
   • 8.1 Insofar as is permitted by law, the Organiser and the Sponsor, and its agents or distributors will not in any circumstances be responsible or liable to compensate a winner or accept any liability for any loss, damage, personal injury or death occurring as a result of taking up a prize except where it is caused by the intentional behaviour of the Organiser or Sponsor, and its agents or distributors or that of their employees. A winner‘s statutory rights are not affected.
   • 8.2 Participants acknowledge that the Organiser accepts no responsibility for any communications exchanged between Participants.
9. Data Protection and publicity
   • 9.1 By entering into this competition, the Participants agree to provide their personal information which will be used and disclosed by the Organiser and its authorized agents for the purposes of competition administration and prize fulfilment.
   • 9.2 Winners agree that the Organiser can use their name and photograph in promotional material in all formats worldwide, to publicise the winners of the competition, without any need or obligation to recompenses the Participants accordingly.
10. Miscellaneous
    • 10.1 In the event of circumstances outside the reasonable control of the Organiser or otherwise where fraud, abuse, and/or an error (human or technical) affects or could affect the proper operation of this competition or the awarding of prizes, the Organiser reserves the right to cancel or amend these conditions at any stage of this competition, but will endeavor to minimise the effect to Participants in order to avoid undue disappointment.
    • 10.2 If there is any conflict between the terms of these conditions and the Privacy Policy and Terms of Use of the Evaluation System, these conditions will prevail.
    • 10.3 These terms and conditions shall be governed by Ukrainian law and the parties submit to the exclusive jurisdiction of the courts of Ukraine.

1. Your agreement to these terms and conditions
   • 1.1 By registering for the competition, you accept these terms and conditions.
   • 1.2 In these terms and conditions where we refer to the ‘Participant‘, we mean either an individual that has registered to enter the competition on its own behalf.
2. The Competition
   • 2.1 The competition aims to motivate research of Algorithmic Programming. It is run by Algotester (the "Organiser"), and the competition is sponsored by Huawei (the "Sponsor").
3. Eligibility
   • 3.1 To be eligible to enter the competition, all Participants must
     • 3.1.1 have an email address through which the Organiser can communicate with the Participant in connection with the competition;
     • 3.1.2 be solely responsible for creating the competition submission.
   • 3.2 Other than the requirements set out in clause 3.1 above, there is no restriction in nationality or residence status of any such Participants.
   • 3.3 The Organiser’s employees, the employees of any company who are or were involved in creating or implementing the competition and their respective immediate family members, are excluded from participating in the competition.
   • 3.4 In entering the competition, Participants confirm that they are eligible to do so and acknowledge that they may be required to provide proof of their eligibility to enter. The Organiser reserves the right to verify the eligibility of all Participants and to disqualify anyone who it determines (at its sole discretion) are not eligible. The Organiser also reserves the right to disqualify Participants if their conduct is contrary to the spirit or intention of the competition or they are in breach of any of these conditions.
   • 3.5 Participation in the competition is free of charge and does not require the purchase of goods or services.
4. How to enter
   • 4.1 The competition registration opens on 22-nd September 2020. The Competition itself commences on September 28-th 2020 and ends at midnight on 11-th October 2020 (the "Deadline"). Any competition submission after the Deadline will be automatically rejected.
   • 4.2 Participants can use any of the competition programming languages they wish. However, any cheating is not permitted and any such entries will be disqualified.
   • 4.3 Participants are permitted to submit a maximum one entry per 30 minutes only to the competition.
   • 4.4 The Organiser and Sponsor accept no responsibility for incomplete, incorrect, lost or delayed entries to the competition regardless of cause, including, for example, any malfunctions or failures in the Evaluation System, any equipment failure, technical malfunction or systems, network, server, computer hardware or  software failure of any kind.
5. Determination and notification of winners
   • 5.1 The final ranking and the competition winners will be announced until midnight on 25-th October 2020.
6. The Prizes
   • 6.1 The competition prizes are as listed below:
     • First prize: Huawei MateBook D15.
     • Second prize: Huawei P40.
     • Third prize: Huawei MatePad Pro.
     • Prix du Jury: a special prize can be awarded to one contestant based on the Jury's decision.
   • 6.2 The winners will be responsible for any taxes or charges incurred in claiming their respective prize.
   • 6.3 The Organiser or Sponsor shall not be responsible or accept any liability in respect of the inability of a winner to take up a prize.
   • 6.4 Prizes are subject to availability and the Organiser reserves the right to replace the prize with an alternative prize of equal or higher value if circumstances beyond the Organiser’s control make it necessary to do so.
   • 6.5 The prize is not negotiable. Exchange of a prize or their transfer to other persons is excluded.
7. Rights of Use
   • 7.1 The Participant acknowledges that the Organiser and Sponsor’s Material is owned by the Organiser and Sponsor and that the Participant is only permitted to use, for the duration of the Competition only, the Organiser and Sponsor’s Material in order to test and submit entries to the competition.
   • 7.2 The Participants agree to keep the Organiser and Sponsor’s Material confidential and shall not disclose them to any other individual or entity.
   • 7.3 The Organiser acknowledges that the code created and used by the Participants submitted as a competition entry (the "Code") is owned by the submitting Participants.
   • 7.4 The Participants warrant that the Code will not infringe any third party rights, including copyright and other intellectual property rights (e. g. patents, trademarks, design rights, know-how etc.) and that the Participants have the right to grant a license to the Organiser and Sponsor in accordance with clause 7.5.
   • 7.5 The Participants hereby grant the Organiser and Sponsor a non-exclusive limited right to access and create copies of the Code, for the purpose of evaluating that the submission to enter the competition is valid and that it otherwise complies with these conditions.
   • 7.6 The Participants hereby agree to give the Sponsor, for a period of 1 year from the date submitted its Code by the Participants on the Evaluation System, the exclusive right of first refusal to exploit the Code, on such terms as the Sponsor and the Participants may agree separately in writing.
   • 7.7 If the Sponsor and the Participants cannot agree terms in connection with the Code within 3 months of the Sponsor first notifying the Participant that it would like to exploit the Code, then the Participants will be entitled to enter into negotiations and conclude an agreement with any third party with a view to such third party acquiring those rights provided that the Participants will not agree terms with any third party that are less favourable to the Participants than those which were proposed by the Sponsor.
8. Limitation of Liability
   • 8.1 Insofar as is permitted by law, the Organiser and the Sponsor, and its agents or distributors will not in any circumstances be responsible or liable to compensate a winner or accept any liability for any loss, damage, personal injury or death occurring as a result of taking up a prize except where it is caused by the intentional behaviour of the Organiser or Sponsor, and its agents or distributors or that of their employees. A winner‘s statutory rights are not affected.
   • 8.2 Participants acknowledge that the Organiser accepts no responsibility for any communications exchanged between Participants.
9. Data Protection and publicity
   • 9.1 By entering into this competition, the Participants agree to provide their personal information which will be used and disclosed by the Organiser and its authorized agents for the purposes of competition administration and prize fulfilment.
   • 9.2 Winners agree that the Organiser can use their name and photograph in promotional material in all formats worldwide, to publicise the winners of the competition, without any need or obligation to recompenses the Participants accordingly.
10. Miscellaneous
    • 10.1 In the event of circumstances outside the reasonable control of the Organiser or otherwise where fraud, abuse, and/or an error (human or technical) affects or could affect the proper operation of this competition or the awarding of prizes, the Organiser reserves the right to cancel or amend these conditions at any stage of this competition, but will endeavor to minimise the effect to Participants in order to avoid undue disappointment.
    • 10.2 If there is any conflict between the terms of these conditions and the Privacy Policy and Terms of Use of the Evaluation System, these conditions will prevail.
    • 10.3 These terms and conditions shall be governed by Ukrainian law and the parties submit to the exclusive jurisdiction of the courts of Ukraine.

1. Your agreement to these terms and conditions
   • 1.1 By registering for the competition, you accept these terms and conditions.
   • 1.2 In these terms and conditions where we refer to the ‘Participant‘, we mean either an individual that has registered to enter the competition on its own behalf.
2. The Competition
   • 2.1 The competition aims to motivate research of Algorithmic Programming. It is run by Algotester (the "Organiser"), and the competition is sponsored by Huawei (the "Sponsor").
3. Eligibility
   • 3.1 To be eligible to enter the competition, all Participants must
     • 3.1.1 have an email address through which the Organiser can communicate with the Participant in connection with the competition;
     • 3.1.2 be solely responsible for creating the competition submission.
   • 3.2 Other than the requirements set out in clause 3.1 above, there is no restriction in nationality or residence status of any such Participants.
   • 3.3 The Organiser’s employees, the employees of any company who are or were involved in creating or implementing the competition and their respective immediate family members, are excluded from participating in the competition.
   • 3.4 In entering the competition, Participants confirm that they are eligible to do so and acknowledge that they may be required to provide proof of their eligibility to enter. The Organiser reserves the right to verify the eligibility of all Participants and to disqualify anyone who it determines (at its sole discretion) are not eligible. The Organiser also reserves the right to disqualify Participants if their conduct is contrary to the spirit or intention of the competition or they are in breach of any of these conditions.
   • 3.5 Participation in the competition is free of charge and does not require the purchase of goods or services.
4. How to enter
   • 4.1 The competition registration opens on 29-th May 2020. The Competition itself commences on June 1-st 2020 and ends at midnight on 14-th June 2020 (the "Deadline"). Any competition submission after the Deadline will be automatically rejected.
   • 4.2 Participants can use any of the competition programming languages they wish. However, any cheating is not permitted and any such entries will be disqualified.
   • 4.3 Participants are permitted to submit a maximum one entry per 10 minutes only to the competition.
   • 4.4 The Organiser and Sponsor accept no responsibility for incomplete, incorrect, lost or delayed entries to the competition regardless of cause, including, for example, any malfunctions or failures in the Evaluation System, any equipment failure, technical malfunction or systems, network, server, computer hardware or  software failure of any kind.
5. Determination and notification of winners
   • 5.1 The final ranking and the competition winners will be announced until midnight on 21-st June 2020.
6. The Prizes
   • 6.1 The competition prizes are as listed below:
     • First prize: Huawei P 40 Pro.
     • Second prize: Huawei P 40.
     • Third prize: Huawei Watch GT2 46mm.
   • 6.2 The winners will be responsible for any taxes or charges incurred in claiming their respective prize.
   • 6.3 The Organiser or Sponsor shall not be responsible or accept any liability in respect of the inability of a winner to take up a prize.
   • 6.4 Prizes are subject to availability and the Organiser reserves the right to replace the prize with an alternative prize of equal or higher value if circumstances beyond the Organiser’s control make it necessary to do so.
   • 6.5 The prize is not negotiable. Exchange of a prize or their transfer to other persons is excluded.
7. Rights of Use
   • 7.1 The Participant acknowledges that the Organiser and Sponsor’s Material is owned by the Organiser and Sponsor and that the Participant is only permitted to use, for the duration of the Competition only, the Organiser and Sponsor’s Material in order to test and submit entries to the competition.
   • 7.2 The Participants agree to keep the Organiser and Sponsor’s Material confidential and shall not disclose them to any other individual or entity.
   • 7.3 The Organiser acknowledges that the code created and used by the Participants submitted as a competition entry (the "Code") is owned by the submitting Participants.
   • 7.4 The Participants warrant that the Code will not infringe any third party rights, including copyright and other intellectual property rights (e. g. patents, trademarks, design rights, know-how etc.) and that the Participants have the right to grant a license to the Organiser and Sponsor in accordance with clause 7.5.
   • 7.5 The Participants hereby grant the Organiser and Sponsor a non-exclusive limited right to access and create copies of the Code, for the purpose of evaluating that the submission to enter the competition is valid and that it otherwise complies with these conditions.
   • 7.6 The Participants hereby agree to give the Sponsor, for a period of 1 year from the date submitted its Code by the Participants on the Evaluation System, the exclusive right of first refusal to exploit the Code, on such terms as the Sponsor and the Participants may agree separately in writing.
   • 7.7 If the Sponsor and the Participants cannot agree terms in connection with the Code within 3 months of the Sponsor first notifying the Participant that it would like to exploit the Code, then the Participants will be entitled to enter into negotiations and conclude an agreement with any third party with a view to such third party acquiring those rights provided that the Participants will not agree terms with any third party that are less favourable to the Participants than those which were proposed by the Sponsor.
8. Limitation of Liability
   • 8.1 Insofar as is permitted by law, the Organiser and the Sponsor, and its agents or distributors will not in any circumstances be responsible or liable to compensate a winner or accept any liability for any loss, damage, personal injury or death occurring as a result of taking up a prize except where it is caused by the intentional behaviour of the Organiser or Sponsor, and its agents or distributors or that of their employees. A winner‘s statutory rights are not affected.
   • 8.2 Participants acknowledge that the Organiser accepts no responsibility for any communications exchanged between Participants.
9. Data Protection and publicity
   • 9.1 By entering into this competition, the Participants agree to provide their personal information which will be used and disclosed by the Organiser and its authorized agents for the purposes of competition administration and prize fulfilment.
   • 9.2 Winners agree that the Organiser can use their name and photograph in promotional material in all formats worldwide, to publicise the winners of the competition, without any need or obligation to recompenses the Participants accordingly.
10. Miscellaneous
    • 10.1 In the event of circumstances outside the reasonable control of the Organiser or otherwise where fraud, abuse, and/or an error (human or technical) affects or could affect the proper operation of this competition or the awarding of prizes, the Organiser reserves the right to cancel or amend these conditions at any stage of this competition, but will endeavor to minimise the effect to Participants in order to avoid undue disappointment.
    • 10.2 If there is any conflict between the terms of these conditions and the Privacy Policy and Terms of Use of the Evaluation System, these conditions will prevail.
    • 10.3 These terms and conditions shall be governed by Ukrainian law and the parties submit to the exclusive jurisdiction of the courts of Ukraine.

1. Реєстрація відкрита для усіх охочих окрім громадян або резидентів росії, білорусі, сирії, ірану чи північної кореї.
2. На кожен етап потрібно реєструватись окремо, увійшовши до свого облікового запису та перейшовши за відповідним посиланням "Реєстрація".
3. Для громадян чи резидентів України під час реєстрації необхідно вказати свою область чи місто. Інші учасники можуть брати участь лише поза конкурсом, перейшовши за посиланням "Реєстрація поза конкурсом" та обравши свою країну.
4. Також під час реєстрації потрібно вказати свою групу учасників:
   • School: для школярів
   • University: для студентів
   • Professional: для всіх інших

1. Тривалість етапу - орієнтовно 2 години та 30 хвилин, кількість задач - приблизно 7.
2. За кожну розв'язану задачу учасник отримує наперед визначену для цієї задачі фіксовану кількість балів. Сумарний результат учасника за етап - це сума балів за усі розв'язані задачі.
3. Штрафний час для учасника - це час від початку змагань до моменту останньої зміни його сумарного результату та ще 7 додаткових хвилин за кожну неуспішну спробу, що передувала першому успішному розв'язку кожної успішно розв'язаної задачі.
4. Турнірна таблиця етапу сформована на основі сумарних результатів учасників. Переможцем етапу є учасник з найбільшим сумарним результатом. Якщо кілька учасників мають однаковий сумарний результат, то кращим буде учасник з меншим штрафним часом.
5. Турнірна таблиця буде публічно доступною з оновленнями у режимі реального часу протягом усього етапу, за винятком 28 останніх хвилин. Фінальні результати будуть оголошені протягом 24 годин після завершення.
6. Кожен учасник повинен брати участь у змаганнях самостійно та не користуватись сторонньою допомогою. Зокрема, учасникам заборонено використовувати будь-які системи штучного інтелекту для генерації або перевірки коду, отримання підказок, аналізу задач чи автоматизації процесу розв’язання.
7. Обговорення задач та ідей розв'язків до завершення етапу суворо заборонено.
8. Усі надіслані розв'язки повинні містити авторський код учасника та/або код що був публічно доступним до початку змагань та щодо якого не були порушені авторські права.
9. Організатори залишають за собою право в односторонньому порядку дискваліфікувати учасників, що порушували правила та/або були у будь-який спосіб залучені до шахрайства.

1. У кожному етапі всі учасники, що змагаються у конкурсі та мають додатний результат за етап, отримують турнірні бали згідно з такою формулою:

   max(1, ⌈47 - 14 * ln(place)⌉) + ⌈47 * score / maxScore⌉

   де place - місце учасника, score - кількість набраних балів, maxScore - кількість балів переможця етапу.
2. Для кожного учасника підсумковим результатом турніру буде середнє арифметичне його балів за усі етапи, де цей учасник не є автором задач. Переможцем турніру стане учасник з найбільшим підсумковим результатом.
3. Якщо двоє або більше учасників мають однаковий підсумковий результат турніру, то кращим будемо вважати учасника з найбільшою кількістю перемог в етапах. Якщо ж і таких є кілька, то впорядкуємо їх за кількістю других місць - чим більше, тим краще. І так далі.

1. Для того аби отримати свої призи, учасник повинен відповісти на листа від організаторів, надісланому на електронну адресу облікового запису, і вказати контактні дані та адресу в Україні.
2. Організатори залишають за собою право на запит для перевірки реєстраційних даних учасника. Для підтвердження потрібно надіслати електронну копію посвідчення особи або іншого документу, наприклад, учнівського квитка.

1. The provisional competitor standings will be available to the public on the contest standings page.
2. Read the problem description "Scoring" section for details on your submission evaluation.
3. At your submissions page click a "Submission ID" link on the right and then go to the "Results" tab to see its details for each of the test cases.
4. A test case result "Accepted" means that your solution has produced a valid output for this test case and received a corresponding score value, otherwise it failed to produce a valid solution within the given constraints.
5. Your overall result is the maximum score of all your submissions and your penalty is the time elapsed since the contest start until you have recently improved your score.
6. All competitors are sorted by the overall score (from larger to smaller) and then by the penalty time (from smaller to larger).
7. When the contest is over the final testing will be triggered.
8. The final results will be published within a week after the round end.

When the final results are published the top ten eligible competitors can claim their prizes. To receive a prize, a winner has to provide a written report describing algorithms and data structures used in their solution. A notification email with detailed instructions will be sent to each of the winners.

1. Реєстрація відкрита для усіх охочих окрім громадян або резидентів росії, білорусі, сирії, ірану чи північної кореї.
2. На кожен етап потрібно реєструватись окремо, увійшовши до свого облікового запису та перейшовши за відповідним посиланням "Реєстрація".
3. Для громадян чи резидентів України під час реєстрації необхідно вказати свою область чи місто. Інші учасники можуть брати участь лише поза конкурсом, перейшовши за посиланням "Реєстрація поза конкурсом" та обравши свою країну.
4. Також під час реєстрації потрібно вказати свою групу учасників:
   • School: для школярів
   • University: для студентів
   • Professional: для всіх інших

1. Турнір має два заліки - загальний та для школярів (серед учнів закладів загальної середньої освіти України станом на 1 березня 2024 року). Результати етапів, нарахування турнірних балів та підсумки для обох заліків є незалежними.
2. У кожному етапі всі учасники, що змагаються у конкурсі та мають додатний результат за етап, отримують турнірні бали згідно з такою формулою:

   max(1, ⌈47 - 14 * ln(place)⌉) + ⌈47 * score / maxScore⌉

   де place - місце учасника, score - кількість набраних балів, maxScore - кількість балів переможця етапу.
3. Для кожного учасника підсумковим результатом турніру буде середнє арифметичне його балів за усі етапи, де цей учасник не є автором задач. Переможцем турніру стане учасник з найбільшим підсумковим результатом.
4. Якщо двоє або більше учасників мають однаковий підсумковий результат турніру, то кращим будемо вважати учасника з найбільшою кількістю перемог в етапах. Якщо ж і таких є кілька, то впорядкуємо їх за кількістю других місць - чим більше, тим краще. І так далі.

1. Тривалість етапу - орієнтовно 2 години та 30 хвилин, кількість задач - приблизно 7.
2. За кожну розв'язану задачу учасник отримує наперед визначену для цієї задачі фіксовану кількість балів. Сумарний результат учасника за етап - це сума балів за усі розв'язані задачі.
3. Штрафний час для учасника - це час від початку змагань до моменту останньої зміни його сумарного результату та ще 7 додаткових хвилин за кожну неуспішну спробу, що передувала першому успішному розв'язку кожної успішно розв'язаної задачі.
4. Турнірна таблиця етапу сформована на основі сумарних результатів учасників. Переможцем етапу є учасник з найбільшим сумарним результатом. Якщо кілька учасників мають однаковий сумарний результат, то кращим буде учасник з меншим штрафним часом.
5. Турнірна таблиця буде публічно доступною з оновленнями у режимі реального часу протягом усього етапу, за винятком 28 останніх хвилин. Фінальні результати будуть оголошені протягом 24 годин після завершення.
6. Кожен учасник повинен брати участь у змаганнях самостійно та не користуватись сторонньою допомогою.
7. Обговорення задач та ідей розв'язків до завершення етапу суворо заборонено.
8. Усі надіслані розв'язки повинні містити авторський код учасника та/або код що був публічно доступним до початку змагань та щодо якого не були порушені авторські права.
9. Організатори залишають за собою право в односторонньому порядку дискваліфікувати учасників, що порушували правила та/або були у будь-який спосіб залучені до шахрайства.

1. Для того аби отримати свої призи, учасник повинен відповісти на листа від організаторів, надісланому на електронну адресу облікового запису, і вказати контактні дані та адресу в Україні.
2. Організатори залишають за собою право на запит для перевірки реєстраційних даних учасника. Для підтвердження потрібно надіслати електронну копію посвідчення особи або іншого документу, наприклад, учнівського квитка.