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Ogólne: Upsolving

Publiczne ogłoszenie Jakub Radoszewski | 2026-03-23 10:39:00

Upsolving is possible at https://szkopul.edu.pl/task_archive/oi/ A different account is used there than in SIO2.

> Upsolving is possible at https://szkopul.edu.pl/task_archive/oi/ > A different account is used there than in SIO2.

Ogólne: Odp: Scoreboard

Publiczne ogłoszenie Jakub Radoszewski | 2026-03-20 19:56:00

> Could you please let me know where and when the scoreboard will be uploaded? The scoreboard is available now. Thanks everyone for participating!

> > Could you please let me know where and when the scoreboard will be uploaded? > > The scoreboard is available now. Thanks everyone for participating!

Ogólne: Tasks Available and Contest Extended

Publiczne ogłoszenie Jakub Rożek | 2026-03-19 16:25:00

All tasks are now available in both Polish and English, and the time limits are included in the Downloads tab. We apologize for the delay. To compensate for this, the contest duration has been extended by 20 minutes.

> All tasks are now available in both Polish and English, and the time limits are included in the Downloads tab. > We apologize for the delay. To compensate for this, the contest duration has been extended by 20 minutes.

Ogólne: English statements

Publiczne ogłoszenie Kamil Szymczak | 2026-03-19 16:17:00

English statements for all problems from today's round will be available soon.

> English statements for all problems from today's round will be available soon.

Ogólne: Odp: About Problem Count

Publiczne ogłoszenie Jakub Radoszewski | 2026-03-19 16:02:00

There should be 3 problems. Sorry for the error, we are working on it. The duration of the round will be extended appropriately.

> There should be 3 problems. Sorry for the error, we are working on it. The duration of the round will be extended appropriately.

Ogólne: Re: Is is possible to see standings?

Publiczne ogłoszenie Jakub Radoszewski | 2026-03-18 21:08:00

A ranking will be published on Friday, together with the ranking from the official competition.

> A ranking will be published on Friday, together with the ranking from the official competition.

Ogólne: Scoring and Time Limits

Publiczne ogłoszenie Kamil Szymczak | 2026-03-17 18:29:00

Please note that under the rules of the Polish Olympiad in Informatics, a problem's score depends on the execution time of your program. You will receive full score if your solution runs in less than half the designated time limit. From the half-time mark up to the full limit, your score decreases linearly to zero. Exceeding the full time limit results in a "Time Limit Exceeded" (TLE) verdict. (For example, with a 4-second limit: a sub-2-second run earns 100%, a 3-second run earns 50%, and exceeding 4 seconds results in TLE).

> Please note that under the rules of the Polish Olympiad in Informatics, a problem's score depends on the execution time of your program. You will receive full score if your solution runs in less than half the designated time limit. From the half-time mark up to the full limit, your score decreases linearly to zero. Exceeding the full time limit results in a "Time Limit Exceeded" (TLE) verdict. (For example, with a 4-second limit: a sub-2-second run earns 100%, a 3-second run earns 50%, and exceeding 4 seconds results in TLE).