RSP x ACPC 2026

05:00 window between February 1, 2026, 11:00 ACDT and February 1, 2026, 16:00 ACDT

The authors of this contest are tuga, frewmaster, ray.
Special thanks to oree for testing and feedback on the problems.
This contest will not be rated.
There are 13 problems in this contest.
- This contest will not use partial scoring.
- The pretest system will not be used for this contest.
- There is no submission limit for any of these problems.
The contest format is ICPC.
- The maximum score submission for each problem will be used.
- Each submission before the first maximum score submission will incur a penalty of 20 minutes.
- Ties will be broken by the sum of the last score altering submission time on problems with a non-zero score, followed by the time of the last score altering submission.
The scoreboard will be visible for the duration of the contest.
An access code is required to join the contest.

The only allowed use of documentation are the following websites. DO NOT SEARCH THESE UP ON THE INTERNET! CLICK THE FOLLOWING LINKS INSTEAD:

In addition to our terms of service, we will be enforcing the following rules:

Internet use is forbidden. You may only use the provided documentation.
Only 1 account and computer may be submitting solutions at all times. If you break this rule, you will get a 2x time penalty.
Only 1 computer per team may have a keyboard, other PCs must have their keyboards placed behind their monitor.
No templates or pre-written code may be used. You may bring reference materials that contain up to 10 sheets of paper, double-sided, A4 size, with pages numbered in the upper right-hand corner along with your team name. This may be handwritten or printed.
Only C++, Python or Java language editor extensions may be used. Any other editor extensions are forbidden.

Problems

Problem	Points	AC Rate	Users
Mockingbird	1	60.9%	49
House Hunting	1	31.7%	43
Sydney Streamlines	1	37.4%	30
Bleed Magic	1	36.1%	29
Cats Are Liquid	1	42.1%	41
Minecraft Mining	1	25.5%	8
High-Roller Rory	1	57.7%	24
Salaryman	1	17.5%	8
Modulus Jockey	1	20.5%	6
Mid-dura	1	23.1%	6
Robotopia	1	19.2%	6
Picky Chicks	1	40.0%	2
Showstopper	1	38.5%	2

12

tuga commented on Feb. 1, 2026, 4:18 a.m.

If this comment gets 10 upvotes I'll ban Rory from the contest

-1

RoryFromUnisa commented on Feb. 1, 2026, 12:28 a.m.

btw guys we use return not print in this contest