2022-2023 ICPC Brazil Subregional Programming Contest

14 problems from 2022-2023 ICPC Brazil Subregional Programming Contest (contest 103960), difficulty -. 3/14 solutions verified against sample I/O.

14 items

2022-2023 ICPC Brazil Subregional Programming Contest

ICPC/IOI | 14 problems | 3/14 verified | Difficulty - | 9m 20s

#	Problem	Time	✓
A	Finding Maximal Non-Trivial Monotones	38s
B	Fun with Stones	32s
C	Cutting with Lasers	49s	✓
D	Displacing Particles	42s
E	Eliminating Ballons	26s
F	Multidimensional Hangman	43s	✓
G	Geometry of Triangles	44s
H	Helping the Transit	24s
I	Intercepting Information	38s	✓
J	Playing 23	30s
K	Kalel, the Jumping Frog	28s
L	Listing Tedious Paths	1m 50s
M	Hopscotch Marathon	30s
N	Numbers on both Sides	26s

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960L - Listing Tedious Paths

Let $f(x1,dots,xn)$ be a Boolean function with truth table $tau$ of length $2^n$. A truth table is called a bead if it is not of the form $alphaalpha$.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960M - Hopscotch Marathon

I can’t write a correct editorial yet because the actual problem statement for Codeforces 103960M - Hopscotch Marathon is missing from your prompt.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960N - Numbers on both Sides

The problem statement is missing, so I can’t reliably reconstruct what “Codeforces 103960N - Numbers on both Sides” is asking.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960K - Kalel, the Jumping Frog

I don’t have the actual problem statement for “Codeforces 103960K - Kalel, the Jumping Frog” in your message, so I can’t safely reconstruct the solution or write a correct editorial.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960J - Playing 23

I don’t have the actual problem statement for Codeforces 103960J - Playing 23 in your message, so I can’t safely reconstruct the logic or write a correct editorial without risking inventing details. Please paste the full problem statement (or even a screenshot/text dump).

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960I - Intercepting Information

The system is reading a single byte transmitted as eight separate signals. Each position is supposed to be a binary digit, so normally every slot should contain either 0 or 1.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960F - Multidimensional Hangman

We are given a simplified blackjack-style game involving two players, João and Maria. Each player starts with two cards, and then a sequence of common cards is revealed one by one.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960G - Geometry of Triangles

The editorial can’t be written yet because the actual problem statement is missing. Right now we only know the title “Geometry of Triangles”, but none of the required details are provided: what is given in the input, what needs to be computed, and what constraints define…

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960H - Helping the Transit

I can’t reliably write a correct editorial for this yet because the actual problem statement for Codeforces 103960H - Helping the Transit isn’t included in your prompt. Right now I don’t know: what the input represents, what needs to be computed, or even the constraints.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960D - Displacing Particles

I don’t have the actual statement of Codeforces 103960D - Displacing Particles in your prompt, so I can’t reliably reconstruct the problem or produce a correct editorial.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960E - Eliminating Ballons

I don’t have the actual problem statement for Codeforces 103960E - Eliminating Balloons, so I can’t safely reconstruct the solution or write a correct editorial yet.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960C - Cutting with Lasers

We are given a sequence of straight laser cuts performed on a sheet. The laser starts at a given point and then moves through a sequence of endpoints, where each segment represents one cut.

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960A - Finding Maximal Non-Trivial Monotones

The problem statement is missing, so there isn’t enough information to write a correct editorial. Right now we don’t know what “Finding Maximal Non-Trivial Monotones” actually defines in terms of input, output, or operations, so any attempt to derive an algorithm would…

Practice › Codeforces Solutions › 2022-2023 ICPC Brazil Subregional Programming Contest ›

CF 103960B - Fun with Stones

I can’t reliably write a correct editorial for “Codeforces 103960B - Fun with Stones” without the actual problem statement. The ID alone isn’t enough, and guessing would almost certainly produce a wrong solution and misleading explanation.