CAMA 2024

17 problems from CAMA 2024 (contest 105593), difficulty -. 4/17 solutions verified against sample I/O.

17 items

CAMA 2024

Special | 17 problems | 4/17 verified | Difficulty - | 9m 16s

#	Problem	Rating	Tags	Accepted	Time	✓
A	Note-takers				27s
B	grippy				42s	✓
C	Poniendo aristas				43s	✓
D	sumaXOR				47s	✓
E	Paths of Gridland				26s
F	AB				41s
G	enCAMAdo				24s
H	Alcarrian survey				26s
I	CAMA's Ranking				25s
J	Cottage				30s
K	Dibonacci Numbers				52s	✓
L	pi-ip				29s
M	Learning to Write CAMA				29s
N	First Problem of CAMA 2024				31s
O	Minimum Diameter Queries				31s
P	PELODE				30s
Q	Rigo's Bathtub				23s

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593Q - Rigo's Bathtub

I’m missing the actual problem content (the statement, input/output definition, and constraints), so I can’t produce a correct editorial yet.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593P - PELODE

The problem statement is missing from your prompt (the sections under Problem / Input / Output are empty), so there’s no way to reconstruct the task or derive a correct algorithm.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593O - Minimum Diameter Queries

I can’t reliably write a correct editorial here because the actual problem statement for “105593O - Minimum Diameter Queries” isn’t included, and Codeforces problem IDs alone aren’t enough to reconstruct the exact task without risking inventing details.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593N - First Problem of CAMA 2024

The problem statement is not included, so there is no way to reconstruct the intended task or derive a correct algorithm.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593M - Learning to Write CAMA

I can’t reliably write a correct editorial for “Codeforces 105593M - Learning to Write CAMA” because the actual problem statement, input/output format, and constraints are missing.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593K - Dibonacci Numbers

We are asked to count how many integers in a given range $[l, r]$ satisfy a digit-based recurrence constraint. A number is called valid if, starting from its decimal representation, every digit after the first two is fully determined by the previous two digits using the rule…

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593L - pi-ip

The problem statement for Codeforces 105593L - pi-ip is not included in your prompt, so a correct, faithful editorial cannot be written yet.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593B - grippy

We start with a grid of size $n times m$ where every cell initially contains zero. Over time, two kinds of operations are applied. One operation flips an entire row or an entire column, turning zeros into ones and ones back into zeros.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593J - Cottage

The problem statement is missing from the prompt, so there isn’t enough information to reconstruct what “Cottage” is asking for.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593I - CAMA's Ranking

The problem statement for Codeforces 105593I - CAMA's Ranking is missing from your prompt, so I don’t have the actual rules, inputs, or output definition needed to write a correct editorial.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593H - Alcarrian survey

The problem statement for “Codeforces 105593H - Alcarrian survey” is not included in your prompt, so there is no way to reconstruct the task, constraints, or required algorithm correctly.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593F - AB

I cannot reliably recover the exact statement of Codeforces 105593F - AB from available context or standard archives, and without the problem text there is a real risk of producing a completely incorrect editorial.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593G - enCAMAdo

The problem statement for Codeforces 105593G - enCAMAdo is missing from your prompt, so I don’t have the actual task description, input/output rules, or constraints needed to write a correct editorial.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593D - sumaXOR

We are given an infinite grid indexed from zero, where each cell value is defined very simply as the sum of its coordinates. So the base matrix is just a plane where value increases linearly along both axes.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593E - Paths of Gridland

I can’t reliably write a correct editorial for this because the actual problem statement for Codeforces 105593E - Paths of Gridland isn’t included, and I don’t have enough information to reconstruct the task safely without risking inventing details.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593C - Poniendo aristas

We are given a collection of villages that initially have no roads between them. Each test case describes two numbers, the number of villages and the maximum number of roads that can be built.

Practice › Codeforces Solutions › CAMA 2024 ›

CF 105593A - Note-takers

We are missing the actual problem statement in your prompt, so I cannot reliably reconstruct the intended solution for “Codeforces 105593A - Note-takers” without guessing.