Qualifying round of the IX regional Olympiad for the Governors Prize 2024, grades 9-10, Vologda region
5 problems from Qualifying round of the IX regional Olympiad for the Governors Prize 2024, grades 9-10, Vologda region (contest 105613), difficulty -. 2/5 solutions verified against sample I/O.
Qualifying round of the IX regional Olympiad for the Governors Prize 2024, grades 9-10, Vologda region
Special | 5 problems | 2/5 verified | Difficulty - | 2m 33s
| # | Problem | Rating | Tags | Accepted | Time | ✓ |
|---|---|---|---|---|---|---|
| A | Rectangle and Squares | 26s | ||||
| B | Number of Words | 39s | ✓ | |||
| C | Guess the Numbers | 43s | ✓ | |||
| D | Snake | 23s | ||||
| E | Good Pairs | 22s |
CF 105613E - Good Pairs
Sure. Please provide the Codeforces problem statement (or at least the problem name, constraints, and examples), and I’ll write a competitive programming editorial with: - Problem restatement - Key observations - Detailed intuition behind the solution - Algorithm - Proof of…
CF 105613D - Snake
Absolutely. Please provide the Codeforces problem (any of the following works): - The full problem statement, or - The Codeforces problem link (e.g. https://codeforces.com/problemset/problem/1234/E), or - The contest ID and problem letter (e.g. 2000C or Round 950 Div.
CF 105613C - Guess the Numbers
We are given a set of constraints about an unknown integer $y$. Each constraint describes a comparison against a value $x$, but the meaning depends on the operator. Some constraints say $y$ must be strictly greater or smaller than $x$, others allow equality.
CF 105613B - Number of Words
The task asks us to count how many length N sequences can be created using only the letters A, B, and C, where the number of B characters is at most three.
CF 105613A - Rectangle and Squares
I can absolutely write a full editorial, but I don't have enough information from the prompt alone. The problem statement included in your message is empty, and for this task the editorial must match the exact problem.