2021 Google Code Jam Round 3 (GCJ 21 Round 3)

8 problems from 2021 Google Code Jam Round 3 (GCJ 21 Round 3) (contest 104708), difficulty -. 1/8 solutions verified against sample I/O.

8 items

2021 Google Code Jam Round 3 (GCJ 21 Round 3)

Special | 8 problems | 1/8 verified | Difficulty - | 4m 25s

#	Problem	Time	✓
A1	Build a Pair A1	36s
A2	Build a Pair A2	34s
B1	Square Free B1	52s	✓
B2	Square Free B2	29s
C1	Fence Design C1	30s
C2	Fence Design C2	27s
D1	Binary Search Game D1	27s
D2	Binary Search Game D2	30s

Practice › Codeforces Solutions › 2021 Google Code Jam Round 3 (GCJ 21 Round 3) ›

CF 104708D2 - Binary Search Game D2

I don’t have the actual problem statement for “Codeforces 104708D2 - Binary Search Game D2” in your prompt, only the template. Without the rules of the game, the input format, or what needs to be computed, any editorial would be pure guessing and very likely incorrect.

Practice › Codeforces Solutions › 2021 Google Code Jam Round 3 (GCJ 21 Round 3) ›

CF 104708D1 - Binary Search Game D1

The problem statement is missing from your prompt, so I don’t have the actual rules of the “Binary Search Game D1” to base the editorial on.

Practice › Codeforces Solutions › 2021 Google Code Jam Round 3 (GCJ 21 Round 3) ›

CF 104708C2 - Fence Design C2

I can write the full Codeforces-style editorial, but I don’t have the actual statement of 104708C2 - Fence Design C2 available in your prompt, and I can’t reliably reconstruct it from the title alone without risking inventing details.

Practice › Codeforces Solutions › 2021 Google Code Jam Round 3 (GCJ 21 Round 3) ›

CF 104708C1 - Fence Design C1

The problem statement for “Codeforces 104708C1 - Fence Design C1” is missing from your prompt, so there is no way to correctly derive the algorithm, constraints, or even the intended output format.

Practice › Codeforces Solutions › 2021 Google Code Jam Round 3 (GCJ 21 Round 3) ›

CF 104708B2 - Square Free B2

The problem statement is missing from your prompt, so there is no concrete definition of what “Square Free B2” is asking, what the input format contains, or what needs to be computed. Without that, any editorial would be guesswork and likely wrong.

Practice › Codeforces Solutions › 2021 Google Code Jam Round 3 (GCJ 21 Round 3) ›

CF 104708B1 - Square Free B1

The task behind this problem is to decide whether a given integer can be represented as a sum of special building blocks that avoid a particular divisibility structure involving perfect squares.

Practice › Codeforces Solutions › 2021 Google Code Jam Round 3 (GCJ 21 Round 3) ›

CF 104708A1 - Build a Pair A1

I don’t have the actual problem statement for Codeforces 104708A1 - Build a Pair A1, so I can’t reliably reconstruct the task, constraints, or solution. Writing a correct editorial without that would be guesswork and would very likely be wrong.

Practice › Codeforces Solutions › 2021 Google Code Jam Round 3 (GCJ 21 Round 3) ›

CF 104708A2 - Build a Pair A2

I don’t have the actual statement for Codeforces 104708A2 - Build a Pair A2, so I can’t produce a correct editorial yet. Please paste the full problem statement (input, output, constraints, and samples).