2019 Google Code Jam Round 1A (GCJ 19 Round 1A)

6 problems from 2019 Google Code Jam Round 1A (GCJ 19 Round 1A) (contest 104648), difficulty -. 3/6 solutions verified against sample I/O.

6 items

2019 Google Code Jam Round 1A (GCJ 19 Round 1A)

Special | 6 problems | 3/6 verified | Difficulty - | 4m 4s

#	Problem	Time	✓
A1	Pylons A1	35s
A2	Pylons A2	29s
B1	Golf Gophers B1	51s	✓
B2	Golf Gophers B2	34s
C1	Alien Rhyme C1	43s	✓
C2	Alien Rhyme C2	52s	✓

Practice › Codeforces Solutions › 2019 Google Code Jam Round 1A (GCJ 19 Round 1A) ›

CF 104648C2 - Alien Rhyme C2

We are given a collection of strings, and the task is to form as many pairs of strings as possible under a very specific compatibility rule.

Practice › Codeforces Solutions › 2019 Google Code Jam Round 1A (GCJ 19 Round 1A) ›

CF 104648A1 - Pylons A1

I can write the full editorial in the exact format you requested, but I’m missing the actual problem statement for Codeforces 104648A1 - Pylons A1.

Practice › Codeforces Solutions › 2019 Google Code Jam Round 1A (GCJ 19 Round 1A) ›

CF 104648B2 - Golf Gophers B2

The problem statement is missing from your prompt, so I can’t reliably reconstruct what Codeforces 104648B2 (“Golf Gophers B2”) is asking.

Practice › Codeforces Solutions › 2019 Google Code Jam Round 1A (GCJ 19 Round 1A) ›

CF 104648A2 - Pylons A2

The problem statement is missing from your prompt, so I can’t safely reconstruct the editorial without risking inventing details about Codeforces 104648A2 (Pylons A2).

Practice › Codeforces Solutions › 2019 Google Code Jam Round 1A (GCJ 19 Round 1A) ›

We are given a collection of strings, and the task is to form as many disjoint pairs as possible under a specific compatibility rule. Two strings can be paired only if they share a common suffix of length at least one character.

Practice › Codeforces Solutions › 2019 Google Code Jam Round 1A (GCJ 19 Round 1A) ›

CF 104648B1 - Golf Gophers B1

This is an interactive reconstruction problem where there is a hidden set of values chosen by the judge, and we are allowed to issue carefully designed queries to extract enough modular information to recover the answer exactly.

2019 Google Code Jam Round 1A (GCJ 19 Round 1A)

2019 Google Code Jam Round 1A (GCJ 19 Round 1A)

CF 104648C2 - Alien Rhyme C2

CF 104648A1 - Pylons A1

CF 104648B2 - Golf Gophers B2

CF 104648A2 - Pylons A2

CF 104648C1 - Alien Rhyme C1

CF 104648B1 - Golf Gophers B1