2020 Google Code Jam Round 1A (GCJ 20 Round 1A)

3 problems from 2020 Google Code Jam Round 1A (GCJ 20 Round 1A) (contest 104610), difficulty -. 3/3 solutions verified against sample I/O.

3 items

2020 Google Code Jam Round 1A (GCJ 20 Round 1A)

Special | 3 problems | 3/3 verified | Difficulty - | 2m 56s

#	Problem	Time	✓
A	Pattern Matching	1m 12s	✓
B	Pascal Walk	55s	✓
C	Square Dance	49s	✓

Practice › Codeforces Solutions › 2020 Google Code Jam Round 1A (GCJ 20 Round 1A) ›

CF 104610B - Pascal Walk

We are walking on Pascal’s triangle starting from the top cell. Each position in the triangle has a value equal to a binomial coefficient, and from any cell we can move to one of its six neighboring cells: up-left, up-right, left, right, down-left, or down-right, as long as…

Practice › Codeforces Solutions › 2020 Google Code Jam Round 1A (GCJ 20 Round 1A) ›

CF 104610C - Square Dance

We are given a rectangular grid where each cell contains a competitor with a fixed skill value. All competitors start on the board simultaneously.

Practice › Codeforces Solutions › 2020 Google Code Jam Round 1A (GCJ 20 Round 1A) ›

CF 104610A - Pattern Matching

We are given several patterns, each consisting of uppercase letters and wildcard characters . Each can be replaced independently by any string of uppercase letters, including the empty string. After all replacements, a pattern becomes a concrete string.