File: root - text - article - 2020 - 02 - staying-on-a-chess-board.txt
Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Category: Computing | 417 Views, 25387 Search Bots | 94 Words
| Browse | Archive
Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Category: Computing | 417 Views, 25387 Search Bots | 94 Words
| Browse | Archive
Hi, here's your problem today. This problem was recently asked by Google:
A chess board is an 8x8 grid. Given a knight at any position (x, y) and a number of moves k, we want to figure out after k random moves by a knight, the probability that the knight will still be on the chessboard. Once the knight leaves the board it cannot move again and will be considered off the board.
Here's some starter code:
def is_knight_on_board(x, y, k, cache={}):
# Fill this in.
print is_knight_on_board(0, 0, 1)
# 0.25
Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Cateogry: Computing | 417 Views, 25387 Search Bots | 94 Words A chess board is an 8x8 grid. Given a knight at any position (x, y) and a number of moves k, we want to figure out after k random moves by a knight, the probability that the knight will still be on the chessboard. Once the knight leaves the board it cannot move again and will be considered off the board.
Here's some starter code:
def is_knight_on_board(x, y, k, cache={}):
# Fill this in.
print is_knight_on_board(0, 0, 1)
# 0.25
Related Articles
- Non-decreasing Array with Single Modification
- Algorithm Interview Question: Max and Min with Limited Comparisons
- Skip the readings, focus on problems. And use all the hints!
- Daily Interview Question: Edit Distance
- Daily Interview Question: Longest Sequence with Two Unique Numbers
- Number of Ways to Climb Stairs
- Daily Interview Problem: Min Stack
- Daily Interview Problem: Jump to the End
- Daily Interview Problem: Product of Array Except Self
- Daily Interview Problem: Look and Say Sequence
©2006~2024 SteakOverCooked - 0.01226 Seconds(s) - 1600.604 KB/s - 92 Online Memory: 492.29 KB
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - Server PHP Version: 7.4.33
How to Cook a Perfect Steak? | <meta name="robots" content="noindex, follow" />
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - Server PHP Version: 7.4.33
Comments (0)
Read & Write - Normal - Mini - Post - All Comments - Statistics
Be the first one to comment this page !