File: root - text - article - 2019 - 11 - buddy-strings.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 | 924 Views, 18051 Search Bots | 109 Words
| Browse | Archive
![Subscribe to Feed Burner Subscribe to Feed Burner](/images/form/rss.gif)
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 | 924 Views, 18051 Search Bots | 109 Words
![Subscribe to Feed Burner Subscribe to Feed Burner](/images/form/rss.gif)
Hi, here's your problem today. This problem was recently asked by AirBNB:
Given two strings A and B of lowercase letters, return true if and only if we can swap two letters in A so that the result equals B.
Example 1:
Input: A = "ab", B = "ba"
Output: true
Example 2:
Input: A = "ab", B = "ab"
Output: false
Example 3:
Input: A = "aa", B = "aa"
Output: true
Example 4:
Input: A = "aaaaaaabc", B = "aaaaaaacb"
Output: true
Example 5:
Input: A = "", B = "aa"
Output: false
Here's a starting point:
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 | 924 Views, 18051 Search Bots | 109 Words Given two strings A and B of lowercase letters, return true if and only if we can swap two letters in A so that the result equals B.
Example 1:
Input: A = "ab", B = "ba"
Output: true
Example 2:
Input: A = "ab", B = "ab"
Output: false
Example 3:
Input: A = "aa", B = "aa"
Output: true
Example 4:
Input: A = "aaaaaaabc", B = "aaaaaaacb"
Output: true
Example 5:
Input: A = "", B = "aa"
Output: false
Here's a starting point:
class Solution:
def buddyStrings(self, A, B):
# Fill this in.
print Solution().buddyStrings('aaaaaaabc', 'aaaaaaacb')
# True
print Solution().buddyStrings('aaaaaabbc', 'aaaaaaacb')
# False
![Subscribe to Feed Burner Subscribe to Feed Burner](/images/form/rss.gif)
Related Articles
- Fix Brackets
- Daily Interview Problem: Deepest Node in a Binary Tree
- CPU Utilization
- [Daily Problem] Add two numbers as a linked list
- Daily Interview Question: Word Search
- Algorithm Interview: Maximum Path Sum in Binary Tree
- Daily Interview Question: Edit Distance
- Daily Interview Problem: Trapping Rainwater
- Algorithm Interview Question: Find the Single Element in an Array of Duplicates
- Algorithm Interview: Convert Roman Numerals to Decimal
©2006~2024 SteakOverCooked - 0.00945 Seconds(s) - 2056.1 KB/s - 10 Online
Memory: 492.64 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" />
![](/images/top.jpg)
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - Server PHP Version: 7.4.33
Read & Write - Normal - Mini - Post - All Comments - Statistics
Be the first one to comment this page !