Echo's Home

315. Count of Smaller Numbers After Self

Posted on 2023-08-24 Edited on 2025-04-20 In Leetcode

315. Count of Smaller Numbers After Self

Description

Difficulty: Hard

912. Sort an Array

Posted on 2023-08-22 Edited on 2025-04-20 In Leetcode

912. Sort an Array

Description

Difficulty: Medium

297. Serialize and Deserialize Binary Tree

Posted on 2023-08-22 Edited on 2025-04-20 In Leetcode

297. Serialize and Deserialize Binary Tree

Description

Difficulty: Hard

652. Find Duplicate Subtrees

Posted on 2023-08-22 Edited on 2025-04-20 In Leetcode

652. Find Duplicate Subtrees

Description

Difficulty: Medium

889. Construct Binary Tree from Preorder and Postorder Traversal

Posted on 2023-08-22 Edited on 2025-04-20 In Leetcode

889. Construct Binary Tree from Preorder and Postorder Traversal

Description

Difficulty: Medium

106. Construct Binary Tree from Inorder and Postorder Traversal

Posted on 2023-08-22 Edited on 2025-04-20 In Leetcode

106. Construct Binary Tree from Inorder and Postorder Traversal

Description

Difficulty: Medium

105. Construct Binary Tree from Preorder and Inorder Traversal

Posted on 2023-08-17 Edited on 2025-04-20 In Leetcode

105. Construct Binary Tree from Preorder and Inorder Traversal

Description

Difficulty: Medium

Learnship 04 - 2023/08/17

Posted on 2023-08-17 Edited on 2025-04-20

Business Language Coaching - Session 4 - Voice Power(2)

review your homework assignments
explore how pausing can help you communicate moe successfully

Voice Power: Word Stress

Learnship 03 - 2023/08/10

Posted on 2023-08-10 Edited on 2025-04-20 In Learning

Homework

Read and learn the grammar notes about Inversion.

Questions

Learnship 02 - 2023/08/01

Posted on 2023-08-01 Edited on 2025-04-20 In Learning

Small talk notes

Only after all these steps are we convinced.
Only with these metrics can you measure.

Business Language Coaching - Session 2 - Your Presentation