Tweak
Code
Home
Roadmap
Courses
Problems
Dashboard
Pricing
FREE
Home
Roadmap
Courses
Problems
Dashboard
Pricing
Loading editor…
Python
Java
C++
JavaScript
TypeScript
C#
Go
Kotlin
Swift
Rust
Node 22.08.0
Reset
Run tests
Loading editor…
Test cases
Run to compare output
Case 1
Input
root = [4,2,7,1,3], val = 5
Expected
[4,2,7,1,3,5]
Output
—