Problems
Scratchpad
Run
Submit
0
0
1
2
3
4
5
6
7
8
9
0
0
1
2
3
4
5
6
7
8
9
:
0
0
1
2
3
4
5
6
7
8
9
0
0
1
2
3
4
5
6
7
8
9
Toggle theme (Current: Custom)
Scratchpad
Run
Submit
Description
Hints
Solutions
1429. First Unique Number
Medium
30 Points
Array
Hash Table
Design
Queue
Data Stream
Select language...
Code
Tests
Result
Description
Hints
Solutions
1429. First Unique Number
Medium
30 Points
Array
Hash Table
Design
Queue
Data Stream
Select language...
Code
Tests
Result
First Unique Number - Practice Coding | SlaveCode