Solutions to 1 week preparation kit challenges.
| Challenge | Skill | Solution |
|---|---|---|
| Plus minus | Basic | C++2b |
| Mini-max sum | Basic | C++2b |
| Time conversion | Basic | C++2b |
| Mock Test | Basic | C++2b |
| Challenge | Skill | Solution |
|---|---|---|
| Lonely integer | Basic | C++2b |
| Diagonal difference | Basic | C++2b |
| Counting sort 1 | Basic | C++2b |
| Mock Test | Basic | C++2b |
| Challenge | Skill | Solution |
|---|---|---|
| Zig zag sequence | Basic | Diff (C++) |
| Tower breakers | Basic | C++2b |
| Caesar cipher | Basic | C++2b |
| Mock Test | Basic | C++2b |
| Challenge | Skill | Solution |
|---|---|---|
| Grid challenge | Basic | C++2b |
| Recursive digit sum | Basic | C++2b |
| New Year chaos | Basic | C++2b |
| Mock Test | Intermediate | C++2b |
| Challenge | Skill | Solution |
|---|---|---|
| Merge two sorted linked lists | Intermediate | C++2b |
| Queue using two stacks | Intermediate | C++2b |
| Balanced brackets | Intermediate | C++2b |
| Mock Test | Intermediate | C++2b |
| Challenge | Skill | Solution |
|---|---|---|
| Simple text editor | Intermediate | C++2b |
| Lego blocks | Intermediate | C++2b |
| Jesse and cookies | Intermediate | C++2b |
| Mock Test | Advanced | C++2b |
| Challenge | Skill | Solution |
|---|---|---|
| Tree: preorder traversal | Advanced | C++2b |
| Tree: Huffman decoding | Advanced | C++2b |
| No prefix set | Advanced | C++2b |