| Problem Category | Problem Link | Difficulty Level |
|---|---|---|
| Implementation | https://codeforces.com/problemset/problem/263/A | 1 |
| Implementation | https://codeforces.com/problemset/problem/155/A | 1 |
| String | https://codeforces.com/problemset/problem/112/A | 1 |
| --- | --- | --- |
| --- | --- | --- |