| ID | PROBLEM | DIFFICULTY | SOLVED | ||
|---|---|---|---|---|---|
| M081 | Digits in a string | Strings | Easy | 0/0 | |
| M082 | Swap case | Strings | Easy | 0/0 | |
| M083 | Word count | Strings | Easy | 0/0 | |
| M084 | Shortest word | Strings | Easy | 0/0 | |
| M085 | Capitalise every word | Strings | Easy | 0/0 | |
| M086 | How many times a substring occurs | Strings | Medium | 0/0 | |
| M087 | Replace a substring | Strings | Medium | 0/0 | |
| M088 | File name and extension | Strings | Medium | 0/0 | |
| M089 | Bracket balance | Strings | Medium | 0/0 | |
| M090 | Caesar cipher | Strings | Medium | 0/0 |
