Z
| Problem ID | Title | Solution by | Most Popular Input by |
|---|---|---|---|
| ZCR | Zen and His Crush |
 |
 |
| ZING01 | Impress Zing |
|
|
| ZING02 | Cheesy Line |
|
|
| ZNANSTVE | Znanstvenik |
|
|
| ZSUM | Just Add It |
|
