New puzzle #11
Description
def sat(s: str): """ Find a string with certain characters, simple codeforces problem Inspired by [Codeforces Problem 133 A](https://codeforces.com/problemset/problem/133/A) """ for c in ["H", "Q", "9"]: if c not in s: return False return TrueSolvers, post your solutions in the comments using the following formatting:
<details><summary>Reveal solution</summary> ```python def sol(): return "world" # replace with your solution ``` </details>