asyncio.gather — Run Tasks Concurrently

Implement solve(delays) that:
1. Creates one coroutine per item in delays — each coroutine waits delay seconds then returns delay * 10.
2. Runs all coroutines concurrently with asyncio.gather.
3. Returns the list of results in the same order as the input.

Examples

• solve([0.1, 0.2, 0.05]) → [1, 2, 0] *(delays × 10, rounded down)*
• solve([0.3]) → [3]

Constraints

• Use asyncio.gather — do not run coroutines sequentially.
• Results must preserve input order (gather guarantees this).
• Total wall-clock time should be ≈ max(delays), not sum(delays).