Problem	smurf
User	LXY
Submission Time	2026-04-25 09:12:35
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

smurf.cpp:16:3: error: invalid preprocessing directive #final
16 | # final correction
| ^~~~~
smurf.cpp:1:1: error: ‘from’ does not name a type
1 | from collections import deque
| ^~~~