Problem	bracketex
User	Tianrui
Submission Time	2025-12-10 17:02:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

bracketex.cpp:2:5: error: expected unqualified-id before ‘if’
2 | if (valid && paren == 0 && square == 0 && curly == 0)
| ^~
bracketex.cpp:4:5: error: expected unqualified-id before ‘else’
4 | else
| ^~~~
bracketex.cpp:6:5: error: expected unqualified-id before ‘return’
6 | return 0;
| ^~~~~~
bracketex.cpp:7:1: error: expected declaration before ‘}’ token
7 | }
| ^