Problem	parade
User	wtnetlegend
Submission Time	2026-03-19 13:49:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

parade.cpp: In function ‘int main()’:
parade.cpp:65:16: error: ‘sump’ was not declared in this scope
65 | dfs(0, -1, sump);
| ^~~~