Problem	mathtree
User	Pan
Submission Time	2024-09-17 14:30:43
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

mathtree.cpp: In function ‘ll lca(ll, ll)’:
mathtree.cpp:136:23: error: expected ‘)’ before ‘par’
136 | if (par[a][k].f ==-1 par[b][k].f == -1 || par[a][k].f == par[b][k].f) continue;
| ~ ^~~~
| )