View Compilation Error

0_0_36661330_27892.cpp: In function 'void ddfs(long long int, long long int)':
0_0_36661330_27892.cpp:81:27: error: expected ')' before ']' token
   f[now][0]=max(mx,f[u][1]])+A[u]-B[u]; f[now][1]=min(mi,f[u][0]+A[u]-B[u])+A[u]-B[u];
                           ^