View Compilation Error

0_0_37884166_31783.cpp: In function 'void work()':
0_0_37884166_31783.cpp:158:44: error: expected ']' before ';' token
   last = range(root[ed[min(bot, dep[x] + d);
                                            ^
0_0_37884166_31783.cpp:158:44: error: expected ']' before ';' token
0_0_37884166_31783.cpp:158:44: error: expected ')' before ';' token