View Compilation Error

0_0_33563774_8706.cpp: In function 'void dfs(int, int)':
0_0_33563774_8706.cpp:82:41: error: expected ';' at end of input
  update(root[x], 1, n, a[x], sz[x] - sum)
                                         ^
0_0_33563774_8706.cpp:82:41: error: expected '}' at end of input