View Compilation Error

0_0_18937937_3276.cpp:93:11: error: expected '}' at end of input
       fa[x%
           ^
0_0_18937937_3276.cpp: In member function 'void Link_Cut_Tree::my_link(int, int)':
0_0_18937937_3276.cpp:93:11: error: expected primary-expression at end of input
0_0_18937937_3276.cpp:93:11: error: expected ']' at end of input
0_0_18937937_3276.cpp:93:11: error: expected '}' at end of input
0_0_18937937_3276.cpp:93:11: error: expected '}' at end of input
0_0_18937937_3276.cpp: At global scope:
0_0_18937937_3276.cpp:93:11: error: expected unqualified-id at end of input