View Compilation Error

0_0_33549848_2554.cpp: In function 'int main()':
0_0_33549848_2554.cpp:129:17: error: expected '}' at end of input
      x=fa[hd[x]];
                 ^
0_0_33549848_2554.cpp:129:17: error: expected '}' at end of input
0_0_33549848_2554.cpp:129:17: error: expected '}' at end of input
0_0_33549848_2554.cpp:129:17: error: expected '}' at end of input
0_0_33549848_2554.cpp:129:17: error: expected '}' at end of input