View Compilation Error

0_0_27040080_12537.cpp: In function 'int find(int)':
0_0_27040080_12537.cpp:11:35: error: expected ':' before ';' token
     return f[x]==x?f[x]=find(f[x]);
                                   ^
0_0_27040080_12537.cpp:11:35: error: expected primary-expression before ';' token