View Compilation Error

0_0_30939977_20269.cpp: In function 'void Rotate(int)':
0_0_30939977_20269.cpp:21:32: error: expected primary-expression at end of input
  Son[f][k1]=Son[o][!k1],F[Son[o%
                                ^
0_0_30939977_20269.cpp:21:32: error: expected ']' at end of input
0_0_30939977_20269.cpp:21:32: error: expected ']' at end of input
0_0_30939977_20269.cpp:21:32: error: expected '}' at end of input