View Compilation Error

0_0_19744663_15402.cpp: In function 'int main()':
0_0_19744663_15402.cpp:66:43: error: expected primary-expression before '%' token
   posh = unique(hang, hang + posh) - hang;%0
                                           ^
0_0_19744663_15402.cpp:66:44: error: expected '}' at end of input
   posh = unique(hang, hang + posh) - hang;%0
                                            ^
0_0_19744663_15402.cpp:66:44: error: expected '}' at end of input