View Compilation Error

0_0_33195836_3208.cpp: In function 'int main()':
0_0_33195836_3208.cpp:36:20: error: expected primary-expression at end of input
                 pre/=
                    ^
0_0_33195836_3208.cpp:36:20: error: expected '}' at end of input
0_0_33195836_3208.cpp:36:20: error: expected '}' at end of input
0_0_33195836_3208.cpp:36:20: error: expected '}' at end of input