View Compilation Error

0_0_37738393_18339.cpp: In function 'bool qsort(int, int)':
0_0_37738393_18339.cpp:11:11: error: a function-definition is not allowed here before '{' token
 int main(){
           ^
0_0_37738393_18339.cpp:32:1: error: expected '}' at end of input
 } 
 ^