View Compilation Error

0_0_17313557_25318.cpp: In function 'bool check(int)':
0_0_17313557_25318.cpp:93:11: error: a function-definition is not allowed here before '{' token
 int main(){
           ^
0_0_17313557_25318.cpp:111:1: error: expected '}' at end of input
 }
 ^