View Compilation Error

0_0_34194088_27823.cpp: In function 'int findset(int)':
0_0_34194088_27823.cpp:23:11: error: a function-definition is not allowed here before '{' token
 int main(){
           ^
0_0_34194088_27823.cpp:48:1: error: expected '}' at end of input
 }
 ^