Run id: 84219

Main.cc:4:5: error: expected unqualified-id before 'for'
     for(int i=2;i<=sqrt(n);i++){
     ^
Main.cc:4:17: error: 'i' does not name a type
     for(int i=2;i<=sqrt(n);i++){
                 ^
Main.cc:4:28: error: 'i' does not name a type
     for(int i=2;i<=sqrt(n);i++){
                            ^
Main.cc: In function 'int main()':
Main.cc:20:1: error: expected '}' at end of input
 }
 ^