View Compilation Error

0_0_17809899_27381.cpp: In function 'int main()':
0_0_17809899_27381.cpp:52:13: error: expected unqualified-id before 'for'
             for( r = l; r <= n+1; r ++ ){
             ^
0_0_17809899_27381.cpp:52:40: error: expected ';' before ')' token
             for( r = l; r <= n+1; r ++ ){
                                        ^
0_0_17809899_27381.cpp:106:1: error: expected '}' at end of input
 }
 ^
0_0_17809899_27381.cpp:106:1: error: expected '}' at end of input
0_0_17809899_27381.cpp:106:1: error: expected '}' at end of input