View Compilation Error

0_0_15032070_30514.cpp:20:15: error: expected ';' at end of member declaration
         int l,r%3
               ^
0_0_15032070_30514.cpp:20:16: error: expected unqualified-id before '%' token
         int l,r%3
                ^
0_0_15032070_30514.cpp:20:17: error: expected '}' at end of input
         int l,r%3
                 ^
0_0_15032070_30514.cpp:20:17: error: expected unqualified-id at end of input
0_0_15032070_30514.cpp:20:17: error: expected '}' at end of input