View Compilation Error

0_0_33883789_3393.cpp: In function 'int main()':
0_0_33883789_3393.cpp:43:23: error: expected unqualified-id before 'int'
             int from, int to;
                       ^
0_0_33883789_3393.cpp:44:24: error: 'to' was not declared in this scope
             cin>>from>>to;
                        ^