View Compilation Error

0_0_14698619_12503.cpp: In function 'void solve()':
0_0_14698619_12503.cpp:11:17: error: expected unqualified-id before 'int'
     int t1 = 0, int t2 = 0;
                 ^
0_0_14698619_12503.cpp:16:22: error: 't2' was not declared in this scope
             if(tmp > t2) {
                      ^
0_0_14698619_12503.cpp:23:21: error: 't2' was not declared in this scope
             if(t1 < t2) swap(t1, t2);
                     ^