View Compilation Error

0_0_35552594_20866.cpp: In function 'void solve()':
0_0_35552594_20866.cpp:3:13: error: expected primary-expression before 'long'
 #define int long long
             ^
0_0_35552594_20866.cpp:15:14: note: in expansion of macro 'int'
  int k = abs(int(t * 10)) % 10;
              ^