View Compilation Error

0_0_38798252_29034.cpp: In function 'void solve()':
0_0_38798252_29034.cpp:49:18: error: invalid operands of types 'int()' and 'int' to binary 'operator%'
   49 |     cout << rand % 3 << endl;
      |             ~~~~ ^ ~
      |             |      |
      |             int()  int