View Compilation Error

0_0_38799925_30536.cpp: In function 'int main()':
0_0_38799925_30536.cpp:7:33: error: expected ';' before ')' token
    7 |     scanf("%d%d", &m, &n) != EOF)
      |                                 ^
0_0_38799925_30536.cpp:17:17: error: 'hasSolution' was not declared in this scope
   17 |                 hasSolution = 1;
      |                 ^~~~~~~~~~~
0_0_38799925_30536.cpp:19:13: error: 'hasSolution' was not declared in this scope
   19 |         if(!hasSolution)
      |             ^~~~~~~~~~~