View Compilation Error

0_0_39185622_6362.cpp:7:10: error: 'maxm' was not declared in this scope; did you mean 'maxn'?
    7 | int Next[maxm];
      |          ^~~~
      |          maxn
0_0_39185622_6362.cpp: In function 'int getnext()':
0_0_39185622_6362.cpp:11:5: error: 'Next' was not declared in this scope
   11 |     Next[0] = -1;
      |     ^~~~