View Compilation Error

In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/cassert:44,
                 from .\stdc++.h:106:
0_0_39451816_19796.cpp: In function 'long long int merge(long long int, long long int, long long unsigned int, long long unsigned int)':
0_0_39451816_19796.cpp:38:27: error: 'N' was not declared in this scope
   38 |         assert(cnt < 60 * N);
      |                           ^
0_0_39451816_19796.cpp:38:16: error: 'cnt' was not declared in this scope; did you mean 'int'?
   38 |         assert(cnt < 60 * N);
      |                ^~~