Eroare de compilare: user.cpp: In function 'int solve()': user.cpp:34: error: request for member 'step' in 'pas[i][(L[k] + j)]', which is of non-class type 'int' user.cpp:35: error: request for member 'inf' in 'pas[i][(L[k] + j)]', which is of non-class type 'int' user.cpp:49: error: 'sol' was not declared in this scope user.cpp:55: error: a function-definition is not allowed here before '{' token user.cpp:60: error: expected `}' at end of input