Eroare de compilare: main.cpp: In function 'int main()': main.cpp:52:36: error: 'cost' was not declared in this scope; did you mean 'cosl'? 52 | if (frontnode.instabil+cost<instabile[frontnode.lin][frontnode.col]) | ^~~~ | cosl main.cpp:33:17: warning: unused variable 'r' [-Wunused-variable] 33 | int cer,i,j,r,pas,l,c; | ^ main.cpp:33:19: warning: unused variable 'pas' [-Wunused-variable] 33 | int cer,i,j,r,pas,l,c; | ^~~ Non zero exit status: 1