Compilare: user.cpp: In function ‘void parcurgere(int, int, int&)’: user.cpp:66:53: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(v[c[vecin.x][vecin.y]]+v[c[vecin2.x][vecin2.y]]+1>max2) ^ user.cpp:66:78: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(v[c[vecin.x][vecin.y]]+v[c[vecin2.x][vecin2.y]]+1>max2) ^ user.cpp:67:59: warning: array subscript has type ‘char’ [-Wchar-subscripts] max2=v[c[vecin.x][vecin.y]]+v[c[vecin2.x][vecin2.y]]+1; ^ user.cpp:67:84: warning: array subscript has type ‘char’ [-Wchar-subscripts] max2=v[c[vecin.x][vecin.y]]+v[c[vecin2.x][vecin2.y]]+1; ^ user.cpp: In function ‘int main()’: user.cpp:80:25: warning: unused variable ‘g’ [-Wunused-variable] int n,m,x,nr,max2=0,g; ^