Eroare de compilare: user.cpp:6:50: error: expected unqualified-id before ‘;’ token unsigned long long m[N][N],sol[N][N],b1,b2,a1,a2,; ^ user.cpp: In function ‘int main()’: user.cpp:31:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] m[i][j]=sol[i][j]=0; ^ user.cpp:31:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] m[i][j]=sol[i][j]=0; ^ user.cpp:31:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] m[i][j]=sol[i][j]=0; ^ user.cpp:31:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] m[i][j]=sol[i][j]=0; ^