Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:18:5: error: ‘cin’ was not declared in this scope cin>>Q; ^ user.cpp:18:10: error: ‘Q’ was not declared in this scope cin>>Q; ^ user.cpp:21:14: error: ‘l’ was not declared in this scope cin>>l[i]>>c[i]; ^ user.cpp:21:20: error: ‘c’ was not declared in this scope cin>>l[i]>>c[i]; ^ user.cpp:30:21: error: expected primary-expression before ‘else’ else if(ch[k]!=T[k]) ^ user.cpp:30:21: error: expected ‘;’ before ‘else’ user.cpp:35:15: error: ‘l’ was not declared in this scope g<<a[l[i]][c[i]]<<endl; ^ user.cpp:35:21: error: ‘c’ was not declared in this scope g<<a[l[i]][c[i]]<<endl; ^