Compilare: user.cpp: In function ‘int main()’: user.cpp:61:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i = 0; i < v[nod].size(); i++) ^ user.cpp:14:23: warning: variable ‘culoare’ set but not used [-Wunused-but-set-variable] int vizitat[100], culoare[100], parinte[100], distanta[100]; ^ user.cpp:14:37: warning: variable ‘parinte’ set but not used [-Wunused-but-set-variable] int vizitat[100], culoare[100], parinte[100], distanta[100]; ^ user.cpp:17:18: warning: unused variable ‘j’ [-Wunused-variable] int n, m, i, j, x, y, nod, sursa, col = 1, k = 1, cc = 1; ^