Compilare: main.cpp: In function 'void solve()': main.cpp:62:53: warning: unused variable 'aux' [-Wunused-variable] int i, j, ii, jj, sol[5], aria, maxim = 0, nr = 0, aux; ^~~ main.cpp:91:67: warning: 'sol[4]' may be used uninitialized in this function [-Wmaybe-uninitialized] g << sol[1] << " " << sol[2] << " " << sol[3] << " " << sol[4]; ^ main.cpp:91:54: warning: 'sol[3]' may be used uninitialized in this function [-Wmaybe-uninitialized] g << sol[1] << " " << sol[2] << " " << sol[3] << " " << sol[4]; ^~~ main.cpp:91:37: warning: 'sol[2]' may be used uninitialized in this function [-Wmaybe-uninitialized] g << sol[1] << " " << sol[2] << " " << sol[3] << " " << sol[4]; ^~~ main.cpp:91:20: warning: 'sol[1]' may be used uninitialized in this function [-Wmaybe-uninitialized] g << sol[1] << " " << sol[2] << " " << sol[3] << " " << sol[4]; ^~~