Compilare: user.cpp: In function ‘void Solve()’: user.cpp:41:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j, p1, p2, p3, d; ^ user.cpp:41:15: warning: variable ‘p1’ set but not used [-Wunused-but-set-variable] int i, j, p1, p2, p3, d; ^ user.cpp:41:19: warning: variable ‘p2’ set but not used [-Wunused-but-set-variable] int i, j, p1, p2, p3, d; ^ user.cpp:41:23: warning: variable ‘p3’ set but not used [-Wunused-but-set-variable] int i, j, p1, p2, p3, d; ^