Compilare: user.cpp: In function ‘void Solve()’: user.cpp:63:26: warning: unused variable ‘u’ [-Wunused-variable] int i, j, k, t, nrm, u; ^ user.cpp:64:9: warning: variable ‘r’ set but not used [-Wunused-but-set-variable] Cub r, x; ^ user.cpp: In function ‘void M1()’: user.cpp:147:9: warning: unused variable ‘i’ [-Wunused-variable] int i; ^ user.cpp: In function ‘void M2()’: user.cpp:172:9: warning: unused variable ‘i’ [-Wunused-variable] int i; ^ user.cpp: In function ‘void M3()’: user.cpp:197:9: warning: unused variable ‘i’ [-Wunused-variable] int i; ^ user.cpp: In function ‘void M4()’: user.cpp:222:9: warning: unused variable ‘i’ [-Wunused-variable] int i; ^ user.cpp: In function ‘void Extrage(int (*)[3][3], int&, int&)’: user.cpp:297:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j, k, nr[7]; ^ user.cpp:298:9: warning: unused variable ‘x’ [-Wunused-variable] Cub x; ^ user.cpp: In function ‘void Pune(int (*)[3][3], int, int)’: user.cpp:268:18: warning: ‘x.Configuratie::n1’ is used uninitialized in this function [-Wuninitialized] Configuratie x; ^ user.cpp:268:18: warning: ‘x.Configuratie::n2’ is used uninitialized in this function [-Wuninitialized] user.cpp:268:18: warning: ‘x.Configuratie::n3’ is used uninitialized in this function [-Wuninitialized] user.cpp:268:18: warning: ‘x.Configuratie::n4’ is used uninitialized in this function [-Wuninitialized]