Compilare: user.cpp: In function ‘int Check(char, int*, int)’: user.cpp:29:14: warning: statement has no effect [-Wunused-value] for(i; i >= 0; i--) ^ user.cpp:34:14: warning: statement has no effect [-Wunused-value] for(i; i < 26; i++) ^ user.cpp: In function ‘void Solve1()’: user.cpp:87:14: warning: statement has no effect [-Wunused-value] for(i;i < n; i++) ^ user.cpp:44:20: warning: unused variable ‘ok2’ [-Wunused-variable] bool ok = true,ok2; ^ user.cpp: In function ‘void Solve2()’: user.cpp:144:14: warning: statement has no effect [-Wunused-value] for(i;i < n; i++) ^