Compilare: main.cpp: In function 'void Search(int, int)': main.cpp:16:13: warning: unused variable 'y' [-Wunused-variable] 16 | int y; | ^ main.cpp: In function 'int main()': main.cpp:40:18: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 40 | register int i,j; | ^ main.cpp:40:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 40 | register int i,j; | ^