Compilare: main.cpp: In member function 'void Graph::read__()': main.cpp:20:26: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 20 | for(register int i=1;i<=m;i++) | ^ main.cpp:27:26: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 27 | for(register int i=0;i<k;i++) | ^ main.cpp:32:30: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 32 | for(register int j=1;j<=x;j++) | ^ main.cpp: In member function 'void Graph::answer__()': main.cpp:59:26: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 59 | for(register int i=2;i<=15;i++) | ^ main.cpp:60:30: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 60 | for(register int j=1;j<=exp[i];j++) | ^ main.cpp:65:26: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 65 | for(register int t=0;t<cmmmc;t++) | ^ main.cpp:66:30: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 66 | for(register int j=0;j<k;j++) | ^