Compilare: main.cpp:1: warning: ignoring '#pragma optimization_level ' [-Wunknown-pragmas] 1 | #pragma optimization_level 3 | main.cpp:6: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas] 6 | #pragma GCC optimization ("unroll-loops") | main.cpp:65:22: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 65 | int Lee(register int greutate) | ^~~~~~~~ main.cpp: In function 'int Lee(int)': main.cpp:67:18: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 67 | register int st = 0, dr = 0; | ^~ main.cpp:67:26: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 67 | register int st = 0, dr = 0; | ^~ main.cpp:68:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 68 | register int (*pa)[502] = a; | ^~ main.cpp:69:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 69 | register int (*pv)[502] = v; | ^~ main.cpp:70:17: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 70 | register A *pq = q; | ^~ main.cpp:73:23: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 73 | for (register int i = 1; i <= n; ++i) { | ^ main.cpp:74:27: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 74 | for (register int j = 1; j <= n; ++j) { | ^ main.cpp:83:22: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 83 | register int i = pq[st].first; | ^ main.cpp:84:22: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 84 | register int j = pq[st++].second; | ^ main.cpp:86:22: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 86 | register int i_urm; | ^~~~~ main.cpp:87:22: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 87 | register int j_urm=j-1; | ^~~~~ main.cpp: At global scope: main.cpp:125:28: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 125 | void readInt(register int &n) { | ^ main.cpp: In function 'void readInt(int&)': main.cpp:126:19: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister] 126 | register char c;