제출 #141289

실행 실패 (제출 코드 컴파일 에러)

Main.cpp: In function ‘int main()’:
Main.cpp:37:27: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   37 |         register uint8_t *ptr = buf, *end = buf+16;
      |                           ^~~
Main.cpp:37:39: warning: ISO C++17 does not allow ‘register’ storage class specifier [-Wregister]
   37 |         register uint8_t *ptr = buf, *end = buf+16;
      |                                       ^~~
Main.cpp:3:21: error: ‘syscall’ was not declared in this scope
    3 | #define read(f,b,s) syscall(0,f,b,s)
      |                     ^~~~~~~
Main.cpp:40:9: note: in expansion of macro ‘read’
   40 |         read(0,buf,16);
      |         ^~~~