"#include " "#include <assert.h>" "#include <alloc.h>" "#include <ctype.h>" "#include <dir.h>" "#include <errno.h>" "#include <float.h>" "#include <limits.h>" "#include <math.h>" "#include <setjmp.h>" "#include <signal.h>" "#include <stdarg.h>" "#include <stdef.h>" "#include <stdio.h>" "#include <stlib.h>" "#include <string.h>" "#include <time.h>" "void main(){ }" if else switch case default break goto return for while do continue typedef sizeof NULL void struct union enum char short int long double float signed unsigned const static extern auto register volatile