1 int a[] = 2 { 3 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 4 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 5 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 6 30, 31, 32, 33, 34, 35, 36, 37, 38, 39 7 }; 8 9 int f(long n)10f (long n) 11 { 12 return a[n - 100000]; 13 } 14 main()15main () 16 { 17 if (f (100030L) != 30) 18 abort(); 19 exit (0); 20 } 21