我这个错排公式30% private static void getRes2(int number, int[] line,long[] value) { for(int i=2;i<=number;i++) { if (i == 2) value[i] = 1; else if (i == 3) value[i] = 2; else value[i] = (long) (((i - 1) * (value[i - 2] + value[i - 1])) % (10e9 + 7)); } } 哪里错了啊?