CF1743G.Antifibonacci Cut

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题目描述

Note that the memory limit is unusual.

Let's define the sequence of Fibonacci strings as follows: f0f_0 is 0, f1f_1 is 1, fif_i is fi1+fi2f_{i-1} + f_{i-2} for i>1i>1 ( ++ denotes the concatenation of two strings). So, for example, f2f_2 is 10, f3f_3 is 101, f4f_4 is 10110.

For a given string ss , let's define g(s)g(s) as the number of ways to cut it into several (any number, possibly even just one) strings such that none of these strings are Fibonacci strings. For example, if ss is 10110101, g(s)=3g(s) = 3 since there are three ways to cut it:

  • 101101 ++ 01;
  • 1011 ++ 0101;
  • 1011 ++ 01 ++ 01.

You are given a sequence of strings s1,s2,,sns_1, s_2, \dots, s_n . Calculate g(s1),g(s1+s2),,g(s1+s2++sn)g(s_1), g(s_1 + s_2), \dots, g(s_1 + s_2 + \ldots + s_n) . Since these values can be huge, print them modulo 998244353998244353 .

输入格式

The first line of the input contains one integer nn ( 1n31031 \le n \le 3 \cdot 10^3 ).

Then, nn lines follow. The ii -th line contains the string sis_i ( 1si1031 \le |s_i| \le 10^3 ), consisting of characters 0 and/or 1.

输出格式

Print nn integers, where the ii -th integer is g(s1+s2++si)mod998244353g(s_1 + s_2 + \ldots + s_i) \bmod 998244353 .

输入输出样例

  • 输入#1

    1
    10110101

    输出#1

    3
  • 输入#2

    3
    1111
    1
    0

    输出#2

    2
    3
    3
  • 输入#3

    6
    10110101
    100100001110
    0000001100010001
    1111
    1001010100101010101001
    000100000010101111

    输出#3

    3
    561
    1466229
    9887505
    972227653
    52128355
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