307308: CF1336E1. Chiori and Doll Picking (easy version)

Memory Limit:512 MB Time Limit:3 S
Judge Style:Text Compare Creator:
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Description

Chiori and Doll Picking (easy version)

题意翻译

你有一个长度为$n(n\le200000)$的序列,每个数的权值小于$2^m(m\le35)$ 定义一个子序列的权值为子序列所有数的异或和的二进制表示中$1$的个数 对于所有$i\in[0,m]$,输出所有$2^n$个子序列中权值为$i$的子序列的个数$\mod 998244353$的值

题目描述

This is the easy version of the problem. The only difference between easy and hard versions is the constraint of $ m $ . You can make hacks only if both versions are solved. Chiori loves dolls and now she is going to decorate her bedroom! ![](https://cdn.luogu.com.cn/upload/vjudge_pic/CF1336E1/7f2871c87cb2f7ef2408d5e1359121eb7612b9c0.png)As a doll collector, Chiori has got $ n $ dolls. The $ i $ -th doll has a non-negative integer value $ a_i $ ( $ a_i < 2^m $ , $ m $ is given). Chiori wants to pick some (maybe zero) dolls for the decoration, so there are $ 2^n $ different picking ways. Let $ x $ be the bitwise-xor-sum of values of dolls Chiori picks (in case Chiori picks no dolls $ x = 0 $ ). The value of this picking way is equal to the number of $ 1 $ -bits in the binary representation of $ x $ . More formally, it is also equal to the number of indices $ 0 \leq i < m $ , such that $ \left\lfloor \frac{x}{2^i} \right\rfloor $ is odd. Tell her the number of picking ways with value $ i $ for each integer $ i $ from $ 0 $ to $ m $ . Due to the answers can be very huge, print them by modulo $ 998\,244\,353 $ .

输入输出格式

输入格式


The first line contains two integers $ n $ and $ m $ ( $ 1 \le n \le 2 \cdot 10^5 $ , $ 0 \le m \le 35 $ ) — the number of dolls and the maximum value of the picking way. The second line contains $ n $ integers $ a_1, a_2, \ldots, a_n $ ( $ 0 \le a_i < 2^m $ ) — the values of dolls.

输出格式


Print $ m+1 $ integers $ p_0, p_1, \ldots, p_m $ — $ p_i $ is equal to the number of picking ways with value $ i $ by modulo $ 998\,244\,353 $ .

输入输出样例

输入样例 #1

4 4
3 5 8 14

输出样例 #1

2 2 6 6 0

输入样例 #2

6 7
11 45 14 9 19 81

输出样例 #2

1 2 11 20 15 10 5 0

Input

题意翻译

你有一个长度为$n(n\le200000)$的序列,每个数的权值小于$2^m(m\le35)$ 定义一个子序列的权值为子序列所有数的异或和的二进制表示中$1$的个数 对于所有$i\in[0,m]$,输出所有$2^n$个子序列中权值为$i$的子序列的个数$\mod 998244353$的值

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