Problem Statement
You are given a sequence $A=(A_1,A_2,\dots,A_N)$ of length $N$.
Answer the following $Q$ queries. The $i$-th query is as follows:
- Find the sum of the elements among
$A_{L_i},A_{L_i+1},\dots,A_{R_i}$that are not greater than$X_i$.
Here, you need to answer these queries online. That is, only after you answer the current query is the next query revealed.
For this reason, instead of the $i$-th query itself, you are given encrypted inputs $\alpha_i, \beta_i, \gamma_i$ for the query. Restore the original $i$-th query using the following steps and then answer it.
- Let
$B_0=0$and$B_i =$(the answer to the$i$-th query). - Then, the query can be decrypted as follows:
$L_i = \alpha_i \oplus B_{i-1}$$R_i = \beta_i \oplus B_{i-1}$$X_i = \gamma_i \oplus B_{i-1}$
Here, $x \oplus y$ denotes the bitwise XOR of $x$ and $y$.
What is bitwise XOR? The bitwise XOR of non-negative integers $A$ and $B$, $A \oplus B$, is defined as follows: The digit in the $2^k$ place ($k \geq 0$) of $A \oplus B$ in binary is $1$ if exactly one of the corresponding digits of $A$ and $B$ in binary is $1$, and $0$ otherwise. For example, $3 \oplus 5 = 6$ (in binary: $011 \oplus 101 = 110$).
Constraints
- All input values are integers.
$1 \le N \le 2 \times 10^5$$0 \le A_i \le 10^9$$1 \le Q \le 2 \times 10^5$- For the encrypted inputs, the following holds:
$0 \le \alpha_i, \beta_i, \gamma_i \le 10^{18}$- For the decrypted queries, the following holds:
$1 \le L_i \le R_i \le N$$0 \le X_i \le 10^9$
Input
The input is given from Standard Input in the following format:
N
A_1 A_2 \dots A_N
Q
\alpha_1 \beta_1 \gamma_1
\alpha_2 \beta_2 \gamma_2
\vdots
\alpha_Q \beta_Q \gamma_Q
Output
Print $Q$ lines.
The $i$-th line should contain the answer to the $i$-th query.
样例
8
2 0 2 4 0 2 0 3
5
1 8 3
10 12 11
3 3 2
3 6 5
12 0 11
9
2
0
8
5
题面与样例版权归 AtCoder 及出题人所有;中文翻译由 AI 生成(CI 管线),如有出入请以原文为准。