No.97 Query for the Maximum Value
Problem Statement
You are given a sequence $A$ of length $N$. Each query gives $q_i$; find the maximum value in $\{ {(q_i \times a)} \bmod {100003} \mid a \in A \}$. Here, $x \bmod y$ denotes the remainder when $x$ is divided by $y$.
$A$ is not given directly. Instead, generate it in a way equivalent to calling generateA in the following code.
unsigned xor128_x = 123456789, xor128_y = 362436069, xor128_z = 521288629, xor128_w = 88675123;
unsigned xor128() {
unsigned t = xor128_x ^ (xor128_x << 11);
xor128_x = xor128_y; xor128_y = xor128_z; xor128_z = xor128_w;
return xor128_w = xor128_w ^ (xor128_w >> 19) ^ (t ^ (t >> 8));
}
void generateA(int N, int A[]) {
for(int i = 0; i < N; ++ i)
A[i] = xor128() % 100003;
}
Input
$N$ $Q$ $q_1$ $\vdots$ $q_Q$
The first line contains two space-separated integers $1 \le N, Q \le 100003$. Each of the following $Q$ lines, starting from the second line, contains an integer $0 \le q_i < 100003$ representing a query. Note that the sequence $A$ is not given as input and must be generated as in the code above.
Output
For each query, output the answer followed by a newline.
Sample
Sample 1
Input
3 3 1 100 100002
Output
97597 73872 23262
Here $A = [76741, 85364, 97597]$. For the respective queries, the remainders of $1 \times 97597$, $100 \times 76741$, and $100002 \times 76741$ divided by 100003 are the maximum values.
Sample 2
Input
100003 3 1 2 100002
Output
100002 100002 100001
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