Codeforces Round 576 (Div. 2)
A
City Day
Codeforces
1000
原题
←B →
翻译中…

For years, the Day of city N was held in the most rainy day of summer. New mayor decided to break this tradition and select a not-so-rainy day for the celebration. The mayor knows the weather forecast for the $n$ days of summer. On the $i$-th day, $a_i$ millimeters of rain will fall. All values $a_i$ are distinct.

翻译中…

The mayor knows that citizens will watch the weather $x$ days before the celebration and $y$ days after. Because of that, he says that a day $d$ is not-so-rainy if $a_d$ is smaller than rain amounts at each of $x$ days before day $d$ and and each of $y$ days after day $d$. In other words, $a_d \lt a_j$ should hold for all $d - x \le j \lt d$ and $d \lt j \le d + y$. Citizens only watch the weather during summer, so we only consider such $j$ that $1 \le j \le n$.

翻译中…

Help mayor find the earliest not-so-rainy day of summer.

翻译中…

Input

翻译中…

The first line contains three integers $n$, $x$ and $y$ ($1 \le n \le 100\,000$, $0 \le x, y \le 7$) — the number of days in summer, the number of days citizens watch the weather before the celebration and the number of days they do that after.

翻译中…

The second line contains $n$ distinct integers $a_1$, $a_2$, ..., $a_n$ ($1 \le a_i \le 10^9$), where $a_i$ denotes the rain amount on the $i$-th day.

翻译中…

Output

翻译中…

Print a single integer — the index of the earliest not-so-rainy day of summer. We can show that the answer always exists.

翻译中…

Note

翻译中…

In the first example days $3$ and $8$ are not-so-rainy. The $3$-rd day is earlier.

翻译中…

In the second example day $3$ is not not-so-rainy, because $3 + y = 6$ and $a_3 \gt a_6$. Thus, day $8$ is the answer. Note that $8 + y = 11$, but we don't consider day $11$, because it is not summer.

翻译中…

样例

Input #1
10 2 2
10 9 6 7 8 3 2 1 4 5
Output #1
3
InputCopy OutputCopy
Input #2
10 2 3
10 9 6 7 8 3 2 1 4 5
Output #2
8
InputCopy OutputCopy
Input #3
5 5 5
100000 10000 1000 100 10
Output #3
5
InputCopy OutputCopy
题目信息
题号
1199A
时间限制
1 s
内存限制
256 MB
标签
模拟

题面与样例版权归 Codeforces 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。