Лимит времени 2000/4000/4000/4000 мс. Лимит памяти 65000/65000/65000/65000 Кб.
Question by Ibrahim Mesecan (imesecan@gmail.com).
Selling Cows
Farmer John has many cows. Time to time he goes to sell some of them.
He doesn't sell a cow if it's smaller than or equal to certain weight (w).
And, he tries to sell the smallest one that is heavier than w.
Question:
Write a program that
finds the cow that is the smallest of the ones which are heavier than w kgs.
Input specification
You will be given two integer numbers (n and w) at the beginning
where 1 ≤ n ≤ 5000 and 1 ≤ k ≤ 1000.
Then, in the following n lines, you will be given n integers: the weights of n cows.
Output specification
Show just one integer number: the position of the first cow
which complies the given condition. If there is no cow that is
heavier than w then show -1.
Note: Positions start from 1.
Sample Input I
7 10
7 15 10 8 17 11 20
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Sample Input II
6 50
12 30 28 7 41 50
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Sample Output I
6
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Sample Output II
-1
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Для отправки решений необходимо выполнить вход.
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