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Разделы > Неотсортированные > задача:


Going to the Movies

Задачи раздела

• Timer
• Tickets
• find the numbers
• Flowers
• Flowchart 1
• Flowchart 2
• Flowchart 3
• Connected components
• Going to the Movies
• How many digits?
• How many divisors?
• Molecules
• Round numbers
• Tower of Happiness
• Workshop
• Wonder primes
• Arithmetic Operators

Обратная связь

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Лимит времени 1000/1000/4000/4000 мс. Лимит памяти 65000/65000/65000/65000 Кб.

Problem description

Farmer John is taking some of his cows to the movies! While his truck has a limited capacity of C (100 <= C <= 5000) kilograms, he wants to take the cows that, in aggregate, weigh as much as possible without exceeding the limit C.

Given N (1 <= N <= 100) cows and their respective weights W_i, determine the weight of the heaviest group of cows that FJ can take to the movies.

Input

* Line 1: Two space-separated integers: C and N

* Lines 2..N+1: Line i+1 contains a single integer: W_i

Output

* Line 1: A single integer that is the weight of the heaviest group of cows that can go to the movies

Example

stdin stdout

259 5
81
58
42
33
61

242

81+58+42+61 = 242; this is the best possible sum

Для отправки решений необходимо выполнить вход.

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