# Weekly Programming Contest

Congratulations to @jus1in for winning week eight!

The challenge for week nine is posted Here

The last two weeks were week 7 and 8, not 8 and 9.

Are you sure? The current week is nine, correct?

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Well so @jus1in already won week nine as well! In two hours! Without posting anything! … Congrats xD

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I see now I think I fixed everything

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Congratulations to @eah for winning week nine!

The challenge for week ten is posted Here

Congratulations to @CodeCrafter47 for winning week ten!

The challenge for week eleven is posted Here.

Congratulations to @jus1in for winning week eleven!

The challenge for week twelve is posted Here

Congratulations to @eah for winning week twelve!

The challenge for week thirteen is posted Here

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@Congratulations to @eah for winning week thirteen and an honorable mention to @jus1in for having the shortest method but submitting late.

The challenge for week fourteen is posted Here

Congratulations to @jus1in for winning week fourteen!

The challenge for week fifteen is posted Here

I had some suggestions for the competition:

## A Knapsack Problem solver/checker.

Given a list of “values” calculate a linear combination of values that fit exactly into the bag if one exists / verify that a given solution is valid

## A Boolean satisfiability problem solver/checker.

Given a sentence that is of the form “(x_1 ∨ x_2 ∨ …) ∧ (x_1 ∨ x_2 ∨ …) ∧ (…) ∧ …” where x_1 - x_n are variables or their negation, ∨ is the logical “or”, ∧ is the logical “and” and each part may contain 0 or 1 of each variable or its negation, find truth values for each variable that make the whole statement true / Given a sentence and truth values check that the sentence is true

## Other NP-Complete problem solvers/verifiers

Note: The NP-Complete verifiers are a lot easier than the solvers, so they may make better Golf challenges

This should keep you busy for the next few weeks

Have Fun

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Thanks for the suggestions @edggy, ill be sure to use them for future challenges.

Congratulations to @dags for winning week fifteen!

The challenge for week sixteen has been posted Here

Congratulations to @jus1in for winning week sixteen!

The challenge for week seventeen is posted Here

Congratulations to @dags for winning week seventeen!

The challenge for week eighteen is posted Here

Wasn’t I retroactively declared the winner for week 16? I see that changed in the week 16 page but not here.

Updated the posts

what happen to the weekliness?