Thanks to everyone who participated in this month's DMOPC!

Congratulations to the winners:

1. Deemo (perfect score)
2. d
3. alei
4. grikukan
5. Mariya

We hope you enjoyed the contest! Stay tuned for news on DMPG - the final contest of the year which will be onsite!

On Tuesday, April 12th, we'll be hosting the April Don Mills Open Programming Contest!

Anyone with a DMOJ account is welcome to participate, and anyone without one is welcome to register and participate.

Contestants may participate in any 3-hour window between 12PM EST and 12AM EST. Please see the contest page for more details.

See you soon, and good luck!

Thanks to everyone who participated in TLE '16!

Congratulations to the winners:

1. Butane
2. r3mark
3. jeffreyxiao
4. arock
5. gongy

Editorials will be available on the respective problem pages. We hope you enjoyed the contest!

Thanks to everyone who participated in this month's DMOPC!

Congratulations to the winners:

1. d (perfect score)
2. Butane
3. bruce
4. kobortor
5. ZQFMGB12

We hope you enjoyed the contest! See you next month!

On Tuesday, March 1st, we'll be hosting the March Don Mills Open Programming Contest! Important note: this is one week before the standard date, due to the CCOQR taking place on March 8th.

Anyone with a DMOJ account is welcome to participate, and anyone without one is welcome to register and participate.

Contestants may participate in any 3-hour window between 12PM EST and 9PM EST. Please see the contest page for more details.

See you soon, and good luck!

We have added all CCC 2016 problems to the DMOJ.

You may find them here: https://dmoj.ca/problems/?search=%22ccc+%2716%22.

Thanks to everyone who participated in this month's DMOPC!

Congratulations to the winners:

1. alei
2. ZQFMGB12
3. d
4. Butane
5. grikukan

We hope you enjoyed the contest! All problems have been moved to the main judge, and editorials may be found on the problem pages by clicking "Read editorial". See you next month!

On Tuesday, February 9, we'll be hosting the February Don Mills Open Programming Contest!

Anyone with a DMOJ account is welcome to participate, and anyone without one is welcome to register and participate.

Contestants may participate in any 3-hour window between 12PM EST and 9PM EST. Please see the contest page for more details.

See you soon, and good luck!

Thanks to everyone who participated in this month's DMOPC!

Congratulations to the winners:

1. gendelpiekel (perfect score)
2. jeffreyxiao (perfect score)
3. d (perfect score)
4. Quantris (perfect score)
5. Butane

We hope you enjoyed the contest! See you next month!

The contest was set by members of Cygnus Computer, a competitive programming club based in Bucharest, Romania. Cygnus has contributed to the localization of the site (you may change your language at the bottom of every page). Thanks!

On Tuesday, January 12th, we'll be hosting the January Don Mills Open Programming Contest!

Anyone with a DMOJ account is welcome to participate, and anyone without one is welcome to register and participate.

The problem writers this time are StellarCF, ionutpop118, and WallE256.

Contestants may participate in any 3-hour window between 12PM EST and 9PM EST. Please see the contest page for more details.

See you soon, and good luck!

Thanks to everyone who participated in the New Year's contest.

Congratulations to the winners:

1. zimpha (Perfect score)
2. d (Perfect score)
3. jeffreyxiao (Perfect score)
4. mehwar (Perfect score)
5. bruce (Perfect score)
6. grikukan
7. Butane
8. gongy
9. ZQFMGB12
10. pyrexshorts

A brief solution sketch can be found here. We hope you enjoyed the problem set and learned something new. Happy new year!

We hope everyone's been enjoying their winter break because it's about to get better!

In the coming week we will be hosting two contests: the Mackenzie New Year's Challenge, and DMOJ's own New Year's 2016 contest. Please see the contest pages for details.

Anyone with a DMOJ account is welcome to participate, and anyone without one is welcome to register and participate.

See you soon, good luck, and Happy Holidays from all of the DMOJ crew!

With the recent addition of Wikipedia-like user scripts, now you can change how the DMOJ looks and works! A user script is a small bit of customizable Javascript that is embedded into every page, and allows you to modify everything regarding the site's look. User scripts may be defined in the edit profile page.

For example, if you wanted to make the navigation bar non-sticky, you could use a simple script.

// Wait for page load
$(function() {
    // Select the navigation bar
    $("#navigation").css({
        // Update the CSS
        position: "absolute"
    });
});

Or perhaps you'd prefer a more festive look to the site.

$(function() {
    $("#page-container").css({background: "#FDDDDD"});
    $("body").css({background: "#99FFA8"});
});

Or even display an encouraging message on every page load.

$(function() {
    alert("You can do it!");
});

Glenforest Winter Open is back! Engage in one of our two contests both happening Monday, December 14th, starting 3:30pm EST. The junior contest will last 3 hours until 6:30pm EST and the senior contest will run one hour longer, until 7:30pm EST.

The senior contest may be significantly harder than the junior contest, and is recommended for those with a stronger handle on algorithms. You may choose to switch contests if you find one too easy or one too hard! Editorials will be released after the contest, and will be accessible on our organization page (along with past editorials as well).

TopCoder is hosting an SRM Monday, Nov 30th at 9PM EST.

Details: https://community.topcoder.com/tc?module=MatchDetails&rd=16624