Open AI Championship

Sandbox

Round 1: before end

Project

Sandbox

Round 1

Round 2

Finals

Recent comments

15 december 14:51: SlyFox wrote comment on post CodeSide App
15 december 14:43: SlyFox wrote comment on post Round 1
15 december 14:38: SlyFox wrote comment on post CodeSide App
15 december 14:35: R4N4R4M4 wrote comment on post CodeSide App
15 december 14:33: R4N4R4M4 wrote comment on post CodeSide App
15 december 13:35: Eugene713 wrote comment on post Round 1
15 december 11:25: skyfox wrote comment on post CodeSide App
15 december 11:07: MikeWazowski wrote comment on post CodeSide App
15 december 11:04: AlexKol wrote comment on post CodeSide App
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Sandbox — contest that lasts the whole period of CodeSide 2019 championship.

To participate in the championship, you need to have at least one accepted strategy in the Sandbox at the moment Round 1 starts. You can submit your strategies to the Sandbox any time and create games with it. Qualification games are regularly created in the Sandbox. In a qualification game only your last submitted (and accepted by the system) strategy takes part. Participants of a qualification game are chosen randomly. Each strategy takes part in about one qualification game per hour (this interval may be changed by the jury, but is the same for all the participants). Rating of the participants is calculated based on results of these games. The starting rating value of 1200 is assigned to anyone, who submitted a strategy (and it is accepted by the system) to the Sandbox.

A modified version of the Elo rating system is used for rating calculation. In short: an expected place is calculated for each participant, and his rating increases in case of him taking a higher place, and decreases in case of taking a lower place.

1080 participants with the greatest rating in the Sandbox are chosen to participate in Round 1 (in case of equal ratings a participant who submitted his strategy earlier has bigger priority) at the moment of Round 1 beginning.

In addition to qualification games, participants can create their own games. To do so, you need to submit your strategy and choose opponents. You can choose any strategy submitted not later than your last accepted strategy as an opponent. You can select any version of your strategy available at the moment of creating a game. When you create a game, you can choose one of no more than three formats: 2x1 (Round 1 format), 2x2 (Round 2 format) or 2x2 (Finals format). Before Round 1 only its format is available, before Round 2 only formats of first two rounds are available. After Round 2 all 3 game types are available.

Results of games created by participants do not affect final results. Qualification games will be held until the end of the championship. These games affect only ratings of the participants in the Sandbox and will not be taken into consideration in the championship itself. Although, before each stage of the championship (except for Round 1) best strategies from the Sandbox will be allowed to take part in the championship. So, 60 strategies with the greatest rating in the Sandbox, that did not pass to Round 2 in the main championship will be allowed to participate in Round 2. Similarly, 10 additional strategies will be allowed to participate in the Finals. After the Sandbox closes, authors of the best strategies will be given prizes (Finals winners will be not included in this list).

Participants who have been eliminated from the championship can still improve and submit their strategies, as well as create their own games. They are still rightful participants of the Sandbox, and in case of high results also compete for special prizes.



ThermIt

ThermIt

Piano.io

And you can do not to 1 death, and “best of 5” to 3 deaths each character with respawnable? And then to watch not interested.

Dec 5, 2019 2:05:18 AM
ThermIt

ThermIt

Piano.io

ThermIt

ThermIt

Piano.io

And you can do not to 1 death, and “best of 5” to 3 deaths each character with respawnable? And then to watch not interested.

Or at least just with 3 lives without a “best of 5” that for a long time was not considered.

Dec 5, 2019 2:06:49 AM
solaimanope

solaimanope

Dhaka

I am getting this compilation error:

stderr: + ‘[‘ compile ’!=‘ base ’]’ ++ ls -1 /src/ ++ wc -l + 1 -eq 1 + cp -f /src/MyStrategy.java src/main/java/MyStrategy.java cp: cannot stat ‘/src/MyStrategy.java’: No such file or directory

My strategy inside zip file is in /src/main/java/MyStrategy.java What am I doing wrong?

Dec 5, 2019 2:50:30 AM
earthshakira

earthshakira

BITS Hyderabad

solaimanope

solaimanope

Dhaka

I am getting this compilation error: stderr: + ‘[‘ compile ’!=‘ base ’]’ ++ ls -1 /src/ ++ wc -l + 1 -eq 1 + cp -f /src/MyStrategy.java src/main/java/MyStrategy.java cp: cannot stat ‘/src/MyStrategy.java’: No such file or directory My strategy inside zip file is in /src/main/java/MyStrategy.java What am I doing wrong?

Your file is in the wrong location, it should be in the top level of that directory like src/My strategy.java

Dec 6, 2019 5:00:11 PM
MikeWazowski

MikeWazowski

Moscow

it seems that something with calculating the ratings, suddenly found myself at the 9th place …

Dec 7, 2019 2:50:56 PM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

MikeWazowski

MikeWazowski

Moscow

it seems that something with calculating the ratings, suddenly found myself at the 9th place …

you like the first time all reset rating you hear something?

Dec 7, 2019 3:01:55 PM
MikeWazowski

MikeWazowski

Moscow

amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

you like the first time all reset rating you hear something?

not the first, but +rating 460 for one game that I do not remember …

Dec 7, 2019 3:08:15 PM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

MikeWazowski

MikeWazowski

Moscow

not the first, but +rating 460 for one game that I do not remember …

all elementary. a rating reset. the scatter is large. gradually decline. everything is as it was at the start of the beta

Dec 7, 2019 3:09:44 PM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

MikeWazowski

MikeWazowski

Moscow

not the first, but +rating 460 for one game that I do not remember …

by the way not everyone gave 460 as I see it. some less somehow

Dec 7, 2019 3:12:00 PM
ahmed0sultan

ahmed0sultan

Cairo

I can’t Increase Rating Volatility when submetting

Dec 7, 2019 4:43:54 PM
Jeen99
ThermIt

ThermIt

Piano.io

And you can do not to 1 death, and “best of 5” to 3 deaths each character with respawnable? And then to watch not interested.

Do one fight is not enough. So at least the effect of randomness will be reduced.

Dec 9, 2019 6:30:49 AM
tuvietthao

I am getting this compilation error: stderr: + ‘[‘ compile ’!=‘ base ’]’ ++ ls -1 /src/ ++ wc -l + 1 -eq 1 + cp -f /src/MyStrategy.java src/main/java/MyStrategy.java cp: cannot stat ‘/src/MyStrategy.java’: No such file or directory My strategy inside zip file is in /src/main/java/MyStrategy.java What am I doing wrong?

Don’t zip the whole folder contain the source code, zip the source inside only

Dec 11, 2019 5:09:00 PM
rishd

I submitted my strategy and it says verified but how do I play a game in sandbox?

Dec 11, 2019 5:21:07 PM
alex.kashcheyev

I submitted my strategy and it says verified but how do I play a game in sandbox?

Just wait, the system will create a game for you. You can also start your own games with other participants, but it won’t change your rating in the sandbox

Dec 11, 2019 5:39:10 PM
rishd

Just wait, the system will create a game for you. You can also start your own games with other participants, but it won’t change your rating in the sandbox

It’s been over 24 hours. Is that normal?

Dec 11, 2019 11:04:09 PM
AlexKol

It’s been over 24 hours. Is that normal?

Your strategy has not been accepted. After the first time you successfully publish your strategy, your rating will be 1200

Dec 11, 2019 11:18:04 PM
rishd

Your strategy has not been accepted. After the first time you successfully publish your strategy, your rating will be 1200

The verdict says accepted so I am confused as to why it isn’t accepted

Dec 12, 2019 1:04:51 AM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

The verdict says accepted so I am confused as to why it isn’t accepted

send again without test flag

Dec 12, 2019 1:06:52 AM
Lucas

Lucas

Sterlitamak

Filled strategy tick “to Increase the variability of the rating”. At this point in the processing hung an old strategy. In the end, the old strategy sickly “merged”, throwing a bunch of stars out. Why this tick is triggered immediately to the account, not tied to the launch of pour strategy?

Dec 12, 2019 12:10:14 PM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

Lucas

Lucas

Sterlitamak

Filled strategy tick “to Increase the variability of the rating”. At this point in the processing hung an old strategy. In the end, the old strategy sickly “merged”, throwing a bunch of stars out. Why this tick is triggered immediately to the account, not tied to the launch of pour strategy?

the rating is reset in any case. in this case, you have it even better than many happened

Dec 12, 2019 12:32:14 PM
Lucas

Lucas

Sterlitamak

amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

the rating is reset in any case. in this case, you have it even better than many happened

Yes, let it reset, but for the strategy to which this box is intended.

Dec 12, 2019 12:34:02 PM
KateIV

KateIV

Moscow

Hello. Tell me, please, I yesterday for the first time filled strategy. Today started the first game in the sandbox. In the sandbox, 20 hours and rating games are run infrequently. Will it help me Daw “to Increase the variability of the rating” to rise faster in the table?

Dec 14, 2019 3:06:41 PM
arpoch

I didn’t submitted my strategy before the round one and I am not in the championship now but if my rating in sandbox is among the top 60 so could that help me get selected in the round 2 of the championship

Dec 14, 2019 4:44:45 PM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

KateIV

KateIV

Moscow

Hello. Tell me, please, I yesterday for the first time filled strategy. Today started the first game in the sandbox. In the sandbox, 20 hours and rating games are run infrequently. Will it help me Daw “to Increase the variability of the rating” to rise faster in the table?

will not help. and the 20 hours it was to continue round 1. then it will be another 5 days before round 2, and so on

Dec 14, 2019 4:57:13 PM
amurushkin

amurushkin

ХНУРЭ (бывш. ХИРЭ, ХТУРЭ)

I didn’t submitted my strategy before the round one and I am not in the championship now but if my rating in sandbox is among the top 60 so could that help me get selected in the round 2 of the championship

you will be selected to round 2 if you will be at top 60 excluding round 2 participants. so teoretically top 360 sandbox would be enough. usually they have separate ranking list to help to understand who will be get to the next round

Dec 14, 2019 4:58:55 PM
MikeWazowski

MikeWazowski

Moscow

1 game in 60 minutes - not enough to be ? it was no more than 3 in 20 minutes …

Dec 14, 2019 6:12:03 PM
cheeser

cheeser

Glowbyte

MikeWazowski

MikeWazowski

Moscow

1 game in 60 minutes - not enough to be ? it was no more than 3 in 20 minutes …

+1

Judging by the fact that I can’t send a copy of the previous strategy (falls on verification), I believe, already included the verification in 2 units. Both units (at least for C#) instances of one and the same class, and static fields are common, right?

Dec 15, 2019 1:43:21 AM
tyamgin

tyamgin

Simferopol

cheeser

cheeser

Glowbyte

+1 Judging by the fact that I can’t send a copy of the previous strategy (falls on verification), I believe, already included the verification in 2 units. Both units (at least for C#) instances of one and the same class, and static fields are common, right?

True.

Dec 15, 2019 1:46:04 AM
AlexKol

AlexKol

BB

It turns out that now there will be 2 units, but the time on the 1st?

Dec 15, 2019 6:52:39 AM