Stay ahead of learning milestones! Enroll in a class over the summer!

Contests & Programs AMC and other contests, summer programs, etc.
AMC and other contests, summer programs, etc.
3 M G
BBookmark  VNew Topic kLocked
Contests & Programs AMC and other contests, summer programs, etc.
AMC and other contests, summer programs, etc.
3 M G
BBookmark  VNew Topic kLocked
G
Topic
First Poster
Last Poster
k a April Highlights and 2025 AoPS Online Class Information
jlacosta   0
Apr 2, 2025
Spring is in full swing and summer is right around the corner, what are your plans? At AoPS Online our schedule has new classes starting now through July, so be sure to keep your skills sharp and be prepared for the Fall school year! Check out the schedule of upcoming classes below.

WOOT early bird pricing is in effect, don’t miss out! If you took MathWOOT Level 2 last year, no worries, it is all new problems this year! Our Worldwide Online Olympiad Training program is for high school level competitors. AoPS designed these courses to help our top students get the deep focus they need to succeed in their specific competition goals. Check out the details at this link for all our WOOT programs in math, computer science, chemistry, and physics.

Looking for summer camps in math and language arts? Be sure to check out the video-based summer camps offered at the Virtual Campus that are 2- to 4-weeks in duration. There are middle and high school competition math camps as well as Math Beasts camps that review key topics coupled with fun explorations covering areas such as graph theory (Math Beasts Camp 6), cryptography (Math Beasts Camp 7-8), and topology (Math Beasts Camp 8-9)!

Be sure to mark your calendars for the following events:
[list][*]April 3rd (Webinar), 4pm PT/7:00pm ET, Learning with AoPS: Perspectives from a Parent, Math Camp Instructor, and University Professor
[*]April 8th (Math Jam), 4:30pm PT/7:30pm ET, 2025 MATHCOUNTS State Discussion
April 9th (Webinar), 4:00pm PT/7:00pm ET, Learn about Video-based Summer Camps at the Virtual Campus
[*]April 10th (Math Jam), 4:30pm PT/7:30pm ET, 2025 MathILy and MathILy-Er Math Jam: Multibackwards Numbers
[*]April 22nd (Webinar), 4:00pm PT/7:00pm ET, Competitive Programming at AoPS (USACO).[/list]
Our full course list for upcoming classes is below:
All classes run 7:30pm-8:45pm ET/4:30pm - 5:45pm PT unless otherwise noted.

Introductory: Grades 5-10

Prealgebra 1 Self-Paced

Prealgebra 1
Sunday, Apr 13 - Aug 10
Tuesday, May 13 - Aug 26
Thursday, May 29 - Sep 11
Sunday, Jun 15 - Oct 12
Monday, Jun 30 - Oct 20
Wednesday, Jul 16 - Oct 29

Prealgebra 2 Self-Paced

Prealgebra 2
Sunday, Apr 13 - Aug 10
Wednesday, May 7 - Aug 20
Monday, Jun 2 - Sep 22
Sunday, Jun 29 - Oct 26
Friday, Jul 25 - Nov 21

Introduction to Algebra A Self-Paced

Introduction to Algebra A
Monday, Apr 7 - Jul 28
Sunday, May 11 - Sep 14 (1:00 - 2:30 pm ET/10:00 - 11:30 am PT)
Wednesday, May 14 - Aug 27
Friday, May 30 - Sep 26
Monday, Jun 2 - Sep 22
Sunday, Jun 15 - Oct 12
Thursday, Jun 26 - Oct 9
Tuesday, Jul 15 - Oct 28

Introduction to Counting & Probability Self-Paced

Introduction to Counting & Probability
Wednesday, Apr 16 - Jul 2
Thursday, May 15 - Jul 31
Sunday, Jun 1 - Aug 24
Thursday, Jun 12 - Aug 28
Wednesday, Jul 9 - Sep 24
Sunday, Jul 27 - Oct 19

Introduction to Number Theory
Thursday, Apr 17 - Jul 3
Friday, May 9 - Aug 1
Wednesday, May 21 - Aug 6
Monday, Jun 9 - Aug 25
Sunday, Jun 15 - Sep 14
Tuesday, Jul 15 - Sep 30

Introduction to Algebra B Self-Paced

Introduction to Algebra B
Wednesday, Apr 16 - Jul 30
Tuesday, May 6 - Aug 19
Wednesday, Jun 4 - Sep 17
Sunday, Jun 22 - Oct 19
Friday, Jul 18 - Nov 14

Introduction to Geometry
Wednesday, Apr 23 - Oct 1
Sunday, May 11 - Nov 9
Tuesday, May 20 - Oct 28
Monday, Jun 16 - Dec 8
Friday, Jun 20 - Jan 9
Sunday, Jun 29 - Jan 11
Monday, Jul 14 - Jan 19

Intermediate: Grades 8-12

Intermediate Algebra
Monday, Apr 21 - Oct 13
Sunday, Jun 1 - Nov 23
Tuesday, Jun 10 - Nov 18
Wednesday, Jun 25 - Dec 10
Sunday, Jul 13 - Jan 18
Thursday, Jul 24 - Jan 22

Intermediate Counting & Probability
Wednesday, May 21 - Sep 17
Sunday, Jun 22 - Nov 2

Intermediate Number Theory
Friday, Apr 11 - Jun 27
Sunday, Jun 1 - Aug 24
Wednesday, Jun 18 - Sep 3

Precalculus
Wednesday, Apr 9 - Sep 3
Friday, May 16 - Oct 24
Sunday, Jun 1 - Nov 9
Monday, Jun 30 - Dec 8

Advanced: Grades 9-12

Olympiad Geometry
Tuesday, Jun 10 - Aug 26

Calculus
Tuesday, May 27 - Nov 11
Wednesday, Jun 25 - Dec 17

Group Theory
Thursday, Jun 12 - Sep 11

Contest Preparation: Grades 6-12

MATHCOUNTS/AMC 8 Basics
Wednesday, Apr 16 - Jul 2
Friday, May 23 - Aug 15
Monday, Jun 2 - Aug 18
Thursday, Jun 12 - Aug 28
Sunday, Jun 22 - Sep 21
Tues & Thurs, Jul 8 - Aug 14 (meets twice a week!)

MATHCOUNTS/AMC 8 Advanced
Friday, Apr 11 - Jun 27
Sunday, May 11 - Aug 10
Tuesday, May 27 - Aug 12
Wednesday, Jun 11 - Aug 27
Sunday, Jun 22 - Sep 21
Tues & Thurs, Jul 8 - Aug 14 (meets twice a week!)

AMC 10 Problem Series
Friday, May 9 - Aug 1
Sunday, Jun 1 - Aug 24
Thursday, Jun 12 - Aug 28
Tuesday, Jun 17 - Sep 2
Sunday, Jun 22 - Sep 21 (1:00 - 2:30 pm ET/10:00 - 11:30 am PT)
Monday, Jun 23 - Sep 15
Tues & Thurs, Jul 8 - Aug 14 (meets twice a week!)

AMC 10 Final Fives
Sunday, May 11 - Jun 8
Tuesday, May 27 - Jun 17
Monday, Jun 30 - Jul 21

AMC 12 Problem Series
Tuesday, May 27 - Aug 12
Thursday, Jun 12 - Aug 28
Sunday, Jun 22 - Sep 21
Wednesday, Aug 6 - Oct 22

AMC 12 Final Fives
Sunday, May 18 - Jun 15

F=ma Problem Series
Wednesday, Jun 11 - Aug 27

WOOT Programs
Visit the pages linked for full schedule details for each of these programs!


MathWOOT Level 1
MathWOOT Level 2
ChemWOOT
CodeWOOT
PhysicsWOOT

Programming

Introduction to Programming with Python
Thursday, May 22 - Aug 7
Sunday, Jun 15 - Sep 14 (1:00 - 2:30 pm ET/10:00 - 11:30 am PT)
Tuesday, Jun 17 - Sep 2
Monday, Jun 30 - Sep 22

Intermediate Programming with Python
Sunday, Jun 1 - Aug 24
Monday, Jun 30 - Sep 22

USACO Bronze Problem Series
Tuesday, May 13 - Jul 29
Sunday, Jun 22 - Sep 1

Physics

Introduction to Physics
Wednesday, May 21 - Aug 6
Sunday, Jun 15 - Sep 14
Monday, Jun 23 - Sep 15

Physics 1: Mechanics
Thursday, May 22 - Oct 30
Monday, Jun 23 - Dec 15

Relativity
Sat & Sun, Apr 26 - Apr 27 (4:00 - 7:00 pm ET/1:00 - 4:00pm PT)
Mon, Tue, Wed & Thurs, Jun 23 - Jun 26 (meets every day of the week!)
0 replies
jlacosta
Apr 2, 2025
0 replies
k i Adding contests to the Contest Collections
dcouchman   1
N Apr 5, 2023 by v_Enhance
Want to help AoPS remain a valuable Olympiad resource? Help us add contests to AoPS's Contest Collections.

Find instructions and a list of contests to add here: https://artofproblemsolving.com/community/c40244h1064480_contests_to_add
1 reply
dcouchman
Sep 9, 2019
v_Enhance
Apr 5, 2023
k i Zero tolerance
ZetaX   49
N May 4, 2019 by NoDealsHere
Source: Use your common sense! (enough is enough)
Some users don't want to learn, some other simply ignore advises.
But please follow the following guideline:


To make it short: ALWAYS USE YOUR COMMON SENSE IF POSTING!
If you don't have common sense, don't post.


More specifically:

For new threads:


a) Good, meaningful title:
The title has to say what the problem is about in best way possible.
If that title occured already, it's definitely bad. And contest names aren't good either.
That's in fact a requirement for being able to search old problems.

Examples:
Bad titles:
- "Hard"/"Medium"/"Easy" (if you find it so cool how hard/easy it is, tell it in the post and use a title that tells us the problem)
- "Number Theory" (hey guy, guess why this forum's named that way¿ and is it the only such problem on earth¿)
- "Fibonacci" (there are millions of Fibonacci problems out there, all posted and named the same...)
- "Chinese TST 2003" (does this say anything about the problem¿)
Good titles:
- "On divisors of a³+2b³+4c³-6abc"
- "Number of solutions to x²+y²=6z²"
- "Fibonacci numbers are never squares"


b) Use search function:
Before posting a "new" problem spend at least two, better five, minutes to look if this problem was posted before. If it was, don't repost it. If you have anything important to say on topic, post it in one of the older threads.
If the thread is locked cause of this, use search function.

Update (by Amir Hossein). The best way to search for two keywords in AoPS is to input
[code]+"first keyword" +"second keyword"[/code]
so that any post containing both strings "first word" and "second form".


c) Good problem statement:
Some recent really bad post was:
[quote]$lim_{n\to 1}^{+\infty}\frac{1}{n}-lnn$[/quote]
It contains no question and no answer.
If you do this, too, you are on the best way to get your thread deleted. Write everything clearly, define where your variables come from (and define the "natural" numbers if used). Additionally read your post at least twice before submitting. After you sent it, read it again and use the Edit-Button if necessary to correct errors.


For answers to already existing threads:


d) Of any interest and with content:
Don't post things that are more trivial than completely obvious. For example, if the question is to solve $x^{3}+y^{3}=z^{3}$, do not answer with "$x=y=z=0$ is a solution" only. Either you post any kind of proof or at least something unexpected (like "$x=1337, y=481, z=42$ is the smallest solution). Someone that does not see that $x=y=z=0$ is a solution of the above without your post is completely wrong here, this is an IMO-level forum.
Similar, posting "I have solved this problem" but not posting anything else is not welcome; it even looks that you just want to show off what a genius you are.

e) Well written and checked answers:
Like c) for new threads, check your solutions at least twice for mistakes. And after sending, read it again and use the Edit-Button if necessary to correct errors.



To repeat it: ALWAYS USE YOUR COMMON SENSE IF POSTING!


Everything definitely out of range of common sense will be locked or deleted (exept for new users having less than about 42 posts, they are newbies and need/get some time to learn).

The above rules will be applied from next monday (5. march of 2007).
Feel free to discuss on this here.
49 replies
ZetaX
Feb 27, 2007
NoDealsHere
May 4, 2019
How many people get waitlisted st promys?
dragoon   24
N 18 minutes ago by jkim0656
Asking for a friend here
24 replies
1 viewing
dragoon
Apr 18, 2025
jkim0656
18 minutes ago
{MathILy, MathILy-Er} 2025 Decisions Thread
mysterynotfound   0
an hour ago
Discuss your decisions here!
also share any relevant details about your decisions if you want
0 replies
1 viewing
mysterynotfound
an hour ago
0 replies
Deciding between Ross and HCSSiM
akliu   27
N an hour ago by scinderella220
Hey! I got accepted into Ross Indiana, and I think I'll probably also get accepted into HCSSiM. I've been looking between the two camps, and I'm trying to decide which one to go to -- both seem like really fun options.

Instead of trying to explain my personal preferences and thought processes, I thought it might be a good idea to ask the community for their personal opinions on these camps. What are some things that you like or dislike about both camps? (Whether it be through personal experience or by word-of-mouth, but please specify if it's just something you've heard)

This will probably help me be more informed on making a final decision, so I'd appreciate any advice. Thanks in advance!
27 replies
akliu
Apr 18, 2025
scinderella220
an hour ago
Advanced topics in Inequalities
va2010   18
N an hour ago by sqing
So a while ago, I compiled some tricks on inequalities. You are welcome to post solutions below!
18 replies
1 viewing
va2010
Mar 7, 2015
sqing
an hour ago
two subsets with no fewer than four common elements.
micliva   39
N 2 hours ago by de-Kirschbaum
Source: All-Russian Olympiad 1996, Grade 9, First Day, Problem 4
In the Duma there are 1600 delegates, who have formed 16000 committees of 80 persons each. Prove that one can find two committees having no fewer than four common members.

A. Skopenkov
39 replies
micliva
Apr 18, 2013
de-Kirschbaum
2 hours ago
3 knightlike moves is enough
sarjinius   2
N 2 hours ago by cooljoseph
Source: Philippine Mathematical Olympiad 2025 P6
An ant is on the Cartesian plane. In a single move, the ant selects a positive integer $k$, then either travels [list]
[*] $k$ units vertically (up or down) and $2k$ units horizontally (left or right); or
[*] $k$ units horizontally (left or right) and $2k$ units vertically (up or down).
[/list]
Thus, for any $k$, the ant can choose to go to one of eight possible points.
Prove that, for any integers $a$ and $b$, the ant can travel from $(0, 0)$ to $(a, b)$ using at most $3$ moves.
2 replies
sarjinius
Mar 9, 2025
cooljoseph
2 hours ago
Discuss the Stanford Math Tournament Here
Aaronjudgeisgoat   282
N 2 hours ago by princerohatgi
I believe discussion is allowed after yesterday at midnight, correct?
If so, I will put tentative answers on this thread.
By the way, does anyone know the answer to Geometry Problem 5? I was wondering if I got that one right
Also, if you put answers, please put it in a hide tag

Answers for the Algebra Subject Test
Estimated Algebra Cutoffs
Answers for the Geometry Subject Test
Estimated Geo Cutoffs
Answers for the Discrete Subject Test
Estimated Cutoffs for Discrete
Answers for the Team Round
Guts Answers
282 replies
Aaronjudgeisgoat
Apr 14, 2025
princerohatgi
2 hours ago
16th ibmo - uruguay 2001/q3.
carlosbr   21
N 2 hours ago by de-Kirschbaum
Source: Spanish Communities
Let $S$ be a set of $n$ elements and $S_1,\ S_2,\dots,\ S_k$ are subsets of $S$ ($k\geq2$), such that every one of them has at least $r$ elements.

Show that there exists $i$ and $j$, with $1\leq{i}<j\leq{k}$, such that the number of common elements of $S_i$ and $S_j$ is greater or equal to: $r-\frac{nk}{4(k-1)}$
21 replies
carlosbr
Apr 15, 2006
de-Kirschbaum
2 hours ago
Weird Geo
Anto0110   1
N 2 hours ago by cooljoseph
In a trapezium $ABCD$, the sides $AB$ and $CD$ are parallel and the angles $\angle ABC$ and $\angle BAD$ are acute. Show that it is possible to divide the triangle $ABC$ into 4 disjoint triangle $X_1. . . , X_4$ and the triangle $ABD$ into 4 disjoint triangles $Y_1,. . . , Y_4$ such that the triangles $X_i$ and $Y_i$ are congruent for all $i$.
1 reply
Anto0110
Yesterday at 9:24 PM
cooljoseph
2 hours ago
Hard FE R^+
DNCT1   5
N 3 hours ago by jasperE3
Find all functions $f:\mathbb{R^+}\to\mathbb{R^+}$ such that
$$f(3x+f(x)+y)=f(4x)+f(y)\quad\forall x,y\in\mathbb{R^+}$$
5 replies
DNCT1
Dec 30, 2020
jasperE3
3 hours ago
Maximum of Incenter-triangle
mpcnotnpc   4
N 4 hours ago by mpcnotnpc
Triangle $\Delta ABC$ has side lengths $a$, $b$, and $c$. Select a point $P$ inside $\Delta ABC$, and construct the incenters of $\Delta PAB$, $\Delta PBC$, and $\Delta PAC$ and denote them as $I_A$, $I_B$, $I_C$. What is the maximum area of the triangle $\Delta I_A I_B I_C$?
4 replies
mpcnotnpc
Mar 25, 2025
mpcnotnpc
4 hours ago
Something nice
KhuongTrang   26
N 4 hours ago by KhuongTrang
Source: own
Problem. Given $a,b,c$ be non-negative real numbers such that $ab+bc+ca=1.$ Prove that

$$\sqrt{a+1}+\sqrt{b+1}+\sqrt{c+1}\le 1+2\sqrt{a+b+c+abc}.$$
26 replies
KhuongTrang
Nov 1, 2023
KhuongTrang
4 hours ago
Tiling rectangle with smaller rectangles.
MarkBcc168   59
N 5 hours ago by Bonime
Source: IMO Shortlist 2017 C1
A rectangle $\mathcal{R}$ with odd integer side lengths is divided into small rectangles with integer side lengths. Prove that there is at least one among the small rectangles whose distances from the four sides of $\mathcal{R}$ are either all odd or all even.

Proposed by Jeck Lim, Singapore
59 replies
MarkBcc168
Jul 10, 2018
Bonime
5 hours ago
Existence of AP of interesting integers
DVDthe1st   34
N 5 hours ago by DeathIsAwe
Source: 2018 China TST Day 1 Q2
A number $n$ is interesting if 2018 divides $d(n)$ (the number of positive divisors of $n$). Determine all positive integers $k$ such that there exists an infinite arithmetic progression with common difference $k$ whose terms are all interesting.
34 replies
DVDthe1st
Jan 2, 2018
DeathIsAwe
5 hours ago
9 [repost] Thoughts on project idea: math version of Codeforces
mathmastersd   24
N Feb 25, 2022 by JacobGuo
Update: Please use the forum and answer the poll questions there!

Hi AoPS,

I originally posted this here, but I moved it to peer-to-peer programs. You can view it there. I'm posting it here so it can reach more people, but let me know if this isn't allowed.

The post:

I'm thinking of creating a project. Here's an overview.

I enjoy Codeforces (http://www.codeforces.com) contests because they are frequent (there is one per week), you get a rating to track your progress, you have more time to think about the problems, and it isn't a huge time commitment.

That is why I am thinking of creating a math version of Codeforces. There might be a few contests per month (probably not one per week), and people can work together to write a contest (similar to Polygon on Codeforces) and propose it to a moderator. Each contest will probably be 5 or so problems in 1-2 hours, similar to Codeforces. After a contest, users can get a rating. I'm thinking of making the problems Medium AIME to Harder AIME level. Update: We can also host mock contests on this website, and the problems can be of easier difficulty.

I'm thinking of building this using django, but it is a lot of features to implement. I'll make the code open source and available on Github :) If you have development experience, let me know by PMing or posting here since you can help me! Update: I feel it is difficult to collaborate on this project, so I changed my mind on getting help :( But, I may need help later on, and I'll post updates (maybe I'll create a forum soon).

Let me know what you think by responding to the poll. Also, feel free to leave thoughts down below. I can probably explain this better.

Thanks!
mathmastersd
24 replies
mathmastersd
Feb 13, 2022
JacobGuo
Feb 25, 2022
[repost] Thoughts on project idea: math version of Codeforces
G H J
G H BBookmark kLocked kLocked NReply
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
mathmastersd
475 posts
#1 • 14 Y
Y by megarnie, Bradygho, Arrowhead575, Bratin_Dasgupta, awesomehuman, Lilathebee, Gacac, SuperJJ, KLBBC, meliodas_1234, mathking999, akasht, HWenslawski, hurdler
9Poll:
Would you use this?
157 Votes
61%
(95)
11%
(18)
6%
(10)
22%
(34)
Hide Results Show Results
You must be signed in to vote.
Update: Please use the forum and answer the poll questions there!

Hi AoPS,

I originally posted this here, but I moved it to peer-to-peer programs. You can view it there. I'm posting it here so it can reach more people, but let me know if this isn't allowed.

The post:

I'm thinking of creating a project. Here's an overview.

I enjoy Codeforces (http://www.codeforces.com) contests because they are frequent (there is one per week), you get a rating to track your progress, you have more time to think about the problems, and it isn't a huge time commitment.

That is why I am thinking of creating a math version of Codeforces. There might be a few contests per month (probably not one per week), and people can work together to write a contest (similar to Polygon on Codeforces) and propose it to a moderator. Each contest will probably be 5 or so problems in 1-2 hours, similar to Codeforces. After a contest, users can get a rating. I'm thinking of making the problems Medium AIME to Harder AIME level. Update: We can also host mock contests on this website, and the problems can be of easier difficulty.

I'm thinking of building this using django, but it is a lot of features to implement. I'll make the code open source and available on Github :) If you have development experience, let me know by PMing or posting here since you can help me! Update: I feel it is difficult to collaborate on this project, so I changed my mind on getting help :( But, I may need help later on, and I'll post updates (maybe I'll create a forum soon).

Let me know what you think by responding to the poll. Also, feel free to leave thoughts down below. I can probably explain this better.

Thanks!
mathmastersd
This post has been edited 5 times. Last edited by mathmastersd, Feb 25, 2022, 2:10 AM
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
mop
4053 posts
#2 • 2 Y
Y by Lilathebee, Gacac
i have no idea what codeforces is, but it seems like a nice idea :)
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
smartguy888
5706 posts
#3 • 1 Y
Y by Lilathebee
As a fellow codeforces user (still a newbie tho) this is a great idea! We can also have stuff like tags to seperate problems
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
john0512
4180 posts
#4 • 3 Y
Y by Cheerfulfrog, asimov, Lilathebee
yaaaaassssss
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
Cheerfulfrog
901 posts
#5 • 1 Y
Y by Lilathebee
no revotes????????????
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
Bradygho
2507 posts
#6 • 1 Y
Y by Lilathebee
Yeah I would definitely participate

There gunna be prizes though :eyes:
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
Alex-131
5345 posts
#7 • 1 Y
Y by Lilathebee
Bradygho wrote:
Yeah I would definitely participate

There gunna be prizes though :eyes:

who needs prizes, when we got bragging rights. Also, great idea.
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
firebolt360
903 posts
#8 • 2 Y
Y by Lilathebee, babyfish
This... is gonna be so challenging to make. Also the problems would have to be ridiculously easy (and watch out for people just spamming every integer from 0 to 999). So maybe limit to 5 guesses?
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
lethan3
907 posts
#9 • 1 Y
Y by Lilathebee
firebolt360 wrote:
This... is gonna be so challenging to make. Also the problems would have to be ridiculously easy (and watch out for people just spamming every integer from 0 to 999). So maybe limit to 5 guesses?

Maybe 5 guesses is a bit much, especially for casework counting problems where it is easy to miss by one (just guess all numbers within 2 of your answer).

Either there should be a huge penalty for wrong guessing, or limit the number of tries to at most 3.

I don't see why problems would have to be extremely easy, as 2 hours is plenty of time for easy-high AIME.

If this is made, I would definitely support this and perhaps write problems for the rounds.
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
john0512
4180 posts
#10 • 3 Y
Y by Lilathebee, judgefan99, hurdler
or do something like cncm potd like first attempt is 5 points, second is 4, third is 3, fourth is 2, fifth is 1, and after 5th wrong answer it gets marked as 0
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
Ladka13
2467 posts
#11
Y by
Yes we neeeed this. Codeforces is fun
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
mathmastersd
475 posts
#12 • 1 Y
Y by smartguy888
Hi all,

Thanks for the comments and support! I'm currently building it right now, but since a lot of work is involved, it may take a month or so to get a demo version. When I release a demo version, I plan on creating a test contest with a few simple problems to see how the app works. I'll create a forum and announce that when I finish with the demo. You can work on writing problems in the meantime, but there is no guarantee this app works at all unfortunately. :(

By the way, like Codeforces, I plan on subtracting points when you get a problem wrong. Maybe -50 points for every wrong submission and easy problems are worth 250 points or so. I think I'll keep the difficulty as AIME: maybe 1 easy problem (1-5 range), 2 medium problems (6-10 range), and 2 hard problems (11-15 range)?

Lastly, if you have web development/django experience, let me know here or PM me on AoPS. This can speed up the process a lot, since I'm basically learning a lot of technology from scratch, even though I do have programming experience.

Thanks!
mathmastersd
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
babyfish
438 posts
#13 • 2 Y
Y by megarnie, asimov
great initiative mathmastersd! :)
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
rayfish
1121 posts
#14 • 1 Y
Y by megarnie
Personally, I think the Mock Contests are good enough, but I support this idea.

Codeforces is a lot more active than AoPS; on Codeforces, a Div. 2 contest can get around 25,000 participants, but on the main forums here, there's usually less than 100 users at any time, and there's even less people in the mock contests forum. Signups for mock contests rarely exceed 100.

Also, I don't think there are many people who are willing to write problems, especially considering that high-quality mid-AIME problems are hard to write.

Participation will be a big challenge. If we have easier problems (AMC level) or get promoted by AoPS, we could get more attention.

@below ok then, small scale is fine.
This post has been edited 1 time. Last edited by rayfish, Feb 16, 2022, 12:46 AM
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
mathmastersd
475 posts
#15 • 1 Y
Y by megarnie
@rayfish,

I'm thinking we can also use this platform to host mock contests, so users can join a running mock contest from a specific time interval. Also, we can host easier problems (AMC level), but maybe I can create a survey later on to see which levels people prefer.

Also, participation isn't too big of an issue. More participation means more server costs, and I'm thinking of hosting on heroku in the beginning. I don't intend on profiting off of this project.
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
Alex-131
5345 posts
#16 • 2 Y
Y by asimov, megarnie
mathmastersd wrote:
@rayfish,

I'm thinking we can also use this platform to host mock contests, so users can join a running mock contest from a specific time interval. Also, we can host easier problems (AMC level), but maybe I can create a survey later on to see which levels people prefer.

Also, participation isn't too big of an issue. More participation means more server costs, and I'm thinking of hosting on heroku in the beginning. I don't intend on profiting off of this project.

That's where you and I disagree. I 'mma gonna be a millionaire.

I like the idea, I approve the problems and I think that this is a great initiative. Pm me if you need help with anything, I will try to help.
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
john0512
4180 posts
#17 • 1 Y
Y by megarnie
mathmastersd wrote:
@rayfish,

I'm thinking we can also use this platform to host mock contests, so users can join a running mock contest from a specific time interval. Also, we can host easier problems (AMC level), but maybe I can create a survey later on to see which levels people prefer.

Also, participation isn't too big of an issue. More participation means more server costs, and I'm thinking of hosting on heroku in the beginning. I don't intend on profiting off of this project.

maybe add different level contests (like div 2 and div 1 in codeforces)
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
Arrowhead575
2281 posts
#18 • 1 Y
Y by megarnie
can we create a discord/aops forum for this, I like the idea
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
honglovesmm
13 posts
#19
Y by
mathmastersd wrote:
Hi all,

Thanks for the comments and support! I'm currently building it right now, but since a lot of work is involved, it may take a month or so to get a demo version. When I release a demo version, I plan on creating a test contest with a few simple problems to see how the app works. I'll create a forum and announce that when I finish with the demo. You can work on writing problems in the meantime, but there is no guarantee this app works at all unfortunately. :(

By the way, like Codeforces, I plan on subtracting points when you get a problem wrong. Maybe -50 points for every wrong submission and easy problems are worth 250 points or so. I think I'll keep the difficulty as AIME: maybe 1 easy problem (1-5 range), 2 medium problems (6-10 range), and 2 hard problems (11-15 range)?

Lastly, if you have web development/django experience, let me know here or PM me on AoPS. This can speed up the process a lot, since I'm basically learning a lot of technology from scratch, even though I do have programming experience.

Thanks!
mathmastersd

Sounds like a really interesting idea! I have some minimal experience, not sure if it’d be much help, but I’m willing to help out in any way in building the app
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
mathmastersd
475 posts
#20 • 4 Y
Y by ihatemath123, brainfertilzer, megarnie, rayfish
Hi all,

I pushed the current status to a Github repo: https://github.com/bkf2020/semicolon

It's also available at https://gitlab.com/bkf2020/semicolon and https://codeberg.org/bkf2020/semicolon.

Currently, I implemented an announcement system (users can see on the front page), a user registration and login system, and a problemset system which contains all the problems and allows user to submit problems. I plan to work on the contest system that allows users to take contests.

I created a forum on AoPS, and let's move the discussion there: https://artofproblemsolving.com/community/c2999448__semicolon_math

Best,
mathmastersd
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
john0512
4180 posts
#21
Y by
mathmastersd wrote:
Hi all,

I pushed the current status to a Github repo: https://github.com/bkf2020/semicolon

It's also available at https://gitlab.com/bkf2020/semicolon and https://codeberg.org/bkf2020/semicolon.

Currently, I implemented an announcement system (users can see on the front page), a user registration and login system, and a problemset system which contains all the problems and allows user to submit problems. I plan to work on the contest system that allows users to take contests.

I created a forum on AoPS, and let's move the discussion there: https://artofproblemsolving.com/community/c2999448__semicolon_math

Best,
mathmastersd

how do you actually access the site

i dont use github
This post has been edited 1 time. Last edited by john0512, Feb 24, 2022, 3:06 AM
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
mathmastersd
475 posts
#22
Y by
@above, github stores the source code. I haven't deployed the website anywhere yet. Maybe I can post screencast demos on the forum if people are interested.
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
mathmastersd
475 posts
#23
Y by
Hi, sorry for the double post, but this forum is very active, and it seems few people know about the forum I created.

I'm going to post the forum link here: https://artofproblemsolving.com/community/c2999448__semicolon_math. There are some polls I would like you guys to answer!

Also, sorry for not creating the forum when I created this announcement.
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
fdas
873 posts
#24
Y by
Man, this is reminding me of mathfights back when it was a thing.
Z K Y
The post below has been deleted. Click to close.
This post has been deleted. Click here to see post.
JacobGuo
3281 posts
#26
Y by
I posted some suggestions here in the forums. Sorry for the bump (not sorry for the extra visibility).
Z K Y
N Quick Reply
G
H
=
a