This is not a specific problem idea, but more of a general problem-adding approach idea..
I've noticed that the more recent the problem - the harder it is to solve (in general, not 100% true).
I think you should also add simple problems for people who want to challenge their mind once in a while but aren't yet ready to reach the high level of math used in the advanced problems. that is instead of rising the bar on every update.
For me, being a high-school student with less than sufficient education to solve the advanced problems, there's a need for good, challenging problems but without such a high level of math, logic and algorithmic knowledge required.
So i'd love it if you add intermediate-level problems, as well as easy ones for starters.
Adding more simple problems
- ed_r
- Posts: 1009
- Joined: Sun Jul 29, 2007 10:57 am
Re: Adding more simple problems
It's not really true that more recent problems are, in general, harder. We have three broad grades of problem difficulty that we cycle through: we call them "easy", "medium" and "hard" – although of course we recognise that "easy" problems are still a good challenge for many people. The sequence usually goes E-M-H-M-E-M-H-M-…: so every four weeks or so, we cycle back round to an "easy" one.
If you're looking for "easy"(ish) problems, then try sorting the problems by ascending difficulty and pick one from the first page.
Or if you only want relatively easy *new* problems, then sort by descending ID and look for problems with a high solution count.
Why not try numbers 203, 204, 205, 206 and 207? We released those as an "easy" batch at the start of the new season back in September. You might find one or two that you like in there. Stick at it and you'll soon get more proficient … then you'll have a wider range of fun problems to tackle!
If you're looking for "easy"(ish) problems, then try sorting the problems by ascending difficulty and pick one from the first page.
Or if you only want relatively easy *new* problems, then sort by descending ID and look for problems with a high solution count.
Why not try numbers 203, 204, 205, 206 and 207? We released those as an "easy" batch at the start of the new season back in September. You might find one or two that you like in there. Stick at it and you'll soon get more proficient … then you'll have a wider range of fun problems to tackle!
!647 = &8FDF4C
- hk
- Administrator
- Posts: 12832
- Joined: Sun Mar 26, 2006 10:34 am
- Location: Haren, Netherlands
Re: Adding more simple problems
You could also have a try at http://www.cstutoringcenter.com/problems/DDgeva wrote:This is not a specific problem idea, but more of a general problem-adding approach idea..
I've noticed that the more recent the problem - the harder it is to solve (in general, not 100% true).
I think you should also add simple problems for people who want to challenge their mind once in a while but aren't yet ready to reach the high level of math used in the advanced problems. that is instead of rising the bar on every update.
For me, being a high-school student with less than sufficient education to solve the advanced problems, there's a need for good, challenging problems but without such a high level of math, logic and algorithmic knowledge required.
So i'd love it if you add intermediate-level problems, as well as easy ones for starters.

War ruins the life and health of untold numbers of innocent children.
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Robert_Gerbicz
- Posts: 26
- Joined: Sat Oct 13, 2007 2:44 pm
Re: Adding more simple problems
Nice set. I've solved all problems (currently 44) in about 2 hours.hk wrote: You could also have a try at http://www.cstutoringcenter.com/problems/
- ed_r
- Posts: 1009
- Joined: Sun Jul 29, 2007 10:57 am
Re: Adding more simple problems
Ah, so that'll be about one hour for the rest of us. (If we team up.) 
!647 = &8FDF4C