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1:35 AM
0
Q: Catching a robber on one line

DanielAt x = 0, a thief robbed a bank. The thief ran one one of two known directions at a constant speed, towards x < 0 or towards x > 0. The cop arrives at the crime scene some unknown time after the robbery. If the cop is faster than the robber, and traveling at a constant speed as well, is there a g...

 
 
3 hours later…
4:39 AM
0
Q: Can you cover a cube with copies of this shape?

plasticinsectThe following shape has an interesting property: It is possible to map multiple copies of this shape onto the surface of a cube in a way that perfectly covers the entire cube with no gaps and no overlaps. How can this be done, and how many copies of the shape are needed?

 
 
1 hour later…
5:52 AM
@GarethMcCaughan Yes, I can see how that was the starting point. The things in the middle gave me some headache, too. I hadn't heard of the doms, but the real problem was that I read "abandons" in the "gives up", not in the "leaves" sense at first.
 
@Sphinx any constructive feedback please? +6-2 atm... thanks!
 
(Sorry about the tardy reply. TSL tends to liven up after I go to bed.)
 
Hi @MOehm
4
Q: A Fairy Chess Ladder

Omega KryptonThis is yet a fairyly ordinary word ladder on the chessboard. Sequence: PAWN > KNIGHT > ROOK > QUEEN > KING Rules: Each step you can do ONE of the following: 1) Add a letter 2) Remove a letter 3) Change a letter 4) Introducing the Fairy Chess - ANAGRAM: Shuff...

Hi @jafe
 
Hi Omega!
 
hi :)
why is this downvoted? what can i improve on? thanks in advance!
 
6:02 AM
I don't think "make a word ladder between these words" is a high quality puzzle -- it's easy to make, and easy to answer. It's especially bad if the allowed words are ambiguous, or subject to change over time -- that makes the best answer opinion-based. (And this is cutting dangerously close to the type of "open-ended puzzles" that we've recently enacted a policy against.)
 
oh yeah... forgot about it... thanks for reminding!
 
Well, I'd downvote even if not for the "open-ended puzzle" discussion. It's not an interesting puzzle IMO. It's very low-effort to make (just pick a few related words, maybe link them yourself, and you're done), and not difficult to answer either.
 
Well, there you have the "official" answer. :) I didn't give much attention to your question, because there had been several similar ones earlier. (But I didn't downvote it, either.) I don't find such questions very interesting. Perhaps writing a program to solve them would be, but then you'd have a pass key for all subsequent fairy-ladder questions.
 
then just close all subsequent word ladders as duplicates of the one that got answered with code. Easy.
Frankly, I'd have harder time finding a suitable word list than coding a breath first search over it.
 
Sorry, that probably came off as harsher than I intended. I don't mean to insult you personally or anything, but I think all the word ladder questions that have been posted recently are basically the same.
Word ladders can make interesting components of puzzles (for example, take Step by Step, a subpuzzle of Sp3000's "Piece of Cake"). But "find a word ladder linking these words" is not particularly difficult, and even easier to do programmatically. And optimizing is basically only doable programmatically, because you have to specify a wordlist.
 
6:18 AM
@JohnDvorak The new, near-duplicate questions will, of course, have the no-computers tag. (And specifying wiktionary as the official list means that you don't have a handy file of words to read in.)
 
Wiktionary in English has mere "1 000 000+" entries, and that's across every language. Not even worth optimizing my code.
Oh, it's 6 million, not 1 million. Still.
 
And the Chess lader is easily optimizable with chess notation: P > N > R > Q > K. :)
 
@MOehm tsk. Answers belong in answers not in chat. ;)
 
That was a loophole closure request, not an answer
 
Also: my latest puzzle, solved at hint level 2 thank you
 
6:29 AM
Puzzles that are solved by Gareth spoil the statistics ...
For what it's worth, I had the right idea about your level-2 hint, but didn't draw the right conclusions from it.
 
Hehe
 
@MOehm no here :)
 
Gareth aside - I think more Fujita than Beaufort. Or is there some scale somewhere between those
 
I maaay have been overthinking it a bit, too, by trying to read Gandhi as "G and H" (never mind the I), and G and H split the keyboard neatly into a right and left half.
 
Ahhh
It may have helped to realize that an earlier “non-hint” was actually a big hint. Gandhi came into the puzzle after the fact and I know some people read more into it than warranted. The edit that added specifically noted why it was added. The puzzle was solvable in principle, if not to a specific answer, without it
 
6:37 AM
I didn't say that the puzzle was unsolvable, just that I couldn't solve it, because I didn't see the shifting mechanic. When I saw Gareth's answer, it seemed quite plausible.
 
thanks for all your feedback!
 
Anyway, my complaint about your usefulness scale was a snark rather than a serious criticism.
 
I know. I laughed out loud
But then I got curious and looked ;)
Especially after
Jun 10 at 1:27, by Gareth McCaughan
It doesn't matter since your first hint is always useless.
... but, like, hint usefulness level 0 has to be, well, not useful :)
 
Yes, I had read that, too. :)
(But I'm not sure whether your usefulness is just an enumeration of hints, i.e. whether the first one is always UL 0, the next one UL 1, and so on.)
 
6:55 AM
CCCC: MEANDERING: RED flipped -> DER, inside MEANING, def = aimless wandering
@MOehm
 
0
Q: What's the solution of this Raven's matrix? (2)

Auraspherehere's another matrix which I don't understand: What's the solution and why? Thanks!

 
@OmegaKrypton Yes, that's it!
 
Hah. I looked briefly at the C4, thought immediately of that word, didn’t see a fit, and ... well ... fell asleep hehe. Long day
And then forgot about the C4 til just now
@OmegaKrypton Nice job
 
thanks
CCCC: Drug and stain should start in my opinion (8)
 
7:21 AM
@MOehm Once I started at -1. A handful of times where I only intended to ever give one hint it was just “Hint”. Two puzzles offered hints as progressions of their story. All the others do, by design, start at 0 and go up in increasing helpfulness until the puzzle is solved. I have to plan a little in advance about what hints I can give and where they fit on the scale.
 
7:33 AM
[edit] CCCC: Drug and stain start spilling in my opinion (8)
thanks
not related to the current C4, but can rejection used to hint "no"? and "twice" hinting repetition? thanks!
hi @Sid
 
Sid
Hello
@OmegaKrypton I am fairly sure both of those have been done in past CCCCs
 
thanks @Sid
 
Huh. I had no idea what Sid was answering as your message didn’t show up for me until I reloaded. Techmology!
 
it is fine right? @Rubio
 
Sid
Huh. I really lack practice in these CCCCs. This one seems approachable but i am hitting a wall
 
7:43 AM
If you want to say “rejection” to insert NO, I’m not sure that’s proper. I’ll defer to my betters here but that feels like a parts of speech mismatch.
Twice for duplication is fine though
 
then what can we use to hint NO? thanks!
 
Nitrous Oxide for one.
Hehe
 
Sid
@Rubio that would be N2O. :P
 
“On the flip side”??
 
can't "no" be a noun though?
"that's a no", "the vote ended with one no" etc
 
7:46 AM
^ Yes.
 
yeah, I think "rejection" for NO is fine
 
And see, my betters have spoken.
 
thanks all then :)
 
(though you should be aware that it might be difficult to get, and maybe make the rest of your clue easier to compensate (depending on the difficulty you're aiming for))
 
(I tried to look for clues for the OUIJA board, a crypric evergreen, which is rarely clued differently from "two affirmations".)
 
7:48 AM
yep it is easy on the whole @Deusovi
 
@Rubio I see. Planning for hints in advance makes sense. I'd probably do the same. (If I ever posted puzzles, that is.)
Perhaps you could give explicit names to your usefulness levels: Uninformative, Suggestive, Equivocal, Lukewarm, Expressive, Self-explanatory, Solution ;)
 
Hah :)
I think the numeric scale works fine. I’ve decided it seems roughly in line with semi-truck gearing, if we take 0 as Neutral.
 
That comparison also fits in with Gareth's observarion that 0/N will get you nowhere.
 
Obviously and by design. Hehe
The 0 clue is generally something relevant in hindsight but unlikely to get you started on its own
Cuz see, with a push you could start moving. Yah that’s it.
 
8:04 AM
It's probably good to have something uncomprmising handy when the hint-hungry crowds start to flood the comment area.
 
$\mathscr{K}$ :)
 
I'm curious: Are there anyone here that can just read rot13 without much effort?
 
It's not that hard if you spend a minute looking at it.
 
A few can, yes
 
learning it would kind of defeat the purpose, no?
 
8:07 AM
It's used a lot on this site, so I guess someone is just so used to seeing it that they know right away what it says.
 
I don’t bother
 
I've picked up a few common words, but haven't put any effort into learning how to directly read it because that would be pretty counterproductive
 
I mean, I know “furrfu” but I prefer not to read spoilers on sight
 
i use a stack app to decode rot13 :)
 
I agree, it would be counter productive... :)
 
8:09 AM
If you know A1B2 etc by heart, it's easy to decipher even if you can't just straight read it
 
Sid
@StewieGriffin there was a chrome extension to decode rot13 iirc
 
9
Q: Automated ROT13 spoiler comments

AlconjaAbout Spoilers get used pretty heavily on Puzzling.SE, and people have taken to using rot13 in comments (and chat) since there's no official spoiler mark-up outside of questions/answers. That's annoying, but this script will make your life easier. Features Add rot13 spoilers to comments W...

 
On that note, I learned to read upside down (sitting across from my sister when she learnt to read). I never understood why the solutions to puzzles/quizzes/crosswords etc. were upside down in magazines.
 
@Sid really?
 
Oh. That I just do. I never really “learned” it even, I just realized one day I could read upside down with no effort at all.
 
8:11 AM
same :)
 
@Rubio I think most people can, but I still see people flipping the paper upside down to read the answers.
 
Sid
@OmegaKrypton if my powers of recollection are good, then yes
 
Ok this C4 is bugging me :)
 
yeah, me too
 
i know this is a bit vague, but i'm pretty sure it is clued correctly. have fun :)
 
Sid
8:13 AM
@Rubio same. Terrible C4. :P
 
no indirect anagram, definition in the middle...
 
(that's "no definition in the middle", not "definition intentionally placed in the middle", right?)
 
yep@Deusovi
i'm sure some of you know this word since the inspiration for this is from a message here with that word. dodn't remember the user tho.
 
umop apisdn 6uidhf s,ajayf uayf
 
Sid
8:15 AM
I am hoping this is not the name of a medicinal drug because medical science is terrible with names
 
nope
not scientific names, i mean
 
@OmegaKrypton it says roughly “then there’s typing upside down” but depending on your font it may not be at all close
 
aha saw it now :)
i saw "upside down" but not the rest
 
i was pretty sure a cat just walked on your keyboard
 
i was about to flag it as spam :)
 
8:17 AM
Alas. The only cat allowed near any of my keyboards is no longer with us.
 
sorry to hear that
 
@Deusovi I kept wanting it to be mahogany. Because reasons.
26
Q: A Void in my Heart

Rubio Exit the games, log off the Internet, Avert the kids vocalizing with the tv set, Silence the ringtones and with quiet song Bring out my friend, let his subjects say so long. For eleven years he let me share his home, This King of Beasts who in this place did roam. Majestic, lazy...

I miss that big stupid cat.
 
:( sorry
 
why can't there be any 8-letter words that end in "imo"... doesn't seem right to me
 
8:25 AM
won't comment on that... oops i commented :P
^not a hint
 
i better make one up to rectify this
from this day forward, feel free to use "longlimo" as a valid term for stretch limousines
 
The answer is obviously going to be Houyhnhnm
 
nope!
 
Geronimo! (But that's not a drug.)
 
nope!
 
8:27 AM
^ ha, nice
 
^nice try tho
i was trying to type hexomino when i realised that's an 'n'
 
(You needn’t actually answer any guess without a reasonable construction - it’s not an answer without one)
 
someone's out there at this very moment filtering the chatroom transcript for 8-letter words
 
ok :)
aha!
i saw that
 
I’ll just leave that there. Hehe
 
8:37 AM
0
Q: Time detective duty

Agnius VasiliauskasConsider that you have a beautiful wife (husband). But your after-marriage life is not so beautiful. Wife has performed a first adultery act 5 years after a marriage and later husband followed with a first adultery act 12 years after a marriage. Question: How much years separates those two firs...

0
Q: How to evaluate closed form of these series of sum?

Firex secredWe are given the values of $N,M$ and $K$. How to solve the following mathematical expression(so we can get a formula without the summation sign)? $$ \sum_{l=0}^{K-1}((l+1)^N-l^N)((l+1)^M-l^M) $$ I know that:- $$ \sum_{l=0}^{K-1}((l+1)^N-l^N)=K^N $$ And $$ \sum_{l=0}^{K-1}((l+1)^M-l^M)...

 
 
2 hours later…
10:55 AM
2
Q: An Arithmetic loving Ant crawls to one Hundred

UvcThis ant can do arithmetic but can crawl only horizontally or vertically, never diagonally. It starts from one of the cells shown in the picture below. It’s path covers thirteen different numbers that total exactly one hundred. Can you trace the sequence of numbers it has visited in order?

 
11:15 AM
0
Q: Leveling up and Getting Items! v2

Oray You are playing an online RPG game with 9 friends of yours (10 people in total) and in the game, there is a 2-player dungeon where you level up every time you enter and complete it. Only up to two players are allowed inside it at a time. At the beginning of the game, everybody is level...

 
11:35 AM
1
Q: A programming puzzle without code

LucasThe goal of this puzzle is to find a sequence of max 5 commands that will move the triangle through the maze and visit all colored squares. Three types of commands can be used: F0 makes the sequence start over. The arrows (↑, ↱, ↰) move the triangle (forward) or make it change orientation (clo...

0
Q: Where is the White King?

SleafarI recently stumbled upon this puzzle on a known video platform. Apparently it's from the cover of an old book named "The Chess Mysteries of the Arabian Knights". The white king made himself invisible. Where is he? Of course simply guessing is not enough. You must explain your solution, ...

 
11:55 AM
0
Q: Think Outside the Box - A Riley Riddle

hexomino My prefix is like an angel, Whose access to heaven's denied, My infix is just like my whole, Both lie on the outside. My suffix a type of recorder, Who features heavily here. You'll use me in the field, To tell if you see clear. What am I?

 
 
2 hours later…
2:14 PM
1
Q: What would be some fun and relatively easy puzzles for people to put words together?

BehacadI am playing a table top role playing game and want my players to discover two words by putting together different hints. Let's assume the words are "devourer" and "avocado". I was thinking of a simple anagram, such that for the word devourer maybe the players would discover the letters o e v e ...

 
2:53 PM
0
Q: I need riddle help

dragonslayerThis is all I get and I've tried everything I know.

 
3:13 PM
2
Q: How to write good puzzle hints?

MechMK1When creating puzzles, I often find that the difficulty is difficult to estimate. Some puzzles seem to be "too difficult" to be solved without any hints (as in, the person who is supposed to solve the puzzle gives up after several tries because none of their approaches worked. At other times, a p...

1
Q: A Lollipop with Roots

Uvc$Given$: $S$, $T$, $U$, $V$. are distinct digits which can vary from zero to nine, with $V>U$. $ST$, $STT$ are concatenated Numbers. Deduce S, T, U, V from the following relationship. $$ST=\sqrt[U]{STT} \times \sqrt[V]{STT}$$

 
 
2 hours later…
5:13 PM
1
Q: Lead the way to this Literary Knight to its final “DESTINATION”

UvcAs this Literary Knight (only chess move allowed) hops along, picks up a letter each time to make it to final $DESTINATION$ Starting from a cell containing right D, ride the Knight picking up each successive letter on each hop to complete full journey. You can get lost if you don’t take the r...

 
5:33 PM
0
Q: Fighting for Father's Attention - Riddle

Nordii I love my father. I've been around him as long as I can remember. People often talk about us as being complementary, as if I were as great as he. I don't have much to offer, so I just show everyone how glorious he is. I have to show my father's glory to everyone because of my big sister. ...

 
 
2 hours later…
7:12 PM
0
Q: Absent Employee's Password

NordiiYou are the boss at an engineering firm. Recently a rather eccentric employee named Mr. Robemer made an abrupt exit when you accused him of devoting his worktime to his hobbies. Robemer stormed out without clearing his office or, more importantly, giving the firm access to his work files. He refu...

 
 
1 hour later…
8:12 PM
0
Q: Like a Baby - Riddle

Nordii I'm like a baby, but look out -I can bite! I depend on the milk you give me and I will be wherever you leave me. I love going outside with you as you push me in my stroller. Back and forth we walk over and over -like a cradle. All the while loving the smell. ...

 
8:32 PM
0
Q: Three is a charm..complete the next six terms

UvcWhat are the next Six Terms? 97, 72, 65, 73, 55, 48, 89, 80, 39, 85, 77, 36, ?, ?, ?, ?, ?, ? Complete the full Sequence, if you can. There are altogether 12 more sets.

 
 
1 hour later…
9:52 PM
0
Q: How to generalize this CLUEDO solving technique?

Daniel DuqueIn Cluedo (or Clue) we aim to deduce the cards in an envelope by a process of elimination. I have been studying Cluedo lately and I am struggling with generalizing the following technique (I am aware that I am not presenting a "puzzle", but I could also argue this to be logic/grid-puzzle-techniqu...

 
 
2 hours later…
11:32 PM
0
Q: The Sink Password

NordiiYou are desperate to get past the guard and get into the party at The Sink (You're you, so you know why). To get in, you need to give the right password to the guard. You watch from the side at all of the guests coming in. The first guest walks up to the guard. "Eleven," says the guard. "Four," ...

 

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