Hey, hope you enjoyed the video! I'll be doing an AMA on the r/speedcubeshop subreddit this Friday at 12 PM Pacific time and it will last a few hours (until I'm tired of answering, basically 😂). I'll be giving away SCS gift cards randomly and to people with good questions, so be there or be square! Also a clarification: I cannot turn the yellow *center* which means no slice moves that run parallel to yellow (like E or wide d moves).
this kind of playing with the cube by choosing arbitrary rules is exactly the kind of thing that i have done for years. i love it, and it helps me understand the cube so much more
Bro meant t perm A tperm isan algorithm used for solving the final step of the cube, sometimes it's used as second to last or part of the roux method (the one not shown in the video and uses middle slice turns). It's one of the fastest algorithms and is widely beloved
My dumbest idea for a challenge: For each rotation you want to make, you have to instead do 3 rotations in the opposite direction. (so if you want to do an R' it's R3 instead.)
And in case there are double turn, then we have to do that single notation six times, for example: U2=U6 Exception: back angle Ub perm ( R’ U R’ U’ *R3* U’ R’ U R U R2) which has a R3 on it and that R3 is preserved. Edit: Someone in the reply section told me to do R9’ instead of R3, he/she is a genius.
J perm: if I turn the yellow side... Meanwhile cubes which have pink side or a random color instead of yellow: *Allow me to introduce myself* ‘’Just peel the yellow stickers off’’
Technically, you could have moved the middle slice of the cube to the left and then the bottom side. That makes exactly the result you wanted, but without turning the yellow side
without you realizing it you almost never rotate the white center, so you can complete the challenge by making a cross on the yellow part, and then you not turn the yellow part
@@reynardvien6873 what about splitting it in two seperate moves? So a slice and a D move edit: just realised that isn’t called a slice move, I forgot what it’s called but I hope you know which one I mean
I tried to read a math paper like this once. Some guys proved that you can divide by 3, using Set Theory, but without using the Axiom of Choice. It's a trivial result that we know is obviously true, but the one constraint there breaks the easy method, and you have to find a new theory, sometimes substantially more difficult. And you did that here. You theorized around not turning the Yellow side, and still derived how to solve the cube, which is great! You know how to solve a cube, and one little constraint on that task forced you to find some insightful new workarounds. Very nice work!
J Perm: Let’s do one more solve as a victory lap (turns the yellow side) J Perm: Gosh! Everyone: 🤣🤣🤣 (the video ends) J Perm(after the video): I was too proud of myself
I devised a great method for solving without turning the yellow side! For example, when you have to do a sune in last layer, but you made white as the cross color, you can just hold the sune where you need to do it, do M E2 M' E2, do the sune, then do the center changing algorithm to put the centers back in their respective sides, and the oll is complete! You can also do that for a variety of algorithms and also f2l!
Plus, for U' D moves in G perm or V perm, just do it in the middle of the algorithm. And, if yellow is on top and you need to do a U' D move in let's say G perm, just do D and then center hanging algorithm, then do U' then put the rest of the centers where they belong.
Thought you'd do it with a GAN cube that had the GAN logo on the white side so you could see clearer if it rotated or not but you went yellow just to make it hard on yourself. Respect Sir. Respect.
8:32 after the first sledge both of the peices were in the right spot and you could've used a commutator to solve the cornerwith green on top and rwd front. And also you coulve used it for the g perm.
looking inside my old 3x3 recently I noticed that the corner piece pegs were far more worn out on the yellow side. perhaps switching them with the white side will double the lifespan of the cube.
Day 2 of asking Jperm: so there are 2 types of 3x3 stages in which a 5x5 can be reduced into 1st is the normal one and 2nd is by turning 2 layers at once so your task is to reduce a 5x5 into the 2nd type of 3x3 stage I hope you accept this and good luck.
For level 3 last layer by doing A perm first, then, U perm would be the MU version, and to do the AUF, do M2 U2 M2 D y M2 U2 M2 D' (this does not turn the yellow face because yellow is moved to the bottom when doing M2) to set up H perm, and do two A perms on different faces to finish
I have a kinda hard challenge for you: Try to make the cube in the cube pattern, starting from a scrambled cube, just like you did in the checkerboard video
4:42 i just realized you could do an a perm to get all the corners done (the solved one is on the left) and do the M version of the u perm and that solves it lol
I literally thought this was ParashockX before I saw it was you, great title choice. Also, I start my solves with whatever colour is on the bottom when I am handed the scramble.
It makes me chuckle that someone can solve a rubik's cube *with* arbitrary rules faster than I can *without* them. If I'm casually solving a cube it usually takes me about three minutes, lol
Hey man! Just passing by to tell what a great work you are doing. I start working on a cube for the past 2 weeks, my time still around 1:30 min…. Cross and f2p is kicking my butt lol. But progress is a journey not a trip. Thanks mate !
Wow, that was really impressive! I love these challenges you do. For the next one, you could try to solve the cube without turning TWO sides. Here’s my suggestion: You can’t turn two opposite sides on the cube (e.g. blue/green). This will restrict the number of solvable cases, so maybe at the start of the solve you can turn blue/green, but once you’ve solved the cross you can’t turn them anymore. Will be cool to see how you approach this! It might actually make your F2L super fast considering you won’t have to make F/B moves 👀 and last layer will probably be super easy too for some reason. Hope you try it out!
Me: Alright all I have to do is not turn the yellow side! *5 years later* I still haven’t touched the Rubik’s cube Someone: *Paints yellow side black* “I did it!”
I remember trying this challenge I while ago. It’s pretty easy when you know what to do. For a really hard challenge try scrambling and solving only rW U gen. Finding that really hard, but think that would make a good video
There are too many people talking about "Do wide moves instead of a U move" or "Do a slice move" lol. It's not allowed because doing these moves you still rotate yellow center
Ironically enough, my sister broke one of my cubes so that the yellow center is completely detached (it’s not a fancy cube; I have others that are better) so now I can actually just superglue the yellow center on lol and still solve it! Thanks for the idea (10:30 is a few seconds after what this comment is based on but I can’t see the exact time without it discarding the comment)
@@satyampanchal-1016 he doesn't rotate whichever face has the yellow center sticker. Sometimes he does a slice move to move the yellow sticker to a different t face so that he can rotate the side that the Yellow sticker was on. Then he slices it back. It's really hard to follow because even jperm's slow thoughtful process is too fast to see.
5:29 Dylan: What am I supposed to? Me: Just do a Dw' 5:33 Dylan: Oh No! That's a +2! Me: If you did a Dw' move then you would save time, that's a dumb idea
For the "cheat" center swap, you could have just done M E M' Since the first M moves the yellow to the front, the E isn't turning the yellow layer anymore. ...unless you were using a comically long alg in the video because it's funny 😛
You can also just make a white cross and then do x E M2 E' M2 to swap the centers. By doing that it will be basically a normal solve but you'll have to do the center swapping alg again at the end to restore the centers.
Hey, hope you enjoyed the video! I'll be doing an AMA on the r/speedcubeshop subreddit this Friday at 12 PM Pacific time and it will last a few hours (until I'm tired of answering, basically 😂). I'll be giving away SCS gift cards randomly and to people with good questions, so be there or be square!
Also a clarification: I cannot turn the yellow *center* which means no slice moves that run parallel to yellow (like E or wide d moves).
I love your video
Love it
very good idea
Dang it its abt 3am in the Philippines sp i cant go there
j perm where is your weipo wrs 2021
The GAN robot thing manages to solve every cube without a U move because it doesn’t have a top motor
ikr
Lol true
So true
yeah but surely it does wide d moves right? can robots even do wide moves?
@@ben251 uhh no
this kind of playing with the cube by choosing arbitrary rules is exactly the kind of thing that i have done for years. i love it, and it helps me understand the cube so much more
Same
Cool, we didn’t ask. Shut up and watch the video and learn
@@Bleez2001 lol what the heck is your problem?
@@Bleez2001 who hurt you
Huh?
I am a non-cuber and I have no idea what R3, Sledge or T-turn mean, but I’m still enjoying this video no matter what. Keep up the good work.
R3 is to turn the right side 3 times which is stupimd because you could just do R' , sledge is the algorithm: R' F R F' and idk what a T-turn is
@@nicathenoob19 it think he means T perm
Yes
@@LIKE_IDK Yes
Bro meant t perm
A tperm isan algorithm used for solving the final step of the cube, sometimes it's used as second to last or part of the roux method (the one not shown in the video and uses middle slice turns). It's one of the fastest algorithms and is widely beloved
The +2 came in clutch
Why didn't he just do wide d prime
watch the entire video before commenting @@mithylenewoods7913
@@mithylenewoods7913 Because that's just a U turn with a rotation. He explains that in the video.
why not do Uw then D
@@user-xc3be1dv4gthat's D2 y
12:01
Let's do one more solve as a victory lap
Last words by J Perm
No last words are ah shi-
@@rohann36 LMAOO
he deliberately messed up that one because he was probably too tired to continue
@@jeremyleow not bc he was too tired lol, bc he thought the video already had a decent length
Nah, its Aahh shi-
Wide d moves: exist
Jperm: i g n o r e
There is an algorith that turns the top side.
Dw is technically just U y'
to turn the yellow side means turning the yellow layer
5:17 the way his hand matched the music that was just amazing
My dumbest idea for a challenge:
For each rotation you want to make, you have to instead do 3 rotations in the opposite direction. (so if you want to do an R' it's R3 instead.)
And in case there are double turn, then we have to do that single notation six times, for example: U2=U6
Exception: back angle Ub perm ( R’ U R’ U’ *R3* U’ R’ U R U R2) which has a R3 on it and that R3 is preserved.
Edit: Someone in the reply section told me to do R9’ instead of R3, he/she is a genius.
We all want JPerm to suffer.
So let's convince him to do it.
@@Kerbalista *Y E Z*
John That's ez, just use 1990 Rubik's brand...
@@ninadnagwekar5343 or a cube made to NOT Corner cut.
J perm: if I turn the yellow side...
Meanwhile cubes which have pink side or a random color instead of yellow: *Allow me to introduce myself*
‘’Just peel the yellow stickers off’’
Seasonal cubes moment
I should have whipped out one of my Christmas or Halloween cubes 😅
@@JPerm agreed lol
@@JPerm ikr KOL
@@JPerm “if I turn the purple side on the gan 12 the video ends”
As an excuse, you should just say you turned the bottom two layers instead of the top layer
Reall
Pausing the video and progressing it by pressing . on desktop makes the solves look so majestic
5:32 that was genius 😂😂😂😂
I love how JPerm makes all these really good guides and gets good times, but then he's also like, "I didn't even see the third cross piece"
Technically, you could have moved the middle slice of the cube to the left and then the bottom side. That makes exactly the result you wanted, but without turning the yellow side
Well technically an E move is just U D' , so that would be unfair
@@Phantom_Reaper_ no, the E move moves the centers while the U and D’ don’t move the centers
They’re only the same when it comes to making patterns
@@Blok10101 it does the same thing as U D' but also performs a rotation. That is why the position of the centers "changes"
without you realizing it you almost never rotate the white center, so you can complete the challenge by making a cross on the yellow part, and then you not turn the yellow part
My mom: Son why are u laughing?
Me: Nothing
My brain: Head slammer
LOL
Yea
lol
sonic the hedgehog rider
Jperm at level 3: I can’t turn the top face
Me, an intellectual: wide d move
i actually thought of that aswell
that is actually a u move with a rotation so it doesnt count
He explains in the video why that doesn't count when he refused to do a wide U move
@@reynardvien6873 what about splitting it in two seperate moves? So a slice and a D move
edit: just realised that isn’t called a slice move, I forgot what it’s called but I hope you know which one I mean
@@kazu52508 do you mean an E move? doesnt count either, you're just doing both U and D move at the same time.
11:00 rare footage of me trying to break my PB
9:31 this is peak cuber humor and i'm actually breaking out laughing
12:10 Ah! Sh- *the video end*
Great vid! A perms don't turn the top side. If you don't consider the rotation, they are FRB gen
True! I could have just used A perm to solve the corners.
@@JPerm In the beginner method that I used, we used an algorithm (that also solves an a perm) to solve the corners
Instead of turning the yellow you could have just turned the other two layers to solve the cube.
I tried to read a math paper like this once. Some guys proved that you can divide by 3, using Set Theory, but without using the Axiom of Choice. It's a trivial result that we know is obviously true, but the one constraint there breaks the easy method, and you have to find a new theory, sometimes substantially more difficult. And you did that here. You theorized around not turning the Yellow side, and still derived how to solve the cube, which is great! You know how to solve a cube, and one little constraint on that task forced you to find some insightful new workarounds.
Very nice work!
That's technically a world record for "solving a cube without turning the yellow side and caught in a video" if you ask me.
J Perm: Let’s do one more solve as a victory lap
(turns the yellow side)
J Perm: Gosh!
Everyone: 🤣🤣🤣
(the video ends)
J Perm(after the video): I was too proud of myself
I devised a great method for solving without turning the yellow side! For example, when you have to do a sune in last layer, but you made white as the cross color, you can just hold the sune where you need to do it, do M E2 M' E2, do the sune, then do the center changing algorithm to put the centers back in their respective sides, and the oll is complete! You can also do that for a variety of algorithms and also f2l!
Plus, for U' D moves in G perm or V perm, just do it in the middle of the algorithm. And, if yellow is on top and you need to do a U' D move in let's say G perm, just do D and then center hanging algorithm, then do U' then put the rest of the centers where they belong.
Wont work cos E is just U D'
E moves are banned.
i love the small realizations of “oo i can do this!?” it’s so funny 😂
Thought you'd do it with a GAN cube that had the GAN logo on the white side so you could see clearer if it rotated or not but you went yellow just to make it hard on yourself. Respect Sir. Respect.
Just do Dw cause your not technically turning the yellow side.
I have an idea! Shake the cube, make a 2x2 cube a corner, thats become a 1x1 cube, and you got 3 rotatable side! Have a luck!
Man’s a legend
Your pfp is a legend
Nah, he isn't a legend, he's a f***ing god
Indeed
@@snoopdoge7079 ohhhhhhhhhhhhhhhhhhhhhhhhhh
Nah, he is,t a f***ing god he, s a legendary cube GOD!
11:38 you even did it faster than my best on a normal cube lol
Ikr my best is sub 2 minutes and he just did a a sub 30 without moving the yellow top
My best is 1 minute and 4 seconds
@@ChairMan956 My is 56 seconds
@@cheetahgamerplayz3613 My best is 25 seconds
@@monsterboi2911 mine is 17 seconds
J Perm’s last words:
“Let’s do one more solve as a victory lap.”
*does U move*
“Ah sh-“
8:32 after the first sledge both of the peices were in the right spot and you could've used a commutator to solve the cornerwith green on top and rwd front. And also you coulve used it for the g perm.
looking inside my old 3x3 recently I noticed that the corner piece pegs were far more worn out on the yellow side. perhaps switching them with the white side will double the lifespan of the cube.
Shut up
Day 2 of asking Jperm:
so there are 2 types of 3x3 stages in which a 5x5 can be reduced into 1st is the normal one and 2nd is by turning 2 layers at once so your task is to reduce a 5x5 into the 2nd type of 3x3 stage I hope you accept this and good luck.
That's probably impossible for a human to do tho
@@maroullis07 nothing's impossible with commutators :)
Yeah that would be a nice challenge
Yeah I understand what you mean, but it is just a worse version of the 6x6 to big 3x3 challenge in my opinion
i have had the same idea for a while also
For level 3 last layer by doing A perm first, then, U perm would be the MU version, and to do the AUF, do M2 U2 M2 D y M2 U2 M2 D' (this does not turn the yellow face because yellow is moved to the bottom when doing M2) to set up H perm, and do two A perms on different faces to finish
5:15 "ooh this is a u perm"
Me as a beginner: it's a u perm beacuse there's a u there, right?????
I saw the title and I legit thought "Since when was parashockx a cuber?"
LMAO SAME
Same
I have a kinda hard challenge for you: Try to make the cube in the cube pattern, starting from a scrambled cube, just like you did in the checkerboard video
It’s a bit confusing if you don’t have another cube with the pattern next to you
Yes! I love making patterns on my cube. But you're right, very confusing the first time.
It'll be easy after 1-2 times. I actually did that sometimes
HAHAHAHAHAHHAHA "Ohhh noo... it's a plus two" omg it's so funny
12:11 The "ah shi-" of death lmao
Hey j perm, awesome content and consistency, keep it up🙌
I love these type of challenge vids it really gives something else to do with the cube. It stops my cube from sitting on the shelf
Dylan: Let's try not moving the yellow side.
Me: Has Dylan been assimilated into an AI Rubik's Cube solving machine?
😂🤣😉😊👍
CONGRATS J PERM! You solved using white cross in 7:18.669 seconds(including the +2)!
Man…
Those purple internals on the WRM are just beautiful! How does it compare to other cubes after you have had a chance to practice with it?
Well
Now it’s his main
First time J perm doesn't end with his iconic Patreon scroll
having a u' left and feeling sadness and then realizing you can big brain it and take a +2 was absolutely hilarious
The funniest part is that he would’ve messed up the cross if he continued 😂
Roses are Red
Rubik's brand cubes are sad
From this video I learnt that
+2s aren't always bad
I have Rubik's brand cube and have sub 35 record (31.78s)
u deserve a clap
I also have rubix cube with 25.84 pb
@@sarajohn6946 8.27 pb
*me who takes 1 minute without rubiks brand cubes
“Can I do a U perm without U moves?” Best line of the video. I don’t know Jperm, lets find out.
4:42 i just realized you could do an a perm to get all the corners done (the solved one is on the left) and do the M version of the u perm and that solves it lol
i have an idea, with ur last U move, you could turn the middle layer first then turn the bottom layer which doesnt effect the yellow layer.
wont work since turning the E layer is like turning yellow and white sides
D fat
@@rivercape982 its the exact same as a u move u wide is the samde as d turns
Jperm: *doesn't turn top layer*
Gan robot: are you joking?
Man solved faster than I solve without any challenge 😂😂
haha sucker! my best is 22s
Bruh I love your videos your my inspiration
Dude Literally shattered my normal 3×3 record at the end of the vid
I literally thought this was ParashockX before I saw it was you, great title choice. Also, I start my solves with whatever colour is on the bottom when I am handed the scramble.
Same
no wonder the title sounds so familiar.
To do the U move I guess you could do E' D
Or [E' z2 (T Perm)(T Perm) U] if you don't want want to be obvious.
Thats basically u turn
@@Lipnoxy I know...
But technically...
Indigenous 👏👏👏👏👏
put a finger on a random piece and keep it on that piece for the entire solve
Literally finger tricks
5:07 "Can I do a U perm without U moves ?"
U perms: 👁👄👁
That last one is faster than my regular ones
It makes me chuckle that someone can solve a rubik's cube *with* arbitrary rules faster than I can *without* them. If I'm casually solving a cube it usually takes me about three minutes, lol
keep up the hard work... one day you will be boasting of your sub minute in front of your peers who are beginner cubers
@@jeremyleow Aw, thanks! Right now I'm learning to do the first two layers at once, so i'm betting that'll get my time down as well
Hey man! Just passing by to tell what a great work you are doing. I start working on a cube for the past 2 weeks, my time still around 1:30 min…. Cross and f2p is kicking my butt lol. But progress is a journey not a trip.
Thanks mate !
f2p or f2l
@@garvgupta3567prolly f2l, anyways my best is 22s
congrats on 1mill subs!!
The fact that he can solve a cube faster than me without turning the yellow side is just straight up amazing 🤩
Too many times throughout history has the yellow side been turned. I am here to balance the universe.
J Perm Thanos Of cubing ..............
When he solved the cube without turning the yellow side faster than how fast I solve it normally😅
Jperm: this is what u do to turn a side without actually turning it.
me: wide D'
When you realise J Perm solved a cube without turning yellow faster than your PB.
5:49
But Jperm the WCA rules says that you can't make your solves intentionally worse🤓🤓🤓🤓🤓🤓🤓🤓🤓
@darrandom387 its satire bro relax, and i already watched the vid like 3 times
Wow, that was really impressive! I love these challenges you do. For the next one, you could try to solve the cube without turning TWO sides. Here’s my suggestion:
You can’t turn two opposite sides on the cube (e.g. blue/green). This will restrict the number of solvable cases, so maybe at the start of the solve you can turn blue/green, but once you’ve solved the cross you can’t turn them anymore.
Will be cool to see how you approach this! It might actually make your F2L super fast considering you won’t have to make F/B moves 👀 and last layer will probably be super easy too for some reason. Hope you try it out!
i might try this out
edit: the last layer is hard since the oll im doing turns any side. Still trying tho
@@joyq.lumban4298 Check out the ZZ method, it's what I was describing in this comment lol
@@amirPenton ohhhhhhh ok im dumb
"I wanted to be clever about it. So instead of working it out I took the +2" lmao Oh I love this dude.
Edit: and then he did it.
as a day-1 cuber, by how fast you're doing i think i wouldn't even notice if you slide the yellow layer
the fact he can solve as fast as i can (ao5
“Work smarter not harder 🧠”
On one of your F2 cases when the edges isn’t inserted, you could’ve just basically done a you perm on the right side if you put yellow to your left
Me: Alright all I have to do is not turn the yellow side! *5 years later* I still haven’t touched the Rubik’s cube
Someone: *Paints yellow side black* “I did it!”
I remember trying this challenge I while ago. It’s pretty easy when you know what to do.
For a really hard challenge try scrambling and solving only rW U gen. Finding that really hard, but think that would make a good video
I think his fastest time will be 1:09.420 (69.420 seconds)
There are too many people talking about "Do wide moves instead of a U move" or "Do a slice move" lol. It's not allowed because doing these moves you still rotate yellow center
Ironically enough, my sister broke one of my cubes so that the yellow center is completely detached (it’s not a fancy cube; I have others that are better) so now I can actually just superglue the yellow center on lol and still solve it! Thanks for the idea (10:30 is a few seconds after what this comment is based on but I can’t see the exact time without it discarding the comment)
when J perm used 3 style, i was like what even defines the yellow side at this point
The yellow center sticker.
@@williamdowling7718 So when he does s moves, doesn't that move the yellow center sticker ?
@@satyampanchal-1016 he doesn't rotate whichever face has the yellow center sticker. Sometimes he does a slice move to move the yellow sticker to a different t face so that he can rotate the side that the Yellow sticker was on. Then he slices it back.
It's really hard to follow because even jperm's slow thoughtful process is too fast to see.
You know a challenge is hard when a pro like takes over 16 minutes to solve it
Nobody:
J perm: can’t figure the E’ D’ move to solve the last move
5:29
Dylan: What am I supposed to?
Me: Just do a Dw'
5:33
Dylan: Oh No! That's a +2!
Me: If you did a Dw' move then you would save time, that's a dumb idea
jperm: solving cube without turning yellow side
yellow centre cap: am I joke to you?
Wait 11:28 didn't you turn the yellow side while doing the u perm ???
No he turned the white side since the yellow side was on the bottom
Everyone else: Gan robot doesn't use a u move
Me: laughs in broke
For the "cheat" center swap, you could have just done M E M'
Since the first M moves the yellow to the front, the E isn't turning the yellow layer anymore.
...unless you were using a comically long alg in the video because it's funny 😛
Hey, if yellow is in top, instead of U and U', you can do d' and d.
Mastermind...
Thats what i thinkin'
That's what I was thinking, technically not moving the U face
True btw :D
7:41 He did even say that wide move is legal, although he didn't use. But instead he can even use E and D moves successively.
Maybe he didn't do it because he thought it was like cheating? Idk.
5:24 technically, if you did dw' you wouldn't move the yellow side
No because that’s still just the same thing as turning yellow
You can also just make a white cross and then do x E M2 E' M2 to swap the centers. By doing that it will be basically a normal solve but you'll have to do the center swapping alg again at the end to restore the centers.
You can just move the top withwithout turning the center with a M E M' E', then move the layer, then do M' E' M E after turning
if u look at E moves they move both u and d faces
just do wide d moves smh
lmfao
fr
3 GD Cubers
@@CarlosCUBER lol ye
@@CarlosCUBERGd perm.
He could have technically use “double layer” D moves
Lol
He mentioned that he cannot turn the yellow center which means no slice moves that run parallel to yellow like E or double layer D moves
You turned the top side but for me its okay because youre a really good youtuber😃
At 5:24 you SHOULD DO "d" LOL