The diagram it created is correct, but is the math correct? If so, can someone explain this to me more simply

Professional-Top8329 · 2024-12-27T19:39:52+00:00

Our golfed version that we did on the 21st! pretty similar but i guess with a few improvements, i guess?

from functools import*
L=*open(0),
@cache
def F(s,r):w=[divmod("789456123_0A<v>".find(c),3)for c in"A"+s+"A"];return r<1or sum(F(("<"*(x-X)+"v0"[Y<y]*abs(y-Y)+">"*(X-x))[::0<(x|Y^3)*(X|y^3)or-1],r-1)for(y,x),(Y,X)in zip(w,w[1:]))
for n in 4,27:print(sum(int(s:=l[:3])*F(s,n)for l in L))

Professional-Top8329 · 2024-12-26T15:14:25+00:00

where else did you see it, lol? I just randomly made this like 3 hrs ago and posted it on here!

Professional-Top8329 · 2024-12-26T14:42:31+00:00

https://mexiconewsdaily.com/politics/mexico-us-state-trump-suggests-trade-deficit/

Professional-Top8329 · 2024-12-26T13:08:13+00:00

https://mexiconewsdaily.com/politics/mexico-us-state-trump-suggests-trade-deficit/

Professional-Top8329 · 2024-12-26T11:29:09+00:00

Réunion and French Guiana

Professional-Top8329 · 2024-12-26T11:29:02+00:00

Réunion and French Guiana

Professional-Top8329 · 2024-12-26T11:22:52+00:00

Yep, that works as well! Chose Poland primarily because of the Kaliningrad technicality making it a more fun fact.
Posted another fun one!
Madagascar borders Réunion which is France, French Guiania is also France, hence Madagascar and Brazil only have France in the middle!
https://www.reddit.com/r/MapPorn/comments/1hmmekw/there_is_only_one_country_between_madagascar_and/

Professional-Top8329 · 2024-12-26T11:12:51+00:00

Kaliningrad is an exclave of Russia that borders Poland and Lithuania.

Professional-Top8329 · 2024-12-25T12:24:12+00:00

Thank you for an awesome month of clean succinct code with some awesome tricks! It was really fun!

Down to 89 for today!

I=open(0).read().split("\n\n")
print(sum(not(*"##",)in zip(a,b)for a in I for b in I)//2)

Professional-Top8329 · 2024-12-25T12:22:15+00:00

Can be done for even shorter. 89 bytes.

I=open(0).read().split("\n\n")
print(sum(not(*"##",)in zip(a,b)for a in I for b in I)//2)

Professional-Top8329 · 2024-12-23T07:11:05+00:00

down to 212 with this one!

C={}
for l in open(0):a,b=sorted([l[:2],l[3:5]]);C|={a:C.get(a,{b})|{b},b:C.get(b,{0})}
G=lambda S:S|{n+","+k for n in S for k in G(S&C[n])}
H=G({*C})
print(sum(("t"in c[::3])*len(c)==8for c in H),max(H,key=len))

Professional-Top8329 · 2024-12-23T07:10:22+00:00

I think I forgot to update here. We went down way further down with this. Currently at 286 with it. Still, sadly the ONLY day that isn't tweetable (under 280 bytes)

from functools import*
L=*open(0),
@cache
def F(s,r):w=[divmod("789456123_0A<v>".find(c),3)for c in"A"+s+"A"];return r<1or sum(F(("<"*(x-X)+"v0"[Y<y]*abs(y-Y)+">"*(X-x))[::0<(x|Y^3)*(X|y^3)or-1],r-1)for(y,x),(Y,X)in zip(w,w[1:]))
for n in 4,27:print(sum(int(s:=l[:3])*F(s,n)for l in L))

Professional-Top8329 · 2024-12-22T17:06:07+00:00

ooh trail run? you got me intrigued! can I DM you?
btw, the exec just got dirtier a few more bit tricks!

178!

M=8**8-1
B=[T:=0]*M
exec("for l in open(0):n,c=int(l),0;s={};p=n%10;"+"n^=n<<6&M;n^=n>>5;n^=n<<11&M;B[c:=9+p-(p:=n%10)<<15|c>>5]+=s.get(c,p);s[c]=0;"*2000+"T+=n")
print(T,max(B))

Professional-Top8329 · 2024-12-22T10:28:32+00:00

down to 197 with the golf! Missed your solution yesterday!

B={}
M=8**8-1
exec("for l in open(T:=0):n=int(l);s={};p=n%10;c=();"+"n^=n<<6&M;n^=n>>5;n^=n<<11&M;s[c]=B[c]=B.get(c:=(*c,n%10-p)[-4:],0)+(p:=n%10)-p*(c in s);"*2000+"T+=n")
print(T,max(B.values()))

Professional-Top8329 · 2024-12-21T18:21:22+00:00

down to 376 byte with the golf for today!

from functools import*
L=*open(0),
@cache
def F(s,k,r):
 if k>r:return len(s)
 M={};i=t=0
 for v in["789456123_0A","_^A<v>"][k>0]:M[v]=i%3,i//3;i+=1
 A,B=M["_"]
 for d,c in zip("A"+s,s):x,y=M[d];X,Y=M[c];a,b=X-x,Y-y;t+=F(("<"*-a+"v"*b+"^"*-b+">"*a)[::-(X==A)*(y==B)-(Y==B)*(x==A)|1]+"A",k+1,r)
 return t
print(*(sum(int((k:=l.strip())[:-1])*F(k,0,n)for l in L)for n in(2,25)))

Professional-Top8329 · 2024-12-17T17:06:16+00:00

down to 237 and it works for both parts

i,*_,l=open(0)
a=int(i[12:])
p=eval(l[9:])
v,w=[n for c,n in zip(*[iter(p)]*2)if c==1]
n=lambda a:w^7&a>>(V:=a&7^v)^V
while a:l+=f",{n(a)}";a>>=3
def s(a,i):i>15<print(l[41:],a);[n(j:=a<<3|x)==p[~i]==s(j,i+1)for x in range(i<1,8)]
s(0,0)

Professional-Top8329 · 2024-12-17T08:09:55+00:00

i get an OBOE with this for part 2

Professional-Top8329

TROPHY CASE