!e ```py import zlib _RD=lambda X,W:((((X:=(((X:=((X&0x55)>1))&0x33)>2))&0x0F)>4))if W==8 else(((((X:=(((X:=(((X:=((X&0x5555)>1))&0x3333)>2))&0x0F0F)>4))&0x00FF)>8))if W==16 else(((((X:=(((X:=(((X:=(((X:=((X&0x55555555)>1))&0x33333333)>2))&0x0F0F0F0F)>4))&0x00FF00FF)>8))&0x0000FFFF)>16))if W==32 else 0)) _K=lambda R,N:[(R.append(10 if(_D:=N%100)==0 else(_D*10 if len(str(_D))==1 else _D)),(N:=N//100))for i in iter(lambda:N>0,0)] _W=lambda N,R:((R[1]-(R[0]-N-1)%(R[1]-R[0]+1)if NR[1]else N)),None)[0] # A is the character range # D = 1 / -1 (default: 1) # O in [41, 2^16) (default: 76) # O*3 is the upper limit # O is the hash constant width def E(S, A=(48, 90), D=1, O=128): _S,_AF,_AG=zlib.compress(S.encode("utf-16le")),1,0 [_AG:=(_AG+(_AF:=(_AF+_AC)%(_AM:=65521))%_AM)for _AC in _S] _AS,_CC,_CG=(_AGA[1]else _N)))for _N in _F[::D]])))for _G in _B] return _R print(E("H")) print(E("Hello")) print(E("TestHashString")) ```
just out of curiosity, what does this do? and why would you write code in this way?