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#!/usr/bin/env python
from enum import Enum
from random import randint
class Color(Enum):
NONE = 0
JAUNE = 1
ROUGE = 2
BLEU = 3
def __str__(self):
if self == Color.ROUGE:
return "🔴"
if self == Color.JAUNE:
return "🟢"
if self == Color.BLEU:
return "🔵"
return "◾️"
class PlanName(Enum):
"""z"""
SOMMET = 0
HAUT = 1
BAS = 2
BASE = 3
class Boule:
"""mini-cubes"""
def __init__(self, x, y, z, color=Color.NONE) -> None:
self.x = x
self.y = y
self.z = z
self.color = color
def __str__(self) -> str:
return f"{self.x}/{self.y}/{self.z} {self.color}"
def in_plan(self) -> PlanName:
"""retourne position du mini-cube"""
return PlanName(self.z)
def my_ligne(self, boules: list) -> list:
return [b for b in boules if b.z == self.z and b.y == self.y]
def my_colonne(self, boules: list) -> list:
return [b for b in boules if b.z == self.z and b.x == self.x]
def my_profondeur(self, boules: list) -> list:
return [b for b in boules if b.y == self.y and b.x == self.x]
class ligne:
def __init__(self, boules) -> None:
self.boules = boules
def __str__(self) -> str:
ret = ""
for b in self.boules:
ret += f"{str(b)} "
return ret
class Cube:
def __init__(self, size: int) -> None:
self.size = size
self.cubes = []
x, y, z = 0, 0, 0
for y in range(self.size):
for x in range(self.size):
for z in range(self.size):
self.cubes.append(
Boule(x, y, z, Color.NONE)
)
print("Nombre de cubes:", len(self.cubes))
def set_colors(self):
b: Boule
nb = (self.size * self.size * self.size) // int((len(Color)-1))
print("nb couleurs par color:", nb)
for c in Color:
if c == Color.NONE:
continue
while True:
reste = [b for b in self.cubes if b.color == Color.NONE]
b = reste[randint(0, len(reste)-1)]
if b.color != Color.NONE:
continue
b.color = c
if len([b for b in self.cubes if b.color == c]) >= nb:
break
for b in (b for b in self.cubes if b.color == Color.NONE):
b.color = Color.ROUGE
def permuter(self, mauvais=None) ->tuple[Boule,Boule]:
a: Boule
b: Boule
if mauvais:
a = mauvais[randint(0, len(mauvais)-1)]
else:
a = self.cubes[randint(0, len(self.cubes)-1)]
b = a
while a == b:
reste = [b for b in self.cubes if b.color != a.color]
b = reste[randint(0, len(reste)-1)]
#print(" # permuter ", a, "<->", b, end=" ==> ")
a.color, b.color = b.color, a.color
#print(a, "<->", b)
return a, b
def boules_is_valid(self, boules:tuple[Boule,Boule]) -> tuple[bool, list]:
for boule in boules:
# LIGNE test
ls = boule.my_ligne(self.cubes)
#print("test:", ligne(ls))
line = set(b.color for b in ls)
if len(line) >= len(Color)-1: # >= 3
#print(f" # ligne non valide:", end=" ")
return False, ls
else:
print(f"OK: ligne {boule.y} ")
# COLONNE test
ls = boule.my_colonne(self.cubes)
line = set(b.color for b in ls)
if len(line) >= len(Color)-1: # >= 3
#print(f" # colonne non valide:", end=" ")
return False, ls
else:
print(f"OK: colonne {boule.x} ")
# PROFONDEUR test
ls = boule.my_profondeur(self.cubes)
line = set(b.color for b in ls)
if len(line) >= len(Color)-1: # >= 3
#print(f" # z non valide:", end=" ")
return False, ls
else:
print(f"OK: z {boule.x}-{boule.y} ")
return True, []
def plan_is_valid(self, nameplan: PlanName) -> tuple[bool, list]:
for y in range(0, self.size):
# LIGNE test
ls = [
b for b in self.cubes
if b.z == nameplan.value and
b.y == y
]
#print("test:", ligne(ls))
line = set(b.color for b in ls)
if len(line) >= len(Color)-1: # >= 3
#print(f" # {nameplan}, ligne non valide:", end=" ")
return False, ls
else:
print(f"OK: {nameplan} ligne {y} ")
# COLONNE test
ls = [
b for b in self.cubes
if b.z == nameplan.value and
b.x == y
]
line = set(b.color for b in ls)
if len(line) >= len(Color)-1: # >= 3
#print(f" # {nameplan}, colonne non valide:", end=" ")
return False, ls
else:
print(f"OK: {nameplan} colonne {y} ")
return True, []
def is_valid(self, a:Boule, b:Boule) -> tuple[bool, list]:
ok, mauvais = self.boules_is_valid((a, b))
if ok:
return self.validate()
return ok, mauvais
def validate(self) -> tuple[bool, list]:
for plan in PlanName:
ok, mauvais = self.plan_is_valid(plan)
if not ok:
return False, mauvais
return True, []
def get_face(self, plan: PlanName, display=False) -> list[Boule]:
ls = [b for b in self.cubes if b.in_plan() == plan]
if display:
print(plan.name)
for i, b in enumerate(ls):
print(b, end="\n" if (i+1) % self.size == 0 else " ")
return ls
def __str__(self):
return str(self.cubes)
def display(self):
print()
self.get_face(PlanName.SOMMET, True)
self.get_face(PlanName.HAUT, True)
self.get_face(PlanName.BAS, True)
self.get_face(PlanName.BASE, True)
# MAIN
jeux = Cube(4)
jeux.set_colors()
jeux.display()
maxi = 500000
i = 1
mauvais = []
while True:
#print(f"----- permutation ({i})...")
a,b = jeux.permuter(mauvais)
ok, mauvais = jeux.is_valid(a, b) # retourne mauvaise face
if ok:
print(f"YES !, au bout de {i} fois")
jeux.display()
exit(0)
i += 1
if i >= maxi:
print(f"ABANDON au bout de {i} permutations")
jeux.display()
print(f"ABANDON au bout de {i} permutations")
print("last bad:", f"{ligne(mauvais)}")
break
exit(1) |
