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codeAdvent_11.py
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codeAdvent_11.py
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'''
Created on 04 August 2021
@author: Antonio Martínez Fernández
'''
#! Importante dejar el input con una línea vacía al final para que todas las lineas acaben en \n y tengan la misma longitud :)
array = []
pasillo = ["."]
libre = ["L"]
l = ["L", "."]
ocupado = ["#"]
def lectura():
#archivo = open("prueba.txt")
archivo = open("input10.txt")
while True:
linea = archivo.readline()
if not linea:
break
array.append(linea)
def countEmptySeats():
global array
contador = 0
for i in range(0, len(array), 1): # de 0 a longitud-1
linea = array[i]
for j in range(0, len(linea)-1, 1): # de 0 a (len(linea)-1)-1
if linea[j] in ocupado:
contador += 1
return contador
def checkOcuppied(i, j, linea, copia):
global array
total = 0
if i == 0 and j != 0 and j != len(linea)-1: # medio superior
if linea[j-1] in ocupado:
total += 1
if linea[j+1] in ocupado:
total += 1
if copia[1][j] in ocupado:
total += 1
if copia[1][j-1] in ocupado:
total += 1
if copia[1][j+1] in ocupado:
total += 1
elif i == len(array)-1 and j != 0 and j != len(linea)-2: # medio inferior
if linea[j-1] in ocupado:
total += 1
if linea[j+1] in ocupado:
total += 1
if copia[len(array)-2][j] in ocupado:
total += 1
if copia[len(array)-2][j-1] in ocupado:
total += 1
if copia[len(array)-2][j+1] in ocupado:
total += 1
elif i != 0 and i != len(array)-1 and j == 0:
if linea[j+1] in ocupado:
total += 1
if copia[i-1][j+1] in ocupado:
total += 1
if copia[i-1][j] in ocupado:
total += 1
if copia[i+1][j+1] in ocupado:
total += 1
if copia[i+1][j] in ocupado:
total += 1
elif i != 0 and i != len(array)-1 and j == len(linea)-2:
if linea[j-1] in ocupado:
total += 1
if copia[i-1][j-1] in ocupado:
total += 1
if copia[i-1][j] in ocupado:
total += 1
if copia[i+1][j-1] in ocupado:
total += 1
if copia[i+1][j] in ocupado:
total += 1
elif i != 0 and i != len(array)-1 and j != 0 and j != len(linea)-2:
if linea[j-1] in ocupado:
total += 1
if linea[j+1] in ocupado:
total += 1
if copia[i-1][j-1] in ocupado:
total += 1
if copia[i-1][j+1] in ocupado:
total += 1
if copia[i-1][j] in ocupado:
total += 1
if copia[i+1][j] in ocupado:
total += 1
if copia[i+1][j-1] in ocupado:
total += 1
if copia[i+1][j+1] in ocupado:
total += 1
if total >= 4:
tmp = list(array[i])
tmp[j] = 'L'
array[i] = "".join(tmp)
def checkFree(i, j, linea, copia):
global array
contador = 0
# * SUPERIOR
if i == 0 and j == 0:
if(array[1][0] in l and linea[1] in l and array[1][1] in l):
contador += 1
elif i == 0 and j == len(linea)-2:
if(array[1][j] in l and array[1][j-1] in l and linea[j-1] in l):
contador += 1
elif i == 0 and j != 0 and j != len(linea)-1:
if(linea[j-1] in l and linea[j+1] in l and copia[1][j] in l and copia[1][j-1] in l and copia[1][j+1] in l):
contador += 1
# * INFERIOR
elif i == len(array)-1 and j == 0:
if(copia[len(array)-2][0] in l and linea[1] in l and copia[len(array)-2][1] in l):
contador += 1
elif i == len(array)-1 and j == len(linea)-2:
if(copia[len(array)-2][j] in l and linea[j-1] in l and copia[len(array)-2][j-1] in l):
contador += 1
elif i == len(array)-1 and j != 0 and j != len(linea)-2:
if(linea[j-1] in l and linea[j+1] in l and copia[len(array)-2][j] in l and copia[len(array)-2][j-1] in l and copia[len(array)-2][j+1] in l):
contador += 1
# * MEDIO
elif i != 0 and i != len(array)-1 and j == 0:
if(linea[j+1] in l and copia[i-1][j+1] in l and copia[i-1][j] in l and copia[i+1][j+1] in l and copia[i+1][j] in l):
contador += 1
elif i != 0 and i != len(array)-1 and j == len(linea)-2:
if(linea[j-1] in l and copia[i-1][j-1] in l and copia[i-1][j] in l and copia[i+1][j-1] in l and copia[i+1][j] in l):
contador += 1
elif i != 0 and i != len(array)-1 and j != 0 and j != len(linea)-2:
if(linea[j-1] in l and linea[j+1] in l and copia[i-1][j-1] in l and copia[i-1][j+1] in l and copia[i-1][j] in l and copia[i+1][j] in l and copia[i+1][j-1] in l and copia[i+1][j+1] in l):
contador += 1
if(contador == 1):
tmp = list(array[i])
tmp[j] = '#'
array[i] = "".join(tmp)
def getOcuppiedSeats(copia):
global array
for i in range(0, len(array), 1): # de 0 a longitud-1
linea = array[i]
for j in range(0, len(linea)-1, 1): # de 0 a (len(linea)-1)-1
if linea[j] == "L":
checkFree(i, j, linea, copia)
elif linea[j] == '#':
checkOcuppied(i, j, linea, copia)
def main_Function():
lectura()
copia = array[:]
getOcuppiedSeats(copia)
while(array != copia):
copia = array[:] # la actualizacion se hace en el main
getOcuppiedSeats(copia)
return countEmptySeats()
# 0 arriba ,1 abajo , 2 izq , 3 derecha , 4 izq-arriba , 5 der-arriba , 6 izq-abajo , 7 der-abajo
# devuelve # , L o .
def recorrer(dir, i, j, linea, copia):
if(dir == 0):
while(i > 0):
i -= 1
if(copia[i][j] in libre or copia[i][j] in ocupado):
return copia[i][j]
return "."
elif(dir == 1):
while(i < len(copia)-1):
i += 1
if(copia[i][j] in libre or copia[i][j] in ocupado):
return copia[i][j]
return "."
elif(dir == 2):
while(j > 0):
j -= 1
if(linea[j] in libre or linea[j] in ocupado):
return linea[j]
return "."
elif(dir == 3):
while(j < len(linea)-2):
j += 1
if(linea[j] in libre or linea[j] in ocupado):
return linea[j]
return "."
elif(dir == 4):
while(j > 0 and i > 0):
i -= 1
j -= 1
if(copia[i][j] in libre or copia[i][j] in ocupado):
return copia[i][j]
return "."
elif(dir == 5):
while(j < len(linea)-2 and i > 0):
i -= 1
j += 1
if(copia[i][j] in libre or copia[i][j] in ocupado):
return copia[i][j]
return "."
elif(dir == 6):
while(i < len(copia)-1 and j > 0):
i += 1
j -= 1
if(copia[i][j] in libre or copia[i][j] in ocupado):
return copia[i][j]
return "."
elif(dir == 7):
while(i < len(copia)-1 and j < len(linea)-2):
i += 1
j += 1
if(copia[i][j] in libre or copia[i][j] in ocupado):
return copia[i][j]
return "."
def checkFree_v2(i, j, linea, copia):
global array
contador = 0
# * SUPERIOR
if i == 0 and j == 0:
if(recorrer(1, i, j, linea, copia) in l and recorrer(3, i, j, linea, copia) in l and recorrer(7, i, j, linea, copia) in l):
contador += 1
elif i == 0 and j == len(linea)-2:
if(recorrer(1, i, j, linea, copia) in l and recorrer(2, i, j, linea, copia) in l and recorrer(6, i, j, linea, copia) in l):
contador += 1
elif i == 0 and j != 0 and j != len(linea)-1:
if(recorrer(1, i, j, linea, copia) in l and recorrer(2, i, j, linea, copia) in l and recorrer(3, i, j, linea, copia) in l and recorrer(6, i, j, linea, copia) in l and recorrer(7, i, j, linea, copia) in l):
contador += 1
# * INFERIOR
elif i == len(array)-1 and j == 0:
if(recorrer(0, i, j, linea, copia) in l and recorrer(3, i, j, linea, copia) in l and recorrer(5, i, j, linea, copia) in l):
contador += 1
elif i == len(array)-1 and j == len(linea)-2:
if(recorrer(0, i, j, linea, copia) in l and recorrer(2, i, j, linea, copia) in l and recorrer(4, i, j, linea, copia) in l):
contador += 1
elif i == len(array)-1 and j != 0 and j != len(linea)-2:
if(recorrer(0, i, j, linea, copia) in l and recorrer(2, i, j, linea, copia) in l and recorrer(3, i, j, linea, copia) in l and recorrer(4, i, j, linea, copia) in l and recorrer(5, i, j, linea, copia) in l):
contador += 1
# * MEDIO
elif i != 0 and i != len(array)-1 and j == 0:
if(recorrer(0, i, j, linea, copia) in l and recorrer(1, i, j, linea, copia) in l and recorrer(2, i, j, linea, copia) in l and recorrer(4, i, j, linea, copia) in l and recorrer(6, i, j, linea, copia) in l):
contador += 1
elif i != 0 and i != len(array)-1 and j == len(linea)-2:
if(recorrer(0, i, j, linea, copia) in l and recorrer(1, i, j, linea, copia) in l and recorrer(2, i, j, linea, copia) in l and recorrer(4, i, j, linea, copia) in l and recorrer(6, i, j, linea, copia) in l):
contador += 1
elif i != 0 and i != len(array)-1 and j != 0 and j != len(linea)-2:
if(recorrer(0, i, j, linea, copia) in l and recorrer(1, i, j, linea, copia) in l and recorrer(2, i, j, linea, copia) in l and recorrer(3, i, j, linea, copia) in l and recorrer(4, i, j, linea, copia) in l and recorrer(5, i, j, linea, copia) in l and recorrer(6, i, j, linea, copia) in l and recorrer(7, i, j, linea, copia) in l):
contador += 1
if(contador == 1):
tmp = list(array[i])
tmp[j] = '#'
array[i] = "".join(tmp)
def checkOcuppied_v2(i, j, linea, copia):
global array
total = 0
# * SUPERIOR
if i == 0 and j == 0:
if recorrer(1, i, j, linea, copia) in ocupado:
total += 1
if recorrer(3, i, j, linea, copia) in ocupado:
total += 1
if recorrer(7, i, j, linea, copia) in ocupado:
total += 1
elif i == 0 and j == len(linea)-2:
if recorrer(1, i, j, linea, copia) in ocupado:
total += 1
if recorrer(2, i, j, linea, copia) in ocupado:
total += 1
if recorrer(6, i, j, linea, copia) in ocupado:
total += 1
elif i == 0 and j != 0 and j != len(linea)-1:
if recorrer(1, i, j, linea, copia) in ocupado:
total += 1
if recorrer(2, i, j, linea, copia) in ocupado:
total += 1
if recorrer(3, i, j, linea, copia) in ocupado:
total += 1
if recorrer(6, i, j, linea, copia) in ocupado:
total += 1
if recorrer(7, i, j, linea, copia) in ocupado:
total += 1
# * INFERIOR
elif i == len(array)-1 and j == 0:
if recorrer(0, i, j, linea, copia) in ocupado:
total += 1
if recorrer(3, i, j, linea, copia) in ocupado:
total += 1
if recorrer(5, i, j, linea, copia) in ocupado:
total += 1
elif i == len(array)-1 and j == len(linea)-2:
if recorrer(0, i, j, linea, copia) in ocupado:
total += 1
if recorrer(2, i, j, linea, copia) in ocupado:
total += 1
if recorrer(4, i, j, linea, copia) in ocupado:
total += 1
elif i == len(array)-1 and j != 0 and j != len(linea)-2:
if recorrer(0, i, j, linea, copia) in ocupado:
total += 1
if recorrer(2, i, j, linea, copia) in ocupado:
total += 1
if recorrer(3, i, j, linea, copia) in ocupado:
total += 1
if recorrer(4, i, j, linea, copia) in ocupado:
total += 1
if recorrer(5, i, j, linea, copia) in ocupado:
total += 1
# * MEDIO
elif i != 0 and i != len(array)-1 and j == 0:
if recorrer(0, i, j, linea, copia) in ocupado:
total += 1
if recorrer(1, i, j, linea, copia) in ocupado:
total += 1
if recorrer(3, i, j, linea, copia) in ocupado:
total += 1
if recorrer(5, i, j, linea, copia) in ocupado:
total += 1
if recorrer(7, i, j, linea, copia) in ocupado:
total += 1
elif i != 0 and i != len(array)-1 and j == len(linea)-2:
if recorrer(0, i, j, linea, copia) in ocupado:
total += 1
if recorrer(1, i, j, linea, copia) in ocupado:
total += 1
if recorrer(2, i, j, linea, copia) in ocupado:
total += 1
if recorrer(4, i, j, linea, copia) in ocupado:
total += 1
if recorrer(6, i, j, linea, copia) in ocupado:
total += 1
elif i != 0 and i != len(array)-1 and j != 0 and j != len(linea)-2:
if recorrer(0, i, j, linea, copia) in ocupado:
total += 1
if recorrer(1, i, j, linea, copia) in ocupado:
total += 1
if recorrer(2, i, j, linea, copia) in ocupado:
total += 1
if recorrer(3, i, j, linea, copia) in ocupado:
total += 1
if recorrer(4, i, j, linea, copia) in ocupado:
total += 1
if recorrer(5, i, j, linea, copia) in ocupado:
total += 1
if recorrer(6, i, j, linea, copia) in ocupado:
total += 1
if recorrer(7, i, j, linea, copia) in ocupado:
total += 1
if total >= 5:
tmp = list(array[i])
tmp[j] = 'L'
array[i] = "".join(tmp)
def getOcuppiedSeats_v2(copia):
global array
for i in range(0, len(array), 1): # de 0 a longitud-1
linea = array[i]
for j in range(0, len(linea)-1, 1): # de 0 a (len(linea)-1)-1
if linea[j] == "L":
checkFree_v2(i, j, linea, copia)
elif linea[j] == '#':
checkOcuppied_v2(i, j, linea, copia)
def main_Function_v2():
lectura()
copia = array[:]
getOcuppiedSeats_v2(copia)
while(array != copia):
copia = array[:]
getOcuppiedSeats_v2(copia)
return countEmptySeats()
if __name__ == '__main__':
print("parte 1 = ", main_Function())
array = []
print("parte 2 = ", main_Function_v2())