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Finished on 2023-12-10 p1

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FrederikBaerentsen 2023-12-11 14:31:41 +01:00
parent aaca415d2b
commit a85d9d65ea
3 changed files with 194 additions and 11 deletions
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22
2023/day10/part1.py
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@ -100,7 +100,7 @@ while not found:
#print('Went Right') #print('Went Right')
prev = (y,x) prev = (y,x)
y += 1 y += 1
print(wall(new)) #print(wall(new))
sub_found = True sub_found = True
if y > 0 and not sub_found: if y > 0 and not sub_found:
@ -118,21 +118,21 @@ while not found:
#print('Went Left') #print('Went Left')
prev = (y,x) prev = (y,x)
y -= 1 y -= 1
print(wall(new)) #print(wall(new))
sub_found = True sub_found = True
if x > 0 and not sub_found: if x > 0 and not sub_found:
print('Can go up') #print('Can go up')
# Up # Up
new = (list(cur)[0],list(cur)[1]-1) new = (list(cur)[0],list(cur)[1]-1)
#print(wall(new)) #print(wall(new))
if grid[x-1][y] in ('│','┌','┐','S') and new != prev: if grid[x-1][y] in ('│','┌','┐','S') and new != prev:
print('Trying Up') #print('Trying Up')
print('prev: ' + str(prev) + ' cur: ' + str(cur) + ' new: ' + str(new)) #print('prev: ' + str(prev) + ' cur: ' + str(cur) + ' new: ' + str(new))
dirc = 'U' dirc = 'U'
if wall(cur) in ('│','└','┘','S'): if wall(cur) in ('│','└','┘','S'):
print('Went Up') #print('Went Up')
if wall(new) == 'S': if wall(new) == 'S':
print('Found') print('Found')
found = True found = True
@ -162,11 +162,11 @@ while not found:
cur = (y,x) cur = (y,x)
steps.append((x,y)) steps.append((x,y))
p(grid,steps) #p(grid,steps)
print('Going ' + dirc + ' to ' + str(cur) + ' ' + wall(cur)) #print('Going ' + dirc + ' to ' + str(cur) + ' ' + wall(cur))
print('Previous is ' + str(prev) + ' ' + wall(prev)) #print('Previous is ' + str(prev) + ' ' + wall(prev))
print() #print()
input() #input()
count += 1 count += 1
#print(cur, start) #print(cur, start)
p(grid,steps) p(grid,steps)

174
2023/day10/part2.py Normal file
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@ -0,0 +1,174 @@
import sys
from pprint import pprint
#colors
from termcolor import colored
grid = []
log = True
def p(x,steps):
global log
if log:
for idx,i in enumerate(x):
for jdx,j in enumerate(i):
if j == 'S':
print(colored(j,'red'),end='')
elif (idx,jdx) in steps:
print(colored(j,'green'),end='')
else:
print(j,end='')
print()
def start_coords(grid):
for ydx,y in enumerate(grid):
for xdx,x in enumerate(y):
if x == 'S':
return (xdx,ydx)
with open(sys.argv[1]) as file:
for line in file:
grid.append(line.rstrip())
for ldx,line in enumerate(grid):
grid[ldx] = line.translate(str.maketrans("-|F7LJ.", "─│┌┐└┘ "))
steps = []
#p(grid,steps)
found = False
start = start_coords(grid)
cur = start
prev = cur
count = 0
def wall(loc):
return grid[loc[1]][loc[0]]
"""
steps = [(3,3),(2,3),(4,3),(3,2),(3,4)]
tmps = []
for i in steps:
tmps.append(i)
p(grid,tmps)
input()
exit()
"""
y = cur[0]
x = cur[1]
print('Right is ' + wall((y+1,x)) + grid[x][y+1],end='')
print((y+1,x))
print('Left is ' + wall((y-1,x)) + grid[x][y-1],end='')
print((y-1,x))
print('Up is ' + wall((y,x-1)) + grid[x-1][y],end='')
print((y,x-1))
print('Down is ' + wall((y,x+1)) + grid[x+1][y],end='')
print((y,x+1))
print()
p(grid,steps)
while not found:
y = cur[0]
x = cur[1]
sub_found = False
#print('Start: ' + str(cur) + ' ' + wall(cur))
dirc = ''
#print('Trying to find way')
#print('Previous is ' + str(prev) + wall(prev))
if y+1 < len(grid[0]) and not sub_found:
#print('Can go right')
# Right
new = (list(cur)[0]+1,list(cur)[1])
#print(wall(new))
if grid[x][y+1] in ('─','┐','┘') and new != prev:
#print('Trying Right')
#print('prev: ' + str(prev) + ' cur: ' + str(cur) + ' new: ' + str(new))
dirc = 'R'
if wall(cur) in ('─','┌','└','S'):
if wall(new) == 'S':
print('Found')
found = True
#print('Went Right')
prev = (y,x)
y += 1
#print(wall(new))
sub_found = True
if y > 0 and not sub_found:
#print('Can go left')
# Left
new = (list(cur)[0]-1,list(cur)[1])
if grid[x][y-1] in ('─','┌','└') and new != prev:
#print('Trying Left')
#print('prev: ' + str(prev) + ' cur: ' + str(cur) + ' new: ' + str(new))
dirc = 'L'
if wall(cur) in ('─','┐','┘','S'):
if wall(new) == 'S':
print('Found')
found = True
#print('Went Left')
prev = (y,x)
y -= 1
#print(wall(new))
sub_found = True
if x > 0 and not sub_found:
#print('Can go up')
# Up
new = (list(cur)[0],list(cur)[1]-1)
#print(wall(new))
if grid[x-1][y] in ('│','┌','┐','S') and new != prev:
#print('Trying Up')
#print('prev: ' + str(prev) + ' cur: ' + str(cur) + ' new: ' + str(new))
dirc = 'U'
if wall(cur) in ('│','└','┘','S'):
#print('Went Up')
if wall(new) == 'S':
print('Found')
found = True
prev = (y,x)
x -=1
sub_found = True
if x < len(grid) and not sub_found:
#print('Can go down')
# Down
new = (list(cur)[0],list(cur)[1]+1)
#print(wall(new))
if grid[x+1][y] in ('│','└','┘','S') and new != prev:
#print('Trying Down')
#print('prev: ' + str(prev) + ' cur: ' + str(cur) + ' new: ' + str(new))
dirc = 'D'
if wall(cur) in ('│','┌','┐','S'):
#print('Went Down')
if wall(new) == 'S':
print('Found')
found = True
prev = (y,x)
x += 1
sub_found = True
cur = (y,x)
steps.append((x,y))
#p(grid,steps)
#print('Going ' + dirc + ' to ' + str(cur) + ' ' + wall(cur))
#print('Previous is ' + str(prev) + ' ' + wall(prev))
#print()
#input()
count += 1
#print(cur, start)
p(grid,steps)
print(count)
print(count/2)

9
2023/day10/t2.1 Normal file
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@ -0,0 +1,9 @@
...........
.S-------7.
.|F-----7|.
.||.....||.
.||.....||.
.|L-7.F-J|.
.|..|.|..|.
.L--J.L--J.
...........