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Add 2022 extras and rm input/samples

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Julia Lange 2023-12-12 12:16:55 -08:00
parent 7809a82ce7
commit 1d2098a708
Signed by: Julia
SSH key fingerprint: SHA256:KI8YxpkPRbnDRkXPgCuQCVz181++Vy7NAvmQj8alOhM
30 changed files with 402 additions and 6471 deletions
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134
Python/2022/14/main.py
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@ -4,85 +4,71 @@ input = open("input", 'r')
data = []
total = 0
minx = 1000
miny = 0
maxx = 500
maxy = 0
ROW = 2_000_000
# ROW = 10
taxicab = lambda x,y: abs(x[0] - y[0]) + abs(x[1] - y[1])
tuning = lambda x: 4_000_000*x[0] + x[1]
minx = 10_000_000
maxx = 0
beaconsRow = set()
for line in input:
nums = line.strip().split(" -> ")
tempdata = []
for string in nums:
x, y = string.split(",")
minx = min(minx, int(x))
miny = min(miny, int(y))
maxx = max(maxx, int(x))
maxy = max(maxy, int(y))
tempdata.append((int(x), int(y)))
data.append(tempdata)
line = line.strip()
sensor, beacon = line.split(": ")
sx, sy = sensor.split(", ")
bx, by = beacon.split(", ")
sensor = (int(sx.split("=")[1]), int(sy.split("=")[1]))
beacon = (int(bx.split("=")[1]), int(by.split("=")[1]))
minx = min(sensor[0], beacon[0], minx)
maxx = max(sensor[0], beacon[0], maxx)
data.append((sensor, beacon))
minx -= maxy
distance = []
for sensor, beacon in data:
d = taxicab(beacon, sensor)
if beacon[1] == ROW and beacon not in beaconsRow:
beaconsRow.add(beacon)
total -= 1
distance.append((sensor, d))
grid = [["." for _ in range(maxx-minx+1+maxy)] for _ in range(maxy-miny+1)]
for line in data:
for one, two in zip(line, line[1:]):
if one[0] == two[0]:
i = min(one[1], two[1])
a = max(one[1], two[1])
for y in range(i, a+1):
grid[y-miny][one[0]-minx] = "#"
else:
i = min(one[0], two[0])
a = max(one[0], two[0])
for x in range(i, a+1):
grid[one[1]-miny][x-minx] = "#"
# Send sand
falling = False
while not falling:
settled = False
sandpos = (500-minx, 0-miny)
while not settled:
if sandpos[1]+1 >= len(grid):
falling = True
for x in range(minx*2, (maxx*2+1)):
for sensor, dist in distance:
psd = taxicab(sensor, (x, ROW))
if dist >= psd:
# print(x)
total +=1
break
if grid[sandpos[1]+1][sandpos[0]] == ".":
sandpos = (sandpos[0], sandpos[1]+1)
elif grid[sandpos[1]+1][sandpos[0]-1] == ".":
sandpos = (sandpos[0]-1, sandpos[1]+1)
elif grid[sandpos[1]+1][sandpos[0]+1] == ".":
sandpos = (sandpos[0]+1, sandpos[1]+1)
else:
grid[sandpos[1]][sandpos[0]] = "o"
settled = True
total += 1
# print(sandpos)
print(total)
grid.append(["." for _ in range(maxx-minx+1+maxy)])
grid.append(["#" for _ in range(maxx-minx+1+maxy)])
found = False
for sensor, dist in distance:
for dx in range(dist+2):
dy = (dist+1) - dx
for dirx, diry in [(-1,-1),(-1,1),(1,-1),(1,1)]:
x = sensor[0] + (dx*dirx)
y = sensor[1] + (dy*diry)
if not (0 <= x <= 4_000_000 and 0 <= y <= 4_000_000):
continue
final = False
while not final:
settled = False
sandpos = (500-minx, 0-miny)
while not settled:
if grid[sandpos[1]+1][sandpos[0]] == ".":
sandpos = (sandpos[0], sandpos[1]+1)
elif grid[sandpos[1]+1][sandpos[0]-1] == ".":
sandpos = (sandpos[0]-1, sandpos[1]+1)
elif grid[sandpos[1]+1][sandpos[0]+1] == ".":
sandpos = (sandpos[0]+1, sandpos[1]+1)
else:
if sandpos[1] == 0-miny and sandpos[0] == 500-minx:
final = True
grid[sandpos[1]][sandpos[0]] = "o"
settled = True
total += 1
# print(sandpos)
for row in grid:
for column in row:
print(column, end="")
print()
print(total)
found = True
for sensor, dist in distance:
psd = taxicab((x,y),sensor)
if psd <= dist:
found = False
break
if found:
print(tuning((x,y)))
# for x in range(0, 4_000_000):
# for y in range(0, 4_000_000):
# for sensor, dist in distance:
# psd = taxicab(sensor, (x, ROW))
# if dist >= psd:
# break
# print((x,y), tuning((x,y)))