x = random.randrange(r)
yL = random.randrange(c // 2)
y1 = random.randrange(c - yL + 1)
for y in range(y1, y1 + yL):
grid[x][y] = '.'
else: # horizontal path
y = random.randrange(c)
xL = random.randrange(r // 2)
x1 = random.randrange(r - xL + 1)
for x in range(x1, x1 + xL):
grid[x][y] = '.'
return grid
dn = 0
up = r + c
while dn + 1 < up:
mid = (dn + up) // 2
if helpers.solve(getGrid(mid), k) == -1:
dn = mid
else:
up = mid
grid = getGrid(up)
print(r, c, k)
for row in grid:
print(''.join(row))
start = position_repr(x_s,y_s) # doesn't matter santa_houses[start] = 1 robo_santa_houses[start] = 1 for char in input_string: if turn % 2 == 0: # santas turn x_s,y_s = move(x_s,y_s,char) santa_new_pos = position_repr(x_s,y_s) if santa_houses.has_key(santa_new_pos): santa_houses[santa_new_pos] += 1 else: santa_houses[santa_new_pos] = 1 else: # robo_santas turn x_r,y_r = move(x_r,y_r,char) rsanta_new_pos = position_repr(x_r,y_r) if robo_santa_houses.has_key(rsanta_new_pos): robo_santa_houses[rsanta_new_pos] += 1 else: robo_santa_houses[rsanta_new_pos] = 1 turn += 1 from_santa = dict(santa_houses) from_santa.update(robo_santa_houses) return len(from_santa) helpers.solve(DAY,PART,solution)
import sys
from helpers import solve
if len(sys.argv) < 2:
print("Please give file name as argument")
quit()
filename = sys.argv[1]
with open(filename, "r", encoding="UTF-8") as file:
input_lines = file.readlines()
solve(input_lines)
length = dimensions[0] width = dimensions[1] height = dimensions[2] length = int(float(length)) width = int(float(width)) height = int(float(height)) return length,width,height def get_surface_area(length,width,height): top = width * length front = length * height side = height * width slack = min([top,front,side]) total_area = (top+front+side) * 2 return (total_area + slack) def solution(file_obj): total = 0 for line in file_obj: l,w,h = get_params(line) total += get_surface_area(l,w,h) return total helpers.solve(DAY,PART,solution,line_by_line=True)
lhs = evaluate(circuit, lval, store, verb)
rhs = evaluate(circuit, rval, store, verb)
result = lhs >> rhs
store.append((result, command))
return result
def check_store(store, command):
for elem in store:
val = elem[0]
mem = elem[1]
# the comparison might be a bit more clever (i.e.: a AND b == b AND a) ... too lazy.
if cmp(command, mem) == 0:
return val
return None
def solution(f_obj):
expression = {}
store = []
for line in f_obj:
command = parse_line(line)
key = command.pop("out")
expression[key] = command
return evaluate(expression, "a", store, verb=False)
helpers.solve(DAY, PART, solution, line_by_line=True)
from helpers import solve
result_18 = solve(18)
result_42 = solve(42)
print("Part 1:")
print("Result for serial number 18:", result_18[0])
print("Result for serial number 42:", result_42[0])
print("\nPart 2:")
print("Result for serial number 18:", result_18[1])
print("Result for serial number 42:", result_42[1])
from helpers import solve
result = solve(4842)
print("Solution for part 1:")
print(result[0])
print("\nSolution for part 2:")
print(result[1])
