Remove helper script

Signed-off-by: AKU <tom@tdpain.net>

challenges/2021/20-trenchMap/soln.py

@@ -1,48 +0,0 @@
-import sys
-
-
-def parse(f):
-    yield [char == "#" for char in f.readline().rstrip()]
-    f.readline()
-    yield {
-        (x, y) for y, line in enumerate(f) for x, char in enumerate(line) if char == "#"
-    }
-
-
-def index(x, y, is_light):
-    i = 0
-    for ny in range(y - 1, y + 2):
-        for nx in range(x - 1, x + 2):
-            i = i << 1 | is_light(nx, ny)
-    return i
-
-
-def enhance(light, algo, step):
-    xmin = min(x for x, y in light)
-    xmax = max(x for x, y in light)
-    ymin = min(y for x, y in light)
-    ymax = max(y for x, y in light)
-
-    def is_light(x, y):
-        if algo[0] and not (xmin <= x <= xmax and ymin <= y <= ymax):
-            return step % 2
-        return (x, y) in light
-
-    return {
-        (x, y)
-        for y in range(ymin - 1, ymax + 2)
-        for x in range(xmin - 1, xmax + 2)
-        if algo[index(x, y, is_light)]
-    }
-
-
-def enhance_times(light, algo, times):
-    for step in range(times):
-        light = enhance(light, algo, step)
-    return light
-
-
-with open("input.txt") as f:
-    algo, light = parse(f)
-print(len(enhance_times(light, algo, 2)))
-print(len(enhance_times(light, algo, 50)))