103 lines
2.8 KiB
Python
103 lines
2.8 KiB
Python
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from time import time
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def reverse(text, repeat):
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knot = list(range(256))
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pos = 0
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skip = 0
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for isntevenused in range(repeat):
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for i in text:
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temp = []
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for j in range(i):
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temp.append(knot[(pos+j) % 256])
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for j in range(i):
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knot[(pos+i-1-j) % 256] = temp[j]
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pos += skip + i
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skip += 1
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return knot
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def dense(knot):
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dense = [0]*16
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for i in range(16):
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dense[i] = knot[16*i]
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for m in range(1, 16):
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dense[i] ^= knot[16*i+m]
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return dense
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def kh(dense):
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knothash = ''
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for i in dense:
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if len(hex(i)[2:]) == 2:
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knothash += hex(i)[2:]
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else:
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knothash += '0' + hex(i)[2:]
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return knothash
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start = time()
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def hextobin(hexval):
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thelen = len(hexval)*4
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binval = bin(int(hexval, 16))[2:]
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while ((len(binval)) < thelen):
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binval = '0' + binval
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return binval
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marked = [[0 for x in range(128)] for y in range(128)]
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frag = []
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def colorize(cur_x, cur_y, current_color):
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if cur_x >= 128 or cur_x < 0:
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return False
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if cur_y >= 128 or cur_y < 0:
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return False
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if marked[cur_x][cur_y] != 0:
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return False
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if frag[cur_x][cur_y] == 0:
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marked[cur_x][cur_y] = -1
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return False
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marked[cur_x][cur_y] = current_color
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return (colorize(cur_x + 1, cur_y, current_color) or colorize(cur_x - 1, cur_y, current_color) or colorize(cur_x, cur_y - 1, current_color) or colorize(cur_x, cur_y + 1, current_color))
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def colorize_until_filled():
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first_x = -1
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first_y = -1
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num_colors = 0
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while(first_x == -1 and first_y == -1):
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for x in range(128):
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for y in range(128):
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if marked[x][y] == 0:
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first_x = x
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first_y = y
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break
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if first_x != -1:
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break
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if first_x >= 0 and first_y >= 0:
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if frag[first_x][first_y] == 1:
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num_colors += 1
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colorize(first_x, first_y, num_colors)
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else:
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marked[first_x][first_y] = -1
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first_x = -1
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first_y = -1
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else:
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return num_colors
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raw_inp = 'ugkiagan'
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#raw_inp = 'flqrgnkx'
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one_count = 0
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for k in range(128):
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text2 = []
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inp = raw_inp + '-' + str(k)
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for i in range(len(inp)):
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text2.append(ord(inp[i]))
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text2 += [17, 31, 73, 47, 23]
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knothash = kh(dense(reverse(text2, 64)))
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bin_str = hextobin(knothash)
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frag += [map((lambda x: int(x)), list(bin_str))]
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#print(bin_str)
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one_count += bin_str.count("1")
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print('Found ' + str(one_count) + ' ones and ' + str(colorize_until_filled()) + ' distinct regions.')
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print('Completed in ' + str(time() - start) + ' seconds.')
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