Light Up Puzzle

Puzzle "light a light" (also known as "Light Up", "LightUP" and "lanterns") is a rectangular box in which some cells are white, some black. In the black cells can be numbers from 0 to 4. The goal of the puzzle is to place light bulbs in empty cells so that all white cells were illuminated.

the Light from the bulb is distributed in a straight line horizontally and vertically until you hit a black cell or the border of the field. Bulbs should not illuminate each other. If a black cell is a number, then it must be adjacent (left, top, right or bottom) a specified number of bulbs, no more and no less.

Result finded: 1582

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	LightUp №63556 Size: 19x19 Rating: Complexity: 2019-02-03 18:59 Solved times: 78 x4 + Red Crystal Speed: 08:23		LightUp №49182 Size: 19x19 Rating: Complexity: 2018-12-13 09:00 Solved times: 80 x4 + Red Crystal Speed: 08:39
	LightUp №49321 Size: 19x19 Rating: Complexity: 2018-12-14 09:00 Solved times: 118 x4 + Green Crystal Speed: 07:39		LightUp №66011 Size: 15x15 Rating: Complexity: 2019-02-23 08:59 Solved times: 45 x3 + Stone Speed: 05:45
	LightUp №59197 Size: 15x15 Rating: Complexity: 2018-12-28 10:59 Solved times: 73 x3 + Oil Speed: 07:42		LightUp №64792 Size: 17x17 Rating: Complexity: 2019-03-02 21:18 Solved times: 64 x3 + Blue Crystal Speed: 08:00
	LightUp №49256 Size: 15x15 Rating: Complexity: 2018-12-13 19:00 Solved times: 40 x3 + Green Crystal Speed: 04:08		LightUp №63525 Size: 19x19 Rating: Complexity: 2019-02-03 10:59 Solved times: 78 x4 + Red Crystal Speed: 12:50
	LightUp №65913 Size: 17x17 Rating: Complexity: 2019-02-22 12:59 Solved times: 45 x3 + Oil Speed: 04:49		LightUp №66200 Size: 15x15 Rating: Complexity: 2019-02-24 20:59 Solved times: 42 x3 + Sea Water Speed: 04:27
	LightUp №65677 Size: 15x15 Rating: Complexity: 2019-02-20 18:59 Solved times: 53 x3 + Green Crystal Speed: 10:07		LightUp №63924 Size: 15x15 Rating: Complexity: 2019-02-06 18:59 Solved times: 42 x3 + Sea Water Speed: 10:08
	LightUp №64511 Size: 17x17 Rating: Complexity: 2019-02-28 17:47 Solved times: 46 x3 + Oil Speed: 10:44		LightUp №67248 Size: 15x15 Rating: Complexity: 2019-03-05 12:59 Solved times: 32 x3 + Oil Speed: 05:04
	LightUp №64032 Size: 15x15 Rating: Complexity: 2019-02-07 20:53 Solved times: 50 x3 + Green Crystal Speed: 04:40		LightUp №61523 Size: 15x15 Rating: Complexity: 2019-02-01 20:23 Solved times: 47 x3 + Oil Speed: 05:00
	LightUp №68340 Size: 21x17 Rating: Complexity: 2019-03-30 17:05 Solved times: 150 x4 + Ore Speed: 04:27		LightUp №49567 Size: 15x15 Rating: Complexity: 2018-12-16 18:00 Solved times: 61 x3 + Blue Crystal Speed: 03:47
	LightUp №68246 Size: 15x17 Rating: Complexity: 2019-03-30 01:05 Solved times: 92 x3 + Green Crystal Speed: 01:45		LightUp №68317 Size: 15x15 Rating: Complexity: 2019-03-30 09:05 Solved times: 54 x3 + Clay Speed: 03:27
	LightUp №65574 Size: 17x17 Rating: Complexity: 2019-02-19 20:59 Solved times: 46 x3 + Sea Water Speed: 05:54		LightUp №70097 Size: 15x15 Rating: Complexity: 2019-03-30 03:59 Solved times: 44 x3 + Green Crystal Speed: 02:39
	LightUp №63857 Size: 15x15 Rating: Complexity: 2019-02-06 03:59 Solved times: 38 x3 + Sea Water Speed: 03:37		LightUp №65198 Size: 15x15 Rating: Complexity: 2019-02-16 18:59 Solved times: 69 x3 + Clay Speed: 03:46
	LightUp №73282 Size: 23x23 Rating: Complexity: 2019-04-21 12:59 Solved times: 27 x4 + Clay Speed: 11:12		LightUp №49442 Size: 17x17 Rating: Complexity: 2018-12-15 13:00 Solved times: 77 x3 + Coal Speed: 04:12
	LightUp №49455 Size: 15x15 Rating: Complexity: 2018-12-15 17:00 Solved times: 83 x3 + Ore Speed: 02:58		LightUp №76081 Size: 23x23 Rating: Complexity: 2019-05-09 21:59 Solved times: 29 x4 + Blue Crystal Speed: 10:14
	LightUp №60019 Size: 17x17 Rating: Complexity: 2019-01-23 15:51 Solved times: 57 x3 + Blue Crystal Speed: 06:17		LightUp №49358 Size: 17x17 Rating: Complexity: 2018-12-14 19:00 Solved times: 35 x3 + Green Crystal Speed: 07:42