#56 Streetlights

Setup r U r' R U R' U' R U R' U' r U' r'

Setup r U r' R U R' U' R U R' U' r U' r'

AUF

				▼
		r U r' UR U' R'U R U' R'r U' r'	36%				14					CMLL H Columns #3
		F R U R' U' F'r U R' U'r' F R F'	2%				14					CMLL H Column
		FR U R' U'R F'r U R' U'r'	12%				12					CMLL H Column #5
		r' U' r U'R' U RU' R' U Rr' U r	25%				14					CMLL H Columns #3
		fR U R' U'F'R U R' U'R' F R f'	1%				14					CMLL H Column #5
	U	R U'R2rU'RU'R'Ur'R2U R'	1%				13					CMLL H Columns #3
		F R U R' U' F'U' R U' R'U2L R U' R' U L'					17					CMLL H Row
	U	R'F' U' FUR U R' F'rU R U' r'F					15					CMLL H Column
		F R U R' U' F'U2 FU R U2 R'UR U R' F'					17					CMLL H Column
		F R U R' U' F'U2l' U' L Ul F' L' F					15					CMLL H Column
		F R U R' U' F'U' r U'rU2R'FRU2r'r' F					17					CMLL H Row
		F R U R' U' F'R U R' U'R U' R'L U' R U R' L'					19					CMLL H Column
		F R U R' U' F'R'U'R2UR2URR U2 R'U R' U R					19					CMLL H Rows
		r U r' UR U' R'M'U R U2 r'	10%		·		12	·	·	·		CMLL H Columns #3

14 of 124 Algorithms 41 solves by 29 solvers - last updated 16 Aug 2026