package adventofcode

import "testing"

var puzzle4 = []string{
	"14-38,14-14",
	"2-10,3-55",
	"36-90,36-46",
	"9-97,8-87",
	"75-92,51-92",
	"6-82,1-83",
	"21-79,29-80",
	"26-66,27-27",
	"11-32,11-32",
	"6-90,91-91",
	"36-78,21-65",
	"66-66,23-66",
	"22-23,22-95",
	"3-82,3-35",
	"1-92,93-93",
	"1-96,1-1",
	"12-54,9-53",
	"80-98,4-80",
	"7-63,3-63",
	"2-2,2-21",
	"33-95,85-94",
	"60-60,60-80",
	"76-97,96-98",
	"1-98,2-2",
	"69-96,68-98",
	"63-84,63-63",
	"24-31,23-28",
	"16-71,40-70",
	"30-63,64-64",
	"20-61,64-77",
	"57-90,17-58",
	"57-58,12-58",
	"10-74,10-74",
	"14-65,64-72",
	"95-99,8-90",
	"26-46,45-75",
	"18-66,17-19",
	"21-56,21-21",
	"42-75,70-74",
	"5-46,45-47",
	"20-79,20-79",
	"1-99,2-99",
	"16-31,17-30",
	"10-30,8-9",
	"1-99,1-99",
	"51-91,50-97",
	"18-39,18-39",
	"9-97,4-9",
	"5-76,6-6",
	"88-92,88-89",
	"11-91,19-92",
	"70-74,2-42",
	"65-93,94-94",
	"10-96,9-95",
	"8-40,6-35",
	"3-11,12-12",
	"17-88,17-89",
	"8-41,7-9",
	"9-60,60-66",
	"56-86,86-87",
	"58-67,58-86",
	"14-90,7-90",
	"3-82,2-81",
	"54-56,20-55",
	"2-88,4-87",
	"5-79,6-6",
	"95-95,19-95",
	"37-94,38-94",
	"2-12,2-36",
	"9-46,46-47",
	"58-80,66-81",
	"96-98,1-97",
	"72-85,84-85",
	"52-55,52-61",
	"74-76,6-75",
	"1-65,2-88",
	"22-58,22-58",
	"29-97,30-96",
	"3-5,5-62",
	"2-89,2-72",
	"20-62,69-76",
	"63-66,62-65",
	"18-20,19-35",
	"17-88,17-87",
	"14-99,13-98",
	"46-84,46-81",
	"4-98,3-5",
	"3-76,75-75",
	"84-92,91-95",
	"38-83,4-83",
	"4-53,5-77",
	"58-86,58-74",
	"21-97,96-97",
	"7-7,7-34",
	"9-38,9-36",
	"29-43,43-78",
	"56-97,55-56",
	"89-90,9-89",
	"4-47,48-88",
	"23-58,58-76",
	"5-55,32-55",
	"34-48,41-45",
	"98-98,44-99",
	"14-92,48-92",
	"22-96,23-98",
	"25-43,73-95",
	"71-79,72-77",
	"74-94,93-95",
	"14-90,89-89",
	"5-32,4-99",
	"4-58,4-59",
	"4-96,4-4",
	"62-83,54-84",
	"66-67,67-68",
	"25-42,25-42",
	"13-79,12-78",
	"4-65,2-92",
	"4-65,3-4",
	"6-83,7-82",
	"74-76,41-75",
	"3-62,61-62",
	"10-39,11-30",
	"19-93,3-42",
	"25-25,11-26",
	"37-52,53-77",
	"3-97,97-98",
	"22-67,23-77",
	"47-96,35-35",
	"25-84,23-25",
	"6-86,86-86",
	"62-62,48-62",
	"41-95,42-95",
	"12-75,13-76",
	"7-69,6-70",
	"78-91,35-78",
	"17-80,79-81",
	"49-77,50-78",
	"96-99,20-97",
	"7-9,8-78",
	"85-86,58-87",
	"8-8,8-80",
	"17-66,43-67",
	"48-60,22-65",
	"9-67,67-67",
	"9-45,10-62",
	"43-73,44-83",
	"80-96,80-93",
	"72-87,85-88",
	"16-61,13-16",
	"92-92,2-91",
	"22-43,42-43",
	"31-83,30-79",
	"38-95,38-97",
	"63-85,71-84",
	"11-11,11-19",
	"13-14,13-56",
	"2-5,4-81",
	"59-64,62-65",
	"71-89,8-59",
	"93-99,87-94",
	"25-25,26-72",
	"56-98,57-97",
	"33-36,37-94",
	"38-85,84-86",
	"1-79,78-94",
	"77-98,76-99",
	"14-72,13-71",
	"17-92,18-86",
	"18-99,57-98",
	"2-87,3-87",
	"78-95,86-94",
	"43-44,32-46",
	"59-62,60-62",
	"12-24,24-25",
	"41-66,21-66",
	"13-82,13-83",
	"53-87,11-87",
	"7-96,7-96",
	"24-26,25-32",
	"13-70,8-13",
	"12-93,12-17",
	"4-39,5-38",
	"95-97,73-96",
	"73-81,74-83",
	"57-62,63-63",
	"58-59,56-59",
	"38-98,38-97",
	"20-75,19-74",
	"8-62,74-99",
	"2-96,3-91",
	"7-97,6-8",
	"1-99,1-99",
	"41-81,42-80",
	"91-91,43-92",
	"4-73,4-4",
	"40-43,42-54",
	"37-66,47-56",
	"88-89,20-73",
	"10-98,10-98",
	"51-81,51-51",
	"36-81,5-36",
	"16-64,61-64",
	"22-98,21-99",
	"29-76,75-77",
	"2-95,1-96",
	"58-58,2-58",
	"10-62,11-42",
	"8-8,35-90",
	"53-78,53-94",
	"9-74,10-73",
	"41-86,40-86",
	"2-40,3-80",
	"26-26,25-62",
	"38-99,37-97",
	"24-91,25-98",
	"26-93,25-94",
	"31-53,1-54",
	"16-47,24-47",
	"25-91,39-92",
	"22-91,40-92",
	"8-23,8-8",
	"83-88,83-90",
	"62-85,63-86",
	"27-48,27-27",
	"50-58,37-59",
	"5-74,5-64",
	"29-77,29-77",
	"19-24,19-19",
	"12-12,11-87",
	"37-87,38-71",
	"99-99,12-95",
	"77-77,24-78",
	"72-85,71-99",
	"7-7,7-87",
	"3-97,58-96",
	"14-16,15-99",
	"47-94,93-94",
	"36-82,14-82",
	"2-22,9-21",
	"2-74,73-75",
	"88-88,46-88",
	"1-93,93-93",
	"48-67,48-67",
	"78-78,12-77",
	"52-99,34-52",
	"66-66,65-71",
	"64-92,65-91",
	"18-44,19-58",
	"38-44,27-38",
	"44-99,44-85",
	"69-84,31-81",
	"44-86,44-86",
	"76-77,2-76",
	"71-72,24-72",
	"23-72,24-72",
	"8-23,9-22",
	"76-96,92-94",
	"7-77,76-76",
	"14-15,17-79",
	"13-99,14-96",
	"34-90,33-43",
	"6-81,6-81",
	"17-73,3-11",
	"2-22,3-23",
	"88-99,87-98",
	"6-52,52-53",
	"8-93,76-94",
	"88-95,84-96",
	"64-94,64-67",
	"12-29,11-30",
	"50-58,32-59",
	"70-90,71-90",
	"50-57,58-59",
	"2-65,1-64",
	"9-45,8-44",
	"57-90,56-88",
	"7-84,7-7",
	"46-84,45-45",
	"17-59,16-58",
	"3-11,11-15",
	"64-93,20-70",
	"54-93,54-92",
	"23-24,23-92",
	"17-82,17-26",
	"21-79,78-94",
	"18-94,93-94",
	"25-40,26-84",
	"20-83,19-83",
	"20-20,20-90",
	"1-96,88-96",
	"12-57,13-13",
	"26-99,26-98",
	"69-70,39-69",
	"14-83,82-82",
	"24-99,24-98",
	"2-10,10-82",
	"16-62,41-82",
	"1-71,1-72",
	"26-30,25-29",
	"5-96,5-99",
	"8-8,7-61",
	"26-99,27-27",
	"26-90,8-19",
	"22-89,22-90",
	"7-68,69-69",
	"57-59,3-58",
	"92-93,86-92",
	"51-83,50-77",
	"87-87,11-86",
	"2-51,3-81",
	"63-65,25-64",
	"34-81,33-83",
	"5-37,5-91",
	"13-55,1-24",
	"15-15,15-83",
	"18-22,18-88",
	"11-41,11-41",
	"93-95,6-94",
	"65-68,65-70",
	"31-87,32-81",
	"11-84,3-85",
	"96-97,32-97",
	"27-67,66-68",
	"87-89,22-88",
	"31-75,24-76",
	"18-96,17-97",
	"3-95,4-36",
	"66-99,67-97",
	"21-71,22-72",
	"56-77,78-85",
	"2-96,3-95",
	"20-93,92-92",
	"35-97,96-98",
	"32-37,17-36",
	"8-95,7-94",
	"21-81,7-81",
	"68-69,68-89",
	"22-47,23-48",
	"23-78,23-24",
	"50-52,12-51",
	"14-96,14-98",
	"18-46,34-45",
	"2-88,1-2",
	"11-60,10-12",
	"97-97,60-97",
	"18-70,19-71",
	"5-94,93-95",
	"68-95,67-87",
	"12-87,93-95",
	"58-68,57-60",
	"92-93,5-92",
	"21-21,20-71",
	"48-82,81-99",
	"9-59,10-84",
	"29-50,29-94",
	"14-15,14-15",
	"65-90,65-80",
	"10-36,10-35",
	"24-81,80-82",
	"9-10,10-51",
	"48-54,54-54",
	"49-50,50-56",
	"58-92,57-70",
	"16-27,4-17",
	"1-98,23-99",
	"31-94,93-93",
	"39-41,8-40",
	"87-95,95-95",
	"58-90,59-89",
	"9-97,30-97",
	"10-79,10-78",
	"3-41,3-41",
	"3-63,62-63",
	"65-97,66-66",
	"83-83,65-84",
	"16-60,17-59",
	"61-83,63-84",
	"66-68,66-67",
	"78-78,18-79",
	"13-83,12-82",
	"20-69,21-69",
	"25-95,60-96",
	"22-22,22-97",
	"28-85,2-84",
	"65-84,84-85",
	"43-87,88-88",
	"4-4,3-99",
	"4-84,2-4",
	"53-55,45-54",
	"16-17,11-70",
	"44-98,44-97",
	"43-64,43-58",
	"28-37,19-27",
	"23-77,76-78",
	"1-92,6-92",
	"52-86,52-86",
	"59-86,58-59",
	"8-94,7-95",
	"48-98,98-98",
	"46-49,47-48",
	"31-82,32-85",
	"58-87,57-87",
	"45-47,46-86",
	"61-86,61-76",
	"38-84,37-85",
	"92-92,53-93",
	"21-68,22-68",
	"69-98,70-98",
	"17-91,92-92",
	"35-35,35-35",
	"17-53,17-53",
	"26-40,37-37",
	"22-88,22-88",
	"10-30,10-30",
	"97-99,27-98",
	"17-37,17-37",
	"19-31,19-28",
	"4-86,3-85",
	"11-32,12-31",
	"67-77,67-98",
	"12-40,9-9",
	"36-83,83-84",
	"10-71,70-70",
	"57-92,15-84",
	"1-4,3-91",
	"3-11,7-12",
	"31-90,90-91",
	"5-22,2-5",
	"6-91,5-91",
	"92-92,40-72",
	"4-8,12-97",
	"5-76,52-75",
	"5-91,91-91",
	"2-99,1-96",
	"19-43,19-43",
	"48-98,47-97",
	"25-96,19-97",
	"3-91,3-99",
	"11-13,12-38",
	"67-71,17-71",
	"11-11,10-99",
	"1-6,5-97",
	"57-57,35-57",
	"87-89,24-88",
	"92-92,29-93",
	"31-35,28-36",
	"20-80,19-19",
	"82-82,5-82",
	"10-31,32-55",
	"18-82,28-81",
	"29-73,29-88",
	"10-93,10-10",
	"40-42,40-42",
	"22-32,22-26",
	"71-72,58-71",
	"36-97,36-41",
	"5-94,5-98",
	"96-99,87-97",
	"12-95,13-95",
	"97-99,20-98",
	"24-84,24-84",
	"76-92,75-97",
	"14-54,14-53",
	"37-51,37-52",
	"69-71,35-70",
	"41-41,35-40",
	"35-92,92-92",
	"58-68,57-67",
	"57-75,27-76",
	"21-85,22-84",
	"42-59,41-41",
	"96-96,1-96",
	"27-29,28-98",
	"14-81,15-15",
	"42-94,42-93",
	"22-59,15-60",
	"3-98,3-69",
	"15-15,3-15",
	"67-82,36-47",
	"27-54,10-55",
	"44-57,43-56",
	"56-68,56-56",
	"90-92,33-91",
	"92-94,82-95",
	"8-69,69-69",
	"37-76,36-75",
	"21-96,1-21",
	"15-15,10-18",
	"83-83,9-83",
	"11-11,11-64",
	"34-94,25-93",
	"54-77,77-77",
	"34-70,35-70",
	"20-96,20-77",
	"59-64,32-63",
	"28-75,27-97",
	"3-85,2-86",
	"52-89,52-91",
	"43-54,45-53",
	"20-27,20-28",
	"45-91,68-89",
	"7-61,12-84",
	"7-94,6-95",
	"32-33,32-79",
	"2-5,5-99",
	"7-63,6-53",
	"16-78,17-78",
	"19-54,54-54",
	"66-74,66-75",
	"20-93,21-93",
	"42-98,1-99",
	"5-24,4-5",
	"10-95,94-95",
	"1-99,1-99",
	"81-81,81-96",
	"39-39,23-38",
	"3-41,3-4",
	"35-71,36-36",
	"11-39,38-88",
	"39-56,40-57",
	"1-6,6-82",
	"11-34,1-34",
	"7-7,7-94",
	"3-97,2-98",
	"47-99,47-99",
	"66-91,96-97",
	"5-89,97-99",
	"62-62,36-61",
	"7-17,6-16",
	"96-96,57-78",
	"83-95,13-94",
	"98-99,1-99",
	"2-93,92-93",
	"93-93,51-92",
	"23-23,23-84",
	"45-82,44-82",
	"7-32,7-33",
	"9-97,10-75",
	"23-77,25-69",
	"9-91,8-9",
	"4-95,47-93",
	"64-67,2-96",
	"48-72,72-73",
	"46-92,45-93",
	"2-95,94-95",
	"68-76,69-69",
	"2-51,8-51",
	"57-81,82-94",
	"7-60,13-60",
	"24-71,23-35",
	"24-97,24-97",
	"24-94,32-95",
	"21-35,21-22",
	"22-51,23-76",
	"32-94,32-91",
	"9-94,9-90",
	"87-88,9-87",
	"5-12,7-13",
	"35-73,74-74",
	"61-64,48-65",
	"17-94,71-94",
	"54-54,29-57",
	"75-77,19-76",
	"14-14,15-72",
	"14-14,14-43",
	"29-33,29-95",
	"1-1,1-81",
	"46-81,80-80",
	"39-66,10-66",
	"55-88,55-71",
	"91-94,34-96",
	"28-93,27-89",
	"56-97,55-71",
	"17-94,93-95",
	"27-67,26-66",
	"90-99,83-98",
	"24-25,24-70",
	"42-98,79-99",
	"94-94,46-88",
	"7-71,70-81",
	"29-95,28-83",
	"85-85,3-84",
	"12-89,63-88",
	"8-31,9-9",
	"3-93,70-95",
	"19-19,19-94",
	"16-40,1-41",
	"54-88,88-88",
	"39-39,29-39",
	"39-59,59-59",
	"20-80,19-79",
	"2-7,2-53",
	"20-97,19-58",
	"4-70,4-70",
	"56-89,55-90",
	"86-95,95-95",
	"66-93,65-73",
	"4-84,5-85",
	"34-88,33-41",
	"26-61,26-78",
	"48-79,49-79",
	"66-99,52-99",
	"77-77,43-78",
	"49-90,50-80",
	"17-71,16-37",
	"45-91,45-90",
	"71-71,27-70",
	"96-96,3-96",
	"15-89,14-90",
	"17-96,7-96",
	"95-95,2-94",
	"12-85,11-54",
	"58-67,34-73",
	"28-54,29-90",
	"6-84,5-83",
	"11-49,48-48",
	"71-71,11-72",
	"29-99,99-99",
	"18-92,19-93",
	"85-86,35-85",
	"51-73,51-89",
	"1-99,57-99",
	"29-53,28-81",
	"6-62,7-63",
	"78-78,77-79",
	"18-43,18-71",
	"31-32,32-50",
	"14-39,40-40",
	"41-62,42-61",
	"3-69,5-68",
	"51-57,48-58",
	"40-40,41-98",
	"11-12,11-47",
	"8-81,8-84",
	"24-54,10-55",
	"4-48,5-97",
	"11-90,11-56",
	"78-92,78-78",
	"10-66,67-76",
	"92-92,13-93",
	"75-98,67-68",
	"4-95,2-96",
	"15-70,16-23",
	"21-67,20-21",
	"38-48,38-47",
	"77-81,80-82",
	"25-74,30-73",
	"90-90,91-91",
	"28-70,20-71",
	"16-89,37-93",
	"55-68,34-69",
	"7-97,50-97",
	"16-38,17-37",
	"81-81,34-81",
	"28-81,27-29",
	"20-73,19-29",
	"51-83,52-82",
	"57-57,56-56",
	"63-76,20-62",
	"47-56,46-48",
	"14-63,62-62",
	"16-64,63-65",
	"86-97,87-96",
	"3-3,3-57",
	"26-27,20-27",
	"2-99,3-3",
	"1-2,1-49",
	"16-58,31-59",
	"2-14,2-46",
	"6-31,5-50",
	"19-65,19-65",
	"34-38,27-37",
	"2-91,3-90",
	"5-78,5-78",
	"7-20,6-19",
	"44-60,44-59",
	"61-83,61-61",
	"35-38,36-57",
	"4-98,5-99",
	"5-5,4-86",
	"4-64,21-88",
	"34-73,34-76",
	"52-78,51-79",
	"95-97,7-96",
	"50-56,51-57",
	"4-97,5-97",
	"2-80,11-79",
	"15-33,4-15",
	"1-19,19-85",
	"2-98,17-97",
	"40-49,39-84",
	"17-19,18-75",
	"49-49,48-74",
	"72-72,12-72",
	"15-77,14-98",
	"2-85,6-58",
	"45-74,32-44",
	"10-95,9-9",
	"83-83,16-83",
	"62-80,63-90",
	"25-49,26-52",
	"67-75,25-59",
	"25-83,26-73",
	"52-91,52-52",
	"69-88,68-89",
	"56-85,55-95",
	"9-97,97-97",
	"36-92,6-36",
	"45-46,44-46",
	"28-41,28-41",
	"18-82,28-87",
	"30-31,31-96",
	"5-81,6-6",
	"14-89,34-88",
	"27-91,27-27",
	"96-96,31-96",
	"16-18,17-30",
	"17-17,16-84",
	"3-43,31-45",
	"31-62,30-61",
	"48-95,47-60",
	"16-78,15-78",
	"48-48,34-48",
	"3-94,2-95",
	"1-1,2-2",
	"86-87,84-89",
	"31-49,31-66",
	"13-13,13-46",
	"4-95,79-95",
	"3-33,1-34",
	"4-69,10-69",
	"29-89,83-90",
	"25-70,23-71",
	"59-96,60-83",
	"78-90,15-83",
	"15-96,15-76",
	"80-98,12-79",
	"41-46,42-47",
	"1-98,2-97",
	"25-70,26-71",
	"4-30,83-93",
	"43-59,42-59",
	"25-47,24-48",
	"2-99,3-99",
	"1-79,80-80",
	"2-93,1-92",
	"7-10,7-10",
	"55-66,54-65",
	"9-73,9-73",
	"23-56,22-56",
	"22-44,21-45",
	"11-78,12-79",
	"7-92,8-87",
	"58-93,16-94",
	"24-69,24-94",
	"94-94,39-94",
	"34-58,33-58",
	"49-78,77-77",
	"7-18,6-19",
	"74-74,73-93",
	"44-81,48-81",
	"11-85,84-84",
	"29-91,30-92",
	"17-93,16-17",
	"1-48,2-78",
	"11-93,94-94",
	"12-97,96-96",
	"6-94,6-6",
	"19-92,56-67",
	"10-53,2-10",
	"14-81,13-90",
	"23-92,23-93",
	"38-70,70-71",
	"42-98,42-66",
	"37-86,38-99",
	"11-97,1-97",
	"48-81,49-49",
	"11-81,9-20",
	"44-92,15-44",
	"68-95,67-97",
	"57-74,57-74",
	"34-39,16-38",
	"27-79,28-80",
	"50-59,10-60",
	"13-41,13-30",
	"77-79,45-78",
	"24-72,24-80",
	"12-12,12-66",
	"10-81,81-82",
	"4-60,3-61",
	"31-85,30-31",
	"23-56,23-69",
	"21-84,83-84",
	"8-92,91-91",
	"27-86,85-91",
	"64-96,63-99",
	"2-50,3-50",
	"70-88,2-71",
	"11-27,12-27",
	"31-32,31-55",
	"2-73,73-85",
	"27-28,27-27",
	"68-94,68-79",
	"4-95,67-96",
	"22-79,8-22",
	"3-71,2-70",
	"6-92,1-92",
	"74-97,73-93",
	"2-73,1-66",
	"10-11,10-96",
	"29-34,30-34",
	"43-93,23-42",
	"25-28,27-28",
	"52-93,53-94",
	"62-81,46-63",
	"8-22,8-8",
	"10-93,92-94",
	"10-96,98-99",
	"2-83,1-1",
	"14-23,13-17",
	"27-97,71-96",
	"2-3,1-8",
	"4-79,4-58",
	"52-96,53-89",
	"19-97,11-19",
	"18-84,17-85",
	"39-99,39-88",
	"25-34,26-31",
	"41-66,41-65",
	"2-82,1-83",
	"8-39,40-40",
	"35-58,26-58",
	"5-52,4-51",
	"4-97,34-96",
	"53-84,3-74",
	"3-9,3-97",
	"2-42,8-96",
	"4-6,5-95",
	"53-77,22-53",
	"16-83,15-82",
	"41-50,41-74",
	"11-12,11-78",
	"39-81,38-82",
	"7-36,8-37",
	"3-99,3-97",
	"50-53,52-54",
	"7-98,98-98",
	"30-73,31-31",
	"90-90,73-90",
	"74-83,74-83",
	"45-66,7-65",
	"15-95,15-16",
	"53-86,54-87",
	"1-7,7-86",
	"64-64,29-63",
	"17-31,17-75",
	"26-40,48-98",
	"18-34,17-33",
	"45-45,5-45",
	"24-42,23-42",
	"66-90,65-91",
	"15-76,8-27",
	"4-56,4-56",
	"59-59,59-66",
	"20-52,29-63",
	"56-57,54-57",
	"90-99,46-73",
	"6-98,6-98",
	"7-75,7-75",
	"28-96,13-96",
	"39-49,33-50",
	"45-60,61-79",
	"8-81,8-90",
	"6-7,7-73",
	"43-88,1-99",
	"87-89,53-88",
	"79-80,32-80",
	"7-15,7-15",
	"40-41,8-40",
	"28-99,29-56",
	"47-89,90-90",
	"66-66,46-66",
	"6-99,7-98",
	"13-97,96-97",
	"67-67,22-68",
	"61-88,27-89",
	"12-33,13-13",
	"3-19,3-40",
	"10-61,10-99",
	"13-29,29-97",
	"50-83,9-49",
	"1-21,1-91",
	"48-48,10-48",
	"51-81,51-51",
	"39-41,40-98",
	"61-84,62-83",
	"4-94,4-93",
	"3-3,2-29",
	"87-89,82-88",
	"3-16,3-40",
	"36-48,48-48",
	"27-54,26-53",
	"50-91,49-91",
	"1-99,1-1",
	"16-18,17-41",
	"74-75,17-75",
	"25-61,7-25",
	"40-40,39-83",
	"41-61,55-61",
	"58-89,23-89",
	"10-78,77-79",
	"9-68,1-9",
	"9-49,10-94",
	"64-88,88-88",
	"43-88,42-89",
	"55-94,4-94",
	"23-60,46-59",
	"14-80,79-81",
	"39-46,38-45",
	"35-69,58-68",
	"38-97,97-97",
	"7-39,7-87",
	"33-96,33-71",
	"3-43,26-42",
	"1-32,2-96",
	"55-99,54-56",
	"50-56,48-55",
	"44-92,93-93",
	"10-67,9-9",
	"31-73,3-31",
	"8-91,9-9",
	"19-19,19-61",
	"63-94,63-94",
	"7-29,94-99",
	"11-87,10-92",
	"10-70,69-71",
	"15-85,14-85",
	"11-29,10-13",
	"61-96,56-95",
	"6-58,7-7",
	"79-79,64-78",
	"70-89,11-90",
	"7-73,7-73",
	"62-94,14-62",
	"15-99,15-25",
	"8-30,7-71",
	"20-49,19-21",
	"20-36,10-36",
	"9-80,7-9",
	"42-87,30-88",
	"9-95,10-96",
	"10-63,50-90",
	"13-16,7-15",
	"25-87,88-88",
	"5-62,3-62",
	"9-13,11-99",
	"5-72,18-73",
	"75-75,8-75",
	"1-95,3-95",
	"18-91,91-91",
	"12-96,12-13",
	"32-78,33-78",
	"2-83,83-95",
	"33-65,33-33",
	"66-82,1-67",
	"65-93,64-93",
	"35-47,19-34",
	"22-47,21-42",
	"4-54,3-55",
	"44-98,44-45",
	"99-99,7-97",
	"95-95,7-94",
	"43-84,42-83",
	"28-48,29-67",
	"2-98,2-3",
	"2-97,3-95",
	"68-68,1-67",
	"20-29,4-30",
	"16-35,5-47",
	"22-76,99-99",
	"6-29,6-29",
	"24-58,47-57",
	"2-7,7-68",
	"56-58,46-57",
	"36-45,35-71",
	"13-18,18-18",
	"13-42,14-43",
	"72-92,91-93",
	"82-87,76-84",
	"79-81,14-80",
	"38-65,38-38",
	"42-42,1-41",
	"2-42,20-67",
	"20-70,20-70",
	"28-88,89-94",
	"6-54,7-55",
	"77-92,77-94",
	"37-99,67-90",
	"9-11,56-71",
	"43-43,34-43",
}

func TestDay4Part1(t *testing.T) {
	expectedRes := 576
	if res := day4Part1(puzzle4); res != expectedRes {
		t.Errorf("expected res is %v,what we get is %v", expectedRes, res)
	}
}

func TestDay4Part2(t *testing.T) {
	expectedRes := 905
	if res := day4Part2(puzzle4); res != expectedRes {
		t.Errorf("expected res is %v,what we get is %v", expectedRes, res)
	}
}
