Day6 solutions

day6/day6.go

@@ -0,0 +1,48 @@
+package day6
+
+import (
+	"sort"
+	"strings"
+)
+
+func Day6Logic() (int, int) {
+	return day6LogicPart1(), day6LogicPart2()
+}
+
+func sortString(input string) string {
+	s := strings.Split(input, "")
+	sort.Strings(s)
+	return strings.Join(s, "")
+}
+
+func checkAllUnique(input string) bool {
+	input = sortString(input)
+	for i := 0; i < len(input)-1; i++ {
+		if string(input[i]) == string(input[i+1]) {
+			return false
+		}
+	}
+	return true
+}
+
+func day6LogicPart1() int {
+	input := input6
+	for i := 3; i < len(input); i++ {
+		subStr := input[i-3 : i+1]
+		if checkAllUnique(subStr) {
+			return i + 1
+		}
+	}
+	return 0
+}
+
+func day6LogicPart2() int {
+	input := input6
+	for i := 13; i < len(input); i++ {
+		subStr := input[i-13 : i+1]
+		if checkAllUnique(subStr) {
+			return i + 1
+		}
+	}
+	return 0
+}

day6/input6.go

@@ -0,0 +1,3 @@
+package day6
+
+const input6 = `qfmfhmhjmjggwbbvdvwvlvrrtsrsccwsslvlffjrrtprprjjvmmclmmghhddpvddclctcqtccgbgdbgdgsdgghqhtqtvvptvppwrwprpvrrrhpphththvhhrnnhnlnslnlhnhnhgnhnpnqqsmsgsllprlprrlzzqzffmzztctbtnbtthlttqvqcqmcmpcpbbczzbqbgghcghchhvwvllfrfnnbssfzsszpsplpglpprnpnfnbnhbnbtbzzvbvpbbhjjlzzbtbvbppczppbwppqwwnwlwccglgvgrgmmdwmwrmrppnfnhhhhqthqthqqrhrshhhqbhqqjgjvjllzvzbzhbbpttjsszvzqqtzzmbmddpldpdcdnccrmcrmmpwprplrrqssvddmpdmmwfwwlrljrrdsssmhsspnpffjggqllnzlnlhnnmddfrfpfbbvssjsrrznngcghgchcmhmrrrtzztjzzhchssslsmlmvvpwpqpjqjdddmsdmmtgtmgtglttfbbgrrcprrqffmmjnjttcmczzgbzggthhsttpggrmmgwwnpnqnqvnqvqppmlpmlpmpjpljljmmtpptfppfrppfdpfdppddmdttgzgzzdbzdzhzhnnsqssvmvbbpjjzwwvnwvvzmvzmzpmpttvrvccqddpgdppgmmthmthtggsfsbbvfbvfvhfvhvvpwpddqrqgqhghnnfmfbbwrbrgbgbvgbbdttffrddqbqpqzzmttlhhsqhsqhsqhhlplttpnpsstpthhpfhpfplprrgfrgffjppghgppghgdggjmmcgmccjvvsrvsrrwgrgmrrngrgttvbtbltthrthrttmfffjpfpssncnrngrrltrltlggjgcgllrzzllhwwjwrwgrgsrgrhrphrhhqwqsqmqlmqlmqmqrmrnnwnhwnhwhzwzjwwgbghhsjspszsznzfztfzfpzzlczztctsstctqtfqfqcfqqjrjccttmqqfpfdfnfwnffqbfbblpbpfpcfcwfccblbwwmqwqrrgprpccngnhghpppwmpplcppfrfjjgmmbzbhbcbzzgdgsdsvvqllzlppnfnlnlslsljlppcscqqfjjjwzwppfgfjjsvvsggjbjljpjpzjzrzjrzzfnfpnfpnfpnfnsnggmpggdllpmmrhhdqqppttgqqcsqsjsbjsjrsrqrbqqmbmcbmcbmbfmfvfqqdbdppmrprnrggmjjhnhbhdhbbfcbbcjjdhhwjwmjmssjswscswcwzccbgbqqmqgmmsdsjsbsdbsddvttjpppcqpcqcgqqslqsssczszrzvvrtvvjppswwhnnwlwtwhhwwzfwwpfpddlvvnvnnvlnntjtqjqjzzjttvvbqbhqbhbbbwnwhnwnppdbpdpvddrqdqjjlvlqqdfdhdjhdjdcjcrcjjggfmfvvfllvfvgglzllmhmzmdddfwddqjjqjfqfcfrrstrssptsstllrflfwwgswslwlbwbwjjvhvfvhfhffhsslwsllbnbblccbwwjqwqqdllrdrnrnffcbbqqpnqqdmdndtntvvrjvvsvmvgvnnmjlwgnjcwljgwnrwpqlztwrpmpgqtwlhrcwsrrhqhjhznrtpqfdnzbfqrzwslptdbdcnqvcllpjsfdvmzqwvzbpnmfcfcjnbmhtwhttjgtnczwctpdthhwmzvzrrgsnmbflgmszgsbvghbzgcmcmszgsbfmlmpbdspqlftmqrcjtmvgcrzznlfwjcbmddplsqrfflqnqfsldwhnncczdmfrrrsbjjqsdzrsgbdbwjbslfcqglsqfddhdsrcdrgqfqthgmfjvnfdfgdncfzpvqcpscnpmfgvqbfwszwzgmqvmcrdrwplfshdgqrchmccpqfznbmfvlhdpctlqgjslrwhjfjlmqfblgjrdlnzdtwlpwhnrhrcrpfwqpmjlgrdbgpbljntmbqlblqqqpgrnjtmjqvjpzvsqdpgtchmmwbhtmgcjqdplrtptqcvdjjpqdzsrcjhcwvdcghlwrdhtdfctmqfcjcqhcvvbzgsvlggcrdgqbtznwwmnbgsfrjprqgcmlswftlwpqqqvshdprldrsghmhrqvmqmvglbvzpvtrjbhcvhqmvdtcvsllznqzjmhpnlbhmlzthbwwhhvdtcdfdcdzhnbsrnqqjvzzsvfjhbsdlsbdlqjnlpnhfcjtdppzmphghltztzcdvzwbftbvwhvgmrllqfzrpbltptdtjjqtfwjfmczzgdvclqbsbftgtlhnhrrvbpvdltstdnhqvpvtjhmghptvsfnlspslmfsftzdrwljrgblgmcbmlszmhnlfdtmsrnjqwrfmsnfgpcqgzmlwppffrmbvhnlstfpgzwwmwffrqpdfvrspbczbrclwljgzfhpsrwwpdndfgjwbjtftnjrqvmtmzvjmtlmjhhptmgjvfrlzncmhnmpfcwpjbcpftqfzvmtldqhjpwvzrdnvnwnscgzslvfgjjpcvjshctmmpjbgdwtdjtlmztsbmwrjtmltnlsmwmjnpcgpprnfwcqdldbbqbfmdnvprzqwvntgzdbrsgdpgdjbcblmqpdphmwgvbgwlpblflphvjgjsjfshbjdftcqmsdnrzbgngcvddddjvrndhdcscqqswrnvslfrlvvncqjhzlbhdqhtrlvdsvjsbglhfzfphmzfmzqdvjqdwhjgfdwmzsdmbjzstjddfmfqjhmbdgdbvvhbqgstrzpvhpthhbwljczzrmvgsmbqvzdrmhvvjlmphzjfbmfqvwhtnrlfnfmqnnjvnwjswzshwgljmfjhrwbwgtpdqnqgqdzbssbjfbsgwmfzpfjdrtrnmsdffhnbgnrdlbjzfjrvtjgjgcvvzgllljrcrshczvpfqgnwnjjnhbwgvzwrptrgrdgtczjfzzndsqhqpmtqsvmcncfszsjllzzsjjmwgplpjwlhnhgbhctrttgzqbbcflzqvqgmhgdtlvfpbtncbwsjgnzpmbspcqzzwfplfprqlnbctwwrzpjtpfrmnpvnjrjppqrzjrcmggfmhrstzhmsjllcgjhwrbhcrvdvgmvjqqgmczlmhstmthzphlvrrvqmhjzzfzbhphstflhfjdlwqvzlsszctrdchwjssdfjjfzszlqdtwwthfjdqprpfftgdrpdhhcsdcpjbhdrgzwbgjspmffcmgcjnpmwsqwsvpfwzddlcpvlgpvctrssghndhvdmmmgndcjvhdjwttqphsjpgfbsdczmplfpwpzzjlbhrjptmsshfttnmhzdzmjctbltqjmfnpndqgwjzwdwrgdjdmcbtvjqwjngrtbfrwcttpdvcqtwqndznbchjqcqttrhjpjgwdbwzvwgmdsdfmpdwctvntvnsdmfnznfrsdcllpgpnstrrfrwrfrwnhbclnqhltrcdwqwzzldgbbtzmcvnbzmwcmntqpbscqrpzcjnbgbrzpcrcmdmdfsfgdpmgvwccqjrltrgfvjdgbhjndnmtnjjhzvghscdhnhflwplrqdzrnlnsvrtrdnphgqwjwqcjvtfdfshqdwbsvgrqbdlncjmhdmrlsvdnrhztznczzllsvpqlvwgqjvgvvwgrjcvtjvhrsgbdgvlmmtjbwrnftzphnqslcpggztgsdbjsbdtzwprsbcljpbwjhcrffnvtplcdlgmbtcgbllbdmwhwcllbqstnqqvdbcjrglwbmcfqvlvtpqncbspbphflvvrrsprlhqspfmqrsdtdlftsfzrqwdfffbhccvpfdtlptqzllfsbbrfnhjgwhlfcwmmjgjndcwfhdzvvvrzmwllthwsdmbbsrfrzmqnlnqnjnfpgfvrhsbzhjftmvzrzpqpmlcbnwmbssmvssmmqpvwnsjppdhmnhpntlvqmjnbmtvjnmtbpbzrcfhjfhvztnwrmthbswwthjddjmsdnjmzhhpjdllgscdrgmhfpljfzsmszqsqqgrznddhfmstzdcqpgztgwwqpvrghtmqlgdddlqqwwwtnpldbqtf`

main.go

@@ -6,6 +6,7 @@ import (
 	"AdventOfCode2022/day3"
 	"AdventOfCode2022/day4"
 	"AdventOfCode2022/day5"
+	"AdventOfCode2022/day6"
 	"log"
 )
 
@@ -20,4 +21,6 @@ func main() {
 	log.Printf("day4 part 1 %v part 2 %v", day4p1, day4p2)
 	day5p1, day5p2 := day5.Day5Logic()
 	log.Printf("day5 part 1 %v part 2 %v", day5p1, day5p2)
+	day6p1, day6p2 := day6.Day6Logic()
+	log.Printf("day6 part 1 %v part 2 %v", day6p1, day6p2)
 }