From d5c814e8898927c5e8d2d8d5786c5719d9d3fe70 Mon Sep 17 00:00:00 2001
From: Jos van Goor <josvangoor@gmail.com>
Date: Tue, 6 Dec 2022 17:00:21 +0100
Subject: [PATCH] Advent of code 2022 day 6

---
 advent_of_code_2022/day6/input.txt |  1 +
 advent_of_code_2022/day6/main.cc   | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 advent_of_code_2022/day6/input.txt
 create mode 100644 advent_of_code_2022/day6/main.cc

diff --git a/advent_of_code_2022/day6/input.txt b/advent_of_code_2022/day6/input.txt
new file mode 100644
index 0000000..b1646b2
--- /dev/null
+++ b/advent_of_code_2022/day6/input.txt
@@ -0,0 +1 @@
+mnlnvlljqqccznnjtjljbllrtllwwpmmhjjbbzppnndmmsppdqqwvvstvssgmsggmlmttnvvfbbdsssnzzbssjrsjjpmpvmmcjjwsssndsslwsswtwnwrrslshhvzzsppffmpfmmfvfpfpsssqpqzpqqcjcjnjcnnzbzjzpzbpbnbwbcctvvhgvgsvvpwwvjjvqjjjdqqrmrmqmsqszqsqpsqslsddhbhcbhbchcvvjvjcjnccdbcdcrddldblbffhvffpvpzpvvmvfmmwhwqhqvhqhmmpdmmlbmbgmbbrqqpmqqcvcmvvcncllptltvtdtbbqzzcggjgsjjvjsvvgmgffqhqqgpptspsffvdvbbhqhzzllvvjbvvbpppggfpgptgtvvzdvdzdgzgccmmphpmhppldlnlpnnhghhrrgwrwssnllmpllbvbvqvtvhtvvmnvvpgvgfvggtztpthhcfhfqfhhnhtnhhljhjppqjjffgjggrwrjjhphzhtztggwswnwzzvbzzmmtrtqtjqttwlwmmmmnddmnddwvvcllgrgfgzznwnsswjjhwwspsbbvzzqvzvbvcvmmtltnlnfnfnwwsvwwpswppjhjdhhmbbblfbfwffwvvjgghwhzhjzzrttwhwjhjchjhggdrgdgmmsjsfstftvtmtctggcwgcgzccgzgsgrgmmjhhqzzrmrttgtgfgcffvsfvvslsvvpqvvnjnrrwdwcwcnnhllwpwdpwdpdqqtwtftdftddppncpnccllqqrffpssgvsvtvmvssrbrhbbzggtssdsvddqfdfjfhjhdjhhncnddfpdfdmmrddncnvcnvccgvvhzvzwztwzwtzwtwqttrlrvrddztzrzcccgmmqgqjgqjgjqqspqqpjppbggchcqcpqqgbgdbbspbbrbhrhzhqhrqhhhtbhhvshspsvsggjdjwjwvjvdvwddjggmrrbnrrztthlllhlclbclbbhpbhphjhccdwccdbbjrbjjmrjrhhnlnjllltwltlmmlqlnqntqnntsnsqqvtvwvgwvwnncgcdctddnttfjfqfttrhrjhjqqcnnsmnmgmqgmgbblcctntrntnccnvvmpmjjvfjfrrbpbttsbttvnttmnnjdnndnzntnrnwrwcctllvhvqhhddmzztppphghphzzglzlnnfccrfffvvhllpspwssstwstsvttcrtccfssbccdjdqdfqddrbrqbbtllmmsfmfcmmzwzpznpnttjgtgbbdtdvdwwpmphpprsrjrbrqbqwwljlslrlrhhpchpcprcrtcrcfcfssndsspddcjjjfmfqfggmssnhsnhnpncnfnmffdrdjdhjjrgjrjgjqgjqqlmlljffbcfcrrrzwwftwtrrpgpprqqmrmhmwhwmmcrrhqrqwqppwjwggpdpgpvgvzvttqlljhhbvbhblhhcsssvmsmppcvpvrvzvbvtbtssplpgptgtnthhvwhvwwfvvfwwmtwmwfmfgmgnmnllgsgmsgswwhqhhhzqhhfwwnttmfmrrfnnpbpssvbsshqhqvhqqbmbpmbmqqjtjqjvjtjjhtttpzphpqqwqfqttqqhfhbfhfwwcpcpssdvvzhzwwqddjzdjdldlggvnvlnlbljlqjjmcczbccznnlnslswlwplpttvrvllfwflftllhclldhlhddbvvpvzpvpmmrccvgvdvqqjcqqwvvnjjlbbjwjrjhhlzhlhttljlcjjsnsgngrnntzzbsbmbsbrbdrdppjrjlrrjljqlqhqqnqsgdvhpgdhmnslqtjclmcfzrmgmlfnjbzznfgfprvwprwdbcgfcclmspgnzpbshwjbqvhzhrhswjzbfvnmcjtfvqbwmjpvfvctpmwsspdbtvfhfdfzjdpqnvslgmdvrnflzwzcnzmvzsvznwhpwtjwnqdgrrttmmdwzbbnwtllpbffrgtpjjjwltqrcbqcttdwnfjpmhdsbbpqmstjqchgjvfrmrbgqrlstnbdnzzzbzbsmsnnsssswmqhcbswtjhmcgnwmcclhzjqjzqcpbzgdzjgqzpqbmvvhtcznfrhdndswfvfhtfpdpszpjqrlwfdscvcngftwqmfttjtjrlbgcwvcjwsstqmcblmjzsgtgrqnqqvhzhvsphjmbcpfcznlcqldcvhlsvggbjngmhspwwqhlwstslvwmmbwqdmrgdvvnlstmjllhzscrhzjtmnsjfbndnlmzqbzgdgbcqchnbvwsftjtznnbsnvsgzpdzdqznjsslrlfnccdhwsljhczggvmgqswjltmrqqmwtbzmtdzhpjcvmwsscsdzpfnwlcrrdgzqqdmgwdlzvvvjcqsgpcwvrdnrstpcmgfjnjffbfmgzjthhllzrlsjtnqfppltbrlnqnjvqlvtpqvsbfgmmlcdzhgmzzqjwtqtzmpwwddbqrqnfzzpsjglsjddsslwwlrttzfzplmwsswlnvrvwwcgddjwcmvsjjbfgcfjmthfbpmcwjptchhnsmzttjqnwzdljffghhqdcwzwgbvfsmwqdbtblphdgcmbhprtbccjbzqrpvjdbnsmlwfntvjgptnshzmddwbhgwsnfrjbpqqwlsfdpnmmnnwhdmhzvjcmddbdnjzfzvffbgdqgwbggprcrbzwhvtzzgbhhcscrlmfgztfswjbsnwsmdfwlntwjzvlwhvlrfzszllmflmrsrcfnncvszvgdmmnvgrqnjhljcnrrhpdhffwmrsqfnbcpfdmmgppwjbjrwdfmpcrbznrjnbmssszhnlbpgmlczhhcdtgjqcbqrvzcbpgrftfhzdqthhspwnqqswntlpcmmqtcszngpggqvfjnmnprhdfjsngwrncjcmqdmjhpdlfnshpdlnlfpcnprwjgdvwwbvhvsbrfjtqsqjnvcpfdsrnfwmrrbtcvcqzflhdlbpcthzthdjzsrvwgbhjvhbtrngthfrszlvrbtnscsqlblcwlngslspcrhqzzdlzcdbhqdhthlpmdrntbhnqtwtzwpndbgphpsllbvgqjtmszdvjpgttzcmbwgrgdwmsbfgvgbbcmsnhvmnsbcsthsdwdqtghpdclfbglbdjgnnnwhmzzvnhbmgfbmvqwvwqhdswgtzslspmbmznnwdmjbzbddhzchtdzdzgwtlmlpmwrqvghpfwhvfjrtvmjwgjjnwdwnpdcqjdmcctjfcrdgpvczvnhlrbfmqgnrhmdwsrmmpqhvwgqgbqccpznpjfldwpntnvzgdfzljmtqwvfnrdsjsqgbvzjsczwwjggqtrpvwgqggwwhqggtgqfjmzsmjvdhdwqggbgnftpqqqlsfpflwrdpjwnhfdpchcgntjshgtwnwrnpsvwmplvqcltbgrcpflpgzbqfclghfnwjchnbgjnplgldmphdplvjrnrtzcmlftprsnmrjmnffpqjlvqlztbwprjwprrmmgzhjgdnhbfdrwjtvsvnbqhtfhbqgdrvcwlwfdbbcthgvttpvrwrqmpmrmvgpjzwlpvbqcvgccpgfddjbwhrvgqmjqzwgghllrtrblcpbttmcrgjsftlqhjfvqnbhmhbhngwnfqtgdttstzvmstrqcpfjrdgtsdbqqccqvbhpwhnpmpqgntfqszndjrmfhlqjqjbqvjtlfmrnnzzrtqlzzhjfqmmsmzvzrcplmfjpcmpfmpzbsbrmbnbnjqwjcfwnnwwrwzvvrsvhvrwnhlmwqjdztqthcwnwrlbjdflfsbplbwfmzqqnpwvzjbcfdgztpwttlrvhlfzzsfltpqwcpnzlsqgvwnqfvgclrfvssfcfmfvvjsndrhqdbrqfggfhjbvdvvmgpglqzwgjdmqtscjpfhgsbshghtmftrrhznttpzrzcsmrrvzdjmwtmbcbpqbsdmqzqdzrncwzmptltvdphsltfrhbbrdzbnbsqdhfvrgvmbgfvwblsjvfphlpzfvsllwnqjmbhngzzslcdmdzfgrgscbzggrzmbmwlzbnpzcvsbsfgdpnwzljsf
\ No newline at end of file
diff --git a/advent_of_code_2022/day6/main.cc b/advent_of_code_2022/day6/main.cc
new file mode 100644
index 0000000..2f45a16
--- /dev/null
+++ b/advent_of_code_2022/day6/main.cc
@@ -0,0 +1,30 @@
+#include <fmt/format.h>
+#include <iostream>
+#include <set>
+
+int main()
+{
+    std::string transmission;
+    std::getline(std::cin, transmission);
+
+    for (std::size_t idx = 4; idx <= transmission.size(); ++idx)
+    {
+        // overkill but i'm lazy
+        std::set<char> marker{transmission.begin() + (idx - 4), transmission.begin() + idx};
+        if (marker.size() == 4)
+        {
+            fmt::print("Part 1 result: {}\n", idx);
+            break;
+        }
+    }
+
+    for (std::size_t idx = 14; idx <= transmission.size(); ++idx)
+    {
+        std::set<char> marker{transmission.begin() + (idx - 14), transmission.begin() + idx};
+        if (marker.size() == 14)
+        {
+            fmt::print("Part 2 result: {}\n", idx);
+            break;
+        }
+    }
+}
\ No newline at end of file