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Advent of code 2022 day 6

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Jos van Goor 2022-12-06 17:00:21 +01:00
parent 57f485db3d
commit d5c814e889
2 changed files with 31 additions and 0 deletions
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1
advent_of_code_2022/day6/input.txt Normal file
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mnlnvlljqqccznnjtjljbllrtllwwpmmhjjbbzppnndmmsppdqqwvvstvssgmsggmlmttnvvfbbdsssnzzbssjrsjjpmpvmmcjjwsssndsslwsswtwnwrrslshhvzzsppffmpfmmfvfpfpsssqpqzpqqcjcjnjcnnzbzjzpzbpbnbwbcctvvhgvgsvvpwwvjjvqjjjdqqrmrmqmsqszqsqpsqslsddhbhcbhbchcvvjvjcjnccdbcdcrddldblbffhvffpvpzpvvmvfmmwhwqhqvhqhmmpdmmlbmbgmbbrqqpmqqcvcmvvcncllptltvtdtbbqzzcggjgsjjvjsvvgmgffqhqqgpptspsffvdvbbhqhzzllvvjbvvbpppggfpgptgtvvzdvdzdgzgccmmphpmhppldlnlpnnhghhrrgwrwssnllmpllbvbvqvtvhtvvmnvvpgvgfvggtztpthhcfhfqfhhnhtnhhljhjppqjjffgjggrwrjjhphzhtztggwswnwzzvbzzmmtrtqtjqttwlwmmmmnddmnddwvvcllgrgfgzznwnsswjjhwwspsbbvzzqvzvbvcvmmtltnlnfnfnwwsvwwpswppjhjdhhmbbblfbfwffwvvjgghwhzhjzzrttwhwjhjchjhggdrgdgmmsjsfstftvtmtctggcwgcgzccgzgsgrgmmjhhqzzrmrttgtgfgcffvsfvvslsvvpqvvnjnrrwdwcwcnnhllwpwdpwdpdqqtwtftdftddppncpnccllqqrffpssgvsvtvmvssrbrhbbzggtssdsvddqfdfjfhjhdjhhncnddfpdfdmmrddncnvcnvccgvvhzvzwztwzwtzwtwqttrlrvrddztzrzcccgmmqgqjgqjgjqqspqqpjppbggchcqcpqqgbgdbbspbbrbhrhzhqhrqhhhtbhhvshspsvsggjdjwjwvjvdvwddjggmrrbnrrztthlllhlclbclbbhpbhphjhccdwccdbbjrbjjmrjrhhnlnjllltwltlmmlqlnqntqnntsnsqqvtvwvgwvwnncgcdctddnttfjfqfttrhrjhjqqcnnsmnmgmqgmgbblcctntrntnccnvvmpmjjvfjfrrbpbttsbttvnttmnnjdnndnzntnrnwrwcctllvhvqhhddmzztppphghphzzglzlnnfccrfffvvhllpspwssstwstsvttcrtccfssbccdjdqdfqddrbrqbbtllmmsfmfcmmzwzpznpnttjgtgbbdtdvdwwpmphpprsrjrbrqbqwwljlslrlrhhpchpcprcrtcrcfcfssndsspddcjjjfmfqfggmssnhsnhnpncnfnmffdrdjdhjjrgjrjgjqgjqqlmlljffbcfcrrrzwwftwtrrpgpprqqmrmhmwhwmmcrrhqrqwqppwjwggpdpgpvgvzvttqlljhhbvbhblhhcsssvmsmppcvpvrvzvbvtbtssplpgptgtnthhvwhvwwfvvfwwmtwmwfmfgmgnmnllgsgmsgswwhqhhhzqhhfwwnttmfmrrfnnpbpssvbsshqhqvhqqbmbpmbmqqjtjqjvjtjjhtttpzphpqqwqfqttqqhfhbfhfwwcpcpssdvvzhzwwqddjzdjdldlggvnvlnlbljlqjjmcczbccznnlnslswlwplpttvrvllfwflftllhclldhlhddbvvpvzpvpmmrccvgvdvqqjcqqwvvnjjlbbjwjrjhhlzhlhttljlcjjsnsgngrnntzzbsbmbsbrbdrdppjrjlrrjljqlqhqqnqsgdvhpgdhmnslqtjclmcfzrmgmlfnjbzznfgfprvwprwdbcgfcclmspgnzpbshwjbqvhzhrhswjzbfvnmcjtfvqbwmjpvfvctpmwsspdbtvfhfdfzjdpqnvslgmdvrnflzwzcnzmvzsvznwhpwtjwnqdgrrttmmdwzbbnwtllpbffrgtpjjjwltqrcbqcttdwnfjpmhdsbbpqmstjqchgjvfrmrbgqrlstnbdnzzzbzbsmsnnsssswmqhcbswtjhmcgnwmcclhzjqjzqcpbzgdzjgqzpqbmvvhtcznfrhdndswfvfhtfpdpszpjqrlwfdscvcngftwqmfttjtjrlbgcwvcjwsstqmcblmjzsgtgrqnqqvhzhvsphjmbcpfcznlcqldcvhlsvggbjngmhspwwqhlwstslvwmmbwqdmrgdvvnlstmjllhzscrhzjtmnsjfbndnlmzqbzgdgbcqchnbvwsftjtznnbsnvsgzpdzdqznjsslrlfnccdhwsljhczggvmgqswjltmrqqmwtbzmtdzhpjcvmwsscsdzpfnwlcrrdgzqqdmgwdlzvvvjcqsgpcwvrdnrstpcmgfjnjffbfmgzjthhllzrlsjtnqfppltbrlnqnjvqlvtpqvsbfgmmlcdzhgmzzqjwtqtzmpwwddbqrqnfzzpsjglsjddsslwwlrttzfzplmwsswlnvrvwwcgddjwcmvsjjbfgcfjmthfbpmcwjptchhnsmzttjqnwzdljffghhqdcwzwgbvfsmwqdbtblphdgcmbhprtbccjbzqrpvjdbnsmlwfntvjgptnshzmddwbhgwsnfrjbpqqwlsfdpnmmnnwhdmhzvjcmddbdnjzfzvffbgdqgwbggprcrbzwhvtzzgbhhcscrlmfgztfswjbsnwsmdfwlntwjzvlwhvlrfzszllmflmrsrcfnncvszvgdmmnvgrqnjhljcnrrhpdhffwmrsqfnbcpfdmmgppwjbjrwdfmpcrbznrjnbmssszhnlbpgmlczhhcdtgjqcbqrvzcbpgrftfhzdqthhspwnqqswntlpcmmqtcszngpggqvfjnmnprhdfjsngwrncjcmqdmjhpdlfnshpdlnlfpcnprwjgdvwwbvhvsbrfjtqsqjnvcpfdsrnfwmrrbtcvcqzflhdlbpcthzthdjzsrvwgbhjvhbtrngthfrszlvrbtnscsqlblcwlngslspcrhqzzdlzcdbhqdhthlpmdrntbhnqtwtzwpndbgphpsllbvgqjtmszdvjpgttzcmbwgrgdwmsbfgvgbbcmsnhvmnsbcsthsdwdqtghpdclfbglbdjgnnnwhmzzvnhbmgfbmvqwvwqhdswgtzslspmbmznnwdmjbzbddhzchtdzdzgwtlmlpmwrqvghpfwhvfjrtvmjwgjjnwdwnpdcqjdmcctjfcrdgpvczvnhlrbfmqgnrhmdwsrmmpqhvwgqgbqccpznpjfldwpntnvzgdfzljmtqwvfnrdsjsqgbvzjsczwwjggqtrpvwgqggwwhqggtgqfjmzsmjvdhdwqggbgnftpqqqlsfpflwrdpjwnhfdpchcgntjshgtwnwrnpsvwmplvqcltbgrcpflpgzbqfclghfnwjchnbgjnplgldmphdplvjrnrtzcmlftprsnmrjmnffpqjlvqlztbwprjwprrmmgzhjgdnhbfdrwjtvsvnbqhtfhbqgdrvcwlwfdbbcthgvttpvrwrqmpmrmvgpjzwlpvbqcvgccpgfddjbwhrvgqmjqzwgghllrtrblcpbttmcrgjsftlqhjfvqnbhmhbhngwnfqtgdttstzvmstrqcpfjrdgtsdbqqccqvbhpwhnpmpqgntfqszndjrmfhlqjqjbqvjtlfmrnnzzrtqlzzhjfqmmsmzvzrcplmfjpcmpfmpzbsbrmbnbnjqwjcfwnnwwrwzvvrsvhvrwnhlmwqjdztqthcwnwrlbjdflfsbplbwfmzqqnpwvzjbcfdgztpwttlrvhlfzzsfltpqwcpnzlsqgvwnqfvgclrfvssfcfmfvvjsndrhqdbrqfggfhjbvdvvmgpglqzwgjdmqtscjpfhgsbshghtmftrrhznttpzrzcsmrrvzdjmwtmbcbpqbsdmqzqdzrncwzmptltvdphsltfrhbbrdzbnbsqdhfvrgvmbgfvwblsjvfphlpzfvsllwnqjmbhngzzslcdmdzfgrgscbzggrzmbmwlzbnpzcvsbsfgdpnwzljsf

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advent_of_code_2022/day6/main.cc Normal file
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#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;
}
}
}