#!/usr/bin/env python3 STRING = "bvsvcsssfwwdttzpzqqnjjmbbmpbmpmffnttjllzbblvlvqllcwwqpwwhcclqqhmhbhlbbmtmdmgmpggcmcnmcmfcfddvmmcncrcncbbtssdnnhmmfmfrmrbbzllgtllfnnwhwtwzwjjrsrgsrsbbnjjbhjbbjpplslrssdwswrrcsszpplpfplflnnvdvmvjmmgpghphlhphnhffgqgfgzgddstdsdjjgqglqggtgvgrrgtrtllrvrmmnggftgtdtrttgqttcrcqqjqcqwccdzdldrdbbbmrbbnmmwrmmbcchnhmhchddhpphdhzhbbnvbbtctwcwbcwcfclcwwzvwvddbsdsfftgtqggjllwjwppmvvswsjwsscdcrrbggqzqqbhhjwhjwjtjvttpnpdplljplpqpzqzrqrmqmvvsvrvppfgfzfqffvsfvfcvcddjcddzssgfgtffhtfhthntnvvzhzwhzhbbnvvbtbqtqcqnqwnnvpvwwcqcgqqwrwlwbwrbbjcbbqqpddtbddcldccddjssvnvlnnmggmbbchcdcqqdsdqsdqdvdpvvvbzvbvrrjdrjrbjbrbttqzttmffwcfcnnbjnbbjmmgtmgmgdgdpgdglgzzvnzzztjjwbwvvhbhwbbnbhbddwcwvcvjcvjjnnjqjqjzqjjbgbmbjjnqnqddgfgwfgwfftntvnvtvhvlvslsffhvvwnnhshchmmlwmmwvvnhnggzllphllbqqtgqqffhwwnwzztnzttftptnppdpjdjwdwhdddgqglqldqdzzslsggstsrrcsrcclqqrsqrqjqhhjwjggrjgjnjtjwtwjtjrrvnnbddzqzzfnnbvvmfvmvwvggmsgsrggcjjtftpfflzfzccdgcgzcgzcggrbgbngnpnfngfnfqqfzfbfsbfsslqsstvvfmvfvrrvdrddrlrjlrrngrrgfgvgdggnttqqjbjwbwwchhddpmmcvcppjttbzbrzrdzztgtrrchhhbnnqfnfjnnpncnbnvnfnwwsllvrvddhwdwndnjdjbjttmggfvggjhghrhggczgzttbnttjmmdhdrrnnmppwtwdtdbtdbdffpqplqqfbffjssllmwmnmffcnczzrnznzmmwcmwwpbpcbbfdfrrznnzwnnmjnngmngmgpgrppnhnjhhjnhjhfhbffcfhccvzccnrrsggtjtdtjjqqdmqqcggmzzrhzrrbnnlqqtlqtqhhcffrpffgcfgcgncgnggjgzgvzvtztctmtgmmfwwttrntrtqtptzpzjpjqjffpvffvdfvvjhhggfhfrhrwhhwshsnhshbbjzbjzzlvlfvffmrfffngfgpglgjjsbbvzzjsjvsslgsgsfggwjgjlgjgsjgsstvstvstsffdqdpqddrsrmmjbbqbffzbzjjvzvrvcvhhsjsrrmccgqqjnnplnnrprhppslsqszzpvzvggsqscqqbwqqccsdsswqswwqcqzqddbhhmggswggzllccwvwjjpqqrpplrprgrllfwfmwmhhcmmnppfffvtffndnsdnsnbsnsgnsncnzzwrrqrwwzhzbzbnbqbjjrhhjjjbcjjffmwffjnfjfbbjtbbjhjvhvshvhwvwhvwvwfwwwfvvlddqnnlttqssnpsprpwwttlwtwrwfflggvjggwswgwgtgccdjdtdldrdcdsspjpvjpvvfttjrjdrrjppddbdvdjdwdvdssrhsszsjzzfccmwcwzzlnljlppjdjsdjdhdttrdtdtvddslsmmjnmmhzmhhmwmvmcvclvlnndtdrrfdrfrvfvsfvsszfsfdsfdsfsnsdsnsbsddsdwwzbbfqqhrhmrmzmhzhbbpptptffvtvhhwqqtgtdthhrqrrvttprtprrbcblsmbwqqpffmwnqmrdwvjszzhhhffpqsphcgqhlmsgnmmjsdhbfjscztgfvhnlbcmccrfcbnrwcpvgzztvpjdplmncrbvpzwtdnpfwcpvcbzvbtpqmgztsblnchzlphtzgfqcwnrbpcdhbcgzsbgdmbhhrsjqcngfddwvwvldbftgccbjzrrqjcnhbdfgmpdhdgfqzmnpmjgtgwvqlbwgjzjppgmcjzrfzgnbjjbvmshllzjppscwjzjqnbvrppzlshfvtvnpwljrghhwdhfgtcrstnqtqdzfhvgbrrzfdwgtjpjccwrphsdrsjlrlbnrtdbnhpdtshmqlpjqjdlwvrrflwqhcmnsrmcdnfcnwwqmdjlqmqvpgggrjrvfwtwnmhrgzztvmnqczvgmvpcldgfwmtmnsvdshrjmtsgfstjllmqqmpttfhjnsjflcmnpqtqnvtpbgjjhlwqzmrgrbvcsjvprbtqdrnvrgfjdrlhdjsvhhzvllzgfbdwbtqbqzpllpcmcdrfmrsfnwvvmhcqjblnczltcmmmbqwpztqmdpprwphfwgwnsvnzsldnvbsbcdprnztpbmlfzcwpdvcwbsdflrcvsqlswctvlpvshqpwvtcjbtfnmgwtgsvtqhqdzzfhwznggpsmsmzlzrzqcdbqcnhpwhjbhvnqrcwnvpspwqmsqhdbchgrfcmznchwvftgvbldnvtpgmthbmpvccqwbjnjpzhrstscncsrdzsptzvlzjwnpzshmzbhrhgmnwmjmzvvvbgdjshgnqcmdmjrnhqzwtzpjvdczqzccvpvpqnftvpcwgzrzmmnhjnphfntbgjnscwqjcgfcrhjdsjbqfgzhsftghwwwvjwmhfhbwrwmnfrhcggcrjtjsqndrgsbvddqtwhctltzswmtsgwjgsbvvsvzfhbptjqbvbblzhcmnpcjpgzfhstsnlfvmqbdjhszhwhbqztvfdhnbnmppwvzjpnrhtbgthrdprjpqwpthqwzdnhpngflcmhnrmsbdlfwhjbfgrhfzspmfvvtqrwldzvblbtlwqfgfflvmvthbvdzzbtmmpzchgmldmgnhrfhhjwstbqqrzhmqsbqhjzdmjmllmjgqhhjghgsvrbmrbfjdzghmwpszfmslfwcjrftbqjgbbzddtvjmsgwmhhdzwtwvrgqctvwbwjqvssdvfprjsdgsgwbfmzwzmbnlzbfdqvwbrzpgvngqhfqzfqqsvmtgvsqwrplhfnsqhtvtbbqmpbjlcsfjgngwrztlrjbmcjddjsnbgcpnhdtngzhzvhzpjfcblhglhzfsjdgjdqvvppfrdftfbfldwqjznvrdqdnfscgvhztjwlqgqbjmlsbcrldjhnrsfgthlhplvwgmdnplrtpdvrqbpvnbpzfzwlvrrscvmgzhlcdwglwwrgzqsjqsqfblqljltbvvjwbpmfqjvldspgsbjrdbbwzjntlpqgvdjfvsjznczsppzwfvblffqqhwmhzdzztbvbsjhvjtjrptrdvrbbpnpncltqnhdvwjgzcmdtnbnhlmptjsqlzlpztnrtclgsmgvrvggtzfhpwgjgwtrnshmcpvhprpnrvgprspmwhchlhhsvwpvjdmjrlnjdchngrdgpwzsgqsjnqnqwsctzvsmqgvrpffffcfshbhmqbffwvcjqscrwhbfflwslspwjgdbvcgbtwldzffrdhrlbssjbcsjgbhprgspnjdbmnshzqwdvtnzsrfwbqfrgnlmpvqrrmmmcshzltqbwffprbwqbfthtvszqzcbbljtfjqmwpqssjtdpqlrfmpchrqmdpbsdjcdmglnlgnwvhclqfmbwhtljmscnzzqtwtjqsqrmmnssmqhqjvdlpmstmpwmrcfjbjrchrgvqqzbvtzpcbdvchvghnflllqddlttjwtnfhgqjjgtgsnhpvnwhcbljstshmhpwbqthvngqzrmqpmwqnvrfblpjlqgczfmtwvmlbzslqwdzhfccmrvjwfnwzgpbvgdgttdgtjdlvrmpbdhwjsvvsjqpclrnbtzphvmpfqhhqdmbmqzwphnzzfqjsqvdvbvnpmtnzpdsfzmbttssnssrtpmpvgrrzvcljtqtrqnfmmtsnvtrsjgcmqnttcmp" def part1(message: str) -> int: for i in range(4, len(message) + 1): possible_packet = message[i - 4 : i] is_actual = True for x in range(len(possible_packet)): if possible_packet[x] in possible_packet[:x] + possible_packet[x + 1 :]: is_actual = False if is_actual == True: return i return -1 def part2(message: str) -> int: for i in range(14, len(message) + 1): msg_st_pckt = message[i - 14 : i] is_actual = True for x in range(len(msg_st_pckt)): if msg_st_pckt[x] in msg_st_pckt[:x] + msg_st_pckt[x + 1 :]: is_actual = False if is_actual == True: return i return -1 print(part1(STRING)) print(part2(STRING))