d6.py

d = iter(list('nznrnfrfntjfmvfwmzdfjlvtqnbhcprsg'))
d = iter(list('llqnqffqsqttfffbcfcbcbdcczccfssvwswrwddzlddpdhdwwlvlffjllnjjwjqwjjttwbwcwfccdmmnddgvvpwvvgsshnshsgglljfjzjpjfpfjpplddjcchdhvhlhvllvflfbllsdllgppwjjprjpjrrdwrdrggjvjppgbgttdppwhhcshsvvgpvggsllstsggdjdmjjrvjjszjsjbbsffjwjnwwzjjjvqvfftbffbpffndfdzfdfvdfdggmpmbbwgbgnnbtnnnhggdmdffrqrlrhrzzrmzzmbzzcdcwwzffsrrnfnvfnnvppwjjndjnndtdppgcppsmppljlpjjmlldlsltlglwgwcwnwvwddzrrllwjjnvjvwvppjssncnfcnfcfcczfccpjphjphjjjsgszzhthghjhrjrbrtrjrhrsrfftfzftfmmwmpmgghbggjrrsdswddtjjvnnrwrzrpzzlglwggrnrgrfftnffwwgllrqqzbqbbtltbbgdgpgphggspggplggmcmscsffzcfzzbggdrgrqgrrnlrnrbnnzsnnzcctvvnvwvnwnhhwpwtptllpflfcfttwtjjhwjhhbwhbbtppwhwvhvghvhphpwwcgwwhbbfvbffzpzlllrzlrrbnnrngrnrpnnsszbbqffpsffhfshfhzzqhhcgcgfggzmmdllthhrhnrrwggdqdsstccqllflmflfddjwjzjffvjjfgjgdgbdgdngnpgpnpffsnsjnnbbjdbjbtbmmbrrlbbqmqpqrprjjrbbvnbbzvvcwwlfwfggmhhdhsdhsdhshhqfhfrhhqlqttffpmmjzjqjggqzzdfzflfsllshhvjvfvbfvbbjljhhzrzqqszqzsqqswswbsbzszgzdgzzhjzhhvffhthvtthltthghzhvvjttczttlssvvgjjmsjstjjrfjjhbjbnjbjddqrddnbdnbnwbnbqbmqqgtgqtttcmmqbqrrgrrsrszssvpsvvjqjttjpjwwmwfwttczttgccwhcwwrzwzbwwqbqmqnmqqnfnmmmzdmzmpmssdpsslbbmgmbmlmnlldlccvzzlrzzqbqfqlflwlvlhhtrtcttgnnqhnqqtjjphjhwjhwhpwwvdvfddmndncnppcffhllfvfdfllhgslvtsqhtlfdflcjfmqbnctnfnwqrlqbzrcbvldrffcptsgslqcszqcfdvtpggvdqblwcgmdjqrpjdhtrmvrfrzznspqlfhnjsppbpjdggcwjwprpnlnntgfgmflctqphdmzfvpzzmbzmvrqdgchzmdvjdzmfsslpqvhpgznmpspjpdmlfwwjbbwqbfthghclldpmnsbcwlzswrsnfzbdzpcnrrpspdpfqhvmtfjlppqtphvzzqrwhzccnrgrtgfbfgtwvlwsmcvzmqmhsvztmmvpjzfwzgfwntbrsfthdgrcmgtdsvzcllmcshrlqldrvrnmdgbwttmhczvscrdvfgdvrhfvlghhsfbmrptbwmpnvtsrjlpjlbmmjzwwzbdtjlqqdczqgpzfjslccrcrblhplndblghchczbjjfzlsvvrqhvgdsncgpjhjlprhfhswwbmrnszqzhhlrbqpphvgtfsgmdpjwgcmqnvfdhrqmbspjpdrtdbqnbmbpgqwgmltqwrjprvsfjsmpldcqqbvmfhgzltzfvhlnfdqrphzzjrbdvnnjspvnlnnsdzvgqsqztndjpmnbqtwnpzmmfhsswwnnwwlbnpgbrhzchbnsrwwpprhntngsjzvssttqwfvjrdddtfpgtqqzcwljzmdjtgzdqjjvbqgdttdgvqvlfdsgcjhsmdmwrwdcqdflpfjbfzsvjrzrhhcnvcjblwcdvtbgfhfgcwrcjsrzcdrfwtvdqrghdtrjgdmhrfcsnwwwdpvjtpzdqfgrlmrqscjbfgdbgvflhvdjmnmslvsbcbgwplgqljmlzpgrfjwmvqfwmwrhnmdjhdwgjrngvccrbzmhcqthvvtdtmfqvfczhqbfgzgrmdtprznfzjtrcwqgztchtdmzmnwbfbnbttbvzsflcpsjshgphfdlvhdrcpsqnhjjggbnsqrfpwsdznzcwjbcswwndzbpdnfcbdrfgrmqzvtjttltbntznmqfsmqlgqvlqnrvgrnggslqhbplmgpzwlfzbvwdvrchsnhrnvgmzjdprvvspltcdzmdnlgtmrwnwpdndpdqjltcnmsggrvbprslqhfgmzqtppdpsjcmmbvfgmbpdnwdcgnssfgjhzhrjljdwhrzznscndgbscdmbbtbrnzbqzvcjgjgljbjlrrvdhjdllsnjzhwlmjslghrqplwjwssbzzpdzdfhhsqctlcddnfnnvbcwpdvzdcsgcqpctsjtdtnzpggpzsrrhfjtthqcqhtvwzltbdvdnbgwlppblwzjsqqbcpcrthhrhdnzhdnflqlvbzmcjfcrbmgdgqptfqfbmlfbblqdfmnwgvbdhmcmtmvtggqstjpwhvzjhbgpblmdrnggvrvphbglqgfcphmrgfmrwcdchtwfllqwsnbqttwdcvrwgzjfztmcffppqtmnwpgcrgwtjbdtjlmnpmvlzndljglzblwdrggqvbbfvqcbcbpqttrmqlcqnqvrfqsnlpmwlcgfwfcqpgmszfccbqtcqfwlwqrjjhrdbjqvdmfzjgncjqgqbthpgjgbfdvltbhpnbjqqwrsczrthfhmlzjjjgsjtsvgmwfsjngzfqdqzfhvwjrswvnqvsvvsjdbwlwdcsszdngmmhnnqsgvsrvpnndghrwgzztqczvhcrzdpqtrmrnfsfrlpdnbbtshfhplzqvdvzdvwhwsbpnbzlvcbgptdszjlcgfdzchjcsvhzdljvgpwstzwnssvhztcptnhslggnrschvfnmhcnjvldthtfpqzdvltfgnmtgvlrljhwqdzqfmfblstvfnpfcdsqslrqbztrbfzmsfjtjwhlzfnhrvpfqfqvtdllrvchmqphgljwcspgpwsdwqfdhsqhsflpbcbjjmjrfjrqrqfqcqzqsqcnqhfgsclfnfzblfdhphrvqdpvcqmllrcdnrlwqbrgqsbfqqllcvmglntjwcsjljgntmmldscndfdjcqpwbqpbmfjsgwfwcqbqbbhhgprlbzmvdfjcsmsqvhfhmgrhnwpslztmwbhdgrfzfcmwjswpbpzwstfbfmgwtprmptzjwtrqthrqwgslnmtlfgnvgpwvsfwthtrgwfbnnnwmdcfrpqqztplscvfnfpfwwdnfnzjccnhswwlcrrdqfhvsrnvcdrwmjswzggscplggbwgndsbntqvtrjbmbzrnbbmdjvwrmmtrmfjjhnvrcjcbqlhlthbvtjjczddblbbttmmzgdqmtdqswjdwbjhsrjbvdtqzqdbhhgbttgmgwfgfpczpqpfsddgslltwsvngwbwfbfcdzlqghwdbfzzldjpwpmpjmslwnwbrjjvwcsjgdzjwrrwnvgvrqlgjhwvrgnczspfplhfbtdpbpfqmhbvmcqdgrrjfslzgsqfpwrrrmjdtgbslddwvddrbmrdsdhhnlwsncrmnglrrpvtbrfvjbdmcpgphcdfwnfcglvmlbslttpmjnspqhnmbcqgmncfjjpdfjqhggnswbgppjhllscrvtmtmmbwbpgddtzblscntrmccdpzdnllqpvfdpfpwwvnnbjlzphvqwffwsjmbtllctrjmllwscmldcdrpfrzrqlpwbjwfgmnshzqzgdjqhcwtsqlsjffvzcpnrzmvtlzlgwvrrjtdbcnddbhjgqqzrvhplrbsrwgscjnfmhbcnpdcjqrltgdzzzzbqtsspbcdssbjrzfqdgvhmgdzsjdsqcfwbgrnhrlzgpjmhctqdccmvqzddmcptsjgtfshprqmslvtmtrprfsngrnnpnrccrvnrvcwzrbbnbghlwvcncgzglnqthchhsnzlfrcggdptvwlrbnfwgjpflgrcfzhhgffwcbhwlsdmvmsvvzvdcrlvlnstgz'))
window = []

for i in range(4):
    window.append(next(d))

while d:
    i += 1
    window = window[1:]
    window.append(next(d))
    if len(set(window))==4:
        break
print(i+1)


d = iter(list('nznrnfrfntjfmvfwmzdfjlvtqnbhcprsg'))
d = iter(list('llqnqffqsqttfffbcfcbcbdcczccfssvwswrwddzlddpdhdwwlvlffjllnjjwjqwjjttwbwcwfccdmmnddgvvpwvvgsshnshsgglljfjzjpjfpfjpplddjcchdhvhlhvllvflfbllsdllgppwjjprjpjrrdwrdrggjvjppgbgttdppwhhcshsvvgpvggsllstsggdjdmjjrvjjszjsjbbsffjwjnwwzjjjvqvfftbffbpffndfdzfdfvdfdggmpmbbwgbgnnbtnnnhggdmdffrqrlrhrzzrmzzmbzzcdcwwzffsrrnfnvfnnvppwjjndjnndtdppgcppsmppljlpjjmlldlsltlglwgwcwnwvwddzrrllwjjnvjvwvppjssncnfcnfcfcczfccpjphjphjjjsgszzhthghjhrjrbrtrjrhrsrfftfzftfmmwmpmgghbggjrrsdswddtjjvnnrwrzrpzzlglwggrnrgrfftnffwwgllrqqzbqbbtltbbgdgpgphggspggplggmcmscsffzcfzzbggdrgrqgrrnlrnrbnnzsnnzcctvvnvwvnwnhhwpwtptllpflfcfttwtjjhwjhhbwhbbtppwhwvhvghvhphpwwcgwwhbbfvbffzpzlllrzlrrbnnrngrnrpnnsszbbqffpsffhfshfhzzqhhcgcgfggzmmdllthhrhnrrwggdqdsstccqllflmflfddjwjzjffvjjfgjgdgbdgdngnpgpnpffsnsjnnbbjdbjbtbmmbrrlbbqmqpqrprjjrbbvnbbzvvcwwlfwfggmhhdhsdhsdhshhqfhfrhhqlqttffpmmjzjqjggqzzdfzflfsllshhvjvfvbfvbbjljhhzrzqqszqzsqqswswbsbzszgzdgzzhjzhhvffhthvtthltthghzhvvjttczttlssvvgjjmsjstjjrfjjhbjbnjbjddqrddnbdnbnwbnbqbmqqgtgqtttcmmqbqrrgrrsrszssvpsvvjqjttjpjwwmwfwttczttgccwhcwwrzwzbwwqbqmqnmqqnfnmmmzdmzmpmssdpsslbbmgmbmlmnlldlccvzzlrzzqbqfqlflwlvlhhtrtcttgnnqhnqqtjjphjhwjhwhpwwvdvfddmndncnppcffhllfvfdfllhgslvtsqhtlfdflcjfmqbnctnfnwqrlqbzrcbvldrffcptsgslqcszqcfdvtpggvdqblwcgmdjqrpjdhtrmvrfrzznspqlfhnjsppbpjdggcwjwprpnlnntgfgmflctqphdmzfvpzzmbzmvrqdgchzmdvjdzmfsslpqvhpgznmpspjpdmlfwwjbbwqbfthghclldpmnsbcwlzswrsnfzbdzpcnrrpspdpfqhvmtfjlppqtphvzzqrwhzccnrgrtgfbfgtwvlwsmcvzmqmhsvztmmvpjzfwzgfwntbrsfthdgrcmgtdsvzcllmcshrlqldrvrnmdgbwttmhczvscrdvfgdvrhfvlghhsfbmrptbwmpnvtsrjlpjlbmmjzwwzbdtjlqqdczqgpzfjslccrcrblhplndblghchczbjjfzlsvvrqhvgdsncgpjhjlprhfhswwbmrnszqzhhlrbqpphvgtfsgmdpjwgcmqnvfdhrqmbspjpdrtdbqnbmbpgqwgmltqwrjprvsfjsmpldcqqbvmfhgzltzfvhlnfdqrphzzjrbdvnnjspvnlnnsdzvgqsqztndjpmnbqtwnpzmmfhsswwnnwwlbnpgbrhzchbnsrwwpprhntngsjzvssttqwfvjrdddtfpgtqqzcwljzmdjtgzdqjjvbqgdttdgvqvlfdsgcjhsmdmwrwdcqdflpfjbfzsvjrzrhhcnvcjblwcdvtbgfhfgcwrcjsrzcdrfwtvdqrghdtrjgdmhrfcsnwwwdpvjtpzdqfgrlmrqscjbfgdbgvflhvdjmnmslvsbcbgwplgqljmlzpgrfjwmvqfwmwrhnmdjhdwgjrngvccrbzmhcqthvvtdtmfqvfczhqbfgzgrmdtprznfzjtrcwqgztchtdmzmnwbfbnbttbvzsflcpsjshgphfdlvhdrcpsqnhjjggbnsqrfpwsdznzcwjbcswwndzbpdnfcbdrfgrmqzvtjttltbntznmqfsmqlgqvlqnrvgrnggslqhbplmgpzwlfzbvwdvrchsnhrnvgmzjdprvvspltcdzmdnlgtmrwnwpdndpdqjltcnmsggrvbprslqhfgmzqtppdpsjcmmbvfgmbpdnwdcgnssfgjhzhrjljdwhrzznscndgbscdmbbtbrnzbqzvcjgjgljbjlrrvdhjdllsnjzhwlmjslghrqplwjwssbzzpdzdfhhsqctlcddnfnnvbcwpdvzdcsgcqpctsjtdtnzpggpzsrrhfjtthqcqhtvwzltbdvdnbgwlppblwzjsqqbcpcrthhrhdnzhdnflqlvbzmcjfcrbmgdgqptfqfbmlfbblqdfmnwgvbdhmcmtmvtggqstjpwhvzjhbgpblmdrnggvrvphbglqgfcphmrgfmrwcdchtwfllqwsnbqttwdcvrwgzjfztmcffppqtmnwpgcrgwtjbdtjlmnpmvlzndljglzblwdrggqvbbfvqcbcbpqttrmqlcqnqvrfqsnlpmwlcgfwfcqpgmszfccbqtcqfwlwqrjjhrdbjqvdmfzjgncjqgqbthpgjgbfdvltbhpnbjqqwrsczrthfhmlzjjjgsjtsvgmwfsjngzfqdqzfhvwjrswvnqvsvvsjdbwlwdcsszdngmmhnnqsgvsrvpnndghrwgzztqczvhcrzdpqtrmrnfsfrlpdnbbtshfhplzqvdvzdvwhwsbpnbzlvcbgptdszjlcgfdzchjcsvhzdljvgpwstzwnssvhztcptnhslggnrschvfnmhcnjvldthtfpqzdvltfgnmtgvlrljhwqdzqfmfblstvfnpfcdsqslrqbztrbfzmsfjtjwhlzfnhrvpfqfqvtdllrvchmqphgljwcspgpwsdwqfdhsqhsflpbcbjjmjrfjrqrqfqcqzqsqcnqhfgsclfnfzblfdhphrvqdpvcqmllrcdnrlwqbrgqsbfqqllcvmglntjwcsjljgntmmldscndfdjcqpwbqpbmfjsgwfwcqbqbbhhgprlbzmvdfjcsmsqvhfhmgrhnwpslztmwbhdgrfzfcmwjswpbpzwstfbfmgwtprmptzjwtrqthrqwgslnmtlfgnvgpwvsfwthtrgwfbnnnwmdcfrpqqztplscvfnfpfwwdnfnzjccnhswwlcrrdqfhvsrnvcdrwmjswzggscplggbwgndsbntqvtrjbmbzrnbbmdjvwrmmtrmfjjhnvrcjcbqlhlthbvtjjczddblbbttmmzgdqmtdqswjdwbjhsrjbvdtqzqdbhhgbttgmgwfgfpczpqpfsddgslltwsvngwbwfbfcdzlqghwdbfzzldjpwpmpjmslwnwbrjjvwcsjgdzjwrrwnvgvrqlgjhwvrgnczspfplhfbtdpbpfqmhbvmcqdgrrjfslzgsqfpwrrrmjdtgbslddwvddrbmrdsdhhnlwsncrmnglrrpvtbrfvjbdmcpgphcdfwnfcglvmlbslttpmjnspqhnmbcqgmncfjjpdfjqhggnswbgppjhllscrvtmtmmbwbpgddtzblscntrmccdpzdnllqpvfdpfpwwvnnbjlzphvqwffwsjmbtllctrjmllwscmldcdrpfrzrqlpwbjwfgmnshzqzgdjqhcwtsqlsjffvzcpnrzmvtlzlgwvrrjtdbcnddbhjgqqzrvhplrbsrwgscjnfmhbcnpdcjqrltgdzzzzbqtsspbcdssbjrzfqdgvhmgdzsjdsqcfwbgrnhrlzgpjmhctqdccmvqzddmcptsjgtfshprqmslvtmtrprfsngrnnpnrccrvnrvcwzrbbnbghlwvcncgzglnqthchhsnzlfrcggdptvwlrbnfwgjpflgrcfzhhgffwcbhwlsdmvmsvvzvdcrlvlnstgz'))
window = []

for i in range(14):
    window.append(next(d))

while d:
    i += 1
    window = window[1:]
    window.append(next(d))
    if len(set(window))==14:
        break
print(i+1)