CSES - Aalto Competitive Programming 2025 - wk5 - Mon

Submission details
Task:	Freight trains
Sender:	aalto25g_003
Submission time:	2025-09-29 16:51:56 +0300
Language:	Python3 (PyPy3)
Status:	READY
Result:	WRONG ANSWER

Test results
test	verdict	time
#1	ACCEPTED	0.04 s	details
#2	WRONG ANSWER	0.04 s	details
#3	WRONG ANSWER	0.04 s	details
#4	WRONG ANSWER	0.04 s	details
#5	WRONG ANSWER	0.04 s	details
#6	WRONG ANSWER	0.04 s	details
#7	WRONG ANSWER	0.04 s	details
#8	WRONG ANSWER	0.04 s	details
#9	WRONG ANSWER	0.04 s	details
#10	WRONG ANSWER	0.04 s	details
#11	WRONG ANSWER	0.04 s	details
#12	WRONG ANSWER	0.04 s	details
#13	WRONG ANSWER	0.04 s	details
#14	WRONG ANSWER	0.04 s	details
#15	WRONG ANSWER	0.04 s	details
#16	WRONG ANSWER	0.04 s	details
#17	WRONG ANSWER	0.04 s	details
#18	WRONG ANSWER	0.04 s	details
#19	WRONG ANSWER	0.04 s	details
#20	WRONG ANSWER	0.04 s	details
#21	WRONG ANSWER	0.04 s	details
#22	WRONG ANSWER	0.04 s	details
#23	WRONG ANSWER	0.04 s	details
#24	WRONG ANSWER	0.04 s	details
#25	WRONG ANSWER	0.04 s	details
#26	WRONG ANSWER	0.04 s	details
#27	WRONG ANSWER	0.04 s	details
#28	WRONG ANSWER	0.04 s	details
#29	WRONG ANSWER	0.04 s	details
#30	WRONG ANSWER	0.04 s	details
#31	WRONG ANSWER	0.04 s	details
#32	WRONG ANSWER	0.04 s	details
#33	WRONG ANSWER	0.04 s	details
#34	WRONG ANSWER	0.04 s	details
#35	WRONG ANSWER	0.04 s	details
#36	WRONG ANSWER	0.04 s	details
#37	WRONG ANSWER	0.04 s	details
#38	WRONG ANSWER	0.04 s	details
#39	WRONG ANSWER	0.04 s	details
#40	WRONG ANSWER	0.04 s	details
#41	WRONG ANSWER	0.04 s	details
#42	WRONG ANSWER	0.05 s	details
#43	WRONG ANSWER	0.05 s	details
#44	WRONG ANSWER	0.05 s	details
#45	WRONG ANSWER	0.05 s	details
#46	WRONG ANSWER	0.05 s	details
#47	WRONG ANSWER	0.05 s	details
#48	WRONG ANSWER	0.05 s	details
#49	WRONG ANSWER	0.07 s	details
#50	WRONG ANSWER	0.05 s	details
#51	WRONG ANSWER	0.05 s	details
#52	WRONG ANSWER	0.09 s	details
#53	WRONG ANSWER	0.08 s	details
#54	WRONG ANSWER	0.08 s	details
#55	WRONG ANSWER	0.08 s	details
#56	WRONG ANSWER	0.10 s	details
#57	WRONG ANSWER	0.08 s	details
#58	WRONG ANSWER	0.08 s	details
#59	WRONG ANSWER	0.10 s	details
#60	WRONG ANSWER	0.10 s	details
#61	WRONG ANSWER	0.08 s	details
#62	WRONG ANSWER	0.41 s	details
#63	WRONG ANSWER	0.41 s	details
#64	WRONG ANSWER	0.42 s	details
#65	WRONG ANSWER	0.41 s	details
#66	WRONG ANSWER	0.58 s	details
#67	WRONG ANSWER	0.41 s	details
#68	WRONG ANSWER	0.41 s	details
#69	WRONG ANSWER	0.42 s	details
#70	WRONG ANSWER	0.43 s	details
#71	WRONG ANSWER	0.41 s	details

Code

n = int(input())

names = []

for i in range(n):
    given = input()
    if i != 0: 
        length = len(given)
        lengthnames = len(names[-1])
        if given[-1] == "z" or names[-1][-1] == "z" and (given in names[-1] or names[-1] in given):
            print("z case", given, names[-1])
            minword = min(given[-1], names[-1])
            if minword == given[-1]: 
                removed = names.pop(-1)
                names.extend([given, removed])
            else:
                names.append(given)
        else:
            while len(given) < len(names[-1]):
                given += "z"
            while len(given) > len(names[-1]):
                names[-1] += "z"
            minimum = min(names[-1], given)
            print(names[-1], given, minimum)

            if names[-1] == minimum: 
                names[-1] = names[-1][:lengthnames]
                names.append(given[:length])
            elif minimum == given:
                names[-1] = names[-1][:lengthnames]
                removed = names.pop(-1)
                names.extend([given, removed])
    else: names.append(given)

print("".join(names))

Test details

Test 1

Verdict: ACCEPTED

input
`1 gl` view save

correct output
`gl` view save

user output
`gl` view save

Test 2

Verdict: WRONG ANSWER

input
`2 adedf ff` view save

correct output
`adedfff` view save

user output
`adedf ffzzz adedf adedfff` view save

Test 3

Verdict: WRONG ANSWER

input
`2 jb lj` view save

correct output
`jblj` view save

user output
`jb lj jb jblj` view save

Test 4

Verdict: WRONG ANSWER

input
`2 qlipb sr` view save

correct output
`qlipbsr` view save

user output
`qlipb srzzz qlipb qlipbsr` view save

Test 5

Verdict: WRONG ANSWER

input
`3 f llk onfj` view save

correct output
`fllkonfj` view save

user output
`fzz llk fzz llkz onfj llkz fllkonfj` view save

Test 6

Verdict: WRONG ANSWER

input
`3 jaeo mob nk` view save

correct output
`jaeomobnk` view save

user output
`jaeo mobz jaeo mob nkz mob jaeomobnk` view save

Test 7

Verdict: WRONG ANSWER

input
`3 nemlo psqhy sg` view save

correct output
`nemlopsqhysg` view save

user output
`nemlo psqhy nemlo psqhy sgzzz psqhy nemlopsqhysg` view save

Test 8

Verdict: WRONG ANSWER

input
`4 dia eh fbcae gf` view save

correct output
`diaehfbcaegf` view save

user output
`dia ehz dia ehzzz fbcae ehzzz fbcae gfzzz fbcae diaehfbcaegf` view save

Test 9

Verdict: WRONG ANSWER

input
`4 c cbfaa egbg fc` view save

correct output
`cbfaacegbgfc` view save

user output
`czzzz cbfaa cbfaa czzz egbg czzz egbg fczz egbg cbfaacegbgfc` view save

Test 10

Verdict: WRONG ANSWER

input
`4 cbc cdd ceed dbeea` view save

correct output
`cbccddceeddbeea` view save

user output
`cbc cdd cbc cddz ceed cddz ceedz dbeea ceedz cbccddceeddbeea` view save

Test 11

Verdict: WRONG ANSWER

input
`4 bfec bgbaf fcg fdbbg` view save

correct output
`bfecbgbaffcgfdbbg` view save

user output
`bfecz bgbaf bfecz bgbaf fcgzz bgbaf fcgzz fdbbg fcgzz bfecbgbaffcgfdbbg` view save

Test 12

Verdict: WRONG ANSWER

input
`5 aoefh ge imgjj kmj ...` view save

correct output
`aoefhgeimgjjkmjmhhi` view save

user output
`aoefh gezzz aoefh gezzz imgjj gezzz imgjj kmjzz imgjj kmjz mhhi kmjz aoefhgeimgjjkmjmhhi` view save

Test 13

Verdict: WRONG ANSWER

input
`5 bcbec ei fdigc ilabd ...` view save

correct output
`bcbeceifdigcilabdlg` view save

user output
`bcbec eizzz bcbec eizzz fdigc eizzz fdigc ilabd fdigc ilabd lgzzz ilabd bcbeceifdigcilabdlg` view save

Test 14

Verdict: WRONG ANSWER

input
`5 a d db glfff ...` view save

correct output
`adbdglfffih` view save

user output
`a d a dz db db dzzzz glfff dzzzz glfff ihzzz glfff adbdglfffih` view save

Test 15

Verdict: WRONG ANSWER

input
`5 ab d ebhin k ...` view save

correct output
`abdebhinknab` view save

user output
`ab dz ab dzzzz ebhin dzzzz ebhin kzzzz ebhin kzz nab kzz abdebhinknab` view save

Test 16

Verdict: WRONG ANSWER

input
`5 fasgx o oezws qua ...` view save

correct output
`fasgxoezwsoquaspfd` view save

user output
`fasgx ozzzz fasgx ozzzz oezws oezws ozz qua ozz quaz spfd quaz fasgxoezwsoquaspfd` view save

Test 17

Verdict: WRONG ANSWER

input
`5 bcggd dcg e fc ...` view save

correct output
`bcggddcgefcg` view save

user output
`bcggd dcgzz bcggd dcg ezz dcg ez fc ez fc gz fc bcggddcgefcg` view save

Test 18

Verdict: WRONG ANSWER

input
`5 cmo cx hftbb mil ...` view save

correct output
`cmocxhftbbmiltksr` view save

user output
`cmo cxz cmo cxzzz hftbb cxzzz hftbb milzz hftbb milz tksr milz cmocxhftbbmiltksr` view save

Test 19

Verdict: WRONG ANSWER

input
`5 ab ababa b ca ...` view save

correct output
`ababaabbcaccb` view save

user output
`abzzz ababa ababa ab bz ab bz ca bz caz ccb caz ababaabbcaccb` view save

Test 20

Verdict: WRONG ANSWER

input
`5 o rjj sfj ti ...` view save

correct output
`orjjsfjtiw` view save

user output
`ozz rjj ozz rjj sfj rjj sfj tiz sfj ti wz ti orjjsfjtiw` view save

Test 21

Verdict: WRONG ANSWER

input
`5 a aa aaa abbab ...` view save

correct output
`aaaaaaabbabba` view save

user output
`az aa aa azz aaa aaa azzzz abbab abbab az ba az aaaaaabbababa` view save

Test 22

Verdict: WRONG ANSWER

input
`10 aoefh f ge hlmgh ...` view save

correct output
`aoefhfgehlmghimgjjjkmjmhhinmol...` view save

user output
`aoefh fzzzz aoefh fz ge fz gezzz hlmgh gezzz hlmgh imgjj hlmgh imgjj jzzzz imgjj ...` view save

Test 23

Verdict: WRONG ANSWER

input
`10 bcbec cjjil dbigk ei ...` view save

correct output
`bcbeccjjildbigkeifdigcgfbikfil...` view save

user output
`bcbec cjjil bcbec cjjil dbigk cjjil dbigk eizzz dbigk eizzz fdigc eizzz fdigc gfbzz fdigc ...` view save

Test 24

Verdict: WRONG ANSWER

input
`10 a cij d db ...` view save

correct output
`acijdbddhhekcgibfgglfffihkg` view save

user output
`azz cij azz cij dzz cij dz db db dzz dhh dhh dzz ekc dzz ...` view save

Test 25

Verdict: WRONG ANSWER

input
`10 ab d ebhin fk ...` view save

correct output
`abdebhinfkgjdinaiodgkacknab` view save

user output
`ab dz ab dzzzz ebhin dzzzz ebhin fkzzz ebhin fkz gjd fkz gjd ina gjd ...` view save

Test 26

Verdict: WRONG ANSWER

input
`10 buywl fasgx gb jzpek ...` view save

correct output
`buywlfasgxgbjzpekoezwsoquaspfd...` view save

user output
`buywl fasgx buywl fasgx gbzzz fasgx gbzzz jzpek gbzzz jzpek ozzzz jzpek ozzzz oezws oezws ...` view save

Test 27

Verdict: WRONG ANSWER

input
`10 acg bcggd dcg dede ...` view save

correct output
`acgbcggddcgdedeefcfdbbfgabbg` view save

user output
`acgzz bcggd acgzz bcggd dcgzz bcggd dcgz dede dcgz dede ezzz dede e f e ...` view save

Test 28

Verdict: WRONG ANSWER

input
`10 cmo cx dpr dtir ...` view save

correct output
`cmocxdprdtirhftbbmfmiltksrttkb...` view save

user output
`cmo cxz cmo cxz dpr cxz dprz dtir dprz dtirz hftbb dtirz hftbb mfzzz hftbb ...` view save

Test 29

Verdict: WRONG ANSWER

input
`10 ab ababa abbc b ...` view save

correct output
`ababaababbcbbbcaccbcccccc` view save

user output
`abzzz ababa ababa abzz abbc abbc ab bz ab bz bb bb b c b ...` view save

Test 30

Verdict: WRONG ANSWER

input
`10 dmq gl j jqso ...` view save

correct output
`dmqgljjqsoorjjsfjtiulvw` view save

user output
`dmq glz dmq gl jz gl jzzz jqso jqso j o j ozz rjj ozz ...` view save

Test 31

Verdict: WRONG ANSWER

input
`10 a aa aaa abbab ...` view save

correct output
`aaaaaaabbabbabbabbabbbbbabbbbb` view save

user output
`az aa aa azz aaa aaa azzzz abbab abbab a b a bz ba ba ...` view save

Test 32

Verdict: WRONG ANSWER

input
`100 aa acmfac afmolcn alllbndbli ...` view save

correct output
`aaacmfacafmolcnalllbndbliamdal...` view save

user output
`aazzzz acmfac aazzzz acmfacz afmolcn acmfacz afmolcnzzz alllbndbli afmolcnz...` view save

Test 33

Verdict: WRONG ANSWER

input
`100 a acjgj ae aegdb ...` view save

correct output
`aacjgjaeaegdbafcbahledfchagaja...` view save

user output
`azzzz acjgj acjgj az ae ae azzzz aegdb aegdb azzz afcb afcb azzzzzzzzz ahledfchag ahledfch...` view save

Test 34

Verdict: WRONG ANSWER

input
`100 a aah abaeeaifc abajl ...` view save

correct output
`aaahabaeeaifcabajlaehaejcdegka...` view save

user output
`azz aah aah azzzzzzzz abaeeaifc abaeeaifc azzzz abajl abajl azz aeh aeh azzzzzzz aejcdegk aejcdegk ...` view save

Test 35

Verdict: WRONG ANSWER

input
`100 a aa abg abndfmmmk ...` view save

correct output
`aaaabgabndfmmmkacggjdeacogeada...` view save

user output
`az aa aa azz abg abg azzzzzzzz abndfmmmk abndfmmmk azzzzzz acggjde acggjde azzzzzz acogead acogead ...` view save

Test 36

Verdict: WRONG ANSWER

input
`100 afn aic ajrkgzldb amcyqyh ...` view save

correct output
`afnaicajrkgzldbamcyqyhandanxhj...` view save

user output
`afn aic afn aiczzzzzz ajrkgzldb aiczzzzzz ajrkgzldb amcyqyhzz ajrkgzldb amcyqyh andzzzz amcyqyh andzzzz anxhjoe andzzzz ...` view save

Test 37

Verdict: WRONG ANSWER

input
`100 aacdeffdd abaacbae abfbbff ac ...` view save

correct output
`aacdeffddabaacbaeabfbbffacacbg...` view save

user output
`aacdeffdd abaacbaez aacdeffdd abaacbae abfbbffz abaacbae abfbbff aczzzzz abfbbff aczzzz acbgff acbgff aczzzz accbbb accbbb ...` view save

Test 38

Verdict: WRONG ANSWER

input
`100 abnfxhutgk ajkdoqmdqp asxeblm badpwpsqhn ...` view save

correct output
`abnfxhutgkajkdoqmdqpasxeblmbad...` view save

user output
`abnfxhutgk ajkdoqmdqp abnfxhut...` view save

Test 39

Verdict: WRONG ANSWER

input
`100 a aa aaaaacaca aaaabcabc ...` view save

correct output
`aaaaaaaacacaaaaabcabcaaabaaaab...` view save

user output
`az aa aa azzzzzzzz aaaaacaca aaaaacaca azzzzzzzz aaaabcabc aaaabcabc azzzz aaaba aaaba azzzzzzzzz aaabcbbccc aaabcbbc...` view save

Test 40

Verdict: WRONG ANSWER

input
`100 a aiesfhkro aivvkdc ajrtj ...` view save

correct output
`aaiesfhkroaivvkdcajrtjaqfnivlb...` view save

user output
`azzzzzzzz aiesfhkro aiesfhkro azzzzzz aivvkdc aivvkdc azzzz ajrtj ajrtj azzzzzz aqfnivl aqfnivl azzzzz bgktft azzzzz ...` view save

Test 41

Verdict: WRONG ANSWER

input
`100 a aa aaaa aaaaa ...` view save

correct output
`aaaaaaaaaaaaaaaaaaaaaaaaaaabab...` view save

user output
`az aa aa azzz aaaa aaaa azzzz aaaaa aaaaa azzzzzzzz aaaaaaaaa aaaaaaaaa azzzzzzzz aaaaaabab aaaaaabab ...` view save

Test 42

Verdict: WRONG ANSWER

input
`200 a aa abbhjifdb acmfac ...` view save

correct output
`aaaabbhjifdbacmfacadiadnhkaehh...` view save

user output
`az aa aa azzzzzzzz abbhjifdb abbhjifdb azzzzz acmfac acmfac azz adi adi azzzz adnhk adnhk ...` view save

Test 43

Verdict: WRONG ANSWER

input
`200 a aa abihiahg acjgj ...` view save

correct output
`aaaabihiahgacjgjadaeaegdbafcba...` view save

user output
`az aa aa azzzzzzz abihiahg abihiahg azzzz acjgj acjgj az ad ad az ae ae ...` view save

Test 44

Verdict: WRONG ANSWER

input
`200 a aah abaeeaifc abajl ...` view save

correct output
`aaahabaeeaifcabajlaehaejcdegka...` view save

user output
`azz aah aah azzzzzzzz abaeeaifc abaeeaifc azzzz abajl abajl azz aeh aeh azzzzzzz aejcdegk aejcdegk ...` view save

Test 45

Verdict: WRONG ANSWER

input
`200 a aa aan abg ...` view save

correct output
`aaaaanabgabndfmmmkacggjdeacoge...` view save

user output
`az aa aa azz aan aan azz abg abg azzzzzzzz abndfmmmk abndfmmmk azzzzzz acggjde acggjde ...` view save

Test 46

Verdict: WRONG ANSWER

input
`200 ad aegewtfc afn aic ...` view save

correct output
`adaegewtfcafnaicajrkgzldbamcyq...` view save

user output
`adzzzzzz aegewtfc adzzzzzz aegewtfc afnzzzzz aegewtfc afn aic afn aiczzzzzz ajrkgzldb aiczzzzzz ajrkgzldb amcyqyhzz ajrkgzldb ...` view save

Test 47

Verdict: WRONG ANSWER

input
`200 a aa aacdeffdd aaeceaeb ...` view save

correct output
`aaaaacdeffddaaeceaebabaacbaeab...` view save

user output
`az aa aa azzzzzzzz aacdeffdd aacdeffdd azzzzzzz aaeceaeb aaeceaeb az ab ab azzzzzzz abaacbae abaacbae ...` view save

Test 48

Verdict: WRONG ANSWER

input
`200 abnfxhutgk aghv ajkdoqmdqp ajpvvalnu ...` view save

correct output
`abnfxhutgkaghvajkdoqmdqpajpvva...` view save

user output
`abnfxhutgk aghvzzzzzz abnfxhut...` view save

Test 49

Verdict: WRONG ANSWER

input
`200 a aa aaaaacaca aaaabcabc ...` view save

correct output
`aaaaaaaacacaaaaabcabcaaaacbcaa...` view save

user output
`az aa aa azzzzzzzz aaaaacaca aaaaacaca azzzzzzzz aaaabcabc aaaabcabc azzzzzz aaaacbc aaaacbc azzzz aaaba aaaba ...` view save

Test 50

Verdict: WRONG ANSWER

input
`200 a abam aiesfhkro aivvkdc ...` view save

correct output
`aabamaiesfhkroaivvkdcajrtjakam...` view save

user output
`azzz abam abam azzzzzzzz aiesfhkro aiesfhkro azzzzzz aivvkdc aivvkdc azzzz ajrtj ajrtj az ak ak ...` view save

Test 51

Verdict: WRONG ANSWER

input
`200 a aaicd acbjfaj achddjj ...` view save

correct output
`aaaicdacbjfajachddjjacifadaecf...` view save

user output
`azzzz aaicd aaicd azzzzzz acbjfaj acbjfaj azzzzzz achddjj achddjj azzz acif acif az ad ad ...` view save

Test 52

Verdict: WRONG ANSWER

input
`1000 a aa aaccbkcd aaj ...` view save

correct output
`aaaaaccbkcdaajaanabaabanikjabb...` view save

user output
`az aa aa azzzzzzz aaccbkcd aaccbkcd azz aaj aaj azz aan aan azz aba aba ...` view save

Test 53

Verdict: WRONG ANSWER

input
`1000 a aa aabecajcf aabg ...` view save

correct output
`aaaaabecajcfaabgaabjllgdlkaadg...` view save

user output
`az aa aa azzzzzzzz aabecajcf aabecajcf azzz aabg aabg azzzzzzzzz aabjllgdlk aabjllgd...` view save

Test 54

Verdict: WRONG ANSWER

input
`1000 a aa aablaga aah ...` view save

correct output
`aaaaablagaaahaajaaklkjjababaee...` view save

user output
`az aa aa azzzzzz aablaga aablaga azz aah aah azz aaj aaj azzzzzz aaklkjj aaklkjj ...` view save

Test 55

Verdict: WRONG ANSWER

input
`1000 a aa aagjd aajdlmacjn ...` view save

correct output
`aaaaagjdaajdlmacjnaakjdngdfaal...` view save

user output
`az aa aa azzzz aagjd aagjd azzzzzzzzz aajdlmacjn aajdlmac...` view save

Test 56

Verdict: WRONG ANSWER

input
`1000 a aalguz abcce abggxup ...` view save

correct output
`aaalguzabcceabggxupabujabxldxy...` view save

user output
`z case aalguz a aalguz abccez aalguz abccezz abggxup abccezz abggxup abujzzz abggxup abujzzz abxldxy abujzzz ...` view save

Test 57

Verdict: WRONG ANSWER

input
`1000 a aa aaabaaaaf aaaeb ...` view save

correct output
`aaaaaabaaaafaaaebaabeadaabfffd...` view save

user output
`az aa aa azzzzzzzz aaabaaaaf aaabaaaaf azzzz aaaeb aaaeb azzzzz aabead aabead azzzzzzzz aabfffdca aabfffdca ...` view save

Test 58

Verdict: WRONG ANSWER

input
`1000 a aamuthxggq abnfxhutgk adaumgqm ...` view save

correct output
`aaamuthxggqabnfxhutgkadaumgqma...` view save

user output
`azzzzzzzzz aamuthxggq aamuthxg...` view save

Test 59

Verdict: WRONG ANSWER

input
`1000 a aa aaa aaaa ...` view save

correct output
`aaaaaaaaaaaaaaaaaaaaaaaaaaabaa...` view save

user output
`az aa aa azz aaa aaa azzz aaaa aaaa azzzz aaaaa aaaaa azzzzz aaaaaa aaaaaa ...` view save

Test 60

Verdict: WRONG ANSWER

input
`1000 a aanmhqqnpc ab abam ...` view save

correct output
`aaanmhqqnpcababamabginwqvvacba...` view save

user output
`azzzzzzzzz aanmhqqnpc aanmhqqn...` view save

Test 61

Verdict: WRONG ANSWER

input
`1000 a aa aaaca aae ...` view save

correct output
`aaaaaacaaaeaaekcaagjeahdaahhdf...` view save

user output
`az aa aa azzzz aaaca aaaca azz aae aae azzzz aaekc aaekc azzzzzzz aagjeahd aagjeahd ...` view save

Test 62

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaaagle ...` view save

correct output
`aaaaaaaaaagleaaabaaabiaaaaccgh...` view save

user output
`az aa aa azz aaa aaa azzzzzz aaaagle aaaagle azzz aaab aaab azzzzz aaabia aaabia ...` view save

Test 63

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaaagf ...` view save

correct output
`aaaaaaaaaagfaaaaihlblgaaaalkll...` view save

user output
`az aa aa azz aaa aaa azzzzz aaaagf aaaagf azzzzzzzzz aaaaihlblg aaaaihlb...` view save

Test 64

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaaa ...` view save

correct output
`aaaaaaaaaaaaaabkaaaaelbjbaaaaf...` view save

user output
`az aa aa azz aaa aaa azzz aaaa aaaa azzzzz aaaabk aaaabk azzzzzzzz aaaaelbjb aaaaelbjb ...` view save

Test 65

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaaa ...` view save

correct output
`aaaaaaaaaaaaaahleaaaajaaabaaab...` view save

user output
`az aa aa azz aaa aaa azzz aaaa aaaa azzzzzz aaaahle aaaahle azzzz aaaaj aaaaj ...` view save

Test 66

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaacxrqz ...` view save

correct output
`aaaaaaaaacxrqzaaahaaaahaaaplto...` view save

user output
`az aa aa azz aaa aaa z case aaacxrqz a aaacxrqz aaahzzzz aaacxrqz aaahz aaaha aaaha ...` view save

Test 67

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaaa ...` view save

correct output
`aaaaaaaaaaaaaaaaaaaaaadbaaaaaa...` view save

user output
`az aa aa azz aaa aaa azzz aaaa aaaa azzzz aaaaa aaaaa azzzzzzzz aaaaaaadb aaaaaaadb ...` view save

Test 68

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaail ...` view save

correct output
`aaaaaaaaailaaaitehaeaaaitxaaam...` view save

user output
`az aa aa azz aaa aaa azzzz aaail aaail azzzzzzzz aaaitehae aaaitehae azzzzz aaaitx aaaitx ...` view save

Test 69

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaaa ...` view save

correct output
`aaaaaaaaaaaaaaabghaaaabcaffaaa...` view save

user output
`az aa aa azz aaa aaa azzz aaaa aaaa azzzzzzz aaaaabgh aaaaabgh azzzzzzzz aaaabcaff aaaabcaff ...` view save

Test 70

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaaaggo ...` view save

correct output
`aaaaaaaaaaggoaaacwpgjkvaaaftbl...` view save

user output
`az aa aa azz aaa aaa azzzzzz aaaaggo aaaaggo azzzzzzzzz aaacwpgjkv aaacwpgj...` view save

Test 71

Verdict: WRONG ANSWER

input
`100000 a aa aaa aaaa ...` view save

correct output
`aaaaaaaaaaaaaabaaaagkaaabaaabb...` view save

user output
`az aa aa azz aaa aaa azzz aaaa aaaa azzzz aaaab aaaab azzzzz aaaagk aaaagk ...` view save

Aalto Competitive Programming 2025 - wk5 - Mon

Freight trains

Code

Test details

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Test 2

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Test 71

Tasks

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