CSES - Datatähti 2022 alku - Results
Submission details
Task:Merkkijono
Sender:WalkStalker
Submission time:2021-10-06 21:50:49 +0300
Language:CPython3
Status:READY
Result:0
Feedback
groupverdictscore
#10
Test results
testverdicttime
#10.02 sdetails
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#160.47 sdetails

Code

n = int(input())
alphabet = (['b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q'])
if n == 0:
    print('')
final = ['a']
for i in range(n):
    final.insert(0, alphabet[i])
    p = 0
    while p <= len(final)-3:
        if final[p] != final[p+2] and final[p] == alphabet[i]:
            final.insert(p+2, alphabet[i])
        p += 1
final.extend(list(reversed(final[:len(final) - 1:])))
print(final)

Test details

Test 1

Verdict:

input
1

correct output
a

user output
['b', 'a', 'b']

Test 2

Verdict:

input
2

correct output
bab

user output
['c', 'b', 'c', 'a', 'c', 'b',...

Test 3

Verdict:

input
3

correct output
cbcacbc

user output
['d', 'c', 'd', 'b', 'd', 'c',...

Test 4

Verdict:

input
4

correct output
dcdbdcdadcdbdcd

user output
['e', 'd', 'e', 'c', 'e', 'd',...

Test 5

Verdict:

input
5

correct output
edecedebedecedeaedecedebedeced...

user output
['f', 'e', 'f', 'd', 'f', 'e',...

Test 6

Verdict:

input
6

correct output
fefdfefcfefdfefbfefdfefcfefdfe...

user output
['g', 'f', 'g', 'e', 'g', 'f',...

Test 7

Verdict:

input
7

correct output
gfgegfgdgfgegfgcgfgegfgdgfgegf...

user output
['h', 'g', 'h', 'f', 'h', 'g',...

Test 8

Verdict:

input
8

correct output
hghfhghehghfhghdhghfhghehghfhg...

user output
['i', 'h', 'i', 'g', 'i', 'h',...

Test 9

Verdict:

input
9

correct output
ihigihifihigihieihigihifihigih...

user output
['j', 'i', 'j', 'h', 'j', 'i',...

Test 10

Verdict:

input
10

correct output
jijhjijgjijhjijfjijhjijgjijhji...

user output
['k', 'j', 'k', 'i', 'k', 'j',...

Test 11

Verdict:

input
11

correct output
kjkikjkhkjkikjkgkjkikjkhkjkikj...

user output
['l', 'k', 'l', 'j', 'l', 'k',...

Test 12

Verdict:

input
12

correct output
lkljlklilkljlklhlkljlklilkljlk...

user output
['m', 'l', 'm', 'k', 'm', 'l',...

Test 13

Verdict:

input
13

correct output
mlmkmlmjmlmkmlmimlmkmlmjmlmkml...

user output
['n', 'm', 'n', 'l', 'n', 'm',...

Test 14

Verdict:

input
14

correct output
nmnlnmnknmnlnmnjnmnlnmnknmnlnm...

user output
['o', 'n', 'o', 'm', 'o', 'n',...

Test 15

Verdict:

input
15

correct output
onomonolonomonokonomonolonomon...

user output
['p', 'o', 'p', 'n', 'p', 'o',...

Test 16

Verdict:

input
16

correct output
popnpopmpopnpoplpopnpopmpopnpo...

user output
['q', 'p', 'q', 'o', 'q', 'p',...