CSES - Datatähti 2018 alku - Results
Submission details
Task:Bittijono
Sender:inkeri
Submission time:2017-10-10 22:16:30 +0300
Language:Python3
Status:READY
Result:7
Feedback
groupverdictscore
#1ACCEPTED7
#20
#30
#40
Test results
testverdicttimegroup
#1ACCEPTED0.10 s1details
#2ACCEPTED0.09 s1details
#3ACCEPTED0.06 s1details
#4ACCEPTED0.08 s1details
#5ACCEPTED0.06 s1details
#6ACCEPTED0.07 s1details
#7ACCEPTED0.08 s1details
#8ACCEPTED0.08 s1details
#9ACCEPTED0.06 s1details
#10ACCEPTED0.08 s1details
#110.07 s2details
#120.07 s2details
#13ACCEPTED0.06 s2details
#14ACCEPTED0.09 s2details
#15ACCEPTED0.08 s2details
#160.07 s2details
#170.09 s2details
#180.07 s2details
#19ACCEPTED0.07 s2details
#200.10 s2details
#21ACCEPTED0.07 s3details
#22ACCEPTED0.06 s3details
#230.07 s3details
#240.06 s3details
#250.07 s3details
#260.08 s3details
#270.06 s3details
#280.07 s3details
#290.07 s3details
#300.06 s3details
#310.15 s4details
#320.42 s4details
#330.08 s4details
#340.09 s4details
#350.39 s4details
#360.34 s4details
#370.71 s4details
#380.38 s4details
#390.42 s4details
#400.18 s4details

Code

#stringBuilder?

def main():
    tavoite = int(input())
    jono = lyhinjono(tavoite, [1], 1, 2, 1)
    bittijono = ""
    edellinenBitti = "0"
    edellinenLuku = 0
    for luku in jono:
        if luku == edellinenLuku:
            bittijono += edellinenBitti
        else:
            edellinenLuku = luku
            if edellinenBitti == "0":
                bittijono += "1"
                edellinenBitti = "1"
            else:
                bittijono += "0"
                edellinenBitti = "0"
    print(bittijono)

#tavoite: tavoiteltava summa
#tähän asti lisätyt luvut
#viimeinen: listan viimeinen luku
#summa: lisättävä summa jos lisätään eri luku kuin viimeinen
#kokonaisSumma: listan kokonaisSumma
def lyhinjono(tavoite, lista, viimeinen, summa, kokonaisSumma):
    if kokonaisSumma == tavoite:
        return lista
    if kokonaisSumma > tavoite:
        return False
    #lisätään eri luku, jolloin arvo kasvaa summalla
    jono = lyhinjono(tavoite, lista + [summa], summa, summa + viimeinen, kokonaisSumma + summa)
    if jono:
        return jono
    #lisätään sama luku kuin edellinen, arvo kasvaa listan viimeisellä
    return lyhinjono(tavoite, lista + [viimeinen], viimeinen, summa + viimeinen, kokonaisSumma + viimeinen)

main()

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1

correct output
1

user output
1

Test 2

Group: 1

Verdict: ACCEPTED

input
2

correct output
11

user output
11

Test 3

Group: 1

Verdict: ACCEPTED

input
3

correct output
10

user output
10

Test 4

Group: 1

Verdict: ACCEPTED

input
4

correct output
1111

user output
1111

Test 5

Group: 1

Verdict: ACCEPTED

input
5

correct output
110

user output
100

Test 6

Group: 1

Verdict: ACCEPTED

input
6

correct output
101

user output
101

Test 7

Group: 1

Verdict: ACCEPTED

input
7

correct output
1110

user output
1000

Test 8

Group: 1

Verdict: ACCEPTED

input
8

correct output
1100

user output
1100

Test 9

Group: 1

Verdict: ACCEPTED

input
9

correct output
1101

user output
1011

Test 10

Group: 1

Verdict: ACCEPTED

input
10

correct output
1001

user output
1001

Test 11

Group: 2

Verdict:

input
38

correct output
1101011

user output
10010000

Test 12

Group: 2

Verdict:

input
13

correct output
11011

user output
1000000

Test 13

Group: 2

Verdict: ACCEPTED

input
90

correct output
111001010

user output
101011000

Test 14

Group: 2

Verdict: ACCEPTED

input
25

correct output
110010

user output
101100

Test 15

Group: 2

Verdict: ACCEPTED

input
82

correct output
111001101

user output
101100111

Test 16

Group: 2

Verdict:

input
94

correct output
1100011110

user output
10100111111

Test 17

Group: 2

Verdict:

input
100

correct output
1111001001

user output
1011100000000

Test 18

Group: 2

Verdict:

input
99

correct output
110010010

user output
101011111111111

Test 19

Group: 2

Verdict: ACCEPTED

input
98

correct output
110110010

user output
101000110

Test 20

Group: 2

Verdict:

input
92

correct output
100110001

user output
1010000010

Test 21

Group: 3

Verdict: ACCEPTED

input
1666

correct output
101101100100101

user output
101010101110110

Test 22

Group: 3

Verdict: ACCEPTED

input
897

correct output
11101001101010

user output
10101011100010

Test 23

Group: 3

Verdict:

input
4466

correct output
111101010110100101

user output
1010101001111000001

Test 24

Group: 3

Verdict:

input
4240

correct output
11011001011010101

user output
101010100011101000

Test 25

Group: 3

Verdict:

input
3089

correct output
1011001010100101

user output
101010100101111111111111

Test 26

Group: 3

Verdict:

input
4697

correct output
11010101101010110

user output
1010101010000111110

Test 27

Group: 3

Verdict:

input
4608

correct output
11010110101001010

user output
10101010100001111111111

Test 28

Group: 3

Verdict:

input
4625

correct output
111011001100101001

user output
10101010111100000000000000000

Test 29

Group: 3

Verdict:

input
4611

correct output
11010101010101100

user output
101010101010111110

Test 30

Group: 3

Verdict:

input
4917

correct output
10110100101010110

user output
10101010100011111111111111

Test 31

Group: 4

Verdict:

input
178555

correct output
1011010110110101010110110

user output
101010101010011111010011110

Test 32

Group: 4

Verdict:

input
864856

correct output
10111010110110100100101010010

user output
101010101010100000111110000011...

Test 33

Group: 4

Verdict:

input
112146

correct output
1101110101011001100100110

user output
10101010101001011100000000001

Test 34

Group: 4

Verdict:

input
741124

correct output
1011010011010101100101011010

user output
101010101010101000110010111111...

Test 35

Group: 4

Verdict:

input
511902

correct output
1011010100011010100101001110

user output
101010101010111101011111111111...
Truncated

Test 36

Group: 4

Verdict:

input
920019

correct output
11100100101101010101001101010

user output
101010101010100111011100001001

Test 37

Group: 4

Verdict:

input
933943

correct output
10101011010100100110100111001

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 39, in <module>
    main()...

Test 38

Group: 4

Verdict:

input
973410

correct output
1011010101011010101010101001

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 39, in <module>
    main()...

Test 39

Group: 4

Verdict:

input
954943

correct output
10110110010011010100100110101

user output
101010101010100011111100111111...

Test 40

Group: 4

Verdict:

input
911674

correct output
1010110010110101010101010110

user output
101010101010101111011101010111