CSES - Datatähti 2022 alku - Results
Submission details
Task:Ositus (Partitioning)
Sender:Katto
Submission time:2021-10-09 13:47:27
Language:CPython3
Status:READY
Result:40
Feedback
groupverdictscore
#1ACCEPTED40
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1, 2, 3details
#2ACCEPTED0.03 s1, 2, 3details
#3ACCEPTED0.03 s1, 2, 3details
#4ACCEPTED0.03 s1, 2, 3details
#5--2, 3details
#60.03 s3details
#7--3details

Code

string = input()
n = len(string)-1

viivat = [0 for i in range(n)]
tavat = []

def line(n, viivat, tavat):
    for i in range(2):
        viivat[n] = i
        if viivat not in tavat:
            tavat.append(viivat.copy())
        if n > 0:
            line(n-1, viivat, tavat)

def main():
    if n > 0:
        line(n-1, viivat, tavat)
    else:
        print(1)
        return
    total = 0
    for item in tavat:
        cut = 0
        result = []
        for i in range(len(item)):
            if item[i] == 1:
                result.append(string[cut:i+1])
                cut = i+1
        result.append(string[cut:])

        status = True
        for partition in result:
            for ch in partition:
                if partition.count(ch) > 1:
                    status = False
                    break
        if status == True:
            total += 1

    print(total % 1000000007)
    return

main()

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
a

correct output
1

user output
1

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

input
abcdefghij

correct output
512

user output
512

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
abcabaacbc

correct output
120

user output
120

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

input
aaxxxxxxaa

correct output
4

user output
4

Test 5

Group: 2, 3

Verdict:

input
mfyzvoxmppoxcvktmcjkryyocfweub...

correct output
643221148

user output
(empty)

Test 6

Group: 3

Verdict:

input
weinscqmmpgbrlboocvtbptgbahmwv...

correct output
831644159

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 43, in <module>
    main()
  File "input/code.py", line 17, in main
    line(n-1, viivat, tavat)
  File "input/code.py", line 13, in line
    line(n-1, viivat, tavat)
  File "input/code.py", line 13, in line
    line(n-1, viivat, tavat)
  File "input/code.py", line 13, in line
    line(n-1, viivat, tavat)
  [Previous line repeated 993 more times]
  File "input/code.py", line 8, in line
    for i in range(2):
RecursionError: maximum recursion depth exceeded in comparison

Test 7

Group: 3

Verdict:

input
sxaoxcyrjoeieyinaqxwukgzdnhhsw...

correct output
816016015

user output
(empty)