CSES - DatatÃ¤hti 2022 alku - Results
 Task: Ositus (Partitioning) Sender: tlitola Submission time: 2021-10-06 12:40:35 Language: CPython3 Status: READY Result: 0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.02 s1, 2, 3details
#20.02 s1, 2, 3details
#30.02 s1, 2, 3details
#40.02 s1, 2, 3details
#5--2, 3details
#60.41 s3details
#7--3details

### Code

```def getPartitions(s):
if(len(s)==1): return [s]
for i in range(1, len(s)):
a, b = s[: i], s[i:]
if(not len(a)==len(set(a))):
if(checkDublicate(a)): continue
if(len(b)==len(set(b))):
yield(a, b)
elif(not checkDublicate(b)):
yield(a, b)
for c in getPartitions(b):
yield(a, c)

def checkDublicate(s):
charactes = set(s)
for i in charactes:
if(s.count(i) == 2): return True
return False

def main():
s = input()
print(len(list(getPartitions(s)))%(pow(10, 9)+7))

if __name__ == "__main__":
main()
```

### Test details

Group: 1, 2, 3

Verdict:

input
a

correct output
1

user output
0

Group: 1, 2, 3

Verdict:

input
abcdefghij

correct output
512

user output
511

Group: 1, 2, 3

Verdict:

input
abcabaacbc

correct output
120

user output
147

Group: 1, 2, 3

Verdict:

input
aaxxxxxxaa

correct output
4

user output
49

#### 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 26, in <module>
main()
File "input/code.py", line 22, in main
print(len(list(getPartitions(s)))%(pow(10, 9)+7))
File "input/code.py", line 11, in getPartitions
for c in getPartitions(b):
File "input/code.py", line 11, in getPartitions
for c in getPartitions(b):
File "input/code.py", line 11, in getPartitions
for c in getPartitions(b):
[Previous line repeated 992 more times]
File "input/code.py", line 3, in getPartitions
for i in range(1, len(s)):
RecursionError: maximum recursion depth exceeded in comparison```

#### Test 7

Group: 3

Verdict:

input
sxaoxcyrjoeieyinaqxwukgzdnhhsw...

correct output
816016015

user output
(empty)