CSES - Datatähti 2022 alku - Results
Submission details
Task:Ositus (Partitioning)
Sender:lain
Submission time:2021-10-05 11:37:00
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
#50.03 s2, 3details
#60.02 s3details
#70.03 s3details

Code

def get_partitions(s):
    if len(s) > 0:
        for i in range(1, len(s)+1):
            first, rest = s[:i], s[i:]
            for p in partitions(rest):
                yield [first] + p
    else:
        yield []

topar = str(input())
partitions = get_partitions(topar)
alphabet = "abcdefghijklmnopqrstuvwxyz"

count = 0
for partition in partitions:
    for part in partition:
        count = {}
        ok = True
        for s in part:
            if s in count:
                ok = False
                break
            else:
                count[s] = 1
        if ok:
            count += 1

print(count % (1e9 + 7))

Test details

Test 1

Group: 1, 2, 3

Verdict:

input
a

correct output
1

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 15, in <module>
    for partition in partitions:
  File "input/code.py", line 5, in get_partitions
    for p in partitions(rest):
TypeError: 'generator' object is not callable

Test 2

Group: 1, 2, 3

Verdict:

input
abcdefghij

correct output
512

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 15, in <module>
    for partition in partitions:
  File "input/code.py", line 5, in get_partitions
    for p in partitions(rest):
TypeError: 'generator' object is not callable

Test 3

Group: 1, 2, 3

Verdict:

input
abcabaacbc

correct output
120

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 15, in <module>
    for partition in partitions:
  File "input/code.py", line 5, in get_partitions
    for p in partitions(rest):
TypeError: 'generator' object is not callable

Test 4

Group: 1, 2, 3

Verdict:

input
aaxxxxxxaa

correct output
4

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 15, in <module>
    for partition in partitions:
  File "input/code.py", line 5, in get_partitions
    for p in partitions(rest):
TypeError: 'generator' object is not callable

Test 5

Group: 2, 3

Verdict:

input
mfyzvoxmppoxcvktmcjkryyocfweub...

correct output
643221148

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 15, in <module>
    for partition in partitions:
  File "input/code.py", line 5, in get_partitions
    for p in partitions(rest):
TypeError: 'generator' object is not callable

Test 6

Group: 3

Verdict:

input
weinscqmmpgbrlboocvtbptgbahmwv...

correct output
831644159

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 15, in <module>
    for partition in partitions:
  File "input/code.py", line 5, in get_partitions
    for p in partitions(rest):
TypeError: 'generator' object is not callable

Test 7

Group: 3

Verdict:

input
sxaoxcyrjoeieyinaqxwukgzdnhhsw...

correct output
816016015

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 15, in <module>
    for partition in partitions:
  File "input/code.py", line 5, in get_partitions
    for p in partitions(rest):
TypeError: 'generator' object is not callable