| Task: | Merkkijonot |
| Sender: | okkokko |
| Submission time: | 2023-01-21 19:30:31 +0200 |
| Language: | PyPy3 |
| Status: | READY |
| Result: | 15 |
| group | verdict | score |
|---|---|---|
| #1 | ACCEPTED | 15 |
| #2 | TIME LIMIT EXCEEDED | 0 |
| #3 | TIME LIMIT EXCEEDED | 0 |
| test | verdict | time | group | |
|---|---|---|---|---|
| #1 | ACCEPTED | 0.04 s | 1, 2, 3 | details |
| #2 | ACCEPTED | 0.04 s | 1, 2, 3 | details |
| #3 | ACCEPTED | 0.07 s | 1, 2, 3 | details |
| #4 | ACCEPTED | 0.06 s | 1, 2, 3 | details |
| #5 | ACCEPTED | 0.04 s | 2, 3 | details |
| #6 | ACCEPTED | 0.04 s | 2, 3 | details |
| #7 | ACCEPTED | 0.37 s | 2, 3 | details |
| #8 | TIME LIMIT EXCEEDED | -- | 2, 3 | details |
| #9 | ACCEPTED | 0.04 s | 3 | details |
| #10 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #11 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #12 | TIME LIMIT EXCEEDED | -- | 3 | details |
| #13 | ACCEPTED | 0.04 s | 3 | details |
| #14 | ACCEPTED | 0.04 s | 3 | details |
| #15 | TIME LIMIT EXCEEDED | -- | 2, 3 | details |
| #16 | TIME LIMIT EXCEEDED | -- | 3 | details |
Code
# 2023 loppukilpailu C
import itertools
n = int(input())
merkit = [input() for _ in range(n)]
l = "".join(merkit)
a = l.count("a")
b = len(l) - a
total = 0
for i in range(n):
for jonot in itertools.combinations(merkit, i):
# print(jonot)
if ("".join(jonot)).count("a") * 2 == a and "".join(jonot).count("b") * 2 == b:
total += 1
print(total)
Test details
Test 1
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 4 b bbb baabaabaa aab |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 2
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 8 b bb baa a ... |
| correct output |
|---|
| 12 |
| user output |
|---|
| 12 |
Test 3
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 16 a a a b ... |
| correct output |
|---|
| 5040 |
| user output |
|---|
| 5040 |
Test 4
Group: 1, 2, 3
Verdict: ACCEPTED
| input |
|---|
| 16 b b a a ... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 5
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 5 bab bbaaabbabbbaababbbabbabaaabaaa... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 6
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 10 baabbbababbbabbaaaabab aabaaabbbab aaaabbabab aab ... |
| correct output |
|---|
| 2 |
| user output |
|---|
| 2 |
Test 7
Group: 2, 3
Verdict: ACCEPTED
| input |
|---|
| 20 aaaab baaab babb b ... |
| correct output |
|---|
| 4332 |
| user output |
|---|
| 4332 |
Test 8
Group: 2, 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100 a b a b ... |
| correct output |
|---|
| 433105324 |
| user output |
|---|
| (empty) |
Test 9
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 10 aaaabbabbaabbaaaabbbbabaaaabab... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 10
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 50 aaba aaa abbbbaaba ababbabbabab ... |
| correct output |
|---|
| 636733956 |
| user output |
|---|
| (empty) |
Test 11
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100 ba bbbaba bbba bb ... |
| correct output |
|---|
| 264657218 |
| user output |
|---|
| (empty) |
Test 12
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 a b b b ... |
| correct output |
|---|
| 394045503 |
| user output |
|---|
| (empty) |
Test 13
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 2 bbbababaaaabbbaaaaaaabbabbbaab... |
| correct output |
|---|
| 2 |
| user output |
|---|
| 2 |
Test 14
Group: 3
Verdict: ACCEPTED
| input |
|---|
| 1 bbbaaaabaabbbababbbbbbbbabbbaa... |
| correct output |
|---|
| 0 |
| user output |
|---|
| 0 |
Test 15
Group: 2, 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 100 a a a a ... |
| correct output |
|---|
| 538992043 |
| user output |
|---|
| (empty) |
Test 16
Group: 3
Verdict: TIME LIMIT EXCEEDED
| input |
|---|
| 500 a a a a ... |
| correct output |
|---|
| 515561345 |
| user output |
|---|
| (empty) |