Submission details
Task:Card game
Sender:aalto26ch_006
Submission time:2026-09-14 13:38:07 +0300
Language:Python3 (CPython3)
Status:READY
Result:
Test results
testverdicttime
#10.02 sdetails
#20.02 sdetails
#30.02 sdetails
#4--details
#5--details
#60.17 sdetails
#70.45 sdetails
#80.61 sdetails
#90.61 sdetails
#100.61 sdetails
#11ACCEPTED0.02 sdetails
#12ACCEPTED0.02 sdetails
#13ACCEPTED0.02 sdetails
#140.80 sdetails
#150.60 sdetails

Code

n = int(input())
cards = list(map(int,input().split()))

def pick(array):
    m = len(array)
    if m == 3:
        return array[1]
    maximum = 0
    for i in range(1,m-1):
        p = max(pick(array[:i-1]),pick(array[i+2:]))
        print(array,p + array[i],i)
        if p + array[i] > maximum:
            maximum = p + array[i]
    return maximum

print(pick(cards))

Test details

Test 1

Verdict:

input
5
9 4 1 6 6

correct output
6

user output
[9, 4, 1, 6, 6] 4 1
[9, 4, 1, 6, 6] 1 2
[9, 4, 1, 6, 6] 6 3
6

Feedback: Output is longer than expected

Test 2

Verdict:

input
6
5 6 2 4 10 1

correct output
16

user output
[5, 6, 2, 4, 10, 1] 16 1
[5, 6, 2, 4, 10, 1] 2 2
[5, 6, 2, 4, 10, 1] 4 3
[5, 6, 2, 4, 10, 1] 16 4
16

Feedback: Output is longer than expected

Test 3

Verdict:

input
10
8 9 10 2 7 1 10 10 1 4

correct output
26

user output
[10, 10, 1, 4] 10 1
[10, 10, 1, 4] 1 2
[2, 7, 1, 10, 10, 1, 4] 17 1
[2, 7, 1, 10, 10, 1, 4] 2 2
[2, 7, 1, 10, 10, 1, 4] 10 3
...

Feedback: Output is longer than expected

Test 4

Verdict:

input
100
1 8 8 5 7 10 9 4 8 10 6 3 8 7 ...

correct output
243

user output
(empty)

Test 5

Verdict:

input
1000
10 7 5 6 5 2 5 3 2 2 1 6 8 7 8...

correct output
2230

user output
(empty)

Test 6

Verdict:

input
10000
9 1 8 2 6 5 1 3 3 10 6 3 9 3 1...

correct output
22363

user output
(empty)

Error:
Traceback (most recent call last):
  File "/box/input/code.py", line 16, in <module>
    print(pick(cards))
          ^^^^^^^^^^^
  File "/box/input/code.py", line 10, in pick
    p = max(pick(array[:i-1]),pick(array[i+2:]))
                              ^^^^^^^^^^^^^^^^^
  File "/box/input/code.py", line 10, in pick
    p = max(pick(array[:i-1]),pick(array[i+2:]))
                              ^^^^^^^^^^^^^^^^^
  File "/box/input/code.py", line 10, in pick
    p = max(pick(array[:i-1]),pick(array[i+2:]))
                              ^^^^^^^^^^^^^^^^^
  [Previous line repeated 996 more times]
RecursionError: maximum recursion depth exceeded

Test 7

Verdict:

input
100000
5 5 4 6 8 7 9 6 3 2 5 8 7 3 5 ...

correct output
226636

user output
(empty)

Test 8

Verdict:

input
1000000
5 8 5 7 9 1 9 10 3 6 1 8 3 9 7...

correct output
2259395

user output
(empty)

Test 9

Verdict:

input
1000000
4 5 3 5 4 3 6 7 10 6 3 9 7 9 1...

correct output
2260761

user output
(empty)

Test 10

Verdict:

input
1000000
10 3 6 7 7 10 4 4 5 2 9 4 6 10...

correct output
2260407

user output
(empty)

Test 11

Verdict: ACCEPTED

input
3
87 3 123

correct output
3

user output
3

Test 12

Verdict: ACCEPTED

input
2
175 95

correct output
0

user output
0

Test 13

Verdict: ACCEPTED

input
1
42

correct output
0

user output
0

Test 14

Verdict:

input
1000000
1000 1000 1000 1000 1000 1000 ...

correct output
333333000

user output
(empty)

Test 15

Verdict:

input
1000000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
333333

user output
(empty)