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Datatähti 2017 alku

Maalarit

  • Start: 2016-10-03 00:00:00
  • End: 2016-10-17 00:00:00
CSES - Datatähti 2017 alku - Results
Submission details
Task:Maalarit
Sender:FSMnArmosta
Submission time:2016-10-06 12:40:41 +0300
Language:Python2
Status:READY
Result:12
Feedback
groupverdictscore
#1ACCEPTED12
#20
#30
#40
Test results
testverdicttimegroup
#1ACCEPTED0.85 s1details
#2ACCEPTED0.86 s1details
#3ACCEPTED0.86 s1details
#4ACCEPTED0.86 s1details
#5ACCEPTED0.87 s1details
#6ACCEPTED0.86 s1details
#7--2details
#8--2details
#9--2details
#10--2details
#11--2details
#12ACCEPTED0.86 s2details
#13--3details
#14--3details
#15--3details
#16--3details
#17--3details
#18ACCEPTED0.87 s3details
#190.12 s4details
#200.11 s4details
#210.11 s4details
#220.12 s4details
#230.11 s4details
#240.12 s4details

Code

raw_input()
planks = [int(x) for x in raw_input().split(" ")]

def painterQty(solution):
    d = {}
    for x in solution:
        d[x] = True
    return len(d.keys())

def priceFor(coats):
    maximums = {}
    i = 0
    for plank in coats:
        try:
            maximums[plank] = max(maximums[plank], planks[i])
        except KeyError:
            maximums[plank] = planks[i]
        i = i + 1
    return sum(maximums.values())

def findBest(painters):
    if painters == 2:
        maxA = 0
        maxB = 0
        i = 0
        while i < len(planks):
            maxA = max(planks[i], maxA)
            i = i + 2
        i = 1
        while i < len(planks):
            maxB = max(planks[i], maxB)
            i = i + 2

        result = [0, 1] * (len(planks)/2)
        if len(planks) % 2 == 1:
            result.append(0)
        return result, maxA + maxB
    else:

        def optionsFor(painters, length, leave=None):
            options = [[x] for x in range(painters) if x != leave]
            if length == 1:
                return options
            else:
                result = []
                for option in options:
                    for chain in optionsFor(painters, length-1, option[0]):
                        result.append(option + chain)
                return result

        options = optionsFor(painters, len(planks))
        bestOffer = []
        bestPrice = float("inf")
        for option in options:
            price = priceFor(option)
            if price < bestPrice:
                bestPrice = price
                bestOffer = option
        return bestOffer, bestPrice

i = len(planks)
best, cost = findBest(min(4, i))
print(str(cost) + " " + str(painterQty(best)))
print(" ".join([str(x+1) for x in best]))

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10
22 54 3 91 69 90 40 29 83 71
view save

correct output
174 3
2 1 2 1 2 1 2 1 2 1 
view save

user output
174 2
1 2 1 2 1 2 1 2 1 2
view save

Test 2

Group: 1

Verdict: ACCEPTED

input
10
49 3 96 38 90 18 92 74 83 1
view save

correct output
170 3
1 2 1 2 1 2 1 2 1 2 
view save

user output
170 2
1 2 1 2 1 2 1 2 1 2
view save

Test 3

Group: 1

Verdict: ACCEPTED

input
10
46 3 41 30 16 17 12 93 80 81
view save

correct output
173 3
2 1 2 1 2 1 2 1 2 1 
view save

user output
173 2
1 2 1 2 1 2 1 2 1 2
view save

Test 4

Group: 1

Verdict: ACCEPTED

input
10
46 8 95 85 82 73 82 92 53 90
view save

correct output
187 3
1 2 1 2 1 2 1 2 1 2 
view save

user output
187 2
1 2 1 2 1 2 1 2 1 2
view save

Test 5

Group: 1

Verdict: ACCEPTED

input
10
41 18 61 59 40 96 5 2 74 38
view save

correct output
159 3
2 1 2 1 2 1 2 3 1 2 
view save

user output
159 3
1 2 1 2 1 2 1 3 2 1
view save

Test 6

Group: 1

Verdict: ACCEPTED

input
10
1 1 1 1 1 1 1 1 1 1
view save

correct output
2 3
2 1 2 1 2 1 2 1 2 1 
view save

user output
2 2
1 2 1 2 1 2 1 2 1 2
view save

Test 7

Group: 2

Verdict:

input
100
1 39 94 5 24 84 84 10 78 61 38...
view save

correct output
193 3
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...
view save

user output
(empty)

Test 8

Group: 2

Verdict:

input
100
31 73 18 88 49 28 66 5 32 48 9...
view save

correct output
199 3
2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 ...
view save

user output
(empty)

Test 9

Group: 2

Verdict:

input
100
45 56 36 60 31 10 23 79 29 17 ...
view save

correct output
198 3
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...
view save

user output
(empty)

Test 10

Group: 2

Verdict:

input
100
1 77 70 62 21 68 40 54 90 62 1...
view save

correct output
194 3
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...
view save

user output
(empty)

Test 11

Group: 2

Verdict:

input
100
4 47 41 81 56 64 12 10 20 100 ...
view save

correct output
189 3
2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 ...
view save

user output
(empty)

Test 12

Group: 2

Verdict: ACCEPTED

input
10
1 1 1 1 1 1 1 1 1 1
view save

correct output
2 3
2 1 2 1 2 1 2 1 2 1 
view save

user output
2 2
1 2 1 2 1 2 1 2 1 2
view save

Test 13

Group: 3

Verdict:

input
100
256160448 813097800 167146270 ...
view save

correct output
1929869257 3
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...
view save

user output
(empty)

Test 14

Group: 3

Verdict:

input
100
520002672 3542567 24668528 959...
view save

correct output
1946957555 3
1 2 3 1 2 1 2 1 2 1 2 1 2 1 2 ...
view save

user output
(empty)

Test 15

Group: 3

Verdict:

input
100
483158423 780224665 844754665 ...
view save

correct output
1959373560 3
2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 ...
view save

user output
(empty)

Test 16

Group: 3

Verdict:

input
100
969647264 128558017 889036329 ...
view save

correct output
1997942264 3
2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 ...
view save

user output
(empty)

Test 17

Group: 3

Verdict:

input
100
745018527 400495893 635468795 ...
view save

correct output
1961391143 3
2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 ...
view save

user output
(empty)

Test 18

Group: 3

Verdict: ACCEPTED

input
10
1 1 1 1 1 1 1 1 1 1
view save

correct output
2 3
2 1 2 1 2 1 2 1 2 1 
view save

user output
2 2
1 2 1 2 1 2 1 2 1 2
view save

Test 19

Group: 4

Verdict:

input
100000
197349274 775463806 263930657 ...
view save

correct output
1999942635 3
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 62, in <module>
    best, cost = findBest(min(4, i))
  File "input/code.py", line 51, in findBest
    options = optionsFor(painters, len(planks))
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optio...

Test 20

Group: 4

Verdict:

input
100000
102296405 34648120 320393597 9...
view save

correct output
1999930943 3
2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 62, in <module>
    best, cost = findBest(min(4, i))
  File "input/code.py", line 51, in findBest
    options = optionsFor(painters, len(planks))
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optio...

Test 21

Group: 4

Verdict:

input
100000
781254921 418252056 502363453 ...
view save

correct output
1999987794 3
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 62, in <module>
    best, cost = findBest(min(4, i))
  File "input/code.py", line 51, in findBest
    options = optionsFor(painters, len(planks))
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optio...

Test 22

Group: 4

Verdict:

input
100000
849784881 230439009 455097426 ...
view save

correct output
1999979439 3
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 62, in <module>
    best, cost = findBest(min(4, i))
  File "input/code.py", line 51, in findBest
    options = optionsFor(painters, len(planks))
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optio...

Test 23

Group: 4

Verdict:

input
100000
851456132 13422224 537539701 4...
view save

correct output
1999948226 3
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 62, in <module>
    best, cost = findBest(min(4, i))
  File "input/code.py", line 51, in findBest
    options = optionsFor(painters, len(planks))
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optio...

Test 24

Group: 4

Verdict:

input
100000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...
view save

correct output
2 3
3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 ...
view save

user output
(empty)

Error:
Traceback (most recent call last):
  File "input/code.py", line 62, in <module>
    best, cost = findBest(min(4, i))
  File "input/code.py", line 51, in findBest
    options = optionsFor(painters, len(planks))
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optionsFor
    for chain in optionsFor(painters, length-1, option[0]):
  File "input/code.py", line 47, in optio...

Tasks

A Pakkaus-B Bittijono-C Kolikot-D Järjestys-E Maalarit-

Submissions (FSMnArmosta)

2016-10-16 13:00:13 02016-10-16 12:50:39 02016-10-16 12:49:21 02016-10-16 12:48:24 02016-10-15 10:10:51 02016-10-15 10:08:44 02016-10-06 12:52:30 122016-10-06 12:43:27 122016-10-06 12:40:41 122016-10-06 12:38:52 02016-10-06 12:35:33 02016-10-06 12:29:41 02016-10-05 10:49:15 02016-10-05 10:47:21 02016-10-05 10:30:08 02016-10-04 21:00:38 02016-10-04 20:55:01 02016-10-04 20:23:27 0