CSES - Datatähti 2017 alku - Results
Submission details
Task:Kolikot
Sender:inkeri
Submission time:2016-10-08 17:28:44 +0300
Language:Python2
Status:READY
Result:22
Feedback
groupverdictscore
#1ACCEPTED22
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.05 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.15 s1details
#4ACCEPTED0.05 s1details
#5ACCEPTED0.07 s1details
#6--2details
#7ACCEPTED0.06 s2details
#8ACCEPTED0.07 s2details
#9--2details
#10--2details
#11--3details
#12ACCEPTED0.11 s3details
#130.86 s3details
#140.85 s3details
#150.85 s3details
#160.86 s3details

Code

def saakoSummaa(kolikot, luku, summa):
    if luku > summa or luku < kolikot[0]:
        return False
    if luku == summa:
        return True
    for a in kolikot:
        if a > luku:
            return False
        if a == luku:
            return True
        kopio = [] + kolikot
        kopio.remove(a)
        if saakoSummaa(kopio, luku - a, summa - a):
            return True
    return False

def pienin(kolikot, summa, vaihtoehdot):
    if kolikot[0] != 1:
        return 1

    viimeinen = kolikot[-1]
    if summa - viimeinen < viimeinen - 1:
        kolikot.remove(viimeinen)
        summa -= viimeinen
        for i in xrange(summa + 2, summa + viimeinen + 2):
            try:
                vaihtoehdot.remove(i)
            except ValueError:
                pass
        return pienin(kolikot, summa, vaihtoehdot)

    for luku in kolikot:
        try:
            vaihtoehdot.remove(luku)
            vaihtoehdot.remove(summa - luku)
        except ValueError:
            pass

    for i in xrange(len(vaihtoehdot)):
        try:
            luku = vaihtoehdot[i]
            if not saakoSummaa(kolikot, luku, summa):
                return luku
            else:
                try:
                    vaihtoehdot.remove(luku)
                    vaihtoehdot.remove(summa - luku)
                except ValueError:
                    pass
        except IndexError:
            return vaihtoehdot[i - 1]

def main():
    maara = int(input(""))
    kolikot = sorted([int(a) for a in raw_input("").split(' ')])
    summa = sum(kolikot)
    vaihtoehdot = [i for i in xrange(1, summa + 2)]
    print pienin(kolikot, summa, vaihtoehdot)

# def test():
#     import random
#     maara = int(input(""))
#     pituus = int(input(""))
#     suurin = int(input(""))
#     for i in xrange (maara):
#         kolikot = sorted([random.randint(1, suurin) for i in xrange(pituus)])
#         summa = sum(kolikot)
#         vaihtoehdot = [i for i in xrange(1, summa + 2)]
#         print kolikot
#         print pienin(kolikot, summa, vaihtoehdot)

main()
# test()

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10
5 3 1 4 5 1 3 2 2 3

correct output
30

user output
30

Test 2

Group: 1

Verdict: ACCEPTED

input
10
3 5 5 4 5 4 5 5 5 3

correct output
1

user output
1

Test 3

Group: 1

Verdict: ACCEPTED

input
10
10 9 2 8 7 10 7 1 5 2

correct output
62

user output
62

Test 4

Group: 1

Verdict: ACCEPTED

input
10
7 4 6 3 9 7 4 4 7 7

correct output
1

user output
1

Test 5

Group: 1

Verdict: ACCEPTED

input
10
8 2 1 7 9 7 5 2 4 5

correct output
51

user output
51

Test 6

Group: 2

Verdict:

input
100
3 3 1 4 2 1 2 1 3 1 2 5 1 5 1 ...

correct output
269

user output
(empty)

Test 7

Group: 2

Verdict: ACCEPTED

input
100
3 3 2 3 4 5 4 4 4 4 2 2 4 4 4 ...

correct output
1

user output
1

Test 8

Group: 2

Verdict: ACCEPTED

input
100
678 999 374 759 437 390 832 54...

correct output
1

user output
1

Test 9

Group: 2

Verdict:

input
100
862 537 633 807 666 248 237 5 ...

correct output
30

user output
(empty)

Test 10

Group: 2

Verdict:

input
100
874 302 384 920 76 28 762 163 ...

correct output
41765

user output
(empty)

Test 11

Group: 3

Verdict:

input
100000
4 2 5 3 2 3 5 2 2 2 3 4 3 3 2 ...

correct output
299640

user output
(empty)

Test 12

Group: 3

Verdict: ACCEPTED

input
100000
2 5 5 5 5 2 4 4 3 2 3 2 5 5 3 ...

correct output
1

user output
1

Test 13

Group: 3

Verdict:

input
100000
98146842 766872135 84108268 28...

correct output
1

user output
(empty)

Test 14

Group: 3

Verdict:

input
100000
932032495 1 849176169 78948957...

correct output
29970

user output
(empty)

Test 15

Group: 3

Verdict:

input
100000
35894853 796619259 699878597 4...

correct output
44965249639582

user output
(empty)

Test 16

Group: 3

Verdict:

input
100000
930494676 960662779 904422858 ...

correct output
800020001

user output
(empty)