CSES - Datatähti 2017 alku - Results
Submission details
Task:Kolikot
Sender:FSMnArmosta
Submission time:2016-10-05 11:24:54 +0300
Language:Python2
Status:READY
Result:22
Feedback
groupverdictscore
#1ACCEPTED22
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.05 s1details
#2ACCEPTED0.05 s1details
#3ACCEPTED0.06 s1details
#4ACCEPTED0.07 s1details
#5ACCEPTED0.07 s1details
#6--2details
#7ACCEPTED0.07 s2details
#8ACCEPTED0.06 s2details
#9ACCEPTED0.10 s2details
#10--2details
#11--3details
#12ACCEPTED0.11 s3details
#13ACCEPTED0.13 s3details
#14--3details
#15--3details
#16--3details

Code

import itertools
import math

qty = int(raw_input())
coins = sorted([int(x) for x in raw_input().split(" ")])

def viableFor(money):
    result = []
    for coin in coins:
        if coin < money:
            result.append(coin)
        elif coin == money:
            return [coin]
        else:
            return result
    return result

uCombinations = []

def findSum(money, combinations):
    ln = 2
    rq = False
    while ln < len(combinations) + 1 and not rq:
        rq = True
        if len(uCombinations) > ln-2:
            for s in uCombinations[ln-2]:
                if money == s:
                    return True
                elif money > s:
                    rq = False
        else:
            row = set()
            for x in itertools.combinations(combinations, ln):
                s = sum(x)
                row.add(s)
                if money == s:
                    return True
                elif money > s:
                    rq = False
            uCombinations.append(row)
        ln = ln + 1
    return False

def binarize(combinations):
    x = 1
    while 2**x in combinations:
        x = x + 1
    return 2**(x)-1

if coins[0] > 1:
    print("1")
else:
    i = binarize(coins)
    maxval = sum(coins)
    while i < maxval+1:
        #print(i)
        combinations = viableFor(i)
        if len(combinations) == 0:
            break
        elif len(combinations) == 1:
            pass
        else:
            if not findSum(i, combinations):
                break
        i = i + 1
    print(i)

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: ACCEPTED

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

correct output
30

user output
30

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: ACCEPTED

input
100000
98146842 766872135 84108268 28...

correct output
1

user output
1

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)