CSES - Datatähti 2017 alku - Results
Submission details
Task:Järjestys
Sender:inkeri
Submission time:2016-10-09 09:21:46 +0300
Language:Python2
Status:READY
Result:56
Feedback
groupverdictscore
#1ACCEPTED19
#2ACCEPTED37
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.19 s2details
#3--3details

Code

def main():
    import sys
    maara = int(input(""))
    luvutinput = raw_input("").split(" ")
    length = (maara - 1) * 2
    print length
    kaannot = [None] * (length)
    for i in xrange(len(luvutinput)):
        luku = int(luvutinput[i])
        kohta = (maara - luku) * 2
        try:
            kaannot[kohta] = i + 1;
            kaannot[kohta + 1] = luku
        except IndexError:
            pass

    i = 0
    while i < length:
        kohta = kaannot[i]
        for j in range (i):
            kaanto = kaannot[j]
            if kohta <= kaanto:
                kohta = kaanto - kohta + 1
        kaannot[i] = kohta
        sys.stdout.write(str(kohta) + " ")
        sys.stdout.write(str(kaannot[i + 1]) + " ")
        i += 2

    print ""

main()

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10
9 3 4 7 6 5 10 2 8 1

correct output
32
10 10 9 10 9 8 7 9 4 2 1 4 5 2...

user output
18
7 10 4 9 7 8 4 7 6 6 5 5 3 4 3...

Test 2

Group: 2

Verdict: ACCEPTED

input
1000
650 716 982 41 133 1000 876 92...

correct output
3984
207 207 206 207 128 127 126 12...

user output
1998
6 1000 904 999 964 998 333 997...

Test 3

Group: 3

Verdict:

input
100000
94703 47808 62366 31885 7091 8...

correct output
399956
98676 98676 98675 98676 62994 ...

user output
(empty)