CSES - Datatähti 2017 alku - Results
Submission details
Task:Järjestys
Sender:inkeri
Submission time:2016-10-09 21:48:26 +0300
Language:Python2
Status:READY
Result:56
Feedback
groupverdictscore
#1ACCEPTED19
#2ACCEPTED37
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.25 s2details
#3--3details

Code

def main():
maara = int(input(""))
luvut = [int(a) for a in raw_input("").split(" ")]
sijainnit = [None] * (maara + 1)
for i in xrange(maara):
sijainnit[luvut[i]] = i + 1
kaannot = []; a = 0
length = maara
while maara > 1:
kohta = sijainnit[maara] + a
if kohta == maara:
luvut.pop()
length -= 1
maara -= 1
continue
if kohta != 1:
kaannot.append(str(kohta) + " ")
kaannot.append(str(maara) + " ")
vali = length - kohta
a += vali
for i in xrange(vali):
luku = luvut.pop(i + kohta)
luvut.insert(0, luku)
sijainnit[luku] = vali - i - a
print len(kaannot)
print "".join(kaannot)
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
11
7 10 4 9 7 8 4 7 3 4 2 

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
1976
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)