CSES - Datatähti 2017 alku - Results
Submission details
Task:Järjestys
Sender:fergusq
Submission time:2016-10-03 21:55:00 +0300
Language:Python3
Status:READY
Result:56
Feedback
groupverdictscore
#1ACCEPTED19
#2ACCEPTED37
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.08 s2details
#3--3details

Code

n = int(input())
print(2*n)
t = [int(a) for a in input().split()]
for i in range(n, 0, -1):
	j = t.index(i)+1
	print(str(j) + " " + str(i) + " ", end="", flush=True)
	t = t[j-1::-1] + t[j:]
	t = t[i-1::-1] + t[i:]
print()

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
20
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
2000
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)