Submission #848654

Source Code Expand

z=0...gets.to_i;a=z.sort_by{gets.to_i};p z.count{|j|a[j]%2!=j%2}/2

Submission Info

Submission Time
Task C - BBuBBBlesort!
User leafmoon
Language Ruby (2.3.3)
Score 600
Code Size 66 Byte
Status AC
Exec Time 299 ms
Memory 5240 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 600 / 600
Status
AC × 2
AC × 24
Set Name Test Cases
Sample s1.txt, s2.txt
All 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, s1.txt, s2.txt
Case Name Status Exec Time Memory
01.txt AC 282 ms 5240 KB
02.txt AC 297 ms 5060 KB
03.txt AC 299 ms 5060 KB
04.txt AC 297 ms 5060 KB
05.txt AC 293 ms 5060 KB
06.txt AC 291 ms 5060 KB
07.txt AC 289 ms 5060 KB
08.txt AC 221 ms 4292 KB
09.txt AC 221 ms 4292 KB
10.txt AC 227 ms 5060 KB
11.txt AC 227 ms 5060 KB
12.txt AC 224 ms 4292 KB
13.txt AC 224 ms 4292 KB
14.txt AC 288 ms 5060 KB
15.txt AC 273 ms 5240 KB
16.txt AC 275 ms 5240 KB
17.txt AC 289 ms 5060 KB
18.txt AC 16 ms 1788 KB
19.txt AC 16 ms 1788 KB
20.txt AC 16 ms 1788 KB
21.txt AC 17 ms 1788 KB
22.txt AC 16 ms 1788 KB
s1.txt AC 16 ms 1788 KB
s2.txt AC 17 ms 1788 KB