Submission #849004

Source Code Expand

z=0...gets.to_i;a=z.sort_by{gets.to_i};p z.count{|i|a[i]+i&1>0}/2

Submission Info

Submission Time
Task C - BBuBBBlesort!
User leafmoon
Language Ruby (2.3.3)
Score 600
Code Size 65 Byte
Status AC
Exec Time 283 ms
Memory 5368 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 5368 KB
02.txt AC 281 ms 5368 KB
03.txt AC 281 ms 5240 KB
04.txt AC 283 ms 5368 KB
05.txt AC 273 ms 5368 KB
06.txt AC 274 ms 5368 KB
07.txt AC 275 ms 5368 KB
08.txt AC 214 ms 4472 KB
09.txt AC 206 ms 4472 KB
10.txt AC 228 ms 5060 KB
11.txt AC 212 ms 5368 KB
12.txt AC 208 ms 4472 KB
13.txt AC 210 ms 4472 KB
14.txt AC 272 ms 5368 KB
15.txt AC 272 ms 5368 KB
16.txt AC 274 ms 5240 KB
17.txt AC 276 ms 5240 KB
18.txt AC 17 ms 1788 KB
19.txt AC 17 ms 1788 KB
20.txt AC 17 ms 1788 KB
21.txt AC 17 ms 1788 KB
22.txt AC 17 ms 1788 KB
s1.txt AC 17 ms 1788 KB
s2.txt AC 17 ms 1788 KB