Submission #1988729


Source Code Expand

Copy
s=gets.chomp
n=s.size
p n*~-n/2-(?a..?z).map{|c|x=s.count(c); x*~-x/2}.inject(:+)+1

Submission Info

Submission Time
Task B - Reverse and Compare
User hogeover30
Language Ruby (2.3.3)
Score 500
Code Size 85 Byte
Status
Exec Time 11 ms
Memory 2172 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 500 / 500
Status
× 3
× 23
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt
Case Name Status Exec Time Memory
sample_01.txt 7 ms 1788 KB
sample_02.txt 7 ms 1788 KB
sample_03.txt 7 ms 1788 KB
subtask_1_01.txt 7 ms 1788 KB
subtask_1_02.txt 11 ms 2172 KB
subtask_1_03.txt 7 ms 1788 KB
subtask_1_04.txt 7 ms 1788 KB
subtask_1_05.txt 7 ms 1788 KB
subtask_1_06.txt 7 ms 1788 KB
subtask_1_07.txt 7 ms 1788 KB
subtask_1_08.txt 11 ms 2172 KB
subtask_1_09.txt 11 ms 2172 KB
subtask_1_10.txt 11 ms 2172 KB
subtask_1_11.txt 11 ms 2172 KB
subtask_1_12.txt 11 ms 2172 KB
subtask_1_13.txt 11 ms 2172 KB
subtask_1_14.txt 11 ms 2172 KB
subtask_1_15.txt 11 ms 2172 KB
subtask_1_16.txt 11 ms 2172 KB
subtask_1_17.txt 11 ms 2172 KB