Submission #43619741


Source Code Expand

N = gets.to_i
a = []
b = []

N.times do
  s = gets.chomp
  s_reverse = s.reverse
  if s.size == 1 || s == s_reverse
    a << s
  else
    b << s
    b << s_reverse
  end
end

puts a.uniq.size + (b.uniq.size / 2)

Submission Info

Submission Time
Task C - Reversible
User zeami
Language Ruby (2.7.1)
Score 300
Code Size 226 Byte
Status AC
Exec Time 187 ms
Memory 29652 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 1
AC × 23
Set Name Test Cases
Sample example0.txt
All 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, example0.txt
Case Name Status Exec Time Memory
000.txt AC 58 ms 14664 KiB
001.txt AC 58 ms 14752 KiB
002.txt AC 187 ms 29652 KiB
003.txt AC 184 ms 29620 KiB
004.txt AC 101 ms 23364 KiB
005.txt AC 104 ms 24132 KiB
006.txt AC 57 ms 14708 KiB
007.txt AC 56 ms 14704 KiB
008.txt AC 57 ms 14632 KiB
009.txt AC 128 ms 28796 KiB
010.txt AC 83 ms 18092 KiB
011.txt AC 84 ms 18444 KiB
012.txt AC 86 ms 19412 KiB
013.txt AC 131 ms 28760 KiB
014.txt AC 63 ms 14788 KiB
015.txt AC 62 ms 14780 KiB
016.txt AC 63 ms 14876 KiB
017.txt AC 57 ms 14616 KiB
018.txt AC 58 ms 14820 KiB
019.txt AC 57 ms 14764 KiB
020.txt AC 59 ms 14740 KiB
021.txt AC 59 ms 14860 KiB
example0.txt AC 59 ms 14228 KiB