Submission #1766961

Source Code Expand

lines = $stdin.read
array = lines.split("\n")

N = array[0].to_i

candidates = array[1..N].map(&:to_s).to_a
hash = {}

candidates.each do |c|
  if hash.has_key?(c)
    hash[c] += 1
  else
    hash[c] = 1
  end
end

puts hash.max_by{|h| h.last}.first

Submission Info

Submission Time
Task B - 投票
User hiroyuking
Language Ruby (2.3.3)
Score 100
Code Size 265 Byte
Status AC
Exec Time 7 ms
Memory 1788 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 18
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, case_01.txt, case_02.txt, case_03.txt, case_04.txt, case_05.txt, case_06.txt, case_07.txt, case_08.txt, case_09.txt, case_10.txt, case_11.txt, case_12.txt, case_13.txt, case_14.txt, case_15.txt
Case Name Status Exec Time Memory
case_01.txt AC 7 ms 1788 KB
case_02.txt AC 7 ms 1788 KB
case_03.txt AC 7 ms 1788 KB
case_04.txt AC 7 ms 1788 KB
case_05.txt AC 7 ms 1788 KB
case_06.txt AC 7 ms 1788 KB
case_07.txt AC 7 ms 1788 KB
case_08.txt AC 7 ms 1788 KB
case_09.txt AC 7 ms 1788 KB
case_10.txt AC 7 ms 1788 KB
case_11.txt AC 7 ms 1788 KB
case_12.txt AC 7 ms 1788 KB
case_13.txt AC 7 ms 1788 KB
case_14.txt AC 7 ms 1788 KB
case_15.txt AC 7 ms 1788 KB
sample_01.txt AC 7 ms 1788 KB
sample_02.txt AC 7 ms 1788 KB
sample_03.txt AC 7 ms 1788 KB