Submission #421386

Source Code Expand

n,q = gets.split.map(&:to_i)
 
f = Hash[*([*0..(n+1)].map{|x| [x,x]}.flatten)]
 
q.times do
  p,a,b = gets.split.map(&:to_i)
 
  a,b = [a,b].minmax
 
  case p
  when 0
    f[b] = f[a]
  when 1
    puts (f[b] == f[a]) ? 'Yes' : 'No'
  end
end

Submission Info

Submission Time
Task B - Union Find
User satos
Language Ruby (1.9.3p550)
Score 0
Code Size 258 Byte
Status RE
Exec Time 1046 ms
Memory 15472 KB

Compile Error

./Main.rb:14: warning: (...) interpreted as grouped expression

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
AC × 1
AC × 9
RE × 10
Set Name Test Cases
Sample 00_sample_01.txt
All 00_sample_01.txt, subtask_01_01.txt, subtask_01_02.txt, subtask_01_03.txt, subtask_01_04.txt, subtask_01_05.txt, subtask_01_06.txt, subtask_01_07.txt, subtask_01_08.txt, subtask_01_09.txt, subtask_01_10.txt, subtask_01_11.txt, subtask_01_12.txt, subtask_01_13.txt, subtask_01_14.txt, subtask_01_15.txt, subtask_01_16.txt, subtask_01_17.txt, subtask_01_18.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 51 ms 4064 KB
subtask_01_01.txt AC 681 ms 5500 KB
subtask_01_02.txt RE 158 ms 15448 KB
subtask_01_03.txt AC 1030 ms 4072 KB
subtask_01_04.txt RE 159 ms 15448 KB
subtask_01_05.txt AC 127 ms 4032 KB
subtask_01_06.txt RE 161 ms 15448 KB
subtask_01_07.txt AC 1046 ms 4064 KB
subtask_01_08.txt RE 166 ms 15464 KB
subtask_01_09.txt AC 53 ms 4048 KB
subtask_01_10.txt RE 160 ms 15448 KB
subtask_01_11.txt AC 1044 ms 4064 KB
subtask_01_12.txt RE 161 ms 15448 KB
subtask_01_13.txt AC 853 ms 4440 KB
subtask_01_14.txt RE 159 ms 15444 KB
subtask_01_15.txt AC 1018 ms 4064 KB
subtask_01_16.txt RE 163 ms 15448 KB
subtask_01_17.txt RE 160 ms 15472 KB
subtask_01_18.txt RE 160 ms 15444 KB