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#!/usr/koeki/bin/ruby
# -*- coding: utf-8 -*-

require 'kconv'

soft = Hash.new

print"²¿¤Ë¤Ä¤¤¤ÆÊ¤ÙÂØ¤¨¤¿¤¤¤Ç¤¹¤«?\n(1.¾¡¤Á¿ô 2.É餱¿ô 3.°ú¤­Ê¬¤±¿ô 4.¾¡Î¨)\n"
choice = gets.chomp!.to_i

print"¾º½ç¤Ç¤¹¤«?¹ß½ç¤Ç¤¹¤«?\n(1.¾º½ç 2.¹ß½ç)\n"
shoukou = gets.chomp!.to_i

open("softball.txt","r:utf-8") do |deta|
  while line = deta.gets
    if /(\S+)\s+(\d+)\s+(\d+)\s+(\d+)/ =~ line
      
      soft[$1] = [$2.to_f,$3.to_f,$4] 
    end
  end
end

print"--¥Á¡¼¥à̾------------+-¾¡¤Á-+-É餱-+-°úʬ--+-¾¡Î¨---\n"

if choice == 1 && shoukou == 1
  for team in soft.keys.sort {|a, b| soft[b][0] <=> soft[a][0]}
    
    result =  sprintf("%-23s%d%6d%6d%9.3f\n",
                      team.toeuc.force_encoding("binary"),
                      soft[team][0], soft[team][1], soft[team][2],
                      soft[team][0]/(soft[team][0]+soft[team][1])).toutf8
    puts result
  end
elsif choice == 1 && shoukou == 2
  for team in soft.keys.sort {|a, b| soft[a][0] <=> soft[b][0]}
    
    result =  sprintf("%-23s%d%6d%6d%9.3f\n",
                      team.toeuc.force_encoding("binary"),
                      soft[team][0], soft[team][1], soft[team][2],
                      soft[team][0]/(soft[team][0]+soft[team][1])).toutf8
    puts result
  end
  
elsif choice == 2 && shoukou == 1
  for team in soft.keys.sort {|a, b| soft[b][1] <=> soft[a][1]}
    
    result =  sprintf("%-23s%d%6d%6d%9.3f\n",
                      team.toeuc.force_encoding("binary"),
                      soft[team][0], soft[team][1], soft[team][2],
                      soft[team][0]/(soft[team][0]+soft[team][1])).toutf8
    puts result
  end
elsif choice == 2 && shoukou == 2
  for team in soft.keys.sort {|a, b| soft[a][1] <=> soft[b][1]} 
    
    result =  sprintf("%-23s%d%6d%6d%9.3f\n",
                      team.toeuc.force_encoding("binary"),
                      soft[team][0], soft[team][1], soft[team][2],
                      soft[team][0]/(soft[team][0]+soft[team][1])).toutf8
    puts result
  end
  
elsif choice == 3 && shoukou == 1
  for team in soft.keys.sort {|a, b| soft[b][2] <=> soft[a][2]}
    
    result =  sprintf("%-23s%d%6d%6d%9.3f\n",
                      team.toeuc.force_encoding("binary"),
                      soft[team][0], soft[team][1], soft[team][2],
                      soft[team][0]/(soft[team][0]+soft[team][1])).toutf8
    puts result
  end
elsif choice == 3 && shoukou == 2
for team in soft.keys.sort {|a, b| soft[a][2] <=> soft[b][2]} 
  
  result =  sprintf("%-23s%d%6d%6d%9.3f\n",
                    team.toeuc.force_encoding("binary"),
                    soft[team][0], soft[team][1], soft[team][2],
                    soft[team][0]/(soft[team][0]+soft[team][1])).toutf8
  puts result
end

elsif choice == 4 && shoukou == 1
  for team in soft.keys.sort {|a, b| soft[b][0]/(soft[b][0]+soft[b][1]) <=> soft[a][0]/(soft[a][0]+soft[a][1])}
    
    result =  sprintf("%-23s%d%6d%6d%9.3f\n",
                      team.toeuc.force_encoding("binary"),
                      soft[team][0], soft[team][1], soft[team][2],
                      soft[team][0]/(soft[team][0]+soft[team][1])).toutf8
    puts result
  end
elsif choice == 4 && shoukou == 2
  for team in soft.keys.sort {|a, b| soft[a][0]/(soft[a][0]+soft[a][1]) <=> soft[b][0]/(soft[b][0]+soft[b][1])}
    
    result =  sprintf("%-23s%d%6d%6d%9.3f\n",
                      team.toeuc.force_encoding("binary"),
                      soft[team][0], soft[team][1], soft[team][2],
                      soft[team][0]/(soft[team][0]+soft[team][1])).toutf8
    puts result
  end
else
  print"¤½¤ó¤Ê¤â¤Î¤Ê¤¤¤Ç¤¹¡£\n"
end
£³¡¥¡Ê¾¡¤Á¿ô¤Î¾º½ç¡Ë
²¿¤Ë¤Ä¤¤¤ÆÊ¤ÙÂØ¤¨¤¿¤¤¤Ç¤¹¤«?
(1.¾¡¤Á¿ô 2.É餱¿ô 3.°ú¤­Ê¬¤±¿ô 4.¾¡Î¨)
1
¾º½ç¤Ç¤¹¤«?¹ß½ç¤Ç¤¹¤«?
(1.¾º½ç 2.¹ß½ç)
1
--¥Á¡¼¥à̾------------+-¾¡¤Á-+-É餱-+-°úʬ--+-¾¡Î¨---
¥¢¥ó¥Ä                 78    53     5         0.595
¥É¥é¥´¥ó¥Õ¥é¥¤¥º       77    51     8         0.602
¥Ö¥Ã¥¯¥¦¥©¡¼¥à¥¹       75    52     9         0.591
¥â¥¹¥­¡¼¥È¡¼¥º         65    65     6         0.500
¥¹¥Í¥¤¥ë¥º             52    82     2         0.388
¥¯¥ê¥±¥Ã¥Ä             50    83     3         0.376

¡Ê¾¡¤Á¿ô¤Î¹ß½ç¡Ë                                  [~/program]
²¿¤Ë¤Ä¤¤¤ÆÊ¤ÙÂØ¤¨¤¿¤¤¤Ç¤¹¤«?
(1.¾¡¤Á¿ô 2.É餱¿ô 3.°ú¤­Ê¬¤±¿ô 4.¾¡Î¨)
1
¾º½ç¤Ç¤¹¤«?¹ß½ç¤Ç¤¹¤«?
(1.¾º½ç 2.¹ß½ç)
2
--¥Á¡¼¥à̾------------+-¾¡¤Á-+-É餱-+-°úʬ--+-¾¡Î¨---
¥¯¥ê¥±¥Ã¥Ä             50    83     3         0.376
¥¹¥Í¥¤¥ë¥º             52    82     2         0.388
¥â¥¹¥­¡¼¥È¡¼¥º         65    65     6         0.500
¥Ö¥Ã¥¯¥¦¥©¡¼¥à¥¹       75    52     9         0.591
¥É¥é¥´¥ó¥Õ¥é¥¤¥º       77    51     8         0.602
¥¢¥ó¥Ä                 78    53     5         0.595

¡ÊÉ餱¿ô¤Î¾º½ç¡Ë                                          [~/program]
²¿¤Ë¤Ä¤¤¤ÆÊ¤ÙÂØ¤¨¤¿¤¤¤Ç¤¹¤«?
(1.¾¡¤Á¿ô 2.É餱¿ô 3.°ú¤­Ê¬¤±¿ô 4.¾¡Î¨)
2
¾º½ç¤Ç¤¹¤«?¹ß½ç¤Ç¤¹¤«?
(1.¾º½ç 2.¹ß½ç)
1
--¥Á¡¼¥à̾------------+-¾¡¤Á-+-É餱-+-°úʬ--+-¾¡Î¨---
¥¯¥ê¥±¥Ã¥Ä             50    83     3         0.376
¥¹¥Í¥¤¥ë¥º             52    82     2         0.388
¥â¥¹¥­¡¼¥È¡¼¥º         65    65     6         0.500
¥¢¥ó¥Ä                 78    53     5         0.595
¥Ö¥Ã¥¯¥¦¥©¡¼¥à¥¹       75    52     9         0.591
¥É¥é¥´¥ó¥Õ¥é¥¤¥º       77    51     8         0.602

¡ÊÉ餱¿ô¤Î¹ß½ç¡Ë                                          [~/program]
²¿¤Ë¤Ä¤¤¤ÆÊ¤ÙÂØ¤¨¤¿¤¤¤Ç¤¹¤«?
(1.¾¡¤Á¿ô 2.É餱¿ô 3.°ú¤­Ê¬¤±¿ô 4.¾¡Î¨)
2
¾º½ç¤Ç¤¹¤«?¹ß½ç¤Ç¤¹¤«?
(1.¾º½ç 2.¹ß½ç)
2
--¥Á¡¼¥à̾------------+-¾¡¤Á-+-É餱-+-°úʬ--+-¾¡Î¨---
¥É¥é¥´¥ó¥Õ¥é¥¤¥º       77    51     8         0.602
¥Ö¥Ã¥¯¥¦¥©¡¼¥à¥¹       75    52     9         0.591
¥¢¥ó¥Ä                 78    53     5         0.595
¥â¥¹¥­¡¼¥È¡¼¥º         65    65     6         0.500
¥¹¥Í¥¤¥ë¥º             52    82     2         0.388
¥¯¥ê¥±¥Ã¥Ä             50    83     3         0.376

¡Ê°ú¤­Ê¬¤±¿ô¤Î¾º½ç¡Ë                                          [~/program]
²¿¤Ë¤Ä¤¤¤ÆÊ¤ÙÂØ¤¨¤¿¤¤¤Ç¤¹¤«?
(1.¾¡¤Á¿ô 2.É餱¿ô 3.°ú¤­Ê¬¤±¿ô 4.¾¡Î¨)
3
¾º½ç¤Ç¤¹¤«?¹ß½ç¤Ç¤¹¤«?
(1.¾º½ç 2.¹ß½ç)
1
--¥Á¡¼¥à̾------------+-¾¡¤Á-+-É餱-+-°úʬ--+-¾¡Î¨---
¥Ö¥Ã¥¯¥¦¥©¡¼¥à¥¹       75    52     9         0.591
¥É¥é¥´¥ó¥Õ¥é¥¤¥º       77    51     8         0.602
¥â¥¹¥­¡¼¥È¡¼¥º         65    65     6         0.500
¥¢¥ó¥Ä                 78    53     5         0.595
¥¯¥ê¥±¥Ã¥Ä             50    83     3         0.376
¥¹¥Í¥¤¥ë¥º             52    82     2         0.388

¡Ê°ú¤­Ê¬¤±¿ô¤Î¹ß½ç¡Ë                                         [~/program]
²¿¤Ë¤Ä¤¤¤ÆÊ¤ÙÂØ¤¨¤¿¤¤¤Ç¤¹¤«?
(1.¾¡¤Á¿ô 2.É餱¿ô 3.°ú¤­Ê¬¤±¿ô 4.¾¡Î¨)
3
¾º½ç¤Ç¤¹¤«?¹ß½ç¤Ç¤¹¤«?
(1.¾º½ç 2.¹ß½ç)
2
--¥Á¡¼¥à̾------------+-¾¡¤Á-+-É餱-+-°úʬ--+-¾¡Î¨---
¥¹¥Í¥¤¥ë¥º             52    82     2         0.388
¥¯¥ê¥±¥Ã¥Ä             50    83     3         0.376
¥¢¥ó¥Ä                 78    53     5         0.595
¥â¥¹¥­¡¼¥È¡¼¥º         65    65     6         0.500
¥É¥é¥´¥ó¥Õ¥é¥¤¥º       77    51     8         0.602
¥Ö¥Ã¥¯¥¦¥©¡¼¥à¥¹       75    52     9         0.591

¡Ê¾¡Î¨¤Î¾º½ç¡Ë                                     [~/program]
²¿¤Ë¤Ä¤¤¤ÆÊ¤ÙÂØ¤¨¤¿¤¤¤Ç¤¹¤«?
(1.¾¡¤Á¿ô 2.É餱¿ô 3.°ú¤­Ê¬¤±¿ô 4.¾¡Î¨)
4
¾º½ç¤Ç¤¹¤«?¹ß½ç¤Ç¤¹¤«?
(1.¾º½ç 2.¹ß½ç)
1
--¥Á¡¼¥à̾------------+-¾¡¤Á-+-É餱-+-°úʬ--+-¾¡Î¨---
¥É¥é¥´¥ó¥Õ¥é¥¤¥º       77    51     8         0.602
¥¢¥ó¥Ä                 78    53     5         0.595
¥Ö¥Ã¥¯¥¦¥©¡¼¥à¥¹       75    52     9         0.591
¥â¥¹¥­¡¼¥È¡¼¥º         65    65     6         0.500
¥¹¥Í¥¤¥ë¥º             52    82     2         0.388
¥¯¥ê¥±¥Ã¥Ä             50    83     3         0.376

¡Ê¾¡Î¨¤Î¹ß½ç¡Ë                                          [~/program]
²¿¤Ë¤Ä¤¤¤ÆÊ¤ÙÂØ¤¨¤¿¤¤¤Ç¤¹¤«?
(1.¾¡¤Á¿ô 2.É餱¿ô 3.°ú¤­Ê¬¤±¿ô 4.¾¡Î¨)
4
¾º½ç¤Ç¤¹¤«?¹ß½ç¤Ç¤¹¤«?
(1.¾º½ç 2.¹ß½ç)
2
--¥Á¡¼¥à̾------------+-¾¡¤Á-+-É餱-+-°úʬ--+-¾¡Î¨---
¥¯¥ê¥±¥Ã¥Ä             50    83     3         0.376
¥¹¥Í¥¤¥ë¥º             52    82     2         0.388
¥â¥¹¥­¡¼¥È¡¼¥º         65    65     6         0.500
¥Ö¥Ã¥¯¥¦¥©¡¼¥à¥¹       75    52     9         0.591
¥¢¥ó¥Ä                 78    53     5         0.595
¥É¥é¥´¥ó¥Õ¥é¥¤¥º       77    51     8         0.602

£´¡¥
4¹ÔÌÜ¡¢Ê¸»ú¥³¡¼¥ÉÊÑ´¹¤ò¹Ô¤¦kconv¤ò¸Æ¤Ó½Ð¤¹¡£¤³¤ì¤Ç¡¢toeuc¤ätoutf8¥á¥½¥Ã¥É¤¬ÍøÍѤǤ­¤ë¡£
£¶¹ÔÌÜ¡¢soft¤ÏHash¤Ç¤¢¤ë¤È»ØÄê¡£
14¡Á21¹ÔÌÜ¡¢¥Õ¥¡¥¤¥ë¤Î½ÐÎÏ¡£
18¹ÔÌÜ¡¢Àµµ¬É½¸½¤ÇÃê½Ð¤·¤¿¤â¤Î¤òHash¤Ë³ÊǼ¡£
25¡Á42¹ÔÌÜ¡¢¾ò·ï¤¬¾¡¤Á¿ô¤òÁª¤ó¤Ç¾º½ç¤À¤Ã¤¿¾ì¹ç¡£
26¹ÔÌÜ¡¢value¤¬ÇÛÎó¤À¤Ã¤¿¾ì¹ç¤Î¥Ï¥Ã¥·¥å¤ÎʤÙÂØ¤¨¡£value¤Ï3¤Ä¤ÎÃͤò»ý¤Á¡¢Âè0Í×ÁǤξ¡¤Á¿ô¤ò´ð½à¤È¤¹¤ë¤¿¤á¡¢soft[a][0]¤äsoft[b][0]¤È¤·¤Æ¾¡¤Á¿ô¤ò»ØÄê¡£|x,y|¤Ètest[x] <=> test[y]¤ÎÉôʬ¤Çx¡¢y¤Î½çÈÖ¤¬Æ±¤¸¤Ç¤¢¤ë¾ì¹çkey¤¬¾º½ç¤ËʤÙÂØ¤¨¤é¤ì¡¢µÕ¤Î¾ì¹çkey¤¬¹ß½ç¤ËʤÙÂØ¤¨¤é¤ì¤ë¡¢¤Ï¤º¤Ê¤Î¤À¤¬¤Ê¤é¤Ê¤«¤Ã¤¿¡£
°Ê¹ß¾¤Î¾ò·ï¤Ç¤Î·«¤êÊÖ¤·¡£

¡Ê£²¡Ë£±¡¥
#!/usr/koeki/bin/ruby
# -*- coding: utf-8 -*-

require 'kconv'

food = Hash.new

print"¤Ê¤ó¤Î¾¦Éʤò¤·¤é¤Ù¤Þ¤¹¤«?\n(A,B,C)\n"
abc = gets.chomp!

open("foods.txt","r:utf-8") do |deta|
while line = deta.gets
  if /(\d+)\s+(\d+)\s+(\d+)\s+(\d+)\s+(\S+)/ =~ line
    food[$1.to_f] = [$2.to_f,$3.to_f,$4.to_f,$5]
  end
end
end
print"--ŹÊÞ¥³¡¼¥É-----+-ÈÎÇä¸Ä¿ô-+-ΩÃÏ-\n"

i=0
a = 0
b = 0
o = 0
g = 0
k = 0

if abc == "A"
 
for shop in food.keys.sort {|a, b| food[b][0] <=> food[a][0]} 

  result =  sprintf("  %-16d%-11d%s\n",shop,food[shop][0],food[shop][3]).toutf8
  puts result
  i += 1
  if food[shop][3] == "½»Âð³¹A"
    a += 1
  elsif food[shop][3] == "½»Âð³¹B"
    b += 1
  elsif food[shop][3] == "¥ª¥Õ¥£¥¹³¹"
    o += 1
  elsif food[shop][3] == "³Ø¹»"
    g += 1
  else
    k += 1
  end
  
  if i == 10
    break
  end
  
end

  elsif abc == "B"
for shop in food.keys.sort {|a, b| food[b][1] <=> food[a][1]}

  result =  sprintf("  %-16d%-11d%s\n",shop,food[shop][1],food[shop][3]).toutf8
  puts result
  i += 1
  if food[shop][3] == "½»Âð³¹A"
    a += 1
  elsif food[shop][3] == "½»Âð³¹B"
    b += 1
  elsif food[shop][3] == "¥ª¥Õ¥£¥¹³¹"
    o += 1
  elsif food[shop][3] == "³Ø¹»"
    g += 1
  else
    k += 1
  end
  if i == 10
    break
  end
end

elsif abc == "C"
for shop in food.keys.sort {|a, b| food[b][2] <=> food[a][2]}

  result =  sprintf("  %-16d%-11d%s\n",shop,food[shop][2],food[shop][3]).toutf8
  puts result
  i += 1
  if food[shop][3] == "½»Âð³¹A"
    a += 1
  elsif food[shop][3] == "½»Âð³¹B"
    b += 1
  elsif food[shop][3] == "¥ª¥Õ¥£¥¹³¹"
    o += 1
  elsif food[shop][3] == "³Ø¹»"
    g += 1
  else
    k += 1
  end
  if i == 10
    break
  end
end

else
  print"¤½¤ó¤Ê¤â¤Î¤¢¤ê¤Þ¤»¤ó¡£\n"
end

  if a >= 5
    print"ÆÃÄê¤ÎµÒÁؤ˥¿¡¼¥²¥Ã¥È¤ò¹Ê¤Ã¤¿¹­¹ð¤ò½Ð¤·¤Þ¤·¤ç¤¦¡£\nµÒÁؤϹâÎð¼Ô¤Ç¤¹¡£\n"
  elsif b  >= 5
    print"ÆÃÄê¤ÎµÒÁؤ˥¿¡¼¥²¥Ã¥È¤ò¹Ê¤Ã¤¿¹­¹ð¤ò½Ð¤·¤Þ¤·¤ç¤¦¡£\nµÒÁؤϼã¼Ô¤Ç¤¹¡£\n"
  elsif o >= 5
    print"ÆÃÄê¤ÎµÒÁؤ˥¿¡¼¥²¥Ã¥È¤ò¹Ê¤Ã¤¿¹­¹ð¤ò½Ð¤·¤Þ¤·¤ç¤¦¡£\nµÒÁؤϲñ¼Ò°÷¤Ç¤¹¡£\n"
  elsif g >= 5
    print"ÆÃÄê¤ÎµÒÁؤ˥¿¡¼¥²¥Ã¥È¤ò¹Ê¤Ã¤¿¹­¹ð¤ò½Ð¤·¤Þ¤·¤ç¤¦¡£\nµÒÁؤϺ߹»À¸¤Ç¤¹¡£\n"
   
  else
    print"µÒÁؤò¹Ê¤é¤Ê¤¤¹­¹ð¤ò½Ð¤·¤Þ¤·¤ç¤¦¡£\n"
  end

£³¡¥ 
¡Ê¾¦ÉÊA¤Î¾ì¹ç¡Ë                                        [~/program]
¤Ê¤ó¤Î¾¦Éʤò¤·¤é¤Ù¤Þ¤¹¤«?
(A,B,C)
A
--ŹÊÞ¥³¡¼¥É-----+-ÈÎÇä¸Ä¿ô-+-ΩÃÏ-
  25              1405       ½»Âð³¹A
  2               1393       ¥ª¥Õ¥£¥¹³¹
  14              1329       ½»Âð³¹A
  8               1326       ½»Âð³¹A
  4               1260       ¥ª¥Õ¥£¥¹³¹
  27              1218       ½»Âð³¹A
  20              1190       ¥ª¥Õ¥£¥¹³¹
  21              1145       ½»Âð³¹B
  7               1143       ´´Àþƻϩ
  10              1137       ½»Âð³¹B
µÒÁؤò¹Ê¤é¤Ê¤¤¹­¹ð¤ò½Ð¤·¤Þ¤·¤ç¤¦¡£

¡Ê¾¦ÉÊB¤Î¾ì¹ç¡Ë                                        [~/program]
¤Ê¤ó¤Î¾¦Éʤò¤·¤é¤Ù¤Þ¤¹¤«?
(A,B,C)
B
--ŹÊÞ¥³¡¼¥É-----+-ÈÎÇä¸Ä¿ô-+-ΩÃÏ-
  24              1495       ¥ª¥Õ¥£¥¹³¹
  21              1375       ½»Âð³¹B
  4               1362       ¥ª¥Õ¥£¥¹³¹
  2               1340       ¥ª¥Õ¥£¥¹³¹
  17              1321       ½»Âð³¹B
  20              1307       ¥ª¥Õ¥£¥¹³¹
  23              1268       ´´Àþƻϩ
  29              1168       ½»Âð³¹B
  11              1134       ´´Àþƻϩ
  6               1024       ¥ª¥Õ¥£¥¹³¹
ÆÃÄê¤ÎµÒÁؤ˥¿¡¼¥²¥Ã¥È¤ò¹Ê¤Ã¤¿¹­¹ð¤ò½Ð¤·¤Þ¤·¤ç¤¦¡£
µÒÁؤϲñ¼Ò°÷¤Ç¤¹¡£
¡Ê¾¦ÉÊC¤Î¾ì¹ç¡Ë                                        [~/program]
¤Ê¤ó¤Î¾¦Éʤò¤·¤é¤Ù¤Þ¤¹¤«?
(A,B,C)
C
--ŹÊÞ¥³¡¼¥É-----+-ÈÎÇä¸Ä¿ô-+-ΩÃÏ-
  14              1483       ½»Âð³¹A
  25              1473       ½»Âð³¹A
  19              1439       ½»Âð³¹B
  21              1416       ½»Âð³¹B
  28              1357       ´´Àþƻϩ
  17              1214       ½»Âð³¹B
  16              1210       ½»Âð³¹B
  2               1206       ¥ª¥Õ¥£¥¹³¹
  7               1186       ´´Àþƻϩ
  10              1084       ½»Âð³¹B
ÆÃÄê¤ÎµÒÁؤ˥¿¡¼¥²¥Ã¥È¤ò¹Ê¤Ã¤¿¹­¹ð¤ò½Ð¤·¤Þ¤·¤ç¤¦¡£
µÒÁؤϼã¼Ô¤Ç¤¹¡£
  
£´¡¥­¡¾ÜºÙ¤ÎÀâÌÀ¤Ï¤Û¤È¤ó¤É¡Ê£±¡Ë¤ÈƱ¤¸¡£
­¢46¡Á48¹ÔÌܤΤ褦¤Ë·«¤êÊÖ¤·¤ÎÃæ¤Ëi¤Ë1­¤·¤Æ¤¤¤­¡¢¤½¤ì¤¬10¤Ë¤Ê¤Ã¤¿»þ¤Ë·«¤êÊÖ¤·¤«¤éÈ´¤±¤ë½èÍý¤ò¤·¤Æ¤¤¤ë¡£
­£food[shop][3](ΩÃϤÎÉôʬ)¤ÎÃæ¿È¤¬½»ÂðÃÏA¤À¤Ã¤¿¾ì¹ç¤Ëa¤Ë1­¤¹¤È¤¤¤¦¤è¤¦¤Ë¤·¤Æ¤½¤ì¤¾¤ì¤ÎΩÃϤβó¿ô¤ò¥«¥¦¥ó¥È¤·¡¢¤½¤Î¿ô¤¬5°Ê¾å¤À¤Ã¤¿¾ì¹ç¤ËµÒÁؤòɽ¼¨¡£

£µ¡¥¤Û¤È¤ó¤É̵Íý¤ä¤ê¤Ê´¶¤¸¤ÇÈþ¤·¤¯¤Ê¤¤¥×¥í¥°¥é¥à¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤Ã¤¿¤È»×¤¦¡£¤â¤Ã¤È¤­¤ì¤¤¤Ë½ñ¤±¤ëÊýË¡¤òÃΤꤿ¤¤¡£

źÉÕ¡§
ruby2-3.rb
ruby2-3-2.rb