Experimental Mathematics 1 (2010)
¼ø¶È»ñÎÁ/10
¤ò¥Æ¥ó¥×¥ì¡¼¥È¤Ë¤·¤ÆºîÀ®
³«»Ï¹Ô:
#contents
* Á°²ó¤Î²ÝÂê¤Ë¤Ä¤¤¤Æ [#ba3b7fb9]
Á°²ó¤ÎÁí»Å¾å¤²¤Î²ÝÂê¤Ï Fibonacci ¿ôÎó ''F_0, F_1, F_2, .....
+ F_0 = 0, F_1 = 1 ¤È¤¹¤ë.
+ µ¯Æ°»þ¤ËÀµÀ°¿ô¥Ñ¥é¥á¡¼¥¿ ''n'' (30¤°¤é¤¤¤òÁÛÄê)¤¬Í¿¤¨¤é...
+ ¥×¥í¥°¥é¥àA ¤Ï¡¤ºÆµ¢ÄêµÁ¤òÍѤ¤¤Æ·×»»¤¹¤ë¤È¤¹¤ë¡¥
+ ¥×¥í¥°¥é¥àB ¤Ï¡¤¥ë¡¼¥×·×»»¤òÍѤ¤¤Æ·×»»¤¹¤ë¤È¤¹¤ë¡¥
&br;
** ºÆµ¢¤Ë¤è¤ë¥×¥í¥°¥é¥ß¥ó¥° [#f5c23fdb]
¤Þ¤º¤ÏºÆµ¢ÄêµÁ¤òÍѤ¤¤Æ¥×¥í¥°¥é¥ß¥ó¥°¤ò¤·¤Æ¤ß¤è¤¦¡¥
&br;
*** Á´Âι½Â¤ [#g2de80bf]
¤È¤Ï¤¤¤¨¡¤¤Þ¤º¤ÏÁ´Âι½Â¤¤«¤é¤Ç¤¢¤ë¡¥¤µ¤¯¤Ã¤Èºî¤Ã¤Æ¤·¤Þ¤ª...
Î㤨¤Ð¡¤¤â¤Ã¤È¤âñ½ã¤Ë¹Í¤¨¤ë¤È¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
// programu source ɽµ
#highlighter(language=ruby,number=on,cache=on){{
include Math
# n ÈÖÌܤΠFibonacci ¿ô¤òÊÖ¤¹´Ø¿ô
def fibonacci(n)
# ¼ÂÁõ¤Ï¸å¤Ç
return n
end
# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂÎ
# ¤É¤³¤Þ¤Ç½ÐÎϤ¹¤ë¤«
n_upper = ARGV[0].to_i
# n_upper ÈÖÌܤޤǤÎFibonacci ¿ô¤ò½ÐÎÏ
for i in 0..n_upper do
print("F_", i," = ",fibonacci(i),"\n")
end
}}
&br;
*** ¥Õ¥£¥Ü¥Ê¥Ã¥Á´Ø¿ô:ºÆµ¢ÄêµÁÈÇ [#f8c43410]
¤µ¤Æ¡¤¼¡¤Ë´Î¿´¤Î´Ø¿ô fibonacci ¤òÄêµÁ¤·¤è¤¦¡¥
¤³¤ì¤Ï¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Î¿ô³ØŪ¤ÊºÆµ¢ÄêµÁ¼°¤ò¤½¤Î¤Þ¤ÞÍѤ¤...
// programu source ɽµ
#highlighter(language=ruby,number=off,cache=on){{
# n ÈÖÌܤΠFibonacci ¿ô¤òÊÖ¤¹´Ø¿ô
def fibonacci(n)
if (n == 0) then
return 0
elsif (n == 1) then
return 1
else
return fibonacci(n-1) + fibonacci(n-2)
end
end
}}
¤µ¤Æ¡¤¤³¤ì¤Ç´°À®¤À¡¥Æ°¤«¤·¤Æ¤ß¤è¤¦¡¥30 ¤°¤é¤¤¤Þ¤Ç¤ä¤é¤»¤ë...
&br;
** ¥ë¡¼¥×¤Ë¤è¤ë¥×¥í¥°¥é¥ß¥ó¥° [#hbb19e3a]
&br;
*** Á´Âι½Â¤ [#qea9ac9f]
Á´Âι½Â¤¤Ï¡¤¤Þ¤º¾å¤Î¤â¤Î¤ÈÁ´¤¯Æ±¤¸¤â¤Î¤ò¹Í¤¨¤è¤¦¡¥
&br;
*** ¥Õ¥£¥Ü¥Ê¥Ã¥Á´Ø¿ô:¥ë¡¼¥×ÈÇ [#gcabf172]
¥ë¡¼¥×ÈǤòºî¤ë¤Ë¤Ï¡¤¼¡¤Î¤è¤¦¤Êºî¶È¤ò¥ë¡¼¥×¤ÎÃæ¤ËÆþ¤ì¤ì¤Ð...
+ Á°Æó¤Ä¤ÎÃͤò¤·¤Æ¡¤¡Ö¿·¤·¤¤Ã͡פȤ¹¤ë.
+ ¼¡¤ËÈ÷¤¨¤Æ¡¤Á°Æó¤Ä¤ÎÃͤò¹¹¿·¤¹¤ë.
¤½¤ì¤Ë¤Ï¡¤ÁÇľ¤Ëºî¤ë¤Î¤Ê¤é¤ÐÎ㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
// programu source ɽµ
#highlighter(language=ruby,number=on,cache=on){{
def fibonacci(n)
# n = 0 or 1 ¤Ê¤éÊÖ¤¹¡¥
if ( (n == 0) || (n==1) )then
return n
end
# ¤³¤³¤ØÍè¤ë¤Î¤Ï n >= 2 ¤Î¾ì¹ç¡¥
pp_n = 0
p_n = 1
for i in 2..n do
cur_n = pp_n + p_n
pp_n, p_n = p_n, cur_n
end
return cur_n
end
}}
ÉáÄ̤οͤ¬ÉáÄ̤˥롼¥×ÈÇ¤Î¥×¥í¥°¥é¥à¤ò½ñ¤¯¤È¤³¤ó¤Ê´¶¤¸¤Ë...
&br;
&ref(/materials/warning.png); ¤µ¤Æ¡¤¾å¤Î¥×¥í¥°¥é¥à¤ò¸«¤Æ...
¤³¤ì¤Ï ''return'' ¤ò¼Â¹Ô¤¹¤ë¤È¤½¤³¤Ç´Ø¿ô¤¬½ªÎ»¤¹¤ë»ÅÁȤß...
¤â¤¦¾¯¤·Â礤ÊÏȤθÀÍդǸÀ¤¦¤È¡¤Îã³°½èÍý(¤³¤Î¾ì¹ç¤Ï ''n=0...
¸À¤¤´¹¤¨¤ë¤È¡¤
CENTER:&size(24){''Ê£»¨¤Ê¾ì¹çʬ¤±¤Ï´Ø¿ô¤ÎÃæ¤Ç¤ä¤ë¤Ù¤·''};
&br;
¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë¡¥
&br;
** ¹â®²½: ·×»»¤Î¥à¥À¤ò¾Ê¤¯ [#vd8ef59e]
¾å¤Î¥×¥í¥°¥é¥à¤Ï¡¤¤É¤Á¤é¤Ë¤â´û¤ËÅÓÃæ¤Çµá¤á¤¿Ãͤò¤Ê¤ó¤É¤â...
¤½¤Î̵Â̤ò¾Ü¤·¤¯¸«¤ë¤ÈÆó¼ïÎढ¤ë¡¥Îã¤ò»È¤Ã¤Æ¼¨¤¹¤È¼¡¤Î¤è...
+ Î㤨¤Ð F_10 ¤ò·×»»¤¹¤ë²áÄø¤Ç F_0, F_1, ... F_10 ¤Þ¤Çµá...
+ Î㤨¤Ð F_10 ¤ò·×»»¤¹¤ë²áÄø¤ÎÃæ¤Ç¡¤F_4 ¤Ï 6²ó¤â·×»»¤·Ä¾...
1 ¤ÏºÆµ¢ÈǤˤâ¥ë¡¼¥×ÈǤˤⶦÄ̤¹¤ë̵Â̤Ǥ¢¤ê¡¤2 ¤ÏºÆµ¢ÈÇ...
&ref(/materials/warning.png); ¤³¤Î¡ÖÆó¼ïÎà¡×¤Î̵Â̤¬¤ï¤«...
¤½¤³¤Ç¤½¤ì¤¾¤ìÂнè¤ò¹Í¤¨¤è¤¦¡¥
¤Þ¤ºÌµÂÌ 1 ¤Ë¤Ä¤¤¤Æ¹Í»¡¤·¤è¤¦¡¥
¡Ö¿ôÎó¡×¤È¤¤¤¦¤â¤Î¤ÎÀ¼Á¤«¤é¤·¤Æ¡¤F_n ¤òµá¤á¤ë²áÄø¤Ç F_0,...
&ref(/materials/warning.png); ¤³¤Î¤è¤¦¤Ë¡¤´Ø¿ô¤È¥×¥í¥°¥é...
&br;
*** Á´Âι½Â¤ [#bd1ece18]
¾å¤Ë½ñ¤¤¤¿¤è¤¦¤Ë¡¤fibonacci ´Ø¿ô¤ËÅú¤¨¤ÎÇÛÎó¤òºî¤é¤»¤ì¤Ð...
// programu source ɽµ
#highlighter(language=ruby,number=on,cache=on){{
include Math
# ÇÛÎó¤òÀ°Íý¤·¤Æɽ¼¨¤¹¤ë´Ø¿ô
def list_print(ary)
# ¼ÂÁõ¤Ï¸å¤Ç
end
# Fibonacci ¿ôÎó¤òÇÛÎó¤ÇÊÖ¤¹´Ø¿ô
def fibonacci(n)
# ¼ÂÁõ¤Ï¸å¤Ç
# ¤È¤ê¤¢¤¨¤º¥×¥í¥°¥é¥à¤¬Æ°¤¯¤è¤¦¤Ë¶õ¤Ã¤Ý¤ÎÇÛÎó¤Ç¤è¤¤¤Î...
return []
end
# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂÎ
# ¾å¸ÂÃͤò¤â¤é¤Ã¤Æ¡Ä
n_upper = ARGV[0].to_i
# Fibonacci ¿ôÎó¤òÇÛÎó¤Çµá¤á¤ë¡¥
fb_list = fibonacci(n_upper)
# ÆÀ¤é¤ì¤¿·ë²Ì¤òɽ¼¨
list_print(fb_list)
}}
&ref(/materials/warning.png); ¤Þ¤º¤ÏÁ´Âι½Â¤¤òÀ߷פ¹¤ë¤³...
&br;
*** ³Æ´Ø¿ô¤Î¼ÂÁõ: ÇÛÎó¤Îɽ¼¨ [#w2c5e48a]
¤Þ¤º¡¤ÇÛÎó¤òÀ°Íý¤·¤Æɽ¼¨¤¹¤ë´Ø¿ô¤Ï¤¹¤°¤Ç¤¤ë¡¥Î㤨¤Ð¼¡¤Î...
// programu source ɽµ
#highlighter(language=ruby,number=off,cache=on){{
# ÇÛÎó¤òÀ°Íý¤·¤Æɽ¼¨¤¹¤ë´Ø¿ô
def list_print(ary)
for i in 0..(ary.size-1) do
print("F_", i," = ",ary[i],"\n")
end
end
}}
&br;
*** ³Æ´Ø¿ô¤Î¼ÂÁõ: fibonacci ¿ôÎó¤òÇÛÎó¤Ç: ¥ë¡¼¥×ÈÇ [#xef6...
¼¡¤Ë¡¤fibonacci ´Ø¿ô¤òºî¤í¤¦¡¥
¤Þ¤º¤Ï¤³¤Î¾ì¹ç¤Ï´Êñ¤Ê¥ë¡¼¥×ÈǤ«¤é¥Á¥ã¥ì¥ó¥¸¤·¤è¤¦¡¥
¤³¤ì¤ÏÇÛÎó¤ò»È¤¦¤È¤â¤Î¤¹¤´¤¯¤ï¤«¤ê¤ä¤¹¤¯½ñ¤±¤Æ¡¤Î㤨¤Ð¼¡...
// programu source ɽµ
#highlighter(language=ruby,number=off,cache=on){{
# Fibonacci ¿ôÎó¤òÇÛÎó¤ÇÊÖ¤¹´Ø¿ô
def fibonacci(n)
# ºÇ½é¤ÎÆó¤Ä¤Ï´û¤Ë¤ï¤«¤Ã¤Æ¤¤¤ë¡¥
fb_list = [0,1]
# Á°Æó¤Ä¤ò¤·¤¿¿ô»ú¤òÇÛÎó¤ËÄɲ䷤Ƥ¤¤¯
for i in 2..n do
fb_list.push( fb_list[i-2] + fb_list[i-1] )
end
# ½ÐÍè¾å¤¬¤Ã¤¿ÇÛÎó¤òÊÖ¤¹
return fb_list
end
}}
¤³¤ì¤Ç¥ë¡¼¥×ÈǤâ¤Û¤Ü̵Â̤¬¤Ê¤¯¤Ê¤Ã¤¿¡¥
¸µ¤Î¤â¤Î¤ËÈæ¤Ù¤Æ¡¤¤º¤¤¤Ö¤ó®¤¯¤Ê¤Ã¤Æ¤¤¤ë¡¥
&ref(/materials/warning.png); n ¤¬Â礤¯¤Ê¤Ã¤¿¾ì¹ç¡¤¤É¤ì...
&br;
*** ³Æ´Ø¿ô¤Î¼ÂÁõ: fibonacci ¿ôÎó¤òÇÛÎó¤Ç: ºÆµ¢ÈÇ: ̵ÂÌ 1 ...
¤µ¤Æ¡¤¤Þ¤º¤Ï̵ÂÌ 1 ¤òÇÓ½ü¤·¤è¤¦¡¥¤³¤ì¤Ï¸À¤¤´¹¤¨¤ë¤È¡¤F_n ...
// programu source ɽµ
#highlighter(language=ruby,number=off,cache=on){{
# Fibonacci ¿ôÎó¤òÇÛÎó¤ÇÊÖ¤¹´Ø¿ô
def fibonacci(n)
# ¤Þ¤º¡¤½é´üÃͤξì¹ç.
if (n == 0) then
return [0]
elsif (n == 1) then
return [0,1]
end
# °Ê²¼¡¤n >= 2 ¤Î¾ì¹ç.
# ºÆÄêµÁ¼°¤Ç¤ÏÁ°Æó¤Ä¤Ë·×»»¤ò²¼ÀÁ¤±¤µ¤»¤Æ¡¤
pp_list = fibonacci(n-2)
p_list = fibonacci(n-1)
# Åú¤¨¤ò·×»»¤·¤ÆÇÛÎó¤ËÄɲá¥
result = pp_list[n-2] + p_list[n-1]
fb_list = p_list.push(result)
# ÇÛÎó¤òÊÖ¤¹
return fb_list
end
}}
¤³¤ì¤Ç̵ÂÌ 1 ¤ÏÇÓ½ü¤Ç¤¤¿¤³¤È¤Ë¤Ê¤ë¡¥
¤¿¤À¤·¡¤¼Â¹Ô¤·¤Æ¤ß¤ë¤È¤ï¤«¤ë¤¬¤³¤Î¥×¥í¥°¥é¥à¤â¤ä¤Ï¤êÃÙ¤¤¡¥
¤È¤¤¤¦¤Î¤â¡¤ÌµÂÌ 2 ¤¬ÌµÂÌ 1 ¤è¤êÂ礤¤¤Î¤Ç¡¤¤½¤Á¤é¤ÎÇÓ½ü...
&br;
*** ³Æ´Ø¿ô¤Î¼ÂÁõ: fibonacci ¿ôÎó¤òÇÛÎó¤Ç: ºÆµ¢ÈÇ: ̵ÂÌ 1,...
¤µ¤Æ¡¤ÌµÂÌ 2 ¤ÎÇÓ½ü¤â¹Í¤¨¤è¤¦¡¥
¤³¤³¤Ç¾¯¤·ÃúÇ«¤Ë¹Í¤¨¤ëɬÍפ¬¤¢¤ë¡¥²òÀ⤷¤è¤¦¡¥
¤Þ¤º¡¤ÌµÂÌ 2 ¤Ï¡Ö¤ï¤«¤ê¤Ë¤¯¤¤½çÈ֤ǡסֲ¿²ó¤âƱ¤¸¿ô¤¬¡×·×...
·×»»¤Î½çÈÖ¤¬¤ï¤«¤ê¤ä¤¹¤±¤ì¤Ð¤½¤ì¤Ë±þ¤¸¤¿¥×¥í¥°¥é¥à¤ò¤¹¤ì...
¤½¤³¤Ç¡¤¤³¤¦¤·¤¿¾ì¹ç¤Ë·×»»¤Î½çÈ֤˰͸¤·¤Ê¤¤Âкö¤È¤·¤Æ¡¤
&br;
CENTER:&size(24){''½ÅÊ£¤¹¤ë·×»»¤ò¾Ê¤¯ÊýË¡¤Î°ì¤Ä:''};
CENTER:&size(24){'' ''};
CENTER:&size(24){''²áµî¤Î·×»»·ë²Ì¤òµÏ¿¤·¤Æ¤ª¤¤¤Æ¡¤''};
CENTER:&size(24){''·×»»¤ò¤¹¤ëÁ°¤Ë·×»»ºÑ¤ß¤Ç¤Ê¤¤¤«¥Á¥§¥Ã¥¯...
&br;
¤È¤¤¤¦¼êÃʤ¬¤¢¤ë¡¥
&br;
&ref(/materials/OK.png); ¥á¥â²½¤â¤É¤¤Ï¡¤ºÆµ¢ÄêµÁ¤Ë¸Â¤é¤º...
&br;
¤µ¤Æ¡¤¤³¤Î¾ì¹ç¤Ï¶ñÂÎŪ¤Ë¤Ï¡¤¡Ö³°¤«¤é¼êÅϤ¹¥á¥â¡×¤ò¸«¤Ä¤Ä...
º£²ó¤Î¥×¥í¥°¥é¥à¤À¤È¡¤Î㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥¤¿¤À¤·...
// programu source ɽµ
#highlighter(language=ruby,number=on,cache=on){{
# ÇÛÎó¤òÀ°Íý¤·¤Æɽ¼¨¤¹¤ë´Ø¿ô
def list_print(ary)
for i in 0..(ary.size-1) do
print("F_", i," = ",ary[i],"\n")
end
end
# Fibonacci ¿ôÎó¤Ë¤Ä¤¤¤Æ¤Î¥á¥â¤òÊÖ¤¹´Ø¿ô
def fibonacci(n, m_list)
# ´û¤Ë¥á¥â¤ËµÏ¿¤¬¤¢¤ë¤Ê¤é¤Ð,¤½¤Î¤Þ¤Þ¥á¥â¤òÊÖµÑ.
if (m_list[n] > -1) then
return m_list
end
# °Ê²¼¤Ï¥á¥â¤ËµÏ¿¤¬¤Ê¤«¤Ã¤¿¾ì¹ç¡¥
# ºÆµ¢ÄêµÁ¼°¤Ç¤ÏÁ°Æó¤Ä¤Ë·×»»¤ò²¼ÀÁ¤±¤µ¤»¤Æ.
pp_n = fibonacci(n-2, m_list)[n-2]
p_n = fibonacci(n-1, m_list)[n-1]
# Åú¤¨¤ò·×»»¤·¤Æ¥á¥â¤ËµÏ¿¡¥
m_list[n] = pp_n + p_n
# ¥á¥â¤òÊÖµÑ.
return m_list
end
# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂÎ
# ¾å¸ÂÃͤò¤â¤é¤Ã¤Æ¡Ä
n_upper = ARGV[0].to_i
# fibonacci ´Ø¿ô¤ËÅϤ¹¥á¥â¤òºî¤ë(-1 ¤Ç¡Ö̤µÏ¿¡×¤ò°ÕÌ£¤µ...
memo = Array.new( n_upper+1 ){ -1 }
memo[0] = 0
memo[1] = 1
# Fibonacci ¿ôÎó¤òÇÛÎó¤Çµá¤á¤ë¡¥¤Û¤È¤ó¤É̤µÆþ¤Î¥á¥â¤òÅÏ...
fb_list = fibonacci(n_upper, memo)
# ÆÀ¤é¤ì¤¿·ë²Ì¤òɽ¼¨
list_print(fb_list)
}}
¤µ¤Æ¡¤¤³¤ì¤òÆ°¤«¤·¤Æ¤ß¤è¤¦¡¥
̵Â̤¬Á´¤¯Ìµ¤¯¤Ê¤Ã¤¿¤ï¤±¤Ç¤Ï¤Ê¤¤¤¬¡¤¤½¤ì¤Ç¤â¡¤ºÆµ¢ÄêµÁ¤Ç...
&br;
* ʸ»úÎó½èÍý [#g78b8481]
¤µ¤Æ¡¤º£²ó¤Ï¾¯¤·ÌÓ¿§¤òÊѤ¨¤Æʸ»úÎó½èÍý¤Ë¤Ä¤¤¤Æ³Ø¤Ü¤¦¡¥
ʸ»úÎó¤È¤Ïʸ»ú¤Î½¸¹ç¤Ç¡¤ÂçÄñ¤Î¥³¥ó¥Ô¥å¡¼¥¿¸À¸ì¤Ç¤ÏÇÛÎó¤Î...
¤Þ¤º¤Ï°Ê²¼¤Ë´Êñ¤Êʸˡ¤Îɽ¤ò¼¨¤½¤¦¡¥
''ʸ»úÎó½èÍý ´Ê°×ɽ''
| Áàºî | ʸˡÀâÌÀ | Îã. s="aiueo kakiku keko" ¤È¤·¤Æ¤¤¤ë |h
| ¥³¥Ô¡¼ | .dup ¤ò¤Ä¤±¤ÆÂåÆþ¤¹¤ë¡¥&color(blue){¤¤¤¯¤Ä¤«¤Î...
| Ťµ | .length ¤ò¤Ä¤±¤ë | s.length ¤Ï 17 ¤Ë¤Ê¤ë |
| Ï¢·ë | + ¤ò»È¤¦ | s + "sa" ¤Ï "aiueo kakiku kekosa" ¤Ë...
| ¾å½ñ¤Ï¢·ë | << ¤ò»È¤¦ | s << "sa" ¤Ï&color(blue){ s ¤¬...
| ¶õÇò¤Çʬ³ä | .split() ¤ò¤Ä¤±¤ë. ·ë²Ì¤ÏÇÛÎó. | s.split()...
| ¤¢¤ëʸ»ú¤Çʬ³ä | .split("¤½¤Îʸ»ú") ¤ò¤Ä¤±¤ë¡¥·ë²Ì¤ÏÇÛ...
| nÈÖÌܤÎʸ»ú¤ò»ØÄê (*1) | ÇÛÎóƱÍÍ¡¤[n-1] ¤ò¤Ä¤±¤ë¡¥&col...
| ʸ»ú¥³¡¼¥É¤òʸ»ú¤Ëľ¤¹ | .chr ¤ò¤Ä¤±¤ë | s[4].chr ¤Ï "o...
| iʸ»úÌܤ«¤é jʸ»úÌܤޤǤÎÉôʬʸ»úÎó¤ò»ØÄê (*2) | [(i-1)...
| iʸ»úÌܤ«¤é n¸Ä¤Îʸ»ú¤ÎÉôʬʸ»úÎó¤ò»ØÄê (*3) | [(i_1),n...
| »ØÄꤷ¤¿Éôʬ¤òÃÖ¤´¹¤¨¤ë. | »ØÄꤷ¤¿Éôʬ = "¿·¤·¤¤Ê¸»ú...
| º¸¸¡º÷ | .index("¸¡º÷¤·¤¿¤¤Ê¸»úÎó") ¤ò¤Ä¤±¤ë¤È¡¤º¸¤«¤é...
| ±¦¸¡º÷ | .rindex("¸¡º÷¤·¤¿¤¤Ê¸»úÎó") ¤ò¤Ä¤±¤ë¤È¡¤±¦¤«¤é...
| º¸¸¡º÷ ¾ì½ê»ØÄê | .index("¸¡º÷¤·¤¿¤¤Ê¸»úÎó",ʸ»ú°ÌÃÖ) ...
| ±¦¸¡º÷ ¾ì½ê»ØÄê | .rindex("¸¡º÷¤·¤¿¤¤Ê¸»úÎó",ʸ»ú°ÌÃÖ) ...
| ¸¡º÷andÃÖ´¹(°ì²Õ½ê¤Î¤ß) | .sub("ÃÖ¤´¹¤¨¤¿¤¤¸Å¤¤Ê¸»úÎó"...
| ¸¡º÷andÃÖ´¹(Á´Éô) | .gsub("ÃÖ¤´¹¤¨¤¿¤¤¸Å¤¤Ê¸»úÎó", "ÃÖ...
| ºÇ¸å¤Ë²þ¹Ôʸ»ú¤¬Æþ¤Ã¤Æ¤¤¤ì¤Ðºï½ü¤¹¤ë | .chomp! ¤ò¤Ä¤±¤ë...
| ¿ô»ú¤Ê¤É¤òʸ»úÎó¤ËÊÑ´¹¤¹¤ë | .to_s ¤ò¤Ä¤±¤ë | 1234.to_...
&br;
** ´·¤ì¤Æ¤ß¤è¤¦: 3¤¬¤Ä¤¯¿ô»ú¡Ä [#k2953cd7]
¤Þ¤º¤Ï´Êñ¤ÊÎãÂê¤Ç´·¤ì¤è¤¦¡¥
&ref(/materials/notes.png); (°ÊÁ°¤È¤ê¤¢¤²¤¿) 3¤ÎÇÜ¿ô or 3...
&br;
¤³¤ì¤ÏÎ㤨¤Ð
ruby -w test.rb 30
¤È¤·¤Æ¼Â¹Ô¤¹¤ë¤È¡¤
> 1
> 2
> !!!!
> 4
> 5
> !!!!
> 7
> 8
> !!!!
> 10
> 11
> !!!!
> !!!!
> 14
> !!!!
> 16
> 17
> !!!!
> 19
> 20
> !!!!
> 22
> !!!!
> !!!!
> 25
> 26
> !!!!
> 28
> 29
> !!!!
¤È¤¤¤¦¤è¤¦¤Ê·ë²Ì¤¬¤Ç¤ë¤è¤¦¤Ë¤»¤è¡¤¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë¡¥
&br;
&ref(/materials/warning.png); (¾åµé¼Ô¸þ¤±) ''index'' ¤Ç¸¡...
¤½¤·¤Æ¡¤
&br;
CENTER:&size(24){''Ruby ¤Ï nil ¤È false ¤ò¡Öµ¶¡×¤È¤·¤Æ°·...
CENTER:&size(24){''¤½¤ì°Ê³°¤Ï¡Ö¿¿¡×¤È¤·¤Æ°·¤¦''};
&br;
¤Î¤Ç¡¤''index'' ¼°¤ò¤½¤Î¤Þ¤Þ ''if'' ʸ¤Ê¤É¤ÎȽÄêÉôʬ¤Ë»È...
´¶³Ð¤È¤·¤Æ¤Ï¡¤''s = gets'' ¤ò ''while'' ¤Î¾ò·ï¤Ë»È¤¦¤Î¤Ë...
&br;
** µÕ¤µ¤Î¿ô»ú¤âÁÇ¿ô¤«? [#bba9bd4d]
¤Ò¤Ã¤¯¤êÊÖ¤·¤Æ¤âÁÇ¿ô¤Ë¤Ê¤ë¤è¤¦¤ÊÁÇ¿ô¤òõ¤¹¤³¤È¤ò¹Í¤¨¤ë¡¥
¶ñÂÎŪ¤Ë¤Ï¡¤Î㤨¤Ð 113 ¤ÏÁÇ¿ô¤Ç¡¤¤½¤ì¤òÁ°¸å¤Ò¤Ã¤¯¤êÊÖ¤·¤¿...
(ÅöÁ³¡¤Æó·å°Ê¾å¤Ç¤Ê¤¤¤È°ÕÌ£¤¬¤Ê¤¤¤Í)
&ref(/materials/notes.png); ¤³¤¦¤·¤¿¿ô»ú(¤ÎÁÈ)¤ò¡¤11°Ê¾å...
&br;
¶ñÂÎŪ¤Ë¤Ï¡¤Î㤨¤Ð
ruby -w inv.rb 800
¤È¤·¤Æ¼Â¹Ô¤¹¤ë¤È¡¤
> (11, 11) are prime numbers.
> (13, 31) are prime numbers.
> (17, 71) are prime numbers.
> (31, 13) are prime numbers.
> (37, 73) are prime numbers.
> (71, 17) are prime numbers.
> (73, 37) are prime numbers.
> (79, 97) are prime numbers.
> (97, 79) are prime numbers.
> (101, 101) are prime numbers.
> (107, 701) are prime numbers.
> (113, 311) are prime numbers.
> (131, 131) are prime numbers.
> (149, 941) are prime numbers.
> (151, 151) are prime numbers.
> (157, 751) are prime numbers.
> (167, 761) are prime numbers.
> (179, 971) are prime numbers.
> (181, 181) are prime numbers.
> (191, 191) are prime numbers.
> (199, 991) are prime numbers.
> (311, 113) are prime numbers.
> (313, 313) are prime numbers.
> (337, 733) are prime numbers.
> (347, 743) are prime numbers.
> (353, 353) are prime numbers.
> (359, 953) are prime numbers.
> (373, 373) are prime numbers.
> (383, 383) are prime numbers.
> (389, 983) are prime numbers.
> (701, 107) are prime numbers.
> (709, 907) are prime numbers.
> (727, 727) are prime numbers.
> (733, 337) are prime numbers.
> (739, 937) are prime numbers.
> (743, 347) are prime numbers.
> (751, 157) are prime numbers.
> (757, 757) are prime numbers.
> (761, 167) are prime numbers.
> (769, 967) are prime numbers.
> (787, 787) are prime numbers.
> (797, 797) are prime numbers.
¤È¤¤¤¦¤è¤¦¤Ê½ÐÎϤò¤¹¤ë¥×¥í¥°¥é¥à¤ò½ñ¤³¤¦¡¤¤È¤¤¤¦¤³¤È¤Ë¤Ê...
&br;
&ref(/materials/warning.png); ʸ»úÎó¤Î½ç½ø¤òµÕ¤µ¤Þ¤Ë¤¹¤ë...
&br;
* º£Æü¤ÎÁí»Å¾å¤² [#wb2ab5c3]
°Ê²¼¡¤¤¹¤³¤·¤ä¤ä¤³¤·¤¤? ÌäÂê¤Ê¤Î¤ÇÎý½¬¤â´Þ¤á¡¤¤¤¤¯¤Ä¤«¤Ë...
&br;
** ¿ô¤¢¤Æ¥²¡¼¥à¤Î½àÈ÷ [#s3dfc007]
Æó¤Ä¤Î¡Ö·å¿ô¤¬Æ±¤¸¡×¿ô·å¤ÎÀ°¿ô n, m ¤¬¤¢¤ë¤È¤·¤è¤¦¡¥
¤½¤·¤Æ¡¤n ¤Î 1¤Î°Ì¤Î¿ô¤ò a_1, 10 ¤Î°Ì¤Î¿ô¤ò a_2, 100 ¤Î°Ì...
¤³¤Î¤È¤¡¤°Ê²¼¤Î¤è¤¦¤Ê¾ò·ï¤òËþ¤¿¤¹¥×¥í¥°¥é¥à¤ò½ñ¤³¤¦¡¥
+ n, m ¤Ï¥×¥í¥°¥é¥à¤Îµ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÍ¿¤¨¤é¤ì¤ë¡¥
+ X ¤È Y ¤È¤¤¤¦¿ô¤ò¼¡¤Î¤è¤¦¤ËÄêµÁ¤¹¤ë¡¥
++ ¤â¤·¤â a_i = b_i ¤Ê¤é¤Ð X_i = 1, ¤½¤¦¤Ç¤Ê¤±¤ì¤Ð X_i =...
++ ¤µ¤é¤Ë¡¤a_i = b_i ¤Ç¤Ï¤Ê¤¤¤¬¡¤b_i ¤ÈƱ¤¸ a_j ¤¬¤¢¤ë¤Ê...
++ X = X_i ¤Î¹ç·×¡¤Y= Y_i ¤Î¹ç·×
+ n, m ¤ËÂФ·¤Æ¡¤¾å¤Î X, Y ¤ò·×»»¤·¡¤½ÐÎϤ¹¤ë´Ø¿ô xy(n,m)...
+ xy(n,m) ¤ò»È¤Ã¤Æµá¤á¤¿ X, Y ¤òɽ¼¨¤¹¤ë¡¥
¤³¤ì¤ÏÎ㤨¤Ð¡¤
ruby -w xy.rb 12345 54321
¤È¤·¤Æ¼Â¹Ô¤¹¤ë¤È¡¤
> X: 1, Y: 4
¤È¤¤¤¦½ÐÎϤòÊÖ¤¹¤è¤¦¤Ë¤·¤í¡¤¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë¡¥
(¯¤Ë¸À¤¦ Hit and Blow ¤È¸Æ¤Ð¤ì¤ë¿ô¤¢¤Æ¥²¡¼¥à¤Î¥ë¡¼¥ë¤Ç¤¢...
&br;
** ¿ô¤¢¤Æ¥²¡¼¥à [#zc6b962a]
¾å¤Î¡Ö½àÈ÷¡×¤òÍøÍѤ·¤Æ¿ô¤¢¤Æ¥²¡¼¥à¤òºî¤í¤¦¡¥
¾å¤Î n ¤ËÁêÅö¤¹¤ë¿ô¤ò¥×¥í¥°¥é¥à¤ËÍð¿ô¤Çºî¤é¤»¤Æ¡¤¿Í´Ö¤¬Æþ...
¤³¤Î¤È¤¡¤¾ò·ï¤Ï°Ê²¼¤ÎÄ̤ꡥ
+ ¡Ö²¿·å¤Î n ¤Ë¤¹¤ë¤«¡×¤Î·å¿ô¤Ï¥×¥í¥°¥é¥à¤Îµ¯Æ°»þ¤Ë¥Ñ¥é¥á...
+ n ¤ÏÍð¿ô¤ÇÀ¸À®¤µ¤ì¤ë¡¥
+ ¿Í´Ö¤ÎÆþÎÏ¤Ï ''gets'' ¤Ç¼õ¤±¤ë¡¥
+ ÆþÎϤò¼õ¤±¤¿¤é X, Y ¤ò½ÐÎϤ·¡¤ºÆ¤ÓÆþÎϤòÂԤĤ褦¤Ë¤¹¤ë¡¥
+ n ¤ÈÁ´¤¯Æ±¤¸À°¿ô¤ò¿Í´Ö¤¬ÆþÎϤ·¤¿¤é¡¤¤½¤Î»Ý¤òɽ¼¨¤·¤Æ½ª...
&ref(/materials/warning.png); µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤òÍ¿¤¨¤ë...
&br;
Î㤨¤Ð¡¤¥Æ¥¹¥È¤Î¤¿¤á¤Ë ''n'' ¤ò½ÐÎϤµ¤»¤ë¤è¤¦¤Ë¤·¤Æ¤ª¤¤¤Æ...
ruby -w hb.rb 2
¤Ê¤É¤È¤·¤Æµ¯Æ°¤¹¤ë¤È¡¤¼¡¤Î¤è¤¦¤Ë¤ä¤ê¤È¤ê¤Ç¤¤ë¤³¤È¤Ë¤Ê¤ë¡¥
> Ans: 29
> m? : 21
> X: 1, Y: 0
> m? : 12
> X: 0, Y: 1
> m? : 19
> X: 1, Y: 0
> m? : 91
> X: 0, Y: 1
> m? : 92
> X: 0, Y: 2
> m? : 29
> Conguratulaions!
&br;
** (¾åµé¼Ô¸þ¤±) ¿ô¤¢¤Æ¥²¡¼¥à: ¥³¥ó¥Ô¥å¡¼¥¿¤¬Ä©¤ó¤Ç¤¯¤ë [#...
¾å¤Î¥²¡¼¥à¤Î¥ë¡¼¥ë¤Ç¡¤¿Í´Ö¤¬ÌäÂê¤ò½Ð¤·¤Æ¥³¥ó¥Ô¥å¡¼¥¿¤¬¿ô...
&br;
* ¥ì¥Ý¡¼¥È [#ya7fa5f4]
ËÜÆü¼õ¤±¤¿¹ÖµÁ¤ª¤è¤Ó¹Ô¤Ã¤¿¼Â½¬¤Ë¤Ä¤¤¤Æ¡¤´Êñ¤Ë¤Þ¤È¤á¤¿Êó...
¤Þ¤¿¡¤Áí»Å¾å¤²¤ÎÉôʬ¤Ç¼«Ê¬¤Ç½ñ¤¤¤¿¥×¥í¥°¥é¥à¤òÊó¹ð¤»¤è.
¤â¤Á¤í¤ó³Æ¼«¤Î
+ ½ê°(³ØÉô¡¤³Ø²Ê)
+ ³ØÀÒÈÖ¹æ
+ ³Øǯ
+ »á̾
+ Æü»þ
+ ´Î¿´¤Î¥ì¥Ý¡¼¥ÈÆâÍÆ(ÆÀ¤¿Ãθ«¡¤ºî¶È¤Ë¤Ä¤¤¤Æµ¤¤Å¤¤¤¿¤³¤ÈÅù...
¤ò½ñ¤¯¤Î¤ò˺¤ì¤Ê¤¤¤è¤¦¤Ë.
* about Icons, ClipArts [#c13e71ea]
Some icons in this page are downloadable at [[ICONFINDER:...
The "note" icon &ref(/materials/notes.png); designed by [...
the "warning" icon &ref(/materials/warning.png); designed...
and the "triangle" icon &ref(/materials/JNorth_arrow-righ...
Some clip arts used in this page are downloadable at [[Op...
We deeply appreciate their superb works. With licence, th...
// ¨¬¨¨®¨¯¨°¨±¨²¨³¨´¨µ¨¶
// ¥³¥Þ¥ó¥É¥é¥¤¥óÆþÎϤϡֹÔƬ¤ò¥Ö¥é¥ó¥¯¤Ç»Ï¤á¤ë¡×.
// ¥³¥Þ¥ó¥É¥é¥¤¥ó½ÐÎϤϡֹÔƬ¤ò > ¤Ç»Ï¤á¤ë¡×.
// ¼Â½¬¥¢¥¤¥³¥ó
// &ref(/materials/notes.png);
// Ãí°Õ¥¢¥¤¥³¥ó
// &ref(/materials/warning.png);
// Link ¥¢¥¤¥³¥ó
// &ref(/materials/JNorth_arrow-right-sm.png);
// Âçʸ»ú¤Ç¤Î¶¯Ä´
// CENTER:&size(24){''¤Û¤²¤Û¤²''};
// programu source ɽµ
// #highlighter(language=ruby,number=on,cache=on){{}}
½ªÎ»¹Ô:
#contents
* Á°²ó¤Î²ÝÂê¤Ë¤Ä¤¤¤Æ [#ba3b7fb9]
Á°²ó¤ÎÁí»Å¾å¤²¤Î²ÝÂê¤Ï Fibonacci ¿ôÎó ''F_0, F_1, F_2, .....
+ F_0 = 0, F_1 = 1 ¤È¤¹¤ë.
+ µ¯Æ°»þ¤ËÀµÀ°¿ô¥Ñ¥é¥á¡¼¥¿ ''n'' (30¤°¤é¤¤¤òÁÛÄê)¤¬Í¿¤¨¤é...
+ ¥×¥í¥°¥é¥àA ¤Ï¡¤ºÆµ¢ÄêµÁ¤òÍѤ¤¤Æ·×»»¤¹¤ë¤È¤¹¤ë¡¥
+ ¥×¥í¥°¥é¥àB ¤Ï¡¤¥ë¡¼¥×·×»»¤òÍѤ¤¤Æ·×»»¤¹¤ë¤È¤¹¤ë¡¥
&br;
** ºÆµ¢¤Ë¤è¤ë¥×¥í¥°¥é¥ß¥ó¥° [#f5c23fdb]
¤Þ¤º¤ÏºÆµ¢ÄêµÁ¤òÍѤ¤¤Æ¥×¥í¥°¥é¥ß¥ó¥°¤ò¤·¤Æ¤ß¤è¤¦¡¥
&br;
*** Á´Âι½Â¤ [#g2de80bf]
¤È¤Ï¤¤¤¨¡¤¤Þ¤º¤ÏÁ´Âι½Â¤¤«¤é¤Ç¤¢¤ë¡¥¤µ¤¯¤Ã¤Èºî¤Ã¤Æ¤·¤Þ¤ª...
Î㤨¤Ð¡¤¤â¤Ã¤È¤âñ½ã¤Ë¹Í¤¨¤ë¤È¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
// programu source ɽµ
#highlighter(language=ruby,number=on,cache=on){{
include Math
# n ÈÖÌܤΠFibonacci ¿ô¤òÊÖ¤¹´Ø¿ô
def fibonacci(n)
# ¼ÂÁõ¤Ï¸å¤Ç
return n
end
# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂÎ
# ¤É¤³¤Þ¤Ç½ÐÎϤ¹¤ë¤«
n_upper = ARGV[0].to_i
# n_upper ÈÖÌܤޤǤÎFibonacci ¿ô¤ò½ÐÎÏ
for i in 0..n_upper do
print("F_", i," = ",fibonacci(i),"\n")
end
}}
&br;
*** ¥Õ¥£¥Ü¥Ê¥Ã¥Á´Ø¿ô:ºÆµ¢ÄêµÁÈÇ [#f8c43410]
¤µ¤Æ¡¤¼¡¤Ë´Î¿´¤Î´Ø¿ô fibonacci ¤òÄêµÁ¤·¤è¤¦¡¥
¤³¤ì¤Ï¥Õ¥£¥Ü¥Ê¥Ã¥Á¿ôÎó¤Î¿ô³ØŪ¤ÊºÆµ¢ÄêµÁ¼°¤ò¤½¤Î¤Þ¤ÞÍѤ¤...
// programu source ɽµ
#highlighter(language=ruby,number=off,cache=on){{
# n ÈÖÌܤΠFibonacci ¿ô¤òÊÖ¤¹´Ø¿ô
def fibonacci(n)
if (n == 0) then
return 0
elsif (n == 1) then
return 1
else
return fibonacci(n-1) + fibonacci(n-2)
end
end
}}
¤µ¤Æ¡¤¤³¤ì¤Ç´°À®¤À¡¥Æ°¤«¤·¤Æ¤ß¤è¤¦¡¥30 ¤°¤é¤¤¤Þ¤Ç¤ä¤é¤»¤ë...
&br;
** ¥ë¡¼¥×¤Ë¤è¤ë¥×¥í¥°¥é¥ß¥ó¥° [#hbb19e3a]
&br;
*** Á´Âι½Â¤ [#qea9ac9f]
Á´Âι½Â¤¤Ï¡¤¤Þ¤º¾å¤Î¤â¤Î¤ÈÁ´¤¯Æ±¤¸¤â¤Î¤ò¹Í¤¨¤è¤¦¡¥
&br;
*** ¥Õ¥£¥Ü¥Ê¥Ã¥Á´Ø¿ô:¥ë¡¼¥×ÈÇ [#gcabf172]
¥ë¡¼¥×ÈǤòºî¤ë¤Ë¤Ï¡¤¼¡¤Î¤è¤¦¤Êºî¶È¤ò¥ë¡¼¥×¤ÎÃæ¤ËÆþ¤ì¤ì¤Ð...
+ Á°Æó¤Ä¤ÎÃͤò¤·¤Æ¡¤¡Ö¿·¤·¤¤Ã͡פȤ¹¤ë.
+ ¼¡¤ËÈ÷¤¨¤Æ¡¤Á°Æó¤Ä¤ÎÃͤò¹¹¿·¤¹¤ë.
¤½¤ì¤Ë¤Ï¡¤ÁÇľ¤Ëºî¤ë¤Î¤Ê¤é¤ÐÎ㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥
// programu source ɽµ
#highlighter(language=ruby,number=on,cache=on){{
def fibonacci(n)
# n = 0 or 1 ¤Ê¤éÊÖ¤¹¡¥
if ( (n == 0) || (n==1) )then
return n
end
# ¤³¤³¤ØÍè¤ë¤Î¤Ï n >= 2 ¤Î¾ì¹ç¡¥
pp_n = 0
p_n = 1
for i in 2..n do
cur_n = pp_n + p_n
pp_n, p_n = p_n, cur_n
end
return cur_n
end
}}
ÉáÄ̤οͤ¬ÉáÄ̤˥롼¥×ÈÇ¤Î¥×¥í¥°¥é¥à¤ò½ñ¤¯¤È¤³¤ó¤Ê´¶¤¸¤Ë...
&br;
&ref(/materials/warning.png); ¤µ¤Æ¡¤¾å¤Î¥×¥í¥°¥é¥à¤ò¸«¤Æ...
¤³¤ì¤Ï ''return'' ¤ò¼Â¹Ô¤¹¤ë¤È¤½¤³¤Ç´Ø¿ô¤¬½ªÎ»¤¹¤ë»ÅÁȤß...
¤â¤¦¾¯¤·Â礤ÊÏȤθÀÍդǸÀ¤¦¤È¡¤Îã³°½èÍý(¤³¤Î¾ì¹ç¤Ï ''n=0...
¸À¤¤´¹¤¨¤ë¤È¡¤
CENTER:&size(24){''Ê£»¨¤Ê¾ì¹çʬ¤±¤Ï´Ø¿ô¤ÎÃæ¤Ç¤ä¤ë¤Ù¤·''};
&br;
¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë¡¥
&br;
** ¹â®²½: ·×»»¤Î¥à¥À¤ò¾Ê¤¯ [#vd8ef59e]
¾å¤Î¥×¥í¥°¥é¥à¤Ï¡¤¤É¤Á¤é¤Ë¤â´û¤ËÅÓÃæ¤Çµá¤á¤¿Ãͤò¤Ê¤ó¤É¤â...
¤½¤Î̵Â̤ò¾Ü¤·¤¯¸«¤ë¤ÈÆó¼ïÎढ¤ë¡¥Îã¤ò»È¤Ã¤Æ¼¨¤¹¤È¼¡¤Î¤è...
+ Î㤨¤Ð F_10 ¤ò·×»»¤¹¤ë²áÄø¤Ç F_0, F_1, ... F_10 ¤Þ¤Çµá...
+ Î㤨¤Ð F_10 ¤ò·×»»¤¹¤ë²áÄø¤ÎÃæ¤Ç¡¤F_4 ¤Ï 6²ó¤â·×»»¤·Ä¾...
1 ¤ÏºÆµ¢ÈǤˤâ¥ë¡¼¥×ÈǤˤⶦÄ̤¹¤ë̵Â̤Ǥ¢¤ê¡¤2 ¤ÏºÆµ¢ÈÇ...
&ref(/materials/warning.png); ¤³¤Î¡ÖÆó¼ïÎà¡×¤Î̵Â̤¬¤ï¤«...
¤½¤³¤Ç¤½¤ì¤¾¤ìÂнè¤ò¹Í¤¨¤è¤¦¡¥
¤Þ¤ºÌµÂÌ 1 ¤Ë¤Ä¤¤¤Æ¹Í»¡¤·¤è¤¦¡¥
¡Ö¿ôÎó¡×¤È¤¤¤¦¤â¤Î¤ÎÀ¼Á¤«¤é¤·¤Æ¡¤F_n ¤òµá¤á¤ë²áÄø¤Ç F_0,...
&ref(/materials/warning.png); ¤³¤Î¤è¤¦¤Ë¡¤´Ø¿ô¤È¥×¥í¥°¥é...
&br;
*** Á´Âι½Â¤ [#bd1ece18]
¾å¤Ë½ñ¤¤¤¿¤è¤¦¤Ë¡¤fibonacci ´Ø¿ô¤ËÅú¤¨¤ÎÇÛÎó¤òºî¤é¤»¤ì¤Ð...
// programu source ɽµ
#highlighter(language=ruby,number=on,cache=on){{
include Math
# ÇÛÎó¤òÀ°Íý¤·¤Æɽ¼¨¤¹¤ë´Ø¿ô
def list_print(ary)
# ¼ÂÁõ¤Ï¸å¤Ç
end
# Fibonacci ¿ôÎó¤òÇÛÎó¤ÇÊÖ¤¹´Ø¿ô
def fibonacci(n)
# ¼ÂÁõ¤Ï¸å¤Ç
# ¤È¤ê¤¢¤¨¤º¥×¥í¥°¥é¥à¤¬Æ°¤¯¤è¤¦¤Ë¶õ¤Ã¤Ý¤ÎÇÛÎó¤Ç¤è¤¤¤Î...
return []
end
# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂÎ
# ¾å¸ÂÃͤò¤â¤é¤Ã¤Æ¡Ä
n_upper = ARGV[0].to_i
# Fibonacci ¿ôÎó¤òÇÛÎó¤Çµá¤á¤ë¡¥
fb_list = fibonacci(n_upper)
# ÆÀ¤é¤ì¤¿·ë²Ì¤òɽ¼¨
list_print(fb_list)
}}
&ref(/materials/warning.png); ¤Þ¤º¤ÏÁ´Âι½Â¤¤òÀ߷פ¹¤ë¤³...
&br;
*** ³Æ´Ø¿ô¤Î¼ÂÁõ: ÇÛÎó¤Îɽ¼¨ [#w2c5e48a]
¤Þ¤º¡¤ÇÛÎó¤òÀ°Íý¤·¤Æɽ¼¨¤¹¤ë´Ø¿ô¤Ï¤¹¤°¤Ç¤¤ë¡¥Î㤨¤Ð¼¡¤Î...
// programu source ɽµ
#highlighter(language=ruby,number=off,cache=on){{
# ÇÛÎó¤òÀ°Íý¤·¤Æɽ¼¨¤¹¤ë´Ø¿ô
def list_print(ary)
for i in 0..(ary.size-1) do
print("F_", i," = ",ary[i],"\n")
end
end
}}
&br;
*** ³Æ´Ø¿ô¤Î¼ÂÁõ: fibonacci ¿ôÎó¤òÇÛÎó¤Ç: ¥ë¡¼¥×ÈÇ [#xef6...
¼¡¤Ë¡¤fibonacci ´Ø¿ô¤òºî¤í¤¦¡¥
¤Þ¤º¤Ï¤³¤Î¾ì¹ç¤Ï´Êñ¤Ê¥ë¡¼¥×ÈǤ«¤é¥Á¥ã¥ì¥ó¥¸¤·¤è¤¦¡¥
¤³¤ì¤ÏÇÛÎó¤ò»È¤¦¤È¤â¤Î¤¹¤´¤¯¤ï¤«¤ê¤ä¤¹¤¯½ñ¤±¤Æ¡¤Î㤨¤Ð¼¡...
// programu source ɽµ
#highlighter(language=ruby,number=off,cache=on){{
# Fibonacci ¿ôÎó¤òÇÛÎó¤ÇÊÖ¤¹´Ø¿ô
def fibonacci(n)
# ºÇ½é¤ÎÆó¤Ä¤Ï´û¤Ë¤ï¤«¤Ã¤Æ¤¤¤ë¡¥
fb_list = [0,1]
# Á°Æó¤Ä¤ò¤·¤¿¿ô»ú¤òÇÛÎó¤ËÄɲ䷤Ƥ¤¤¯
for i in 2..n do
fb_list.push( fb_list[i-2] + fb_list[i-1] )
end
# ½ÐÍè¾å¤¬¤Ã¤¿ÇÛÎó¤òÊÖ¤¹
return fb_list
end
}}
¤³¤ì¤Ç¥ë¡¼¥×ÈǤâ¤Û¤Ü̵Â̤¬¤Ê¤¯¤Ê¤Ã¤¿¡¥
¸µ¤Î¤â¤Î¤ËÈæ¤Ù¤Æ¡¤¤º¤¤¤Ö¤ó®¤¯¤Ê¤Ã¤Æ¤¤¤ë¡¥
&ref(/materials/warning.png); n ¤¬Â礤¯¤Ê¤Ã¤¿¾ì¹ç¡¤¤É¤ì...
&br;
*** ³Æ´Ø¿ô¤Î¼ÂÁõ: fibonacci ¿ôÎó¤òÇÛÎó¤Ç: ºÆµ¢ÈÇ: ̵ÂÌ 1 ...
¤µ¤Æ¡¤¤Þ¤º¤Ï̵ÂÌ 1 ¤òÇÓ½ü¤·¤è¤¦¡¥¤³¤ì¤Ï¸À¤¤´¹¤¨¤ë¤È¡¤F_n ...
// programu source ɽµ
#highlighter(language=ruby,number=off,cache=on){{
# Fibonacci ¿ôÎó¤òÇÛÎó¤ÇÊÖ¤¹´Ø¿ô
def fibonacci(n)
# ¤Þ¤º¡¤½é´üÃͤξì¹ç.
if (n == 0) then
return [0]
elsif (n == 1) then
return [0,1]
end
# °Ê²¼¡¤n >= 2 ¤Î¾ì¹ç.
# ºÆÄêµÁ¼°¤Ç¤ÏÁ°Æó¤Ä¤Ë·×»»¤ò²¼ÀÁ¤±¤µ¤»¤Æ¡¤
pp_list = fibonacci(n-2)
p_list = fibonacci(n-1)
# Åú¤¨¤ò·×»»¤·¤ÆÇÛÎó¤ËÄɲá¥
result = pp_list[n-2] + p_list[n-1]
fb_list = p_list.push(result)
# ÇÛÎó¤òÊÖ¤¹
return fb_list
end
}}
¤³¤ì¤Ç̵ÂÌ 1 ¤ÏÇÓ½ü¤Ç¤¤¿¤³¤È¤Ë¤Ê¤ë¡¥
¤¿¤À¤·¡¤¼Â¹Ô¤·¤Æ¤ß¤ë¤È¤ï¤«¤ë¤¬¤³¤Î¥×¥í¥°¥é¥à¤â¤ä¤Ï¤êÃÙ¤¤¡¥
¤È¤¤¤¦¤Î¤â¡¤ÌµÂÌ 2 ¤¬ÌµÂÌ 1 ¤è¤êÂ礤¤¤Î¤Ç¡¤¤½¤Á¤é¤ÎÇÓ½ü...
&br;
*** ³Æ´Ø¿ô¤Î¼ÂÁõ: fibonacci ¿ôÎó¤òÇÛÎó¤Ç: ºÆµ¢ÈÇ: ̵ÂÌ 1,...
¤µ¤Æ¡¤ÌµÂÌ 2 ¤ÎÇÓ½ü¤â¹Í¤¨¤è¤¦¡¥
¤³¤³¤Ç¾¯¤·ÃúÇ«¤Ë¹Í¤¨¤ëɬÍפ¬¤¢¤ë¡¥²òÀ⤷¤è¤¦¡¥
¤Þ¤º¡¤ÌµÂÌ 2 ¤Ï¡Ö¤ï¤«¤ê¤Ë¤¯¤¤½çÈ֤ǡסֲ¿²ó¤âƱ¤¸¿ô¤¬¡×·×...
·×»»¤Î½çÈÖ¤¬¤ï¤«¤ê¤ä¤¹¤±¤ì¤Ð¤½¤ì¤Ë±þ¤¸¤¿¥×¥í¥°¥é¥à¤ò¤¹¤ì...
¤½¤³¤Ç¡¤¤³¤¦¤·¤¿¾ì¹ç¤Ë·×»»¤Î½çÈ֤˰͸¤·¤Ê¤¤Âкö¤È¤·¤Æ¡¤
&br;
CENTER:&size(24){''½ÅÊ£¤¹¤ë·×»»¤ò¾Ê¤¯ÊýË¡¤Î°ì¤Ä:''};
CENTER:&size(24){'' ''};
CENTER:&size(24){''²áµî¤Î·×»»·ë²Ì¤òµÏ¿¤·¤Æ¤ª¤¤¤Æ¡¤''};
CENTER:&size(24){''·×»»¤ò¤¹¤ëÁ°¤Ë·×»»ºÑ¤ß¤Ç¤Ê¤¤¤«¥Á¥§¥Ã¥¯...
&br;
¤È¤¤¤¦¼êÃʤ¬¤¢¤ë¡¥
&br;
&ref(/materials/OK.png); ¥á¥â²½¤â¤É¤¤Ï¡¤ºÆµ¢ÄêµÁ¤Ë¸Â¤é¤º...
&br;
¤µ¤Æ¡¤¤³¤Î¾ì¹ç¤Ï¶ñÂÎŪ¤Ë¤Ï¡¤¡Ö³°¤«¤é¼êÅϤ¹¥á¥â¡×¤ò¸«¤Ä¤Ä...
º£²ó¤Î¥×¥í¥°¥é¥à¤À¤È¡¤Î㤨¤Ð¼¡¤Î¤è¤¦¤Ë¤Ê¤ë¤À¤í¤¦¡¥¤¿¤À¤·...
// programu source ɽµ
#highlighter(language=ruby,number=on,cache=on){{
# ÇÛÎó¤òÀ°Íý¤·¤Æɽ¼¨¤¹¤ë´Ø¿ô
def list_print(ary)
for i in 0..(ary.size-1) do
print("F_", i," = ",ary[i],"\n")
end
end
# Fibonacci ¿ôÎó¤Ë¤Ä¤¤¤Æ¤Î¥á¥â¤òÊÖ¤¹´Ø¿ô
def fibonacci(n, m_list)
# ´û¤Ë¥á¥â¤ËµÏ¿¤¬¤¢¤ë¤Ê¤é¤Ð,¤½¤Î¤Þ¤Þ¥á¥â¤òÊÖµÑ.
if (m_list[n] > -1) then
return m_list
end
# °Ê²¼¤Ï¥á¥â¤ËµÏ¿¤¬¤Ê¤«¤Ã¤¿¾ì¹ç¡¥
# ºÆµ¢ÄêµÁ¼°¤Ç¤ÏÁ°Æó¤Ä¤Ë·×»»¤ò²¼ÀÁ¤±¤µ¤»¤Æ.
pp_n = fibonacci(n-2, m_list)[n-2]
p_n = fibonacci(n-1, m_list)[n-1]
# Åú¤¨¤ò·×»»¤·¤Æ¥á¥â¤ËµÏ¿¡¥
m_list[n] = pp_n + p_n
# ¥á¥â¤òÊÖµÑ.
return m_list
end
# °Ê²¼¡¤¥×¥í¥°¥é¥àËÜÂÎ
# ¾å¸ÂÃͤò¤â¤é¤Ã¤Æ¡Ä
n_upper = ARGV[0].to_i
# fibonacci ´Ø¿ô¤ËÅϤ¹¥á¥â¤òºî¤ë(-1 ¤Ç¡Ö̤µÏ¿¡×¤ò°ÕÌ£¤µ...
memo = Array.new( n_upper+1 ){ -1 }
memo[0] = 0
memo[1] = 1
# Fibonacci ¿ôÎó¤òÇÛÎó¤Çµá¤á¤ë¡¥¤Û¤È¤ó¤É̤µÆþ¤Î¥á¥â¤òÅÏ...
fb_list = fibonacci(n_upper, memo)
# ÆÀ¤é¤ì¤¿·ë²Ì¤òɽ¼¨
list_print(fb_list)
}}
¤µ¤Æ¡¤¤³¤ì¤òÆ°¤«¤·¤Æ¤ß¤è¤¦¡¥
̵Â̤¬Á´¤¯Ìµ¤¯¤Ê¤Ã¤¿¤ï¤±¤Ç¤Ï¤Ê¤¤¤¬¡¤¤½¤ì¤Ç¤â¡¤ºÆµ¢ÄêµÁ¤Ç...
&br;
* ʸ»úÎó½èÍý [#g78b8481]
¤µ¤Æ¡¤º£²ó¤Ï¾¯¤·ÌÓ¿§¤òÊѤ¨¤Æʸ»úÎó½èÍý¤Ë¤Ä¤¤¤Æ³Ø¤Ü¤¦¡¥
ʸ»úÎó¤È¤Ïʸ»ú¤Î½¸¹ç¤Ç¡¤ÂçÄñ¤Î¥³¥ó¥Ô¥å¡¼¥¿¸À¸ì¤Ç¤ÏÇÛÎó¤Î...
¤Þ¤º¤Ï°Ê²¼¤Ë´Êñ¤Êʸˡ¤Îɽ¤ò¼¨¤½¤¦¡¥
''ʸ»úÎó½èÍý ´Ê°×ɽ''
| Áàºî | ʸˡÀâÌÀ | Îã. s="aiueo kakiku keko" ¤È¤·¤Æ¤¤¤ë |h
| ¥³¥Ô¡¼ | .dup ¤ò¤Ä¤±¤ÆÂåÆþ¤¹¤ë¡¥&color(blue){¤¤¤¯¤Ä¤«¤Î...
| Ťµ | .length ¤ò¤Ä¤±¤ë | s.length ¤Ï 17 ¤Ë¤Ê¤ë |
| Ï¢·ë | + ¤ò»È¤¦ | s + "sa" ¤Ï "aiueo kakiku kekosa" ¤Ë...
| ¾å½ñ¤Ï¢·ë | << ¤ò»È¤¦ | s << "sa" ¤Ï&color(blue){ s ¤¬...
| ¶õÇò¤Çʬ³ä | .split() ¤ò¤Ä¤±¤ë. ·ë²Ì¤ÏÇÛÎó. | s.split()...
| ¤¢¤ëʸ»ú¤Çʬ³ä | .split("¤½¤Îʸ»ú") ¤ò¤Ä¤±¤ë¡¥·ë²Ì¤ÏÇÛ...
| nÈÖÌܤÎʸ»ú¤ò»ØÄê (*1) | ÇÛÎóƱÍÍ¡¤[n-1] ¤ò¤Ä¤±¤ë¡¥&col...
| ʸ»ú¥³¡¼¥É¤òʸ»ú¤Ëľ¤¹ | .chr ¤ò¤Ä¤±¤ë | s[4].chr ¤Ï "o...
| iʸ»úÌܤ«¤é jʸ»úÌܤޤǤÎÉôʬʸ»úÎó¤ò»ØÄê (*2) | [(i-1)...
| iʸ»úÌܤ«¤é n¸Ä¤Îʸ»ú¤ÎÉôʬʸ»úÎó¤ò»ØÄê (*3) | [(i_1),n...
| »ØÄꤷ¤¿Éôʬ¤òÃÖ¤´¹¤¨¤ë. | »ØÄꤷ¤¿Éôʬ = "¿·¤·¤¤Ê¸»ú...
| º¸¸¡º÷ | .index("¸¡º÷¤·¤¿¤¤Ê¸»úÎó") ¤ò¤Ä¤±¤ë¤È¡¤º¸¤«¤é...
| ±¦¸¡º÷ | .rindex("¸¡º÷¤·¤¿¤¤Ê¸»úÎó") ¤ò¤Ä¤±¤ë¤È¡¤±¦¤«¤é...
| º¸¸¡º÷ ¾ì½ê»ØÄê | .index("¸¡º÷¤·¤¿¤¤Ê¸»úÎó",ʸ»ú°ÌÃÖ) ...
| ±¦¸¡º÷ ¾ì½ê»ØÄê | .rindex("¸¡º÷¤·¤¿¤¤Ê¸»úÎó",ʸ»ú°ÌÃÖ) ...
| ¸¡º÷andÃÖ´¹(°ì²Õ½ê¤Î¤ß) | .sub("ÃÖ¤´¹¤¨¤¿¤¤¸Å¤¤Ê¸»úÎó"...
| ¸¡º÷andÃÖ´¹(Á´Éô) | .gsub("ÃÖ¤´¹¤¨¤¿¤¤¸Å¤¤Ê¸»úÎó", "ÃÖ...
| ºÇ¸å¤Ë²þ¹Ôʸ»ú¤¬Æþ¤Ã¤Æ¤¤¤ì¤Ðºï½ü¤¹¤ë | .chomp! ¤ò¤Ä¤±¤ë...
| ¿ô»ú¤Ê¤É¤òʸ»úÎó¤ËÊÑ´¹¤¹¤ë | .to_s ¤ò¤Ä¤±¤ë | 1234.to_...
&br;
** ´·¤ì¤Æ¤ß¤è¤¦: 3¤¬¤Ä¤¯¿ô»ú¡Ä [#k2953cd7]
¤Þ¤º¤Ï´Êñ¤ÊÎãÂê¤Ç´·¤ì¤è¤¦¡¥
&ref(/materials/notes.png); (°ÊÁ°¤È¤ê¤¢¤²¤¿) 3¤ÎÇÜ¿ô or 3...
&br;
¤³¤ì¤ÏÎ㤨¤Ð
ruby -w test.rb 30
¤È¤·¤Æ¼Â¹Ô¤¹¤ë¤È¡¤
> 1
> 2
> !!!!
> 4
> 5
> !!!!
> 7
> 8
> !!!!
> 10
> 11
> !!!!
> !!!!
> 14
> !!!!
> 16
> 17
> !!!!
> 19
> 20
> !!!!
> 22
> !!!!
> !!!!
> 25
> 26
> !!!!
> 28
> 29
> !!!!
¤È¤¤¤¦¤è¤¦¤Ê·ë²Ì¤¬¤Ç¤ë¤è¤¦¤Ë¤»¤è¡¤¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë¡¥
&br;
&ref(/materials/warning.png); (¾åµé¼Ô¸þ¤±) ''index'' ¤Ç¸¡...
¤½¤·¤Æ¡¤
&br;
CENTER:&size(24){''Ruby ¤Ï nil ¤È false ¤ò¡Öµ¶¡×¤È¤·¤Æ°·...
CENTER:&size(24){''¤½¤ì°Ê³°¤Ï¡Ö¿¿¡×¤È¤·¤Æ°·¤¦''};
&br;
¤Î¤Ç¡¤''index'' ¼°¤ò¤½¤Î¤Þ¤Þ ''if'' ʸ¤Ê¤É¤ÎȽÄêÉôʬ¤Ë»È...
´¶³Ð¤È¤·¤Æ¤Ï¡¤''s = gets'' ¤ò ''while'' ¤Î¾ò·ï¤Ë»È¤¦¤Î¤Ë...
&br;
** µÕ¤µ¤Î¿ô»ú¤âÁÇ¿ô¤«? [#bba9bd4d]
¤Ò¤Ã¤¯¤êÊÖ¤·¤Æ¤âÁÇ¿ô¤Ë¤Ê¤ë¤è¤¦¤ÊÁÇ¿ô¤òõ¤¹¤³¤È¤ò¹Í¤¨¤ë¡¥
¶ñÂÎŪ¤Ë¤Ï¡¤Î㤨¤Ð 113 ¤ÏÁÇ¿ô¤Ç¡¤¤½¤ì¤òÁ°¸å¤Ò¤Ã¤¯¤êÊÖ¤·¤¿...
(ÅöÁ³¡¤Æó·å°Ê¾å¤Ç¤Ê¤¤¤È°ÕÌ£¤¬¤Ê¤¤¤Í)
&ref(/materials/notes.png); ¤³¤¦¤·¤¿¿ô»ú(¤ÎÁÈ)¤ò¡¤11°Ê¾å...
&br;
¶ñÂÎŪ¤Ë¤Ï¡¤Î㤨¤Ð
ruby -w inv.rb 800
¤È¤·¤Æ¼Â¹Ô¤¹¤ë¤È¡¤
> (11, 11) are prime numbers.
> (13, 31) are prime numbers.
> (17, 71) are prime numbers.
> (31, 13) are prime numbers.
> (37, 73) are prime numbers.
> (71, 17) are prime numbers.
> (73, 37) are prime numbers.
> (79, 97) are prime numbers.
> (97, 79) are prime numbers.
> (101, 101) are prime numbers.
> (107, 701) are prime numbers.
> (113, 311) are prime numbers.
> (131, 131) are prime numbers.
> (149, 941) are prime numbers.
> (151, 151) are prime numbers.
> (157, 751) are prime numbers.
> (167, 761) are prime numbers.
> (179, 971) are prime numbers.
> (181, 181) are prime numbers.
> (191, 191) are prime numbers.
> (199, 991) are prime numbers.
> (311, 113) are prime numbers.
> (313, 313) are prime numbers.
> (337, 733) are prime numbers.
> (347, 743) are prime numbers.
> (353, 353) are prime numbers.
> (359, 953) are prime numbers.
> (373, 373) are prime numbers.
> (383, 383) are prime numbers.
> (389, 983) are prime numbers.
> (701, 107) are prime numbers.
> (709, 907) are prime numbers.
> (727, 727) are prime numbers.
> (733, 337) are prime numbers.
> (739, 937) are prime numbers.
> (743, 347) are prime numbers.
> (751, 157) are prime numbers.
> (757, 757) are prime numbers.
> (761, 167) are prime numbers.
> (769, 967) are prime numbers.
> (787, 787) are prime numbers.
> (797, 797) are prime numbers.
¤È¤¤¤¦¤è¤¦¤Ê½ÐÎϤò¤¹¤ë¥×¥í¥°¥é¥à¤ò½ñ¤³¤¦¡¤¤È¤¤¤¦¤³¤È¤Ë¤Ê...
&br;
&ref(/materials/warning.png); ʸ»úÎó¤Î½ç½ø¤òµÕ¤µ¤Þ¤Ë¤¹¤ë...
&br;
* º£Æü¤ÎÁí»Å¾å¤² [#wb2ab5c3]
°Ê²¼¡¤¤¹¤³¤·¤ä¤ä¤³¤·¤¤? ÌäÂê¤Ê¤Î¤ÇÎý½¬¤â´Þ¤á¡¤¤¤¤¯¤Ä¤«¤Ë...
&br;
** ¿ô¤¢¤Æ¥²¡¼¥à¤Î½àÈ÷ [#s3dfc007]
Æó¤Ä¤Î¡Ö·å¿ô¤¬Æ±¤¸¡×¿ô·å¤ÎÀ°¿ô n, m ¤¬¤¢¤ë¤È¤·¤è¤¦¡¥
¤½¤·¤Æ¡¤n ¤Î 1¤Î°Ì¤Î¿ô¤ò a_1, 10 ¤Î°Ì¤Î¿ô¤ò a_2, 100 ¤Î°Ì...
¤³¤Î¤È¤¡¤°Ê²¼¤Î¤è¤¦¤Ê¾ò·ï¤òËþ¤¿¤¹¥×¥í¥°¥é¥à¤ò½ñ¤³¤¦¡¥
+ n, m ¤Ï¥×¥í¥°¥é¥à¤Îµ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤È¤·¤ÆÍ¿¤¨¤é¤ì¤ë¡¥
+ X ¤È Y ¤È¤¤¤¦¿ô¤ò¼¡¤Î¤è¤¦¤ËÄêµÁ¤¹¤ë¡¥
++ ¤â¤·¤â a_i = b_i ¤Ê¤é¤Ð X_i = 1, ¤½¤¦¤Ç¤Ê¤±¤ì¤Ð X_i =...
++ ¤µ¤é¤Ë¡¤a_i = b_i ¤Ç¤Ï¤Ê¤¤¤¬¡¤b_i ¤ÈƱ¤¸ a_j ¤¬¤¢¤ë¤Ê...
++ X = X_i ¤Î¹ç·×¡¤Y= Y_i ¤Î¹ç·×
+ n, m ¤ËÂФ·¤Æ¡¤¾å¤Î X, Y ¤ò·×»»¤·¡¤½ÐÎϤ¹¤ë´Ø¿ô xy(n,m)...
+ xy(n,m) ¤ò»È¤Ã¤Æµá¤á¤¿ X, Y ¤òɽ¼¨¤¹¤ë¡¥
¤³¤ì¤ÏÎ㤨¤Ð¡¤
ruby -w xy.rb 12345 54321
¤È¤·¤Æ¼Â¹Ô¤¹¤ë¤È¡¤
> X: 1, Y: 4
¤È¤¤¤¦½ÐÎϤòÊÖ¤¹¤è¤¦¤Ë¤·¤í¡¤¤È¤¤¤¦¤³¤È¤Ë¤Ê¤ë¡¥
(¯¤Ë¸À¤¦ Hit and Blow ¤È¸Æ¤Ð¤ì¤ë¿ô¤¢¤Æ¥²¡¼¥à¤Î¥ë¡¼¥ë¤Ç¤¢...
&br;
** ¿ô¤¢¤Æ¥²¡¼¥à [#zc6b962a]
¾å¤Î¡Ö½àÈ÷¡×¤òÍøÍѤ·¤Æ¿ô¤¢¤Æ¥²¡¼¥à¤òºî¤í¤¦¡¥
¾å¤Î n ¤ËÁêÅö¤¹¤ë¿ô¤ò¥×¥í¥°¥é¥à¤ËÍð¿ô¤Çºî¤é¤»¤Æ¡¤¿Í´Ö¤¬Æþ...
¤³¤Î¤È¤¡¤¾ò·ï¤Ï°Ê²¼¤ÎÄ̤ꡥ
+ ¡Ö²¿·å¤Î n ¤Ë¤¹¤ë¤«¡×¤Î·å¿ô¤Ï¥×¥í¥°¥é¥à¤Îµ¯Æ°»þ¤Ë¥Ñ¥é¥á...
+ n ¤ÏÍð¿ô¤ÇÀ¸À®¤µ¤ì¤ë¡¥
+ ¿Í´Ö¤ÎÆþÎÏ¤Ï ''gets'' ¤Ç¼õ¤±¤ë¡¥
+ ÆþÎϤò¼õ¤±¤¿¤é X, Y ¤ò½ÐÎϤ·¡¤ºÆ¤ÓÆþÎϤòÂԤĤ褦¤Ë¤¹¤ë¡¥
+ n ¤ÈÁ´¤¯Æ±¤¸À°¿ô¤ò¿Í´Ö¤¬ÆþÎϤ·¤¿¤é¡¤¤½¤Î»Ý¤òɽ¼¨¤·¤Æ½ª...
&ref(/materials/warning.png); µ¯Æ°»þ¤Ë¥Ñ¥é¥á¡¼¥¿¤òÍ¿¤¨¤ë...
&br;
Î㤨¤Ð¡¤¥Æ¥¹¥È¤Î¤¿¤á¤Ë ''n'' ¤ò½ÐÎϤµ¤»¤ë¤è¤¦¤Ë¤·¤Æ¤ª¤¤¤Æ...
ruby -w hb.rb 2
¤Ê¤É¤È¤·¤Æµ¯Æ°¤¹¤ë¤È¡¤¼¡¤Î¤è¤¦¤Ë¤ä¤ê¤È¤ê¤Ç¤¤ë¤³¤È¤Ë¤Ê¤ë¡¥
> Ans: 29
> m? : 21
> X: 1, Y: 0
> m? : 12
> X: 0, Y: 1
> m? : 19
> X: 1, Y: 0
> m? : 91
> X: 0, Y: 1
> m? : 92
> X: 0, Y: 2
> m? : 29
> Conguratulaions!
&br;
** (¾åµé¼Ô¸þ¤±) ¿ô¤¢¤Æ¥²¡¼¥à: ¥³¥ó¥Ô¥å¡¼¥¿¤¬Ä©¤ó¤Ç¤¯¤ë [#...
¾å¤Î¥²¡¼¥à¤Î¥ë¡¼¥ë¤Ç¡¤¿Í´Ö¤¬ÌäÂê¤ò½Ð¤·¤Æ¥³¥ó¥Ô¥å¡¼¥¿¤¬¿ô...
&br;
* ¥ì¥Ý¡¼¥È [#ya7fa5f4]
ËÜÆü¼õ¤±¤¿¹ÖµÁ¤ª¤è¤Ó¹Ô¤Ã¤¿¼Â½¬¤Ë¤Ä¤¤¤Æ¡¤´Êñ¤Ë¤Þ¤È¤á¤¿Êó...
¤Þ¤¿¡¤Áí»Å¾å¤²¤ÎÉôʬ¤Ç¼«Ê¬¤Ç½ñ¤¤¤¿¥×¥í¥°¥é¥à¤òÊó¹ð¤»¤è.
¤â¤Á¤í¤ó³Æ¼«¤Î
+ ½ê°(³ØÉô¡¤³Ø²Ê)
+ ³ØÀÒÈÖ¹æ
+ ³Øǯ
+ »á̾
+ Æü»þ
+ ´Î¿´¤Î¥ì¥Ý¡¼¥ÈÆâÍÆ(ÆÀ¤¿Ãθ«¡¤ºî¶È¤Ë¤Ä¤¤¤Æµ¤¤Å¤¤¤¿¤³¤ÈÅù...
¤ò½ñ¤¯¤Î¤ò˺¤ì¤Ê¤¤¤è¤¦¤Ë.
* about Icons, ClipArts [#c13e71ea]
Some icons in this page are downloadable at [[ICONFINDER:...
The "note" icon &ref(/materials/notes.png); designed by [...
the "warning" icon &ref(/materials/warning.png); designed...
and the "triangle" icon &ref(/materials/JNorth_arrow-righ...
Some clip arts used in this page are downloadable at [[Op...
We deeply appreciate their superb works. With licence, th...
// ¨¬¨¨®¨¯¨°¨±¨²¨³¨´¨µ¨¶
// ¥³¥Þ¥ó¥É¥é¥¤¥óÆþÎϤϡֹÔƬ¤ò¥Ö¥é¥ó¥¯¤Ç»Ï¤á¤ë¡×.
// ¥³¥Þ¥ó¥É¥é¥¤¥ó½ÐÎϤϡֹÔƬ¤ò > ¤Ç»Ï¤á¤ë¡×.
// ¼Â½¬¥¢¥¤¥³¥ó
// &ref(/materials/notes.png);
// Ãí°Õ¥¢¥¤¥³¥ó
// &ref(/materials/warning.png);
// Link ¥¢¥¤¥³¥ó
// &ref(/materials/JNorth_arrow-right-sm.png);
// Âçʸ»ú¤Ç¤Î¶¯Ä´
// CENTER:&size(24){''¤Û¤²¤Û¤²''};
// programu source ɽµ
// #highlighter(language=ruby,number=on,cache=on){{}}
¥Ú¡¼¥¸Ì¾: