嚙瞌嚙確嚙箠嚙踝蕭P嚙瞑嚙確嚙磕嚙踝蕭j嚙踝蕭嚙諒凛页蕭嚙踝蕭嚙瞌

域⺀曉及蟾毛1234卞裔爛仄化﹞票ㄡ蟾賺心寧歹六互24騷曰﹞
域⺀曉及蟾及岈屯贅尹互24騷曰卅及匹﹞24﹣24﹥576午仄引仄凶﹝
學勻化凶及匹籣醱匹立旦仄引仁勻化2莢手貲蠶霜耨仄化仄引中引仄凶(拸)﹝

﹛﹛ 1畸21ざ﹋枆﹌ 0:13:04﹛﹛ ﹛﹛50026

矛伙弁’市永汁尼

域墊杴及瑁戶杅反4﹣3﹣2﹣1﹥24騷曰﹝
き墊杴毛1午2﹜3午4及方丹卞2勾內勾じ木贅尹月樺寧﹜じ木贅尹杅反3騷曰匹﹜趕墊杴反12及午仇欠卞34中內木井﹜34及午仇欠卞12中內木井互じ月及匹2﹣2﹥4t騷曰﹜方勻化3﹣4﹥12騷曰﹝
き墊杴毛1◥2◥3◥4◥1及方丹卞じ木贅尹月樺寧﹜じ木贅尹杅反3﹣2﹣1﹥6騷曰匹﹜趕墊杴反2騷曰卅及匹6﹣2﹥12騷曰﹝
蟈朿匹24﹣﹋12+12﹌﹥576騷曰卞卅曰引仄凶﹝
瘉賡葦凶午五反か仄公丹卅竣互仄引仄凶互﹜き墊杴及じ木贅尹及樺寧坌仃毛鼎屺仄化心凶日丹引仁中五引仄凶﹝

﹛﹛ 1畸21ざ﹋枆﹌ 0:14:23﹛﹛ ﹛﹛50027

打件午手

蝸褡Baisc 匹

abcd
efgh
ijkl

午失伙白央屯永玄毛蕊曰

for a=1 to 4
for b=1 to 4
for c=1 to 4
for d=1 to 4
if a+b+c+d<>10 or a*b*c*d<>24 then goto 90
for e=1 to 4
if e=a then goto 80
for f=1 to 4
if f=b then goto 70
for g=1 to 4
if g=c then goto 60
for h=1 to 4
if h=d then goto 50
if e+f+g+h<>10 or e*f*g*h<>24 then goto 50
for i=1 to 4
if i=a or i=e then goto 40
for j=1 to 4
if j=b or j=f then goto 30
for k=1 to 4
if k=c or k=g then goto 20
for l=1 to 4
if l=d or l=h then goto 10
if i+j+k+l<>10 or i*j*k*l<>24 then goto 10
let s=s+1
10 next l
20 next k
30 next j
40 next i
50 next h
60 next g
70 next f
80 next e
90 next d
100 next c
110 next b
120 next a
print s
end

f9 瓷仄化﹛576’’’’’’(蠶尹)

阰燠閩﹛﹛ 1畸21ざ﹋枆﹌ 0:18:45﹛﹛ MAIL:fttnm528@ybb.ne.jp ﹛﹛50028

中切仍心月仁

1234
2???
3???
引匹裔爛仄化仄引勻化詨匹144ム允木壬中中及匹
144*4互蠶尹

﹛﹛ 1畸21ざ﹋枆﹌ 0:31:04﹛﹛ ﹛﹛50029

打件午手

#50028

棉啜勻化卅中井蟈儀擂毛騷仄⺀寞毛蕊月皿伕弘仿丞卞庍尹化

for a=1 to 4
for b=1 to 4
for c=1 to 4
for d=1 to 4
if a+b+c+d<>10 or a*b*c*d<>24 then goto 90
for e=1 to 4
if e=a then goto 80
for f=1 to 4
if f=b then goto 70
for g=1 to 4
if g=c then goto 60
for h=1 to 4
if h=d then goto 50
if e+f+g+h<>10 or e*f*g*h<>24 then goto 50
for i=1 to 4
if i=a or i=e then goto 40
for j=1 to 4
if j=b or j=f then goto 30
for k=1 to 4
if k=c or k=g then goto 20
for l=1 to 4
if l=d or l=h then goto 10
if i+j+k+l<>10 or i*j*k*l<>24 then goto 10
LET s=s+1
PRINT "No.";s
PRINT a;b;c;d
PRINT e;f;g;h
PRINT i;j;k;l
10 next l
20 next k
30 next j
40 next i
50 next h
60 next g
70 next f
80 next e
90 next d
100 next c
110 next b
120 next a
end

f9瓷仄化﹛576俜昫!!(峎)

阰燠閩﹛﹛ 1畸21ざ﹋枆﹌ 0:36:45﹛﹛ MAIL:fttnm528@ybb.ne.jp ﹛﹛50030

漆コ井日嫖昦樊

手丹1墊餵支允
仇及餵支仄凶墊反域聒讀卞瑁引月﹝
ㄠㄡㄢㄣ
ㄡㄢㄣㄠ
ㄡㄢㄠㄡ
ㄣㄠㄡㄢ
互荸﹝
墊毛岈屯井尹月〃ㄣ〞
昫毛岈屯井尹月〃ㄣ〞
1墊毛壅允﹝
ㄣ〞*ㄣ〞﹥576
仇氏卅荸五杅匹手恌中及井卅〞

﹛﹛ 1畸21ざ﹋枆﹌ 1:09:46﹛﹛ ﹛﹛50031

漆コ井日嫖昦樊

#50031じ恘立旦
ㄠㄡㄢㄣ
ㄡㄢㄣㄠ
ㄢㄣㄠㄡ
ㄣㄠㄡㄢ

﹛﹛ 1畸21ざ﹋枆﹌ 1:11:22﹛﹛ ﹛﹛50032

漆コ井日嫖昦樊

#50031じ恘立旦
ㄠㄡㄢㄣ
ㄡㄢㄣㄠ
ㄢㄣㄠㄡ
ㄣㄠㄡㄢ

﹛﹛ 1畸21ざ﹋枆﹌ 1:54:46﹛﹛ ﹛﹛50033

漆コ井日嫖昦樊

#50031及嗶尹杅反棉啜中匹允﹝
云玵太“棉啜尹化仁分日卅中踏五慇心互母皮勻化仄引中引仄凶
鎔862莢及杽鎖互蟈仁⑺元匹允

﹛﹛ 1畸21ざ﹋枆﹌ 1:58:20﹛﹛ ﹛﹛50034

漆コ井日嫖昦樊

#50034洘糧じ恘立旦
鎔892莢及杽鎖匹允

﹛﹛ 1畸21ざ﹋枆﹌ 2:00:11﹛﹛ ﹛﹛50035

＞醒喀＝凝庣墊

1墊杴反賜昫﹜2墊杴反湋剄賜昫及醒匹允互﹜
3墊杴互1墊杴卞覆允月2墊杴及請侳杅匹啜勻化五化﹜
2蜊及じ木贅歹曰匹匹五凶中月卅日4騷曰﹜
公丹匹卅中卅日2騷曰卞卅月及匹允友﹝
棵簽公丹匹戈勾井仄中杽鎖分午閤中引仄凶﹝

﹛﹛ 1畸21ざ﹋枆﹌ 7:24:04﹛﹛ ﹛﹛50036

旦乒□弁穴件

蘋嗶尹凶日竣勿仃引仄凶 ^^;v
⻗勻化月井手...Orz

4x4匹...
衝匹嗶尹...
4!*3*2*2=288
3昫匹中中及匹...
288*2=576
ｎ

﹛﹛ 1畸21ざ﹋枆﹌ 8:14:58﹛﹛ ﹛﹛50037

旦乒□弁穴件

3墊匹中中及匹...匹仄凶...
╲

﹛﹛ 1畸21ざ﹋枆﹌ 8:17:42﹛﹛ ﹛﹛50038

慼牬贏

漆ざ反云菱心﹝瓔鄹輪及蟆卞切斤勻午ヅ中化心方丹午民乓伊件斥﹝
嗶尹月蟆卞﹜漆ざ及捫魂仄﹝域�匹じ勻化仄引勻凶﹝
鱉壬卅中方丹卞竣毛勾仃方丹

﹛﹛ 1畸21ざ﹋枆﹌ 10:23:30﹛﹛ ﹛﹛50039

J穴穴

豖ざ毛揪啜中(^o^;)
4墊卞仄化域⺀票毛潸勻化手⑺元卅及匹
1井日賜卞﹜墊﹜昫井日域勾內勾薊氏匹中仁午嗶尹
4!﹣4!=576騷曰

﹛﹛ 1畸21ざ﹋枆﹌ 10:26:51﹛﹛ ﹛﹛50040

引月弗件

#50029 中切仍心月仁今氏午⑺元僎戶杅匹仄凶﹝

腹遙及啦怗匹伐件仿奶瓜□
Ruby 匹允﹝

p [1,2,3,4].permutation(4).to_a.permutation(3).to_a.map{|a|[0,1,2,3].map{|i|a.transpose[i].uniq.size==3?1:0}.sum==4?1:0}.sum

﹛﹛ 1畸21ざ﹋枆﹌ 11:04:10﹛﹛ ﹛﹛50041

打件午手

#50034
>鎔862莢及杽鎖互蟈仁⑺元匹允

公木反竣尥井勻凶氏匹聊蛔伊旦毛葦月午

#41981
>打件午手今氏及皿伕弘仿丞毛歐迕’膜懇仄化﹜
>1℅3及2﹣3穴旦支1℅4及2﹣4穴旦毛魂仄化心引仄凶互寧中引六氏﹝
>1℅3及2﹣3穴旦匹ㄠㄡ午云曰﹜1℅4及2﹣4穴旦匹216午云曰午卅曰引仄凶﹝

踏五慇心互瘉詨及杅匹葦化卅井勻凶心凶中匹’’’

#41983
及皿伕弘仿丞午⑺迋匹蟈儀擂毛俜昫仄化
12,216卞卅月手及毛踏五引仄凶!!

(a)(b)(c)
(d)(e)(f)

for a=1 to 3
for b=1 to 3
for c=1 to 3
if a+b+c<>6 or a*b*c<>6 then goto 40
for d=1 to 3
if a=d then goto 30
for e=1 to 3
if e=b then goto 20
for f=1 to 3
if f=c then goto 10
if d+e+f<>6 or d*e*f<>6 then goto 10
let s=s+1
print "No.";s
print a;b;c
print d;e;f
10 next f
20 next e
30 next d
40 next c
50 next b
60 next a
print s;"騷曰’’’’’’(蠶尹)"
end

(a)(b)(c)(d)
(e)(f)(g)(h)

for a=1 to 4
for b=1 to 4
for c=1 to 4
for d=1 to 4
if a+b+c+d<>10 or a*b*c*d<>24 then goto 50
for e=1 to 4
if e=a then goto 40
for f=1 to 4
if f=b then goto 30
for g=1 to 4
if g=c then goto 20
for h=1 to 4
if h=d then goto 10
if e+f+g+h<>10 or e*f*g*h<>24 then goto 10
let s=s+1
print "No.";s
print a;b;c;d
print e;f;g;h
10 next h
20 next g
30 next f
40 next e
50 next d
60 next c
70 next b
80 next a
print s;"騷曰’’’’’’(蠶尹)"
end

阰燠閩﹛﹛ 1畸21ざ﹋枆﹌ 11:33:23﹛﹛ MAIL:fttnm528@ybb.ne.jp ﹛﹛50042

矛伙弁’市永汁尼

892莢午⑺元分勻凶氏匹允友﹝
蟆莢憤坌互塑爵仄化中凶日仄中聊蛔伕弘毛葦化﹜劑仄反嶽贏仄凶井卅午閤中引仄凶﹝

﹛﹛ 1畸21ざ﹋枆﹌ 11:56:04﹛﹛ ﹛﹛50043

矛伙弁’市永汁尼

#50024
支反曰⺶匹菲引月氏匹允友﹝
丐午匹斗勻仁曰厶氏匹心引允﹝

﹛﹛ 1畸21ざ﹋枆﹌ 12:18:26﹛﹛ ﹛﹛50044

＞醒喀＝凝庣墊

颱手␒��匹仄化心引仄凶﹝中引準憎�毛葦月午﹜
#50031﹛引月弗件﹛迋午幻廿⑺元嗶尹杅匹允﹝

p [1,2,3,4].permutation.to_a.permutation(3).to_a.delete_if{|j| j.transpose.map{|i|i.uniq.size}.count(3)<4}.size

﹛﹛ 1畸21ざ﹋枆﹌ 13:36:51﹛﹛ ﹛﹛50045

卞仇凶氏

域⺀曉毛裔爛仄化譬屯引仄凶﹝﹝﹝

﹛﹛ 1畸21ざ﹋枆﹌ 15:41:57﹛﹛ ﹛﹛50046

J穴穴

#50040匹允互﹜嗶尹躂允午瘋蜇嶺(3﹣3,2﹣2及午五卅升)互拑中方丹卞閤丹及匹﹜
凶分及引什木癲凶曰分勻凶井手襞木引六氏(’.’;)
允心引六氏＿

﹛﹛ 1畸21ざ﹋枆﹌ 16:30:00﹛﹛ ﹛﹛50047

python匹鍚癲凶曰仄引仄凶

import itertools

a = [1,2,3,4]
b = [1,2,3,4]
c = [1,2,3,4]

A = list(itertools.permutations(a))
B = list(itertools.permutations(b))
C = list(itertools.permutations(c))
s=0

for x in A:
for y in B:
for z in C:
if x[0] != y[0] and y[0] != z[0] and x[0] != z[0]:
if x[1] != y[1] and y[1] != z[1] and x[1] != z[1]:
if x[2] != y[2] and y[2] != z[2] and x[2] != z[2]:
if x[3] != y[3] and y[3] != z[3] and x[3] != z[3]:
s += 1
print(s)

﹛﹛ 1畸21ざ﹋枆﹌ 19:04:56﹛﹛ ﹛﹛50048

https://colab.research.google.com/gist/naritatsu/9f36139b1303cc40338c29ba8bb36e27/math_challenge_1158.ipynb?hl=ja#scrollTo=rbWATs6kSmrM

﹛﹛ 1畸21ざ﹋枆﹌ 19:05:06﹛﹛ ﹛﹛50049

壬切殘

仇木反2020コ詁籥釐喀咥煙5⺀午蟈仁⑺元〝
https://www.densu.jp/kyoto/20kyotospass.pdf

﹛﹛ 1畸21ざ﹋枆﹌ 20:26:08﹛﹛ MAIL:hbmath1965@yahoo.co.jp ﹛﹛50050

打件午手

#42007

>wxMaxima 匹﹜ㄠ井日ㄤ及樺寧毛皿伕弘仿丞仄化心引仄凶﹝﹋動票及騷曰﹌
>撢墊瑛絆﹜ㄢㄠㄥ‘ㄤ卍匹蠶尹互請引仄凶﹝

2014コ分井日6コ蟆匹允井?!憤坌手支勻化心引仄凶!!
蝸褡Basic 匹

(a)(b)(c)(d)(e)
(f)(g)(h)(i)(j)
(k)(l)(m)(n)(o)
(p)(q)(r)(s)(t) 午庍醒毛蕊曰動票及戊□玉匹

print time$
for a=1 to 5
for b=1 to 5
for c=1 to 5
for d=1 to 5
for e=1 to 5
if a+b+c+d+e<>15 or a*b*c*d*e<>120 then goto 160
for f=1 to 5
if f=a then goto 150
for g=1 to 5
if g=b then goto 140
for h=1 to 5
if h=c then goto 130
for i=1 to 5
if i=d then goto 120
for j=1 to 5
if j=e then goto 110
if f+g+h+i+j<>15 or f*g*h*i*j<>120 then goto 110
for k=1 to 5
if k=a or k=f then goto 100
for l=1 to 5
if l=b or l=g then goto 90
for m=1 to 5
if m=c or m=h then goto 80
for n=1 to 5
if n=d or n=i then goto 70
for o=1 to 5
if o=e or o=j then goto 60
if k+l+m+n+o<>15 or k*l*m*n*o<>120 then goto 60
for p=1 to 5
if p=a or p=f or p=k then goto 50
for q=1 to 5
if q=b or q=g or q=l then goto 40
for r=1 to 5
if r=c or r=h or r=m then goto 30
for s=1 to 5
if s=d or s=i or s=n then goto 20
for t=1 to 5
if t=e or t=j or t=o then goto 10
if p+q+r+s+t<>15 or p*q*r*s*t<>120 then goto 10
let s1=s1+1
10 next t
20 next s
30 next r
40 next q
50 next p
60 next o
70 next n
80 next m
90 next l
100 next k
110 next j
120 next i
130 next h
140 next g
150 next f
160 next e
170 next d
180 next c
190 next b
200 next a
print s1
print time$
end

20:38:04
161280
20:38:11

匹7卍匹仄凶!!

>仄井仄﹜ㄠ井日ㄥ及樺寧毛煌遙允月卞反﹜手勻午鼎屺仄卅中午’’’
>醒伝凜棉手井井曰公丹匹允﹋※※””

漆井日支欠丹午閤中引允!!
仃升醒伝凜棉手井井月及卅日匹五引六氏方友℅窒ざ手﹝

阰燠閩﹛﹛ 1畸21ざ﹋枆﹌ 20:50:15﹛﹛ MAIL:fttnm528@ybb.ne.jp ﹛﹛50051

弁仿必

詁釐じ魂午⑺元杽鎖匹允友

﹛﹛ 1畸21ざ﹋枆﹌ 21:07:24﹛﹛ ﹛﹛50052

分中允仃﹛→市伊□馴五

漆蔥反酷儀互侄仄仁化伉失伙正奶丞匹輔笛匹五引六氏匹仄凶﹝萸
漆コ及詁釐匹允友﹝

﹛﹛ 1畸21ざ﹋枆﹌ 21:22:26﹛﹛ ﹛﹛50053

卞扎手□楝﹋∩肋～﹌用扑

緊コ及詁釐及杽鎖井日ㄠ墊綽勻凶手及匹允友﹝
爾ㄠ昫及岈屯杅互ㄣ﹣ㄥ﹥ㄡㄣ＿迭
ㄠ昫杴及惘ㄢ勾及岈屯杅互ㄥ騷曰＿迫
ㄡ昫杴及惘ㄢ勾及岈屯杅互ㄢ由正□件丐勻化﹜公木冗木卞及由正□件匹
ㄢ墊杴及惘ㄢ勾及岈屯杅互ㄠ≒ㄠ≒ㄡ及﹜ㄣ騷曰＿迤
ㄡㄣ﹣ㄥ﹣ㄣ﹥ㄤㄦㄥ

漆莢及楮擰醱喀じ魂及遙醒﹛か啞蘸分仃葦凶日鱗釐儈∩ぁ
鱗釐儈及釐杽ㄢ’尪昍豭溥杽鎖反遙民乓伊匹請化手云井仄仁卅中か仄今午普元引仄凶﹝

捱狟﹛﹛ 1畸21ざ﹋枆﹌ 21:41:57﹛﹛ ﹛﹛50054

Shim Koba

卞扎□手楝今氏卞⑺元仁﹝
1昫杴24午□曰﹜12﹜21﹜34﹜43及菅今本永玄及溥互﹜1&2﹜1&3﹜1&4及3騷曰﹜菅本永玄動陸互6午□曰﹝
菅本永玄反3昫杴互2﹣2﹥4午□曰內勾﹝
公木動陸反市弁仿件賜昫井日2午□曰﹝
方勻化24﹣3﹣4﹥288 24﹣6﹣2﹥288 288+288﹥576 匹﹛576午□伉

﹛﹛ 1畸22ざ﹋嗯﹌ 4:05:55﹛﹛ ﹛﹛50055

中切仍心月仁

凳卞手丹域墊⑺元伙□伙匹笛尹化手杽鎖卅中仇午互
棵簽卞卞憎六月及匹
1234
2???
3???
4???井日銨戶月午

1234
2?4?
342?
4??2

1234
2?4?
34?2
4?2?

1234
24??
3?42
4?2?
及弗□旦仄井丐曰尹卅中及允什歹井月及匹
24*6*(1+2+1)午支月及互鍍中竣互仄引允

﹛﹛ 1畸22ざ﹋嗯﹌ 18:23:47﹛﹛ ﹛﹛50056

中切仍心月仁

6*6什日中卅日0.031sec匹蔽歹曰引仄凶﹝
7*7卞75卍井井曰引允互61479419904000午懇仄中蠶尹毛請六引允

#include "bits/stdc++.h"
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); ++i)
#define rep2(i,l,r)for(int i=(l);i<(r);++i)
#define endl "\n"

long long N, M, subM;
int memo[5040][7];
bool Check[7][7];
long long dfs(int d) {
if (d == (N - 2)) {
return 1;
}
long long ret = 0;
rep2(i, (d + 1)*subM, (d + 2)*subM) {
bool b = true;
rep(j, N) {
if (Check[j][memo[i][j]]) {
b = false;
}
}
if (b) {
rep(j, N) {
Check[j][memo[i][j]] = true;
}
ret += dfs(d + 1);
rep(j, N) {
Check[j][memo[i][j]] = false;
}
}
}
return ret;
}
int main() {
cin >> N;
M = 1;
vector<int> v;
rep(i, N) {
v.push_back(i);
M *= (i + 1);
}
subM = M / N;
int now = 0;
do {
rep(i, N) {
memo[now][i] = v[i];
}
now++;
} while (next_permutation(v.begin(), v.end()));

rep(i, N) {
Check[i][i] = true;
}
long long ans = M * subM;
ans *= dfs(0);
cout << ans << endl;

}

﹛﹛ 1畸22ざ﹋嗯﹌ 19:15:56﹛﹛ ﹛﹛50057

打件午手

#50051

>漆井日支欠丹午閤中引允!!
>仃升醒伝凜棉手井井月及卅日匹五引六氏方友℅窒ざ手﹝

6*5=30庍醒匹’’’1井日6引匹
5*4=20庍醒匹1井日5引匹匹7卍分勻凶氏匹允互’’’

22:20:53
812851200
23:10:05

49坌12卍﹛匹卅仁﹛72凜棉49坌12卍

籣醱引匹啜丹戊□玉匹煌3皿伕弘仿丞雖日六化(贊仁卅月卅月日仄中匹允)
窒凜棉詨卞2蜊毛樁化化’’’

阰燠閩﹛﹛ 1畸24ざ﹋ざ﹌ 23:32:23﹛﹛ MAIL:fttnm528@ybb.ne.jp ﹛﹛50058

＞醒喀＝凝庣墊

#50057﹛#50058
颱及動蟆及﹛#50045﹛及鍚癲凶曰杅摯匹反﹛n=6﹛及樺寧﹜殘域ざ支勻化手請引六氏匹仄凶﹝
煌遙醱反由末戊件及⑹五互丐引曰卞手仝仁化脫坴匹五內醱蠅仄化仄引中引仄凶﹝
公仇匹﹜域穴旦內勾賜⺀卞衝產毛葦卅互日呥戶化中仁杅摯卞庍凳仄化﹜慼及方丹卞仄引仄凶﹝Ruby瘋窖匹允﹝
n=5匹﹜0.15卍﹜n=6匹﹜79.81卍﹜n=7匹﹜中引煌遙醱匹允﹝瑛絆反詨幻升﹝..

$n=7﹛#仇仇毛n=4,n=5,n=6,,,午允月分仃匹中中匹允﹝
$cn=0
a=Array.new()
$r=Array.new()
1.step($n){|i|a<<i}
$r<<a
2.step($n){|i|$r<<Array.new($n,0)}

def c(e,f)
if f==$n then e+=1;f=0
end
if e>=$n then $cn+=1
else
1.step($n){|s|
if !($r[e].include?(s) or $r.transpose[f].include?(s))
then $r[e][f]=s
c(e,f+1)
end
}
$r[e][f]=0
end
end
t1=Time.now
c(1,0);1.step($n){|i|$cn*=i};p $cn
t2=Time.now
p t2-t1

﹛﹛ 1畸25ざ﹋畸﹌ 8:49:54﹛﹛ ﹛﹛50059

鼠及抴

呿ざ﹜菁杅少曰卞準憎�毛ヅ仁午﹜窒午7コ蟆卞穴扔伙迋互請鎖仄凶
杽鎖互﹜緊コ及詁釐じ魂卞請化中凶午咥荸仄引仄凶﹝
仇木勻化﹜豳徽日仄中仇午匹允互﹜嶄峏釐喀互’’’’﹝
窒井貲荸仄化中月及匹仄斤丹井’’’’〝

蕞ヶ五屾銜及拰﹛﹛ 1畸25ざ﹋畸﹌ 19:01:01﹛﹛ ﹛﹛50060