٥륯åĥ
0⤢ʤ336䡢32䡢040䡢3䡦2710̤꤬ǾˤʤȤ߹碌ʤΤ108ɤ1ʾʤΤdz1䤺ɲä115ˤʤޤ
1123ڡ 0:07:51 46798
Ȥ
Basic

INPUT x
FOR a=1 TO 100
FOR b=1 TO 100
IF 3*a+4*b=x THEN LET s=s+1
NEXT b
NEXT a
PRINT s
END

f9ơx=115()10
˭ԡ 1123ڡ 0:09:10 46799
ǯ
43ؤǾܿ12Ȥ߹碌1Ĥ롣
ȹ碌1Ĥ7
7+12*(10-1)=115
ü34Ǻʤ1ȸΤǡϡ7+12*(11-1)+5=132

1123ڡ 0:43:17 46800
⡼ޥ
ʤ...^^;
3x+(3+1)y=3(x+y)+y
y=0,3,6,...,27
3(n+0)+0=3(m+27)+27
3(n-m)=4*27
n-m=36
n=36,m=0
3*36+7=115
^^
1123ڡ 0:14:50 46801
ˤ⡼
Фˤ

Ȥ
ͤ룴ϣ䤺

ͤϣѥ󤢤뤫
ͤ룴κ
ܡʣߣˡᣲ
ΤȤϣǤ롣

ꡡ䢪䢪䡦
ꡡ䢪䢪䡦

äơ
28ߣܣߣ115

ʾ

եաբ
̸ǭ 1123ڡ 0:22:54 46802
ˤ
3(x-4a)+4(y+3a)=z
a09
ʤȤ䤫x=37,y=1115
ޤޤߥϢȯǤOrz

Ķļˡ 1123ڡ 0:30:55 46803
ޤ
1
somewhere in the world 1123ڡ 0:42:02 46804
Mr.ǥ
4꤬3뤴Ȥˡ꤬4渺Ʊιˤʤ뤳Ȥ
4*1+3*a
4*4+3*(a-4)
=4*7+3*(a-8)
=ᡦ
4*25+3*2
4*28+3*1ʡ115
դ1210ʬ᤯ĶƤΤǤȤ񤷤
Ǥ͡ʽ٤줬ʤ...Ϥ䤵
ޤФޤĤޤǻäǤ뤫ʡ

1123ڡ 0:45:36 46805
鯤ο
3x+4y=1ΰĤ(x,y)(1,-1)顢
3x+4y=kΰĤ(x,y)(k,-k)

3x+4y=kΰ̲ϡ(x,y)(k,-k)+m(4,-3)
x1ꡢ4m-k1
y1ꡢk-3m1
äơ1/4(k+1)m1/3(k-1)
m10İʾ夢ʤС
1/3(k-1) - 1/4(k+1)9ɬס
ꡢk115
ơ
k=115ΤȤ1/4(k+1)291/3(k-1)38Ǥ뤫顢
m10¸ߤ롣

äơk=115Ǿ
//
1123ڡ 0:57:39 46806
ֿء׾ι
ڻ򤦤äꤷƤƤƤޤ
٥åɤǰŻǤ
1123ڡ 5:20:58 46807
ޤ
ͣ򡥥ǥ
ǤȤޤ
פ֤äƻޤŻξǡޤեɥȤ뤫⤷ޤ󤬡ġʤˡǤǤʤġ
ϡȤƳޤơ꤬Ȥޤ
ޤʿءˤΡʡפ򸫤ƤСӤǤޤ

äγޤ⡢ꤤ夲ޤm(_ _)m

ޤ
somewhere in the world 1123ڡ 11:11:18 46809
N
ϵѤŪñ˲򤱤ޤ
1123ڡ 13:20:25 46810
ֿء׾ι
أι𤬤äΤǡ󥿥륵СѤƤߤޤ
ŤޤޤǤhttp://tototail.xsrv.jp/
פ֤ˡۡڡľʡ
ףУٶơ줫鹹ƹԤɡɤ
1123ڡ 21:46:24 46811
Mr.ǥ
ޤ󡡤 #46809 ꤬Ȥޤ
餳ޥͤϤ᳧ˤƤΤ󤢤ޤ
ȯŸӾΤĤǡ줫³Ƥ餦¸Ǥ
ꤤޤ
1124ʶ 0:56:27 46812
DSK24
3*49ġΤۤ˺ʬΡ3+4
3*4*9+3+4=115

ϻDz򤱤ޤ٤䤵Ǥ
1124ʶ 8:38:50 46813