鯤ο
x=y=Ȥȡ
5(100x+y+7000)=1000x+700+y

y=25(5x-343)
y2ʲ25ܿ顢25*{0,1,2,3}Τɤ줫
5x-3432mod5顢
5x-3432
x=69
y=25*2=50

6950
711ڡ 0:24:15 48249
٥륯åĥ
5+350007ʤΤǥ25ܿɴΰ̤ؤη夬꤬2ʤΤǥ507000ʤΤƤϤޤΤ6950ˤʤޤ
711ڡ 0:31:38 48250
⡼ޥ
֤ꤹ...^^;
ɮ...
35000
m50 (x5)
--------
m750
mƤϤޤΤ...9
ΤȤ6950 ƤϤޤ...^^
711ڡ 0:52:50 48251
ˤ⡼
ʥܣˡߣᡡ

ϣܿ顢ϣ

ߣDz夬֣פηˤʤΤ
ᣵ˸¤졢˥Ǥ롣

ޤϣ

ξ硢ϣʾ壷̤ʤΤ
ϣ˹ʤ롣
ƤϤޤΤϡξ硣Ĥޤꥢ᣶˸¤롣

ξ硢ϣʾ壷̤
ƤϤޤΤϤʤ

ʾ夫

¡ 711ڡ 1:24:49 HomePage:ͥĤäƤߤ48252
ˤ
ؤ˻ǤذʳβܤǤ
Ķļˡ 711ڡ 5:35:11 48253
ϥ饮㡼ƥ
ץǤޤܤ˥ץߥ󥰤Ǥ
褦Ǥ
ԡ 711ڡ 6:54:25 MAIL:tfuruya@aria.ocn.ne.jp HomePage:湩ؤ˥48254
ֿء׾ι
ΤȤϻפĤΤǤǤɴΰ̤5dzäƣ;褦ˤǤʤΤǺǤޤ˵դޤǤ֤󤫤ޤ
711ڡ 7:36:17 48255
ǯ
1000(5a+35)+100*5b+10*5c+5d=10000a+1000b+700+10c+d

5d=d+10
4d10 d=0 or d=5
10ΰ
5c+=c+10ʢϷ夬ʬ
d=0λ=0ʤΤǡ4c=10 c=0 or 5
d=5λ=2ʤΤǡ4c+2=10 c=2 or 7
100ΰ
5b+=7+10ʡϷ夬ʬ
7-5ܿ =2ʢc=5d=0ˡbϴ
100001000ΰ
5a+35+=10a+bʢ5bη夬ʬ0~4
4ʤΤǡa=6 or 7
5bη夬ꡢbʤΤ
a=6ξ硢5+=b b=9
a=7ξ硢=b b̵
äơ6950
711ڡ 9:19:16 48256
ϺĹ
פ֤ν񤭹ߤǤ
ͽ10ʬ¤ˤϽľФ40-50ʬ餤ޤ
鯤οͤΡ x=y=Ȥ
ٶˤʤޤιͤ͡
ФƤȡ
711ڡ 10:42:37 48258
Ѥ
10BASICǤäɮdzΤƤߤޤ
711ڡ 13:23:29 48259
Ȥ
Basic

FOR a=1 TO 9
FOR b=0 TO 9
FOR c=0 TO 9
FOR d=0 TO 9
IF 5*(10^3*a+10^2*b+10*c+d+7000)=10^4*a+10^3*b+10*c+d+700 THEN PRINT 10^3*a+10^2*b+10*c+d
NEXT d
NEXT c
NEXT b
NEXT a
END

f9ơ6950()
˭ԡ 711ڡ 20:38:55 MAIL:fttnm528@ybb.ne.jp 48260
Ϸ
ܿϲ夬Ǥ
֥פȡ֥פʬƹͤޤ
֣ס֥סߣ
֥סߣᣲ֥סᣵ
ϣܤΣܣ飵
֥ס֥סߣܣ
֥סߣᣳݣ֥ס᣶
֥ס᣶
ä˹ͤΤǤ
ϡ֡ǸⲽƤޤʤ
712ʶ 9:20:02 48261
Ȥ
Basic
ѿ1ĤΤΤˤƤߤޤ!!
(˺Ƥľǡ)

FOR a=1000 TO 9999
IF 5*(a+7000)=700+10^3*IP(a/100)+10^2*FP(a/100) THEN PRINT a
NEXT a
END

f9ơ6950()
˭ԡ 712ʶ 17:26:18 MAIL:fttnm528@ybb.ne.jp 48262

夬 ǽ 2575ͤ˻ʤä 00 50ͭʬä
äȤ򤱤ޤϼǤ

50 λ˲򤬤ޤ

500 + 250 + 35000 1000 + 750 򤤤

500 34500

69

6950 ʤΤǤ


715ʷ 13:49:49 48263
Ф

#48249
ƱΤ褦Ǥ
=x=yȤȡ

5(100x+y+7000)=1000x+700+y
34300+4y=500x
y0,25,50,75Τɤ줫34300+4y500ܿ
y=50x=69
6950
714 22:31:48 48264
ܥܥС
ܤƣᣱܣݣݣǡ᣷꤫鸫դơĤߤƬǤ͡
717ʿ 17:29:05 48265
ޤ
>ߤޤ󡢻ŻڤäƤޤ....⤦ФǤ...

פ鷺ФäƤޤޤܿͤˤȤäƤϡ(T T)
ʬܤ͡䡡ޥ뤵

ǡν򤷤ƤΤǤ1097ΰǡ
#48191 Shin Kobaޤβˡطʤޤ( ϡ)
5C55 5C44 5C33 5C22 5C11 80

ͥͤγ͡ФƳޤm(_ _)m

somewhere in the world 719ʶ 0:59:38 48266