股票增持是好还是坏:脑筋题。挺难的。谁会?

来源:百度文库 编辑:高校问答 时间:2024/04/28 19:12:31
将0至9填入空格内,使等式成立.求所有解噢!
○○○÷○○×○+○-○=○○

共有604个算式:
104/26*9+7-5=38,104/26*9+7-8=35,104/36*9+7-5=28,104/36*9+7-8=25
134/67*8+9-0=25,134/67*8+9-5=20,136/24*9+7-0=58,136/24*9+7-8=50
146/73*8+9-0=25,146/73*8+9-5=20,148/37*6+5-0=29,148/37*6+5-9=20
160/28*7+4-5=39,160/28*7+4-9=35,160/45*9+3-7=28,160/45*9+3-8=27
160/48*9+7-2=35,160/48*9+7-5=32,165/30*8+7-2=49,165/30*8+7-9=42
165/40*8+3-7=29,165/40*8+3-9=27,168/20*5+4-7=39,168/20*5+4-9=37
168/40*5+9-3=27,168/40*5+9-7=23,170/34*5+9-6=28,170/34*5+9-8=26
170/45*9+6-2=38,170/45*9+6-8=32,172/36*9+5-0=48,172/36*9+5-8=40
175/20*4+9-6=38,175/20*4+9-8=36,175/20*8+3-4=69,175/20*8+3-9=64
175/40*8+6-2=39,175/40*8+6-9=32,176/20*5+8-3=49,176/20*5+8-9=43
176/32*8+5-0=49,176/32*8+5-9=40,176/40*5+9-3=28,176/40*5+9-8=23
176/48*9+2-0=35,176/48*9+2-5=30,180/27*6+4-5=39,180/27*6+4-9=35
180/54*9+3-6=27,180/54*9+3-7=26,180/63*7+9-4=25,180/63*7+9-5=24
183/27*9+4-0=65,183/27*9+4-5=60,184/23*6+9-0=57,184/23*6+9-7=50
184/23*7+9-0=65,184/23*7+9-5=60,184/23*9+0-5=67,184/23*9+0-7=65
184/56*7+9-0=32,184/56*7+9-2=30,189/27*6+3-0=45,189/27*6+3-5=40
189/63*7+4-0=25,189/63*7+4-5=20,190/38*5+6-4=27,190/38*5+6-7=24
195/20*4+6-7=38,195/20*4+6-8=37,195/60*8+4-3=27,195/60*8+4-7=23
196/28*4+7-0=35,196/28*4+7-5=30,196/28*7+4-0=53,196/28*7+4-3=50
198/36*4+5-0=27,198/36*4+5-7=20,203/14*6+7-5=89,203/14*6+7-9=85
203/58*4+9-6=17,203/58*4+9-7=16,204/68*5+7-3=19,204/68*5+7-9=13
204/68*7+3-5=19,204/68*7+3-9=15,205/41*7+9-6=38,205/41*7+9-8=36
205/41*8+6-7=39,205/41*8+6-9=37,207/36*8+9-1=54,207/36*8+9-4=51
208/13*6+5-4=97,208/13*6+5-7=94,208/56*7+9-1=34,208/56*7+9-4=31
210/35*8+7-6=49,210/35*8+7-9=46,210/54*9+8-6=37,210/54*9+8-7=36
216/54*8+7-0=39,216/54*8+7-9=30,230/15*6+4-7=89,230/15*6+4-9=87
234/18*7+5-0=96,234/18*7+5-6=90,238/14*5+0-6=79,238/14*5+0-9=76
238/14*6+0-5=97,238/14*6+0-7=95,238/17*4+9-0=65,238/17*4+9-5=60
238/70*5+6-4=19,238/70*5+6-9=14,240/56*7+9-1=38,240/56*7+9-8=31
245/70*8+9-1=36,245/70*8+9-6=31,247/13*5+0-6=89,247/13*5+0-9=86
247/19*5+3-0=68,247/19*5+3-8=60,247/19*6+5-0=83,247/19*6+5-3=80
248/31*6+9-0=57,248/31*6+9-7=50,248/31*7+9-0=65,248/31*7+9-5=60
248/31*9+0-5=67,248/31*9+0-7=65,249/83*7+0-5=16,249/83*7+0-6=15
258/43*9+7-0=61,258/43*9+7-1=60,259/74*6+0-3=18,259/74*6+0-8=13
260/78*3+9-4=15,260/78*3+9-5=14,260/78*9+5-1=34,260/78*9+5-4=31
267/89*3+5-0=14,267/89*3+5-4=10,267/89*4+3-0=15,267/89*4+3-5=10
270/54*3+9-6=18,270/54*3+9-8=16,270/54*6+9-1=38,270/54*6+9-8=31
273/18*6+4-0=95,273/18*6+4-5=90,275/40*8+9-1=63,275/40*8+9-3=61
279/18*4+3-0=65,279/18*4+3-5=60,279/31*6+4-0=58,279/31*6+4-8=50
280/14*3+6-7=59,280/14*3+6-9=57,280/14*5+3-6=97,280/14*5+3-7=96
280/35*7+9-1=64,280/35*7+9-4=61,280/36*9+5-1=74,280/36*9+5-4=71
280/49*7+1-5=36,280/49*7+1-6=35,280/56*7+9-1=43,280/56*7+9-3=41
280/56*9+3-1=47,280/56*9+3-7=41,286/13*4+7-0=95,286/13*4+7-5=90
289/17*3+0-5=46,289/17*3+0-6=45,289/17*4+0-3=65,289/17*4+0-5=63
290/58*3+6-4=17,290/58*3+6-7=14,290/58*4+3-6=17,290/58*4+3-7=16
294/18*3+7-0=56,294/18*3+7-6=50,294/70*5+3-6=18,294/70*5+3-8=16
304/76*5+9-1=28,304/76*5+9-8=21,305/61*8+9-2=47,305/61*8+9-7=42
306/18*4+9-2=75,306/18*4+9-5=72,312/56*7+9-0=48,312/56*7+9-8=40
318/42*7+6-0=59,318/42*7+6-9=50,320/56*7+9-1=48,320/56*7+9-8=41
328/41*6+9-0=57,328/41*6+9-7=50,328/41*7+9-0=65,328/41*7+9-5=60
328/41*9+0-5=67,328/41*9+0-7=65,329/47*8+5-0=61,329/47*8+5-1=60
340/85*6+2-7=19,340/85*6+2-9=17,342/90*5+6-7=18,342/90*5+6-8=17
345/90*6+2-7=18,345/90*6+2-8=17,352/48*9+1-0=67,352/48*9+1-7=60
357/21*6+0-4=98,357/21*6+0-8=94,357/42*8+1-0=69,357/42*8+1-9=60
357/68*4+0-2=19,357/68*4+0-9=12,360/15*2+8-7=49,360/15*2+8-9=47
360/28*7+5-1=94,360/28*7+5-4=91,360/45*2+9-7=18,360/45*2+9-8=17
360/45*8+9-1=72,360/45*8+9-2=71,360/81*9+7-2=45,360/81*9+7-5=42
364/52*9+8-0=71,364/52*9+8-1=70,364/91*8+0-5=27,364/91*8+0-7=25
364/98*7+0-1=25,364/98*7+0-5=21,365/10*2+9-4=78,365/10*2+9-8=74
368/72*9+0-1=45,368/72*9+0-5=41,371/28*4+6-0=59,371/28*4+6-9=50
372/16*4+5-0=98,372/16*4+5-8=90,374/51*9+2-0=68,374/51*9+2-8=60
375/60*4+2-8=19,375/60*4+2-9=18,375/60*8+1-2=49,375/60*8+1-9=42
375/90*6+4-1=28,375/90*6+4-8=21,376/94*5+0-2=18,376/94*5+0-8=12
378/54*9+0-1=62,378/54*9+0-2=61,380/76*2+9-4=15,380/76*2+9-5=14
380/95*6+4-1=27,380/95*6+4-7=21,384/16*2+9-0=57,384/16*2+9-7=50
384/96*2+7-0=15,384/96*2+7-5=10,385/10*2+6-4=79,385/10*2+6-9=74
385/70*2+9-4=16,385/70*2+9-6=14,390/26*5+4-1=78,390/26*5+4-8=71
390/65*8+1-2=47,390/65*8+1-7=42,390/78*4+6-1=25,390/78*4+6-5=21
392/56*7+0-1=48,392/56*7+0-8=41,396/72*8+1-0=45,396/72*8+1-5=40
402/18*3+7-5=69,402/18*3+7-9=65,402/67*5+9-1=38,402/67*5+9-8=31
405/81*6+9-2=37,405/81*6+9-7=32,405/81*7+6-2=39,405/81*7+6-9=32
406/21*3+8-7=59,406/21*3+8-9=57,408/16*2+9-3=57,408/16*2+9-7=53
408/17*3+2-5=69,408/17*3+2-9=65,408/51*3+9-6=27,408/51*3+9-7=26
408/51*7+9-2=63,408/51*7+9-3=62,415/83*7+0-6=29,415/83*7+0-9=26
416/52*8+9-0=73,416/52*8+9-3=70,416/78*3+9-0=25,416/78*3+9-5=20
420/15*3+9-6=87,420/15*3+9-7=86,420/35*6+8-1=79,420/35*6+8-9=71
420/35*7+6-1=89,420/35*7+6-9=81,420/98*7+6-1=35,420/98*7+6-5=31
427/61*8+3-0=59,427/61*8+3-9=50,435/87*6+0-1=29,435/87*6+0-9=21
450/18*3+6-2=79,450/18*3+6-9=72,450/27*6+1-3=98,450/27*6+1-8=93
465/10*2+3-7=89,465/10*2+3-9=87,468/30*5+2-1=79,468/30*5+2-9=71
468/90*5+7-1=32,468/90*5+7-2=31,469/21*3+8-0=75,469/21*3+8-5=70
470/15*3+6-2=98,470/15*3+6-8=92,472/59*3+0-6=18,472/59*3+0-8=16
472/59*8+0-1=63,472/59*8+0-3=61,475/10*2+6-3=98,475/10*2+6-8=93
475/38*2+0-6=19,475/38*2+0-9=16,480/16*3+7-2=95,480/16*3+7-5=92
480/32*5+1-7=69,480/32*5+1-9=67,480/72*3+5-6=19,480/72*3+5-9=16
480/96*5+3-1=27,480/96*5+3-7=21,483/69*7+2-0=51,483/69*7+2-1=50
485/97*3+6-0=21,485/97*3+6-1=20,490/21*3+5-7=68,490/21*3+5-8=67
490/56*8+3-1=72,490/56*8+3-2=71,492/30*5+6-1=87,492/30*5+6-7=81
496/31*5+0-2=78,496/31*5+0-8=72,504/63*2+9-7=18,504/63*2+9-8=17
504/63*8+9-1=72,504/63*8+9-2=71,504/72*3+6-8=19,504/72*3+6-9=18
506/92*4+3-7=18,506/92*4+3-8=17,510/68*4+9-2=37,510/68*4+9-7=32
512/48*6+9-0=73,512/48*6+9-3=70,512/64*8+9-0=73,512/64*8+9-3=70
516/42*7+3-0=89,516/42*7+3-9=80,516/43*7+8-0=92,516/43*7+8-2=90
520/48*6+9-1=73,520/48*6+9-3=71,520/64*8+9-1=73,520/64*8+9-3=71
520/78*9+4-1=63,520/78*9+4-3=61,520/91*7+4-6=38,520/91*7+4-8=36
527/31*6+0-4=98,527/31*6+0-8=94,539/28*4+0-1=76,539/28*4+0-6=71
539/42*6+1-0=78,539/42*6+1-8=70,540/27*3+9-1=68,540/27*3+9-8=61
546/21*3+9-0=87,546/21*3+9-7=80,546/78*3+0-2=19,546/78*3+0-9=12
560/24*3+9-1=78,560/24*3+9-8=71,560/32*4+9-1=78,560/32*4+9-8=71
560/48*3+1-7=29,560/48*3+1-9=27,560/49*7+3-1=82,560/49*7+3-2=81
560/98*7+3-1=42,560/98*7+3-2=41,568/71*4+0-3=29,568/71*4+0-9=23
576/18*3+0-2=94,576/18*3+0-4=92,576/24*3+9-0=81,576/24*3+9-1=80
576/32*4+9-0=81,576/32*4+9-1=80,578/34*1+9-0=26,578/34*1+9-6=20
589/62*4+0-1=37,589/62*4+0-7=31,589/76*4+1-0=32,589/76*4+1-2=30
592/48*6+0-1=73,592/48*6+0-3=71,592/64*8+0-1=73,592/64*8+0-3=71
592/74*3+0-6=18,592/74*3+0-8=16,592/74*8+0-1=63,592/74*8+0-3=61
602/43*5+9-1=78,602/43*5+9-8=71,602/98*7+3-1=45,602/98*7+3-5=41
608/57*3+1-4=29,608/57*3+1-9=24,609/87*2+4-3=15,609/87*2+4-5=13
609/87*4+5-1=32,609/87*4+5-2=31,609/87*5+1-2=34,609/87*5+1-4=32
624/30*5+1-7=98,624/30*5+1-8=97,624/78*3+0-5=19,624/78*3+0-9=15
624/78*5+0-1=39,624/78*5+0-9=31,629/37*5+0-1=84,629/37*5+0-4=81
630/18*2+9-4=75,630/18*2+9-5=74,632/40*5+9-1=87,632/40*5+9-7=81
637/91*8+0-2=54,637/91*8+0-4=52,637/98*4+0-1=25,637/98*4+0-5=21
639/18*2+4-0=75,639/18*2+4-5=70,648/90*5+2-1=37,648/90*5+2-7=31
658/14*2+3-0=97,658/14*2+3-7=90,658/47*1+9-0=23,658/47*1+9-3=20
658/94*2+3-0=17,658/94*2+3-7=10,672/48*3+9-0=51,672/48*3+9-1=50
672/80*5+1-4=39,672/80*5+1-9=34,672/84*3+0-5=19,672/84*3+0-9=15
672/84*5+0-1=39,672/84*5+0-9=31,675/30*4+1-2=89,675/30*4+1-9=82
675/81*3+4-0=29,675/81*3+4-9=20,675/90*4+1-3=28,675/90*4+1-8=23
680/51*3+9-2=47,680/51*3+9-7=42,682/31*4+7-0=95,682/31*4+7-5=90
684/19*2+3-0=75,684/19*2+3-5=70,684/90*5+1-2=37,684/90*5+1-7=32
697/41*5+0-2=83,697/41*5+0-3=82,697/82*4+1-0=35,697/82*4+1-5=30
702/39*4+1-5=68,702/39*4+1-8=65,705/94*2+6-3=18,705/94*2+6-8=13
705/94*8+3-1=62,705/94*8+3-2=61,712/89*5+0-4=36,712/89*5+0-6=34
712/89*6+0-3=45,712/89*6+0-5=43,720/45*6+3-1=98,720/45*6+3-8=91
728/91*5+0-4=36,728/91*5+0-6=34,728/91*6+0-3=45,728/91*6+0-5=43
731/68*4+9-0=52,731/68*4+9-2=50,731/86*4+0-5=29,731/86*4+0-9=25
735/90*6+1-2=48,735/90*6+1-8=42,752/48*6+0-1=93,752/48*6+0-3=91
752/64*8+0-1=93,752/64*8+0-3=91,752/94*3+0-6=18,752/94*3+0-8=16
752/94*8+0-1=63,752/94*8+0-3=61,754/26*1+9-0=38,754/26*1+9-8=30
760/38*1+9-4=25,760/38*1+9-5=24,765/90*2+4-3=18,765/90*2+4-8=13
768/24*3+0-1=95,768/24*3+0-5=91,768/32*4+0-1=95,768/32*4+0-5=91
780/26*1+9-4=35,780/26*1+9-5=34,780/26*3+5-1=94,780/26*3+5-4=91
780/39*2+6-1=45,780/39*2+6-5=41,780/52*6+4-1=93,780/52*6+4-3=91
784/16*2+0-3=95,784/16*2+0-5=93,784/56*1+9-0=23,784/56*1+9-3=20
795/30*2+1-6=48,795/30*2+1-8=46,798/42*3+0-1=56,798/42*3+0-6=51
806/31*2+9-4=57,806/31*2+9-7=54,810/36*4+7-2=95,810/36*4+7-5=92
812/70*5+9-3=64,812/70*5+9-4=63,816/24*3+0-5=97,816/24*3+0-7=95
816/32*4+0-5=97,816/32*4+0-7=95,816/34*2+9-0=57,816/34*2+9-7=50
820/41*3+6-7=59,820/41*3+6-9=57,820/41*5+3-6=97,820/41*5+3-7=96
837/54*6+0-1=92,837/54*6+0-2=91,840/35*1+9-6=27,840/35*1+9-7=26
845/91*7+0-2=63,845/91*7+0-3=62,846/27*3+1-0=95,846/27*3+1-5=90
854/61*2+9-0=37,854/61*2+9-7=30,864/27*3+0-1=95,864/27*3+0-5=91
867/51*2+9-0=43,867/51*2+9-3=40,867/51*3+0-2=49,867/51*3+0-9=42
893/47*1+6-0=25,893/47*1+6-5=20,897/23*1+6-0=45,897/23*1+6-5=40
902/41*3+7-5=68,902/41*3+7-8=65,923/71*4+6-0=58,923/71*4+6-8=50
924/60*5+7-1=83,924/60*5+7-3=81,924/70*5+3-1=68,924/70*5+3-8=61
930/62*5+4-1=78,930/62*5+4-8=71,950/38*1+6-4=27,950/38*1+6-7=24
952/84*6+3-0=71,952/84*6+3-1=70,960/24*1+5-7=38,960/24*1+5-8=37
975/30*2+4-1=68,975/30*2+4-8=61,980/42*3+6-1=75,980/42*3+6-5=71
980/56*4+3-1=72,980/56*4+3-2=71,986/34*2+0-1=57,986/34*2+0-7=51

111 11 1 1 11

312÷12×4+1-6=99 399÷21×5+1-4=92 312÷12×4+2-7=99 312÷12×4+3-8=99 312÷12×4+4-9=99 等等 每个式子还能变化出好多

312÷12×4+3-8=99

576÷8×1+0-23=49
72×1+0-23=49
72+0-23=49
72-23=49
49=49