index
int64
target
int64
available_numbers
list
solutions
list
14,301
636
[ 1, 6, 13, 15, 16, 42, 90, 93, 94 ]
[ "((93*6)-(16-94))", "((90+16)*6)", "(6*(93+(13/1)))", "(6+(15*42))" ]
14,302
636
[ 3, 4, 18, 32, 38, 52, 53, 75, 96, 97 ]
[ "(((97+38)-75)+(18*32))", "(((75+32)+52)*4)", "(4*(53/(32/96)))", "(3*(4*53))" ]
14,303
636
[ 2, 12, 18, 21, 26, 32, 41, 51, 59, 65, 95 ]
[ "(12*(32+21))", "(12*(51+2))", "((51*12)+(65-41))", "((18*26)+(((95+65)+59)-51))" ]
14,304
636
[ 6, 12, 34, 38, 43, 44, 62, 63, 68, 89 ]
[ "((44+62)*6)", "(((12*(89-44))+62)+34)", "((43*6)-(63*(38-44)))", "((68+38)*6)" ]
14,305
636
[ 1, 14, 17, 26, 31, 39, 40, 42, 48, 59, 76, 95 ]
[ "((59+(48*14))-95)", "((40*14)+76)", "(((40-31)*(48+(1+26)))-39)", "(((42*14)+31)+17)" ]
14,306
636
[ 8, 10, 12, 20, 39, 52, 55, 82, 86 ]
[ "((55*10)+86)", "((86*8)-52)", "((8*82)-20)", "(86+(82+(12*39)))" ]
14,307
636
[ 4, 15, 21, 34, 48, 53, 72, 77, 82 ]
[ "((77+82)*4)", "(53*(48/4))", "(4*(53+(72+34)))", "((21-15)*(72+34))" ]
14,308
636
[ 6, 22, 27, 42, 79, 84, 99 ]
[ "((22+84)*6)", "((27*22)+42)", "((99*6)+42)", "((27+79)*6)" ]
14,309
636
[ 11, 20, 27, 52, 56, 64, 68, 96 ]
[ "((64*11)-68)", "((11*52)+64)", "((11*56)+20)", "(96+(20*27))" ]
14,310
636
[ 9, 12, 25, 35, 37, 38, 48, 62, 63, 65, 75, 78 ]
[ "(((9-35)*(25-48))+38)", "(((63-9)-(38-37))*12)", "((78-25)*12)", "((38-(62-(65*9)))+75)" ]
14,311
636
[ 2, 6, 17, 18, 22, 39, 53, 69, 88, 89, 90, 96 ]
[ "(6*((53-89)+(90-(17-69))))", "((69*17)-((6*96)-39))", "(((90+69)*88)/22)", "((53/2)*(18+6))" ]
14,312
636
[ 1, 2, 7, 16, 25, 36, 60, 71, 82, 84, 96 ]
[ "(60+(36*16))", "(84+((25-2)*(60-36)))", "((60*(1+(82-71)))-84)", "((7*96)-36)" ]
14,313
636
[ 6, 9, 21, 28, 47, 48, 70, 78, 98 ]
[ "((9*70)+6)", "((21-9)*(47+6))", "((6*98)+48)", "((28+78)*6)" ]
14,314
636
[ 6, 11, 16, 23, 25, 35, 50, 61, 78, 83, 87 ]
[ "(6*(23+83))", "(61+(23*25))", "((11*61)-35)", "(((6*(16+78))+87)-(50-35))" ]
14,315
636
[ 4, 7, 14, 22, 26, 47, 51, 60, 64, 86, 98 ]
[ "((14*47)-22)", "((26*22)+64)", "((60-26)+(7*86))", "(((51*26)-(98*7))-4)" ]
14,316
636
[ 8, 12, 28, 45, 81, 83, 91, 92 ]
[ "((83*8)-28)", "((8*91)-92)", "(12*(81-28))", "((45+8)*12)" ]
14,317
636
[ 12, 13, 19, 31, 39, 40, 50, 53, 57, 62, 96 ]
[ "(53*(31-19))", "((39-53)+(13*50))", "((13+40)*12)", "((12*(57+(50-62)))+96)" ]
14,318
636
[ 5, 8, 9, 12, 16, 39, 52, 69, 73, 75, 88, 98, 99 ]
[ "(99+((9*52)+69))", "((75*9)-39)", "(((8*98)-73)-75)", "((88+(52+16))+((5*8)*12))" ]
14,319
636
[ 5, 26, 28, 30, 44, 50, 56, 67, 72, 79, 81, 92, 95, 97 ]
[ "((56-44)*(81-28))", "(30*((50+56)/5))", "(((72+67)+(5*81))+92)", "((30*95)-((97*44)-(79*26)))" ]
14,320
636
[ 1, 7, 18, 20, 40, 48, 84, 88, 91 ]
[ "(20+(88*7))", "((7*91)-1)", "(48+(84*7))", "((40*18)-84)" ]
14,321
636
[ 1, 5, 6, 24, 26, 37, 42, 45, 49, 50, 66, 76, 78, 88, 96, 100 ]
[ "(((100*6)+(45+(37-88)))+42)", "((6*26)+(5*96))", "((1*((76-6)/(5/49)))-50)", "((26*24)+(78-66))" ]
14,322
636
[ 2, 3, 4, 8, 15, 18, 20, 28, 29, 46, 49, 51, 55, 81, 89, 97, 99 ]
[ "(((55-(20-29))*(99-89))-4)", "(((81*8)+(51/3))-29)", "(97-((8+(3-(28*18)))-46))", "((46+2)*(15-(49/28)))" ]
14,323
636
[ 3, 8, 10, 12, 17, 24, 25, 36, 37, 43, 46, 47, 78, 80, 87, 92 ]
[ "(((92+17)-37)+(47*12))", "(24+((8+43)*12))", "(46-(((3-37)-25)*10))", "(((36*25)/10)-((80-87)*78))" ]
14,324
636
[ 2, 9, 17, 32, 34, 37, 40, 44, 49, 54, 57, 84, 86, 94, 98 ]
[ "(44+(((84*9)-(98+17))-49))", "((54*(49+57))/9)", "((32-54)+(94*((44+49)-86)))", "(((37*54)-2)-(34*40))" ]
14,325
636
[ 6, 9, 10, 16, 23, 26, 27, 31, 36, 39, 40, 46, 53, 59, 60, 69, 72, 85, 89 ]
[ "((10*59)-(23-69))", "((10-31)+((23+(16*40))-6))", "(60+((27-(46+53))+(72*9)))", "((39*(36-26))+(85+(72+89)))" ]
14,326
637
[ 2, 13, 16, 19, 26, 37, 47, 49, 55, 73, 76 ]
[ "(((73-76)+16)*49)", "(49/(2/26))", "((26*49)*(37/(19+55)))", "((47*13)+26)" ]
14,327
637
[ 7, 24, 25, 29, 41, 44, 67, 88, 92, 94 ]
[ "((94-(44-41))*7)", "((((7+41)-44)+(25*29))-92)", "(67-(88-(94*7)))", "((24+67)*7)" ]
14,328
637
[ 13, 17, 37, 38, 39, 46, 87, 91 ]
[ "(46-(38-(37*17)))", "(13*(87-38))", "((46*13)+39)", "((46-39)*91)" ]
14,329
637
[ 3, 6, 9, 34, 38, 40, 41, 66, 85, 88, 91 ]
[ "(((6*85)-((38-40)-91))+34)", "(91*(41-34))", "(((88+3)*6)+91)", "((40+3)+(9*66))" ]
14,330
637
[ 13, 20, 23, 32, 33, 36, 38, 70, 87, 99 ]
[ "(13*((87+32)-70))", "((23*32)-99)", "((33*20)-23)", "((38*20)-(87+36))" ]
14,331
637
[ 10, 22, 27, 35, 43, 51, 58, 61, 100 ]
[ "(27+(100+(10*51)))", "((10*61)+27)", "((22*27)+43)", "(35+((10*58)+22))" ]
14,332
637
[ 12, 39, 47, 52, 54, 55, 59, 62, 69, 91 ]
[ "((62*55)-(47*59))", "((54-47)*91)", "((52*(69-55))-91)", "(((47+91)*(52/12))+39)" ]
14,333
637
[ 7, 13, 17, 26, 29, 65, 67, 69, 77, 85, 99 ]
[ "((26+65)*7)", "(67+((13-7)*(26+69)))", "((13+(7*77))+85)", "((67+29)+((26*17)+99))" ]
14,334
637
[ 9, 12, 14, 16, 36, 56, 79, 80, 82, 86, 88, 89, 91 ]
[ "((((16*36)+56)-9)+14)", "((12*56)-((88+36)-89))", "(12-(86-(79*9)))", "((91*((80-82)+86))/12)" ]
14,335
637
[ 5, 13, 18, 24, 30, 31, 35, 91, 97 ]
[ "(13*(18+31))", "(91*(31-24))", "((18*30)+97)", "(91*(35/5))" ]
14,336
637
[ 5, 7, 11, 33, 45, 46, 49, 65, 98 ]
[ "((11*49)+98)", "(49*(46-33))", "((65*49)/5)", "(7*(46+45))" ]
14,337
637
[ 4, 15, 19, 24, 37, 39, 40, 56, 68, 72, 73, 76, 89, 94, 97 ]
[ "(((39*((4+94)*76))/19)/24)", "(73+((56-((19-89)-15))*4))", "(37+(15*40))", "(89+((40+97)*(72-68)))" ]
14,338
637
[ 8, 9, 10, 13, 50, 60, 64, 65, 66, 71, 80 ]
[ "((8*80)-(13-10))", "((10*60)+(50-13))", "((10*((9/(65-71))+66))-8)", "((9*71)-(66-64))" ]
14,339
637
[ 1, 6, 9, 10, 14, 16, 21, 35, 42, 43, 44, 82 ]
[ "((42*16)-35)", "((6+(42*14))+43)", "((44*14)+21)", "((6*1)+((10*82)-(21*9)))" ]
14,340
637
[ 1, 5, 7, 9, 49, 70, 81, 86, 94 ]
[ "(49*(94-81))", "(70+(7*81))", "(7+((9*70)/1))", "((86+(1*5))*7)" ]
14,341
637
[ 2, 6, 7, 11, 32, 43, 59, 79, 93 ]
[ "((93*6)+79)", "(7*(93-2))", "(7*(59+32))", "(((59-11)+43)*7)" ]
14,342
637
[ 5, 8, 9, 10, 34, 39, 47, 59, 68, 81, 88, 93, 100 ]
[ "(((47+100)*(81+88))/39)", "((10*59)+(81-34))", "((88*9)-(8+(59+(93-5))))", "((8*68)+93)" ]
14,343
637
[ 7, 10, 16, 26, 28, 29, 37, 40, 68, 77, 91, 92, 98 ]
[ "(((29*28)-98)-77)", "(91*(37+(68-98)))", "(28*(40/((16/91)*10)))", "(91+(7*((92-40)+26)))" ]
14,344
637
[ 12, 29, 33, 34, 48, 49, 52, 63, 67, 76, 80, 82, 97 ]
[ "(49+((97-48)*12))", "(49*(80-67))", "(((29-(34+(82-97)))*67)-33)", "(((34-52)+67)*(76-63))" ]
14,345
637
[ 8, 14, 22, 23, 25, 27, 49, 62, 87, 92, 95 ]
[ "((95+87)/(14/49))", "((25*22)+87)", "((25*23)+62)", "((8*92)-((27+49)+23))" ]
14,346
637
[ 9, 17, 22, 28, 43, 49, 51, 59, 66, 75, 80, 83 ]
[ "((17+((75-51)-28))*49)", "(((22*28)-59)+80)", "((80*9)-83)", "(43+(9*66))" ]
14,347
637
[ 10, 11, 22, 23, 24, 25, 31, 36, 41, 48, 56, 63, 64, 71, 96 ]
[ "((((22-23)+(71*10))-96)+24)", "((64*11)-(48+(41-22)))", "((63*11)-56)", "(25+(36*(48-31)))" ]
14,348
637
[ 7, 17, 18, 20, 21, 22, 29, 30, 40, 55, 58, 73, 74, 88, 93 ]
[ "(7*((17-88)+((93+40)+29)))", "(20+(((22*29)+(74-40))-55))", "((18+73)*7)", "((58-30)+(21*29))" ]
14,349
637
[ 1, 15, 19, 37, 42, 45, 49, 54, 57, 58, 65, 68, 70 ]
[ "(49*(1+(57-45)))", "(49*(70-(42+15)))", "((19-68)*(45-58))", "((54+37)*(65-58))" ]
14,350
637
[ 2, 3, 5, 14, 17, 19, 25, 26, 36, 41, 43, 44, 50, 57, 74, 81, 85, 88, 98 ]
[ "((57-(44+(88/3)))*(2-41))", "((19*(43-5))-85)", "(98/(26/((81+74)+14)))", "((50+(36*17))-25)" ]
14,351
638
[ 5, 6, 9, 13, 20, 27, 32, 47, 49, 75 ]
[ "((49-(13*27))+(47*20))", "((47*13)+27)", "((13*47)+(32-5))", "((5-9)+((32+75)*6))" ]
14,352
638
[ 4, 6, 9, 20, 22, 23, 28, 63, 65, 72, 81, 90 ]
[ "((6*90)+((65+81)-(20+28)))", "((9+20)*22)", "(((20-63)+72)*22)", "(((23*4)-63)*22)" ]
14,353
638
[ 6, 18, 29, 31, 61, 80, 91, 92, 93 ]
[ "(80+(93*6))", "((31*18)+80)", "(91+(((93-61)*18)-29))", "(92+(91*6))" ]
14,354
638
[ 14, 15, 22, 44, 54, 68, 69, 98 ]
[ "((15*44)-22)", "(22*(14+15))", "(22*((68+15)-54))", "((98-69)*22)" ]
14,355
638
[ 8, 15, 17, 26, 34, 36, 59, 60, 83 ]
[ "(26+(36*17))", "((34*17)+60)", "((83*8)-26)", "(8+(15*(59-17)))" ]
14,356
638
[ 17, 18, 22, 32, 37, 45, 60, 64, 70, 89, 94 ]
[ "((18*37)-(45-17))", "((32*17)+94)", "((32*22)-(((89+64)-70)-17))", "((89-60)*22)" ]
14,357
638
[ 5, 9, 11, 25, 28, 29, 32, 33, 38, 70, 83, 84 ]
[ "((((84-32)-5)-25)*29)", "(11*(25+33))", "(((9*28)+38)*(11/5))", "(((9-70)+83)*29)" ]
14,358
638
[ 5, 7, 9, 13, 35, 55, 58, 68, 69, 77, 96 ]
[ "((96+(7*69))-(9-68))", "((13*55)-(9+68))", "((9*77)-55)", "(68+((77-58)*(35-5)))" ]
14,359
638
[ 4, 22, 33, 38, 51, 58, 62, 67 ]
[ "(22*(62-33))", "((33-4)*22)", "(58*(62-51))", "(22*(67-38))" ]
14,360
638
[ 3, 7, 11, 29, 66, 86, 94, 97, 98 ]
[ "(11*((66+(97-7))-98))", "(66+((7*94)-86))", "((66*29)/3)", "(29/(3/66))" ]
14,361
638
[ 4, 5, 29, 34, 41, 44, 45, 47, 58, 62, 69, 89, 92 ]
[ "(((89*5)+44)+(29+(58+62)))", "((92+29)*(58/(45-34)))", "(29*(69-47))", "((41+47)/(4/29))" ]
14,362
638
[ 1, 8, 9, 26, 30, 58, 84, 88, 99 ]
[ "(((30*26)-58)-84)", "(99*(58/9))", "((99/(8+1))*58)", "((58/8)*88)" ]
14,363
638
[ 5, 6, 13, 27, 44, 56, 57, 90, 91, 97, 99 ]
[ "((56*13)-90)", "((6*97)+56)", "(44+(99*6))", "((6*97)+(((27-57)-5)+91))" ]
14,364
638
[ 1, 16, 17, 23, 25, 27, 31, 40, 47, 59, 61, 67, 84 ]
[ "(((40*16)+(23-84))+59)", "((23*27)+17)", "((47*(40-25))-67)", "((61+67)-(17*(1-31)))" ]
14,365
638
[ 9, 11, 12, 15, 51, 55, 85, 87, 88, 90 ]
[ "((9-(85/51))*87)", "(88*(87/12))", "(55*((12*87)/90))", "(11*(15-(12-55)))" ]
14,366
638
[ 1, 4, 12, 22, 29, 49, 50, 69, 72, 91 ]
[ "(29*(72-50))", "((29*1)*22)", "(1-(((69-72)-4)*91))", "((12*49)+50)" ]
14,367
638
[ 3, 11, 15, 35, 43, 46, 51, 52, 58, 69, 74, 90, 93 ]
[ "(((43*46)+52)*(11/35))", "(15+((11*52)+51))", "((69*11)-((74-43)+90))", "((11*((3+90)/93))*58)" ]
14,368
638
[ 2, 9, 11, 19, 31, 42, 49, 60, 98, 100 ]
[ "((19*31)+49)", "((42*19)-(60+100))", "((9*60)+98)", "(11*(60-2))" ]
14,369
638
[ 5, 8, 10, 18, 49, 60, 63, 65, 76, 81, 89, 96 ]
[ "((((65*8)+76)-18)+60)", "((63*10)+8)", "((8*81)-10)", "((76+((8*89)-49))-(96+5))" ]
14,370
638
[ 3, 12, 14, 28, 36, 43, 59, 60, 64, 73, 78, 80, 84 ]
[ "((3*((84+64)+60))+14)", "((28-(36+3))*(80-(60+78)))", "(36+(43*14))", "(3-(73-(12*59)))" ]
14,371
638
[ 1, 5, 7, 10, 15, 19, 24, 26, 39, 40, 41, 76, 78, 80, 92, 97 ]
[ "((19-(15/1))+(10+(26*24)))", "(((40*(39-19))-92)-(80-10))", "((7/(1/78))+92)", "(97+((((41+78)-26)*5)+76))" ]
14,372
638
[ 11, 15, 17, 22, 30, 42, 56, 58, 63, 72, 83, 87, 96 ]
[ "(((15-63)*87)+(83*58))", "((56+83)-(11-(30*17)))", "(22+(11*56))", "(11*(56+(((96*63)/72)/42)))" ]
14,373
638
[ 2, 10, 12, 18, 38, 41, 47, 66, 67, 71, 79, 81, 88, 89, 92 ]
[ "((12*47)+(92-18))", "((12*41)+(67+79))", "(2+((47+(66*10))-71))", "(((88-71)*38)+(81-89))" ]
14,374
638
[ 4, 12, 14, 20, 22, 27, 29, 30, 31, 34, 38, 55, 56, 59, 61, 75, 88, 93 ]
[ "(29*((55*30)/75))", "(93-(((4-14)*56)-(12-27)))", "((22-38)+((20*31)+34))", "(((59*61)+31)-(88*34))" ]
14,375
638
[ 2, 6, 8, 11, 19, 20, 28, 38, 42, 44, 50, 52, 54, 72, 96, 100 ]
[ "(54+((96*6)+8))", "(38+(100*6))", "(44-((11*54)*((52-72)/20)))", "(((42+((50-19)*38))/2)+28)" ]
14,376
639
[ 1, 2, 8, 9, 23, 40, 41, 48, 52, 64, 72 ]
[ "(((23+52)-(8/2))*9)", "((23+48)*9)", "((64-40)+((23-8)*41))", "((64-1)+(8*72))" ]
14,377
639
[ 16, 20, 30, 37, 39, 41, 52, 71, 96, 97 ]
[ "((16*52)-(96+97))", "((71*(30/(20*16)))*96)", "(39+(20*30))", "((20-37)+(16*41))" ]
14,378
639
[ 4, 5, 7, 36, 45, 68, 71, 77, 99 ]
[ "((4+5)*71)", "(71*(45-36))", "(71*(77-68))", "(7/((77/71)/99))" ]
14,379
639
[ 2, 6, 15, 21, 30, 33, 44, 48, 71 ]
[ "((15-6)*71)", "((33-15)*(71/2))", "((33*21)-(6+48))", "(30-(21*(15-44)))" ]
14,380
639
[ 1, 4, 8, 9, 26, 45, 67, 70, 80 ]
[ "(9*(67+4))", "((45+26)*9)", "(9*(1+70))", "((80*8)-1)" ]
14,381
639
[ 9, 12, 24, 27, 47, 51, 68, 75 ]
[ "(75+(47*12))", "((51*12)+27)", "(9*(24+47))", "((68*9)+27)" ]
14,382
639
[ 1, 10, 49, 50, 51, 60, 71, 90 ]
[ "(((60-1)*10)+49)", "((49+90)+(50*10))", "(71*(90/10))", "(71*(60-51))" ]
14,383
639
[ 8, 10, 11, 16, 18, 55, 59, 62, 71, 89 ]
[ "((59*11)-10)", "(11+((10*62)+8))", "(89+(10*55))", "((16+55)*(62+(18-71)))" ]
14,384
639
[ 6, 7, 24, 25, 39, 77, 78, 93, 100 ]
[ "(39+(25*24))", "(39+(6*100))", "(100+(7*77))", "((7*78)+93)" ]
14,385
639
[ 8, 15, 18, 31, 43, 46, 67, 76, 78 ]
[ "(15+(8*78))", "(((8*76)-15)+46)", "((8*76)+31)", "(8+((18*43)-(76+67)))" ]
14,386
639
[ 6, 9, 18, 20, 21, 23, 27, 30, 37, 38, 65 ]
[ "((18*37)-27)", "(((18*37)+38)-65)", "(9*(65+6))", "(((21-20)*((23+30)+18))*9)" ]
14,387
639
[ 9, 10, 14, 21, 30, 40, 57, 69, 79 ]
[ "(9+(21*30))", "(9*(14+57))", "((57*10)+69)", "((40*14)+79)" ]
14,388
639
[ 10, 20, 22, 24, 27, 38, 64, 85, 95, 97, 99 ]
[ "((24*27)-((95-64)-22))", "(((64/10)*85)+95)", "(99+(27*20))", "(((38*20)-97)-24)" ]
14,389
639
[ 22, 26, 32, 39, 41, 43, 50, 58, 71, 83, 99 ]
[ "(58+(83*(39-32)))", "((41-32)*71)", "(99/((43-32)/71))", "((((26*22)+50)-41)+58)" ]
14,390
639
[ 7, 12, 15, 17, 26, 29, 38, 58, 62, 79, 80, 85 ]
[ "((85*(58+(29-79)))-(26+15))", "((7*80)+79)", "(17+((80*7)+62))", "(((85-80)+(17*38))-12)" ]
14,391
639
[ 11, 21, 23, 24, 54, 60, 63, 70, 96, 99 ]
[ "(99+((70-60)*54))", "((11*63)-54)", "((11*60)-21)", "(((63*(11*23))/21)-(96+24))" ]
14,392
639
[ 7, 11, 19, 20, 23, 33, 83, 85, 88, 91, 93, 94 ]
[ "((85*7)+((19+83)+(33-91)))", "((91-20)*(94-85))", "(23+(7*88))", "(11+((7*93)-23))" ]
14,393
639
[ 5, 7, 14, 15, 17, 23, 41, 45, 46, 51, 52, 81, 84, 92 ]
[ "((((41*15)+92)-45)-23)", "((41-46)+(92*7))", "((84-5)+(((7*81)+45)-52))", "(51+((23-17)*(14+84)))" ]
14,394
639
[ 1, 8, 12, 20, 21, 32, 38, 40, 46, 55, 56, 69, 86, 97 ]
[ "(1+((69*8)+86))", "((((1+55)*97)/8)-40)", "(((86-32)*12)+(46-55))", "((21+(20+(86+56)))+(12*38))" ]
14,395
639
[ 8, 11, 21, 28, 51, 58, 70, 78, 81, 82, 91, 100 ]
[ "((21*28)+51)", "((82+58)-((21*(51-70))-100))", "(78+(51*11))", "(91+((81*8)-100))" ]
14,396
639
[ 3, 8, 11, 24, 32, 33, 44, 57, 79, 84, 90, 93 ]
[ "((93+(57*32))/3)", "((90+33)+((44*11)+32))", "((8*84)-33)", "((8-79)*(24-33))" ]
14,397
639
[ 2, 4, 15, 16, 31, 35, 38, 39, 40, 50, 65, 71, 74, 84, 88 ]
[ "(74+(40-(35*(39-(16+38)))))", "(71*(40-31))", "(((74-84)*4)-(71-(15*50)))", "(((16/2)*88)-65)" ]
14,398
639
[ 7, 11, 16, 34, 36, 52, 55, 56, 59, 61, 65, 73, 82 ]
[ "(((59-52)*82)+65)", "((34*16)+(59+36))", "((65*((55+16)-61))-11)", "((56*(73/7))+55)" ]
14,399
639
[ 6, 11, 16, 20, 23, 24, 31, 42, 44, 53, 64, 75, 81, 83 ]
[ "(((11*64)-42)-23)", "(((75*6)+83)+(64+42))", "((16*42)+(20-53))", "((24*31)+(20-(44+81)))" ]
14,400
639
[ 1, 7, 12, 13, 14, 25, 42, 44, 59, 63, 67, 68, 71, 74, 75, 91, 97, 98 ]
[ "((59*13)-(74-(44-98)))", "(42+(((44*14)-7)-12))", "((63/7)*(71*1))", "(((91+67)*(75/25))+(68+97))" ]