index
int64
target
int64
available_numbers
list
solutions
list
18,401
818
[ 13, 15, 22, 24, 40, 46, 47, 59, 64, 65, 70, 97 ]
[ "((70*(59-47))-22)", "((13*65)-(22-(59-64)))", "((59*24)-(13*46))", "((15*47)-(24-(40+97)))" ]
18,402
818
[ 2, 10, 16, 24, 40, 45, 54, 71, 72, 89, 96 ]
[ "((40*24)-(2*71))", "(2+(96+(45*16)))", "((10*72)-((54-16)-(40+96)))", "((89*10)-72)" ]
18,403
818
[ 5, 14, 17, 18, 22, 31, 37, 42, 46, 51, 52, 80, 93 ]
[ "((18*5)+(52*14))", "(52+((((37*22)-80)+46)-14))", "((37*80)-(42*51))", "(((93/31)+(51*17))-52)" ]
18,404
818
[ 6, 9, 23, 28, 36, 38, 56, 74, 75, 95 ]
[ "((9*95)-(75-38))", "((38*23)-56)", "(38+(6*(56+74)))", "((36*23)-(38-28))" ]
18,405
818
[ 11, 13, 14, 17, 20, 36, 46, 47, 69, 71, 85 ]
[ "((14*(20+36))-(13-47))", "((71*13)-(85+20))", "(14-((46-(71*11))-69))", "((46*17)+36)" ]
18,406
818
[ 8, 13, 14, 25, 27, 30, 31, 32, 45, 46, 70 ]
[ "((13+45)+((70+25)*8))", "((31*27)-(8-(14-25)))", "(8+(30*27))", "((32*27)-46)" ]
18,407
818
[ 11, 15, 16, 29, 33, 41, 48, 51, 70, 82, 95, 98 ]
[ "((70*11)-((51+29)-(95+33)))", "(((29+41)*11)+48)", "((15*48)+98)", "(82+(16+(48*15)))" ]
18,408
818
[ 3, 6, 9, 21, 30, 33, 44, 65, 76, 81, 86, 91 ]
[ "(((76*9)/3)+((91*6)+44))", "(44+(9*86))", "((9*81)-(6-(30+65)))", "((33*21)+(44+81))" ]
18,409
818
[ 10, 12, 26, 28, 74, 78, 82, 83, 90 ]
[ "(78+(10*74))", "((10*90)-82)", "((83*10)-12)", "((78+12)+(26*28))" ]
18,410
818
[ 12, 19, 26, 29, 46, 48, 56, 66, 70, 76, 83 ]
[ "((76*12)-(((70+26)+46)-48))", "(26+(66*12))", "((19*46)-56)", "((29*26)+(83-19))" ]
18,411
818
[ 8, 10, 11, 26, 67, 72, 76, 81, 93 ]
[ "((72*11)+26)", "((67*11)+81)", "(((72*10)+93)-(76-81))", "(8+(10*81))" ]
18,412
818
[ 6, 11, 13, 28, 29, 31, 49, 50, 58, 60 ]
[ "(((6-(31-28))*60)+(58*11))", "((29*28)+6)", "((28*31)-50)", "((13*60)+(49-11))" ]
18,413
818
[ 3, 5, 9, 15, 17, 25, 37, 57, 83, 89, 98 ]
[ "((98-(3*83))+(57*17))", "((57*15)-((17+25)-5))", "((15*57)-37)", "((9*89)+17)" ]
18,414
818
[ 2, 12, 16, 17, 18, 29, 43, 44, 46, 50, 82 ]
[ "((12+(17*50))-44)", "(44+(43*18))", "((12*((2*(29+16))-18))-46)", "((46*16)+82)" ]
18,415
818
[ 1, 7, 13, 22, 26, 31, 35, 38, 43, 48, 60, 89, 99, 100 ]
[ "(89-((22*(31-60))-(43+48)))", "(38+(60*13))", "(((43-35)*99)+26)", "(((35*26)-100)+(7+1))" ]
18,416
818
[ 1, 8, 19, 20, 28, 41, 42, 44, 45, 52, 54, 60, 72, 96 ]
[ "((19*44)-(72*((52-45)/28)))", "((42*19)+20)", "(20*(41-(1/(54-44))))", "(((96*8)+44)+(60-54))" ]
18,417
818
[ 7, 9, 19, 50, 73, 82, 84, 93, 99, 100 ]
[ "((99*9)-73)", "((9*100)-82)", "((9*93)-19)", "(((9*84)+(50+19))-7)" ]
18,418
818
[ 3, 11, 23, 33, 37, 59, 62, 69 ]
[ "((37*23)-33)", "((23*33)+59)", "((69*11)+59)", "((69*11)-(3-62))" ]
18,419
818
[ 9, 14, 20, 25, 34, 42, 56, 62, 67, 73, 84 ]
[ "((84*9)+62)", "((67-42)+(((84*9)-25)+62))", "((34*67)-(20*73))", "((14*56)+34)" ]
18,420
818
[ 7, 10, 13, 14, 22, 26, 34, 40, 53, 54, 58, 61, 73, 79, 92 ]
[ "((34+(40*(7+13)))+(10-26))", "(79+((13*61)-54))", "((58*14)+(79-73))", "((7*(22+92))-(53-73))" ]
18,421
818
[ 4, 12, 19, 27, 29, 36, 38, 48, 49, 50, 52, 62, 79 ]
[ "((79*50)-(36*(49+38)))", "(50-(48*(36-52)))", "((62/(4/52))+12)", "(((27*29)-19)+(50+4))" ]
18,422
818
[ 4, 5, 7, 8, 10, 12, 21, 54, 59, 60, 69, 76, 77, 89, 98 ]
[ "(((77*12)-98)-8)", "(8+((60*54)/4))", "(10*((4*(76/5))+21))", "(59+((89-12)/(7/69)))" ]
18,423
818
[ 2, 3, 18, 19, 23, 34, 39, 42, 43, 50, 61, 68, 71, 74, 77 ]
[ "((50-39)+((34*(68-42))-77))", "((19*50)-(61+71))", "(((19*43)-23)+((2+61)-39))", "(((34-74)*(3-23))+18)" ]
18,424
818
[ 1, 4, 14, 20, 31, 35, 55, 56, 60, 69, 72, 77, 78, 81, 82, 87, 88, 95 ]
[ "((31*20)+((4*69)-78))", "((((56*14)+95)-60)-1)", "((35*14)+((81-77)*82))", "((55+(87*82))-((72*88)+35))" ]
18,425
818
[ 6, 9, 10, 11, 18, 19, 23, 33, 36, 41, 46, 47, 58, 63, 68, 72, 75, 82, 84, 96 ]
[ "(((63+6)*11)-((58-84)-33))", "(((72/9)*96)-(18-68))", "(((23*(82+36))-10)-(46*41))", "((19*47)-75)" ]
18,426
819
[ 2, 6, 7, 16, 19, 22, 39, 43, 54, 93 ]
[ "((43-22)*39)", "(39*(19+2))", "(39/((16/6)/(54+2)))", "(((54+93)/7)*39)" ]
18,427
819
[ 7, 9, 16, 23, 38, 45, 55, 72, 84, 98 ]
[ "((23+16)*((38-72)+55))", "((72+45)*7)", "((7+84)*9)", "(9*(98-7))" ]
18,428
819
[ 7, 18, 27, 34, 36, 40, 50, 81, 90 ]
[ "(((40-18)*36)+27)", "((34-27)*(36+81))", "((50*18)-81)", "(7*(27+90))" ]
18,429
819
[ 10, 16, 49, 60, 61, 77, 90, 91, 92, 94 ]
[ "(((94*10)-61)-60)", "((77*10)+49)", "((16*60)-(92+49))", "(90/(10/91))" ]
18,430
819
[ 5, 9, 21, 23, 27, 31, 33, 54, 60, 95 ]
[ "((33*27)-(95-23))", "(60+(23*33))", "((54+27)*((60+31)/9))", "(((5+9)*60)-21)" ]
18,431
819
[ 6, 8, 12, 13, 23, 28, 30, 36, 55, 58, 81, 87 ]
[ "((23*36)+(13-(28-6)))", "(13*(55+8))", "(36*(30-(58/8)))", "((12+30)+((8*87)+81))" ]
18,432
819
[ 3, 4, 7, 17, 20, 22, 26, 34, 41, 83, 93 ]
[ "(((26-17)*93)+(4-22))", "((34*41)-(3+(26*22)))", "((22*41)-83)", "((22+41)*(20-7))" ]
18,433
819
[ 5, 21, 22, 37, 58, 61, 73, 100 ]
[ "((22-61)*(37-58))", "(21*(61-22))", "((100-61)*21)", "(21*((22+(73+5))-61))" ]
18,434
819
[ 1, 4, 9, 16, 20, 29, 81, 91 ]
[ "(81/(9/91))", "(9*(91*1))", "(91*(29-20))", "((16+20)*(91/4))" ]
18,435
819
[ 6, 9, 18, 21, 42, 63, 81, 88 ]
[ "(63+(18*42))", "(21*(42-(18/6)))", "(21*(81-42))", "(9*(88+(21-18)))" ]
18,436
819
[ 7, 21, 32, 42, 60, 63, 72, 78, 83, 85, 90, 99 ]
[ "((7-85)*((78+(63/42))-90))", "(7*(32+85))", "((60+(99-42))*7)", "(((83-72)-(21/42))*78)" ]
18,437
819
[ 2, 7, 11, 12, 14, 22, 50, 58, 61, 64, 66, 89 ]
[ "((14-11)*((7+2)+(12*22)))", "(7+(58*14))", "(((89-22)+50)*7)", "(7*(64+((61+58)-66)))" ]
18,438
819
[ 10, 21, 27, 32, 36, 37, 39, 64, 82, 84, 91, 100 ]
[ "((84*10)-21)", "(91*((82-84)-(36-(10+37))))", "((32*27)+(37-82))", "(91*(64+(84-(100+39))))" ]
18,439
819
[ 2, 11, 16, 17, 27, 31, 34, 49, 64, 66, 68, 76, 84 ]
[ "((11*76)-17)", "(27+(((76+68)/2)*11))", "(34-(31+(16*(17-68))))", "(((17*49)+68)-((84+64)-66))" ]
18,440
819
[ 5, 8, 26, 35, 45, 51, 59, 91, 95 ]
[ "((8*(91+5))+51)", "(45/(5/91))", "((95*8)+59)", "((35*26)-91)" ]
18,441
819
[ 3, 10, 33, 40, 46, 57, 63, 68, 70, 84, 86, 87 ]
[ "(((86+84)+(63+40))*3)", "(3+((68*84)/(70-63)))", "(63*(46-33))", "((57*(10-46))+(87*33))" ]
18,442
819
[ 8, 11, 21, 25, 49, 53, 57, 58, 62, 64, 86, 91, 97 ]
[ "((((11+57)-97)-62)*(49-58))", "((62-53)*91)", "((86*11)+(((8-57)-25)-53))", "(21*(64-25))" ]
18,443
819
[ 5, 21, 26, 29, 39, 44, 65, 71, 92 ]
[ "((44-5)*21)", "(39*(65-44))", "(39*(92-71))", "((29*26)+65)" ]
18,444
819
[ 2, 4, 9, 19, 24, 26, 28, 31, 35, 51, 61, 66, 72, 76 ]
[ "(((26+51)*2)+(19*35))", "(61-((72-24)-(31*26)))", "((((24+61)+72)-66)*9)", "((28*26)+((76/4)+72))" ]
18,445
819
[ 7, 14, 30, 39, 41, 57, 64, 77, 98 ]
[ "((98-77)*39)", "(98+((39+64)*7))", "((64*14)-77)", "((98+77)+(14*(57-(41-30))))" ]
18,446
819
[ 2, 10, 25, 36, 38, 43, 54, 57, 59, 69, 72, 75, 79, 98, 99 ]
[ "(((54-(98+38))+43)*(36-57))", "((69*10)+(54+75))", "((10*72)+99)", "(((98*10)-(59-(2-79)))-25)" ]
18,447
819
[ 9, 11, 22, 28, 41, 49, 50, 79, 81, 88, 90, 100 ]
[ "((81*11)+(28-100))", "(((100/50)+(90-79))*(22+41))", "((9*90)-(79-88))", "((90+(50-49))*9)" ]
18,448
819
[ 3, 12, 13, 14, 21, 29, 42, 43, 56, 66, 87 ]
[ "((29+(3/12))*(42-14))", "((56*14)+((43-29)+21))", "(3*(21*13))", "((42+(87-66))*13)" ]
18,449
819
[ 1, 6, 7, 13, 14, 20, 41, 46, 58, 63, 70, 73, 78, 89, 92, 94 ]
[ "(78/((1+13)/(58+89)))", "((92-(70-41))*13)", "((6*((20+92)+14))+63)", "(((94+6)*7)+(73+46))" ]
18,450
819
[ 5, 7, 12, 14, 16, 17, 18, 25, 26, 34, 43, 46, 50, 57, 59, 60, 68 ]
[ "((16-25)+(18*46))", "(14+((26*34)-(25+(59-5))))", "(((17*50)+(7-43))+5)", "(((12*68)+60)-57)" ]
18,451
820
[ 5, 9, 40, 50, 55, 82, 90 ]
[ "(90*(82/9))", "(82*(55-(5*9)))", "(50*(82/5))", "(82*(50-40))" ]
18,452
820
[ 4, 5, 18, 41, 44, 47, 63, 82, 99 ]
[ "(44*((63/99)+18))", "((((47+99)+41)+18)*4)", "((5*41)*4)", "((18*41)+82)" ]
18,453
820
[ 12, 19, 20, 28, 44, 60, 66, 100 ]
[ "((12*66)+28)", "((12*60)+100)", "((20*44)-60)", "((60-19)*20)" ]
18,454
820
[ 13, 16, 17, 23, 27, 44, 49, 82 ]
[ "(((44-27)*49)-13)", "(((49*16)+13)+23)", "(82*(23-13))", "((27-17)*82)" ]
18,455
820
[ 10, 11, 16, 30, 39, 43, 45, 51, 76, 98 ]
[ "((10*(30+51))+(39+(16-45)))", "(10*(98-16))", "(10*(39+43))", "((11*76)-16)" ]
18,456
820
[ 10, 12, 17, 23, 27, 38, 42, 59, 74, 79 ]
[ "((38+74)+(59*12))", "((23+59)*10)", "(((10*79)-12)+42)", "((27+(17*42))+79)" ]
18,457
820
[ 3, 4, 16, 19, 20, 44, 46, 66, 77, 89 ]
[ "(20+((44-4)*(66-46)))", "((44-3)*20)", "(((44-89)*16)+(20*77))", "((44*19)-16)" ]
18,458
820
[ 3, 7, 17, 30, 44, 54, 72, 82 ]
[ "((3+7)*82)", "((82*30)/3)", "(82*(54-44))", "(72+(17*44))" ]
18,459
820
[ 14, 26, 29, 31, 53, 55, 78, 79, 98 ]
[ "((31*29)-79)", "(14+(26*31))", "((14*53)+78)", "((78-98)*(14-55))" ]
18,460
820
[ 11, 15, 28, 40, 42, 46, 50, 51, 56, 70, 72, 78 ]
[ "((72+46)-(78*(42-51)))", "((11*72)+28)", "((70*11)+50)", "((50-40)*((56+11)+15))" ]
18,461
820
[ 10, 11, 22, 30, 41, 60, 76, 84, 85, 94 ]
[ "(76+((22*30)+84))", "(60+(10*76))", "((85*76)-(94*60))", "((10*41)*((85+11)-94))" ]
18,462
820
[ 1, 10, 13, 14, 21, 32, 34, 41, 62, 70, 71 ]
[ "((((71+32)-70)-13)*41)", "((21-1)*41)", "(14+(13*62))", "(10*((34-14)+62))" ]
18,463
820
[ 2, 12, 18, 20, 31, 37, 45, 64, 73, 82, 86, 90 ]
[ "((45*12)+((86+73)+(31+90)))", "(((86-12)-64)*82)", "((2+(45-37))*82)", "(((90*18)+20)/2)" ]
18,464
820
[ 5, 9, 11, 18, 22, 32, 55, 68, 82, 85, 91, 96 ]
[ "((91-(32+(9-22)))+(68*11))", "((9*85)+55)", "(5*(96+68))", "(82/(5/(68-18)))" ]
18,465
820
[ 20, 24, 37, 39, 53, 65, 80, 94 ]
[ "((65-24)*20)", "(20*(94-53))", "((37*20)+80)", "(20*(80-39))" ]
18,466
820
[ 13, 18, 23, 41, 45, 50, 65, 71, 80, 82, 99 ]
[ "(65+((23-18)*(80+71)))", "(41*(65-45))", "((99+65)*(50-45))", "((82/13)*(80+50))" ]
18,467
820
[ 10, 11, 18, 19, 24, 35, 63, 64, 71, 72, 92 ]
[ "((35*24)+(72-92))", "(((71*11)+63)-24)", "((63+19)*10)", "(10*(18+64))" ]
18,468
820
[ 1, 17, 18, 27, 41, 42, 47, 52, 55, 82 ]
[ "((52-42)*82)", "((55+(47-82))*41)", "((17+47)+(42*18))", "((47*18)+(1-27))" ]
18,469
820
[ 13, 17, 20, 40, 41, 43, 47, 53, 56, 63, 72, 77 ]
[ "((17*47)+(77-56))", "(((17*40)+77)+63)", "(41*((40+((56-53)-43))+20))", "(72+(20+(56*13)))" ]
18,470
820
[ 2, 12, 25, 27, 40, 54, 63, 70, 79, 81, 82, 87, 90, 94, 100 ]
[ "(82/((79-70)/90))", "(((81-40)*100)/(87-82))", "(((87-(63*25))+94)+(82*27))", "((87+(2+54))+((12*63)-79))" ]
18,471
820
[ 3, 7, 19, 29, 41, 54, 66, 74, 78, 80, 84, 87 ]
[ "(78+((87+19)*7))", "(((84-41)*19)+3)", "(41*(74-54))", "(((80-54)*29)+66)" ]
18,472
820
[ 9, 16, 17, 21, 35, 53, 64, 67, 77, 80, 86, 88, 90, 95, 99, 100 ]
[ "(16-((88-100)*67))", "(67+((35*(86-64))-17))", "((((21*35)-90)+95)+80)", "((99*9)-(95+(53-77)))" ]
18,473
820
[ 1, 4, 5, 8, 14, 24, 25, 28, 29, 32, 40, 41, 58, 64, 71, 83, 89 ]
[ "(((64+58)-40)-(41*(71-89)))", "((5*(58+14))+((83+32)*4))", "(((29+1)*24)+(25*4))", "((29*28)+8)" ]
18,474
820
[ 2, 7, 13, 15, 26, 39, 45, 47, 48, 50, 53, 57, 68, 81, 94 ]
[ "((53*13)+(50+81))", "((68+(15*53))+(2-45))", "(((47-39)*94)+68)", "((48+((7*2)*57))-26)" ]
18,475
820
[ 4, 10, 19, 25, 27, 29, 31, 34, 42, 45, 48, 49, 56, 69, 81, 91, 92, 93, 97, 98 ]
[ "((48-49)+(92+(81*(34-25))))", "((45*19)+(69-(56+48)))", "(((93-91)*98)-((29-42)*48))", "(((31*(27-4))+10)+97)" ]
18,476
821
[ 1, 11, 25, 29, 31, 54, 61, 66, 83, 91, 96 ]
[ "((29*25)+(96/1))", "(((91-66)*29)+96)", "(((11*61)+(54/1))+96)", "((83*11)-(61+31))" ]
18,477
821
[ 9, 20, 35, 37, 45, 47, 50, 60, 66, 74, 79, 89, 92, 98 ]
[ "(37+(98+(92+(66*9))))", "(20+(89*9))", "(60-((45*74)-((47*89)-92)))", "((37-((35-50)*47))+79)" ]
18,478
821
[ 4, 20, 21, 23, 36, 38, 39, 49, 63, 65, 77, 87 ]
[ "((87-36)+((49-39)*77))", "((21*36)+65)", "(23+(21*38))", "((20*((4+(38+63))-65))+21)" ]
18,479
821
[ 3, 16, 17, 19, 29, 40, 46, 50, 53, 60, 68, 70 ]
[ "((50*17)-29)", "(((3+50)*16)-((17-60)+70))", "((60+(16*40))+(68+53))", "(19+((53*16)-46))" ]
18,480
821
[ 5, 8, 19, 24, 26, 28, 32, 35, 57, 71, 93, 100 ]
[ "((28*26)+93)", "((93*57)-((32*5)*28))", "(((26*35)-(57+24))-8)", "(((32+19)*71)-(100*28))" ]
18,481
821
[ 8, 10, 15, 41, 52, 61, 69, 70, 94 ]
[ "((52*15)+41)", "((61*15)-94)", "(69+(94*8))", "((69+(10*70))+52)" ]
18,482
821
[ 11, 18, 24, 29, 33, 44, 51, 69, 70 ]
[ "(29+(18*44))", "((33*24)+29)", "((44-33)+((69*11)+51))", "((11*70)+51)" ]
18,483
821
[ 7, 10, 11, 12, 67, 71, 74, 82, 84 ]
[ "((11*67)+84)", "((74*12)-67)", "((10*82)-(11-12))", "(71-(10*(7-82)))" ]
18,484
821
[ 5, 7, 9, 16, 43, 54, 68, 85, 87, 88, 99 ]
[ "((5*(87+88))-54)", "(((88*7)-(16-68))+(54+99))", "((16*54)-43)", "((9*85)-(43-99))" ]
18,485
821
[ 5, 10, 13, 16, 21, 32, 44, 45, 57, 64, 82, 85, 90, 94 ]
[ "((90-82)-((32-(85*10))+5))", "(10-((44+90)-(21*45)))", "(((13*64)-21)+10)", "((13-94)-(10-(57*16)))" ]
18,486
821
[ 6, 7, 15, 22, 37, 41, 49, 51, 54, 64, 72, 83, 98 ]
[ "((41*(72-54))+83)", "((((54+41)*7)-6)+(64+98))", "(37-((6-22)*49))", "(7+((15*51)+49))" ]
18,487
821
[ 4, 14, 16, 19, 23, 33, 43, 48, 57 ]
[ "((57*16)-(48+43))", "((43*19)+4)", "((57*(33-19))+23)", "(23+(14*57))" ]
18,488
821
[ 4, 18, 19, 24, 28, 30, 38, 49, 57, 68, 75 ]
[ "((49*18)-(57+4))", "(49+((28*30)-68))", "((28*(68-38))-19)", "((24+75)+(38*19))" ]
18,489
821
[ 1, 5, 7, 16, 18, 23, 26, 31, 47, 53, 62, 69, 91 ]
[ "((18+(7*(26+91)))-16)", "((16*47)+69)", "(62-((5-(23-7))*69))", "(((53*16)+5)-(1+31))" ]
18,490
821
[ 5, 7, 14, 17, 30, 48, 51, 54, 59, 65 ]
[ "((17*48)+5)", "((14*59)-5)", "((59*14)-(30/(54-48)))", "((7*(51+59))+(65-14))" ]
18,491
821
[ 8, 11, 24, 26, 45, 50, 62, 64, 68, 73, 75, 78 ]
[ "((11*68)+73)", "(((11*68)-78)+((75+50)+26))", "((75+64)+(11*62))", "(((62+45)*8)-(11+24))" ]
18,492
821
[ 17, 21, 31, 37, 39, 46, 52, 58, 62, 66, 83, 96 ]
[ "((96-52)+(37*21))", "(21-(58-(66*(96-83))))", "(46-((37-62)*31))", "((17*46)+39)" ]
18,493
821
[ 9, 11, 13, 19, 24, 28, 53, 63, 68, 71, 86, 100 ]
[ "((63*11)+(28+100))", "((68*13)-63)", "(53+(24*(19+13)))", "((71-24)+(9*86))" ]
18,494
821
[ 3, 5, 15, 21, 32, 34, 38, 42, 51, 55, 59, 67, 75, 96 ]
[ "((21*38)+((5-75)+(42+51)))", "(51-((96-75)*((67/3)-59)))", "((32+(59*15))-96)", "((42+((55-32)*34))-3)" ]
18,495
821
[ 12, 19, 20, 23, 32, 33, 34, 36, 43, 47, 50, 51, 52, 84 ]
[ "((51+50)+(36*20))", "(((84-34)+19)-((20-36)*47))", "((36*84)-((52*43)-33))", "((50+47)-(12-(32*23)))" ]
18,496
821
[ 2, 11, 12, 14, 17, 23, 39, 51, 57, 66, 81, 91, 95 ]
[ "((51+66)+((81-17)*11))", "((17*51)-(2*23))", "((23+(57*14))*(12-11))", "((81+(91-95))+((23+39)*12))" ]
18,497
821
[ 1, 3, 9, 18, 22, 24, 27, 30, 40, 61, 75, 91, 94, 98, 100 ]
[ "((100+61)+(22*30))", "((((27*98)/3)-61)/1)", "((94*9)-(24+1))", "(((9*75)+91)-(3-(18+40)))" ]
18,498
821
[ 4, 9, 16, 18, 21, 34, 43, 47, 49, 54, 63, 69, 75, 82, 86, 98 ]
[ "((47*(69+49))-(75*63))", "((34*21)-(16-(54+69)))", "((82+(18*43))-(98-63))", "((4+43)+(9*86))" ]
18,499
821
[ 1, 15, 19, 23, 25, 26, 31, 45, 47, 48, 51, 55, 57, 67, 69, 73, 77 ]
[ "(69+((25*31)-(1*23)))", "((25+55)+(19*((23+73)-57)))", "((19*48)+((26-77)-(15+25)))", "(((47+(15*51))-67)+(45+31))" ]
18,500
821
[ 2, 3, 4, 7, 9, 10, 12, 32, 39, 41, 43, 44, 45, 53, 59, 67, 68, 72, 73, 86 ]
[ "((41-(9-53))-((44-67)*32))", "((59+39)+((9*72)+(2+73)))", "(45+((12*59)+68))", "(((10+86)*(3*(7-4)))-43)" ]