index
int64
target
int64
available_numbers
list
solutions
list
22,401
997
[ 9, 15, 25, 27, 36, 48, 52, 58, 60, 97 ]
[ "((60+(58*(52-36)))+9)", "((36*25)+97)", "(97+(15*60))", "((97*(58-48))+27)" ]
22,402
997
[ 1, 4, 11, 22, 23, 28, 30, 32, 33, 34 ]
[ "((33+(34*28))+(11+1))", "((30*34)-(22+1))", "((30*34)-23)", "((32*30)+(33+4))" ]
22,403
997
[ 8, 13, 24, 32, 34, 41, 46, 48, 61, 69, 71, 77, 99 ]
[ "((8*(69+48))+61)", "((46*((48+(13+99))/8))+77)", "(((32-8)*41)+13)", "(((24*34)+(41+69))+71)" ]
22,404
997
[ 10, 17, 28, 31, 34, 35, 57, 94 ]
[ "((34*31)-57)", "((17*57)+28)", "(17+(28*35))", "(57+(94*10))" ]
22,405
997
[ 18, 23, 27, 29, 36, 43, 45, 48, 53, 59, 82, 92, 97 ]
[ "(((36*29)-43)-(92/23))", "((48-23)+(36*27))", "(((45*23)+36)-((59-82)+97))", "(43+(18*53))" ]
22,406
997
[ 12, 16, 67, 68, 83, 90, 91, 95 ]
[ "(68+((83*12)-67))", "((90*12)-83)", "((16*68)-91)", "((91*12)-95)" ]
22,407
997
[ 12, 17, 21, 31, 38, 42, 52, 72, 73, 77, 82, 98, 100 ]
[ "(((72-(82-(38*31)))-73)-98)", "((77*12)+73)", "(((52*21)-100)+(77-72))", "(((42*21)+17)+98)" ]
22,408
997
[ 4, 11, 17, 45, 51, 62, 85, 86, 91 ]
[ "((86*11)+51)", "((91*11)-4)", "((11*85)+62)", "(17+((11*85)+45))" ]
22,409
997
[ 10, 13, 25, 43, 51, 67, 75, 80, 84, 88, 93 ]
[ "((51+(13*67))+75)", "((93*10)+67)", "((80*13)-43)", "(((80*10)+25)+(84+88))" ]
22,410
997
[ 7, 9, 11, 12, 15, 59, 68, 77, 78, 80, 88, 90 ]
[ "((((9*12)-7)*(77-68))+88)", "(((80-68)*88)-59)", "(7+((78-12)*15))", "((90*11)+7)" ]
22,411
997
[ 1, 4, 8, 13, 18, 19, 30, 37, 49, 52, 70, 78 ]
[ "((8+1)+(52*19))", "(37+(4*(8*30)))", "((70+8)+(37+(49*18)))", "(((13*78)-18)+1)" ]
22,412
997
[ 1, 3, 12, 16, 17, 22, 24, 25, 40, 43, 61, 65 ]
[ "((65*16)-43)", "(25-((61-1)-(43*24)))", "((40*25)-3)", "((16*(40+22))+(17-12))" ]
22,413
997
[ 10, 17, 21, 27, 30, 32, 35, 37, 40, 49, 53, 91, 94 ]
[ "(((35*27)+94)+(49-91))", "((30*35)-53)", "((21*49)-32)", "(37+((10+40)-(91*(17-27))))" ]
22,414
997
[ 2, 3, 4, 8, 14, 28, 32, 33, 39, 53, 73, 95 ]
[ "((((73*14)+3)-32)+4)", "((2*((28-14)*33))+73)", "(((53-28)*39)+(8+14))", "((28*39)-95)" ]
22,415
997
[ 2, 5, 18, 20, 24, 32, 34, 50, 51, 62, 71, 73, 79, 83, 89 ]
[ "((5-((73-83)*89))+(51*2))", "(5-((34-50)*62))", "((20/50)*((32*79)-(71/2)))", "((20-79)-((18-62)*24))" ]
22,416
997
[ 9, 14, 19, 20, 40, 44, 49, 57, 64, 67, 84, 91, 94 ]
[ "(((84+19)-44)+(67*14))", "((49*20)-(67-84))", "(57-(94*(9-19)))", "((64*(57-40))-91)" ]
22,417
997
[ 7, 9, 12, 13, 23, 54, 56, 61, 73, 79, 83, 84, 85, 92, 100 ]
[ "((100*9)+(54+((92-56)+7)))", "(((100*7)+79)+(61+(84+73)))", "((13*85)-((100+12)-(83-79)))", "((12*85)-23)" ]
22,418
997
[ 1, 4, 11, 17, 23, 28, 31, 39, 53, 58, 71, 100 ]
[ "((17*53)+(100-4))", "(53+(1+((71+4)+(31*28))))", "((17*58)+11)", "(100+(39*23))" ]
22,419
997
[ 6, 11, 14, 15, 22, 32, 41, 77, 81, 83, 85, 87, 95 ]
[ "(((14*6)*15)-((85+95)+83))", "(6-(87-(14*77)))", "(95+(41*22))", "((77+((14+32)*22))-(81+11))" ]
22,420
997
[ 11, 14, 15, 24, 30, 31, 36, 48, 50, 68, 70, 73, 74, 79, 80 ]
[ "((79*11)+(48+80))", "(((73*24)+15)-(70*11))", "((31-70)+(14*74))", "((50*30)-((15*36)-(68-31)))" ]
22,421
997
[ 4, 5, 12, 16, 19, 20, 23, 30, 35, 36, 38, 60, 63, 64, 67, 98, 99 ]
[ "((30*36)-(63+20))", "((64/(4/(98-35)))-(16-5))", "((64*(60-(12+35)))+(98+67))", "(((99+19)+5)+(38*23))" ]
22,422
997
[ 16, 19, 23, 27, 28, 31, 41, 42, 52, 54, 56, 77, 87 ]
[ "(((56*16)+(52-28))+77)", "(((87+19)+(54*16))+27)", "(54+(41*23))", "(31+(23*42))" ]
22,423
997
[ 18, 22, 29, 33, 34, 39, 40, 47, 58, 75, 81, 87 ]
[ "((29*33)+40)", "((29*(47-(87-75)))-18)", "((58*18)-(81-34))", "((58+(22*39))+81)" ]
22,424
997
[ 10, 22, 29, 32, 38, 41, 53, 57, 59, 60, 64, 70, 72, 79, 90, 93, 94 ]
[ "((38*29)-((53+93)-41))", "((10*94)+((38-60)+79))", "((10*(72+22))+57)", "((70+(59+(32-64)))+(10*90))" ]
22,425
997
[ 6, 18, 25, 26, 34, 42, 44, 49, 51, 55, 59, 74, 76, 81, 88, 96 ]
[ "(((76-26)*81)-(44+(51*59)))", "(88+((26*34)+25))", "((49*18)+(74-(55-96)))", "((42/6)+(18*55))" ]
22,426
998
[ 4, 10, 13, 19, 23, 31, 33, 45, 52, 62, 72, 83, 94 ]
[ "(62+(((33*23)+94)+83))", "(62+(72*13))", "(((94*10)+72)-(45-31))", "(((45*23)+(19-4))-52)" ]
22,427
998
[ 13, 25, 29, 36, 46, 53, 56, 63, 74, 87, 96 ]
[ "(87+(((96+74)*25)-(53*63)))", "((74*13)+36)", "((56*(53-36))+46)", "((36*29)-46)" ]
22,428
998
[ 19, 21, 23, 25, 32, 42, 44, 47, 50, 63, 65 ]
[ "(((44+25)+47)+(21*42))", "((23*44)+((65-32)-47))", "(32+(42*23))", "((63+(50*19))+(32-47))" ]
22,429
998
[ 2, 16, 17, 20, 54, 58, 59, 70, 89, 94 ]
[ "((2+((17*54)+58))+20)", "(54+(16*59))", "((16*58)+70)", "(89-(94-(17*59)))" ]
22,430
998
[ 13, 15, 22, 62, 64, 68, 73, 82 ]
[ "((13*82)-68)", "((64*22)-(82*(73-68)))", "((15*68)-22)", "(68+(15*62))" ]
22,431
998
[ 8, 14, 18, 27, 28, 38, 61, 66, 71, 74 ]
[ "(((18*(61-8))+71)-27)", "((27*38)-28)", "((14*74)-38)", "(74+(14*66))" ]
22,432
998
[ 21, 26, 27, 35, 39, 52, 56, 71, 87, 88, 89, 94 ]
[ "((39*71)-((21*87)-56))", "(89-(56-((39*27)-88)))", "((21*52)-94)", "(88+(26*35))" ]
22,433
998
[ 6, 8, 11, 13, 16, 38, 46, 60, 67, 86, 91, 93 ]
[ "(((86-67)*38)+(46*6))", "((91+67)+((8+6)*60))", "(38+(16*60))", "((((93-67)-16)-13)+(91*11))" ]
22,434
998
[ 7, 9, 11, 14, 38, 41, 91, 92, 94, 98 ]
[ "((11*91)-(41-38))", "(((94*11)-7)+(9-38))", "(((11*98)+14)-94)", "((11*92)-14)" ]
22,435
998
[ 10, 19, 21, 34, 43, 61, 68, 86, 93, 95 ]
[ "(10-(19*(34-86)))", "((95+86)+(43*19))", "(95-((19-(61-21))*43))", "((93*10)+68)" ]
22,436
998
[ 5, 16, 23, 41, 57, 66, 68, 80, 81, 89, 90, 92, 94 ]
[ "((66+(41*23))-(68-57))", "((41+(68*(94-80)))+5)", "((89+81)-(92*(57-66)))", "((16*68)-90)" ]
22,437
998
[ 10, 17, 26, 28, 38, 39, 53, 77, 97 ]
[ "((26*(77-39))+10)", "(10+(38*26))", "((97*10)+28)", "(97+(53*17))" ]
22,438
998
[ 7, 9, 15, 17, 22, 60, 61, 83, 98 ]
[ "(((7+9)*61)+22)", "((17*60)-22)", "((15*60)+98)", "(83+(15*61))" ]
22,439
998
[ 2, 14, 19, 21, 24, 28, 32, 40, 50, 62, 64, 78, 100 ]
[ "((40-50)-(21*((28+24)-100)))", "(((28*32)+100)+2)", "((((2+19)*40)+32)+(62+64))", "((14*64)+(78+24))" ]
22,440
998
[ 9, 12, 13, 29, 34, 53, 54, 66, 77, 79, 91, 92, 98 ]
[ "(((77/66)*54)+((9*98)+53))", "(((9*92)+91)+79)", "((13*79)-29)", "((34*29)+12)" ]
22,441
998
[ 8, 11, 20, 23, 29, 46, 78, 82, 86, 96 ]
[ "(46+(8*(96+23)))", "(78+(46*20))", "(78+((29+86)*8))", "((11*82)+96)" ]
22,442
998
[ 4, 6, 15, 17, 27, 34, 35, 47, 65, 71, 84 ]
[ "(((34*35)-84)-(27*4))", "(47+((27*35)+6))", "(((15*71)-17)-(84-34))", "((15*65)+(6+17))" ]
22,443
998
[ 2, 12, 13, 14, 24, 60, 62, 70, 78, 88 ]
[ "((14*(13+60))-24)", "(((13*78)-2)-14)", "((12*78)+62)", "((13*70)+88)" ]
22,444
998
[ 4, 11, 19, 26, 51, 67, 74, 83, 84, 85, 88 ]
[ "((11*88)+(26+4))", "((11*83)+85)", "(74+(11*84))", "(67+((26-(51-74))*19))" ]
22,445
998
[ 2, 3, 6, 9, 29, 31, 32, 35, 48, 87, 99 ]
[ "(2+((48+35)*(3+9)))", "((35*31)-87)", "((31*32)+6)", "(99+(29*31))" ]
22,446
998
[ 9, 10, 12, 20, 26, 45, 50, 74, 81, 82, 84, 90, 91 ]
[ "(((50+(9-90))+(12*82))+45)", "((12*84)-10)", "(26+(12*81))", "((12*91)-(74+20))" ]
22,447
998
[ 6, 12, 15, 22, 24, 44, 51, 69, 72, 73, 84, 97, 99 ]
[ "((((72+(84+99))/6)*24)-22)", "(((22*44)-69)+99)", "(((15+6)*51)-73)", "(97+(73+(69*12)))" ]
22,448
998
[ 3, 5, 7, 11, 13, 14, 19, 22, 23, 37, 42, 56, 64, 73, 83 ]
[ "((73*13)+(42+7))", "(22*(42+(37/11)))", "((19*(56-3))-((37-5)-23))", "((19+(14*64))+83)" ]
22,449
998
[ 4, 8, 14, 28, 30, 34, 46, 64, 65, 70, 75, 93 ]
[ "((34*28)+46)", "(65+(93+(28*30)))", "((70*14)+(64-46))", "(((14*75)+8)+(4-64))" ]
22,450
998
[ 13, 15, 25, 29, 34, 38, 41, 43, 44, 48, 51, 67, 70, 71, 85, 92 ]
[ "((34*29)+(48+(43-(41+38))))", "((38*25)+48)", "((44+85)+((70*13)+(51-92)))", "((71*15)-67)" ]
22,451
999
[ 8, 9, 13, 20, 24, 44, 53, 70, 87, 89 ]
[ "(87+((20-44)+(9*(13*8))))", "((87+24)*9)", "((9-70)+(53*20))", "(89+(13*70))" ]
22,452
999
[ 6, 11, 22, 27, 31, 43, 44, 59, 77, 92, 95 ]
[ "(95-(77-((11*92)-31)))", "(31+(44*22))", "(27*(59-22))", "(((22*43)-6)+59)" ]
22,453
999
[ 2, 4, 5, 14, 20, 29, 31, 32, 50, 69, 71, 80 ]
[ "((2+(32*29))+69)", "((32+((20*50)-4))-29)", "(((20*32)*5)-(71*31))", "((14*80)-(71+50))" ]
22,454
999
[ 2, 18, 25, 36, 37, 50, 61, 99 ]
[ "((36*25)+99)", "(99+(18*50))", "((61*18)-99)", "((25+2)*37)" ]
22,455
999
[ 1, 26, 31, 37, 48, 58, 85 ]
[ "(37*(58-31))", "(37*(85-58))", "(((85-48)*26)+37)", "((1+26)*37)" ]
22,456
999
[ 15, 17, 33, 48, 54, 61, 63, 84, 94 ]
[ "(((94+(61*17))-48)-84)", "(84+(61*15))", "((54*17)+(33+48))", "(54+(63*15))" ]
22,457
999
[ 2, 6, 10, 30, 31, 35, 36, 56, 74, 75, 81, 86, 87 ]
[ "((6-87)+(36*30))", "(81*(74/6))", "(((10*81)+(75+30))+(86-2))", "((35-(56*31))+(36*75))" ]
22,458
999
[ 12, 15, 25, 38, 39, 45, 49, 55, 62, 70, 82, 92 ]
[ "(((15-92)+(25*45))-49)", "(15+(82*12))", "((70-55)+(12*82))", "(45-((62*(39-55))+38))" ]
22,459
999
[ 1, 5, 11, 13, 19, 52, 64, 72, 79, 82, 87, 97 ]
[ "((19-64)+((11+1)*(82+5)))", "(97+(82*11))", "((72+97)+((79+87)*5))", "((72*13)+(52+11))" ]
22,460
999
[ 31, 34, 37, 55, 59, 62, 76, 86, 87, 91, 92 ]
[ "(((55+59)-87)*37)", "(37*(86-59))", "((31*34)-55)", "((((86-76)*91)+59)+(92-62))" ]
22,461
999
[ 1, 16, 27, 43, 53, 55, 62, 67, 73, 89 ]
[ "((53-16)*(1*27))", "((73-(89-53))*27)", "((16*67)-73)", "(27*((55+(43+1))-62))" ]
22,462
999
[ 11, 15, 24, 35, 41, 75, 80, 84, 93 ]
[ "(15+(24*41))", "((93*11)-24)", "((84*11)+75)", "((11*80)+(84+35))" ]
22,463
999
[ 5, 13, 14, 22, 37, 39, 58, 89, 98 ]
[ "((14+13)*37)", "((39-(13*22))+(89*14))", "(37*(5+22))", "(98+((14*58)+89))" ]
22,464
999
[ 4, 8, 15, 19, 23, 26, 37, 40, 60, 66, 86, 87, 95 ]
[ "((66*15)+(95-86))", "(60+((26+87)+(66+(19*40))))", "((8+19)*37)", "((23+4)*37)" ]
22,465
999
[ 22, 23, 28, 29, 30, 33, 37, 42, 44, 73, 82, 93 ]
[ "(((82+22)-29)+(28*33))", "(33+(23*42))", "((33*(73-44))+42)", "(((30*29)+93)+(73-37))" ]
22,466
999
[ 3, 9, 28, 32, 34, 35, 37, 47, 50, 79, 96 ]
[ "(((28*34)-35)+(79+3))", "(9*(32+79))", "(((37*96)*9)/32)", "(37*(9*(50-47)))" ]
22,467
999
[ 10, 14, 17, 20, 26, 40, 50, 55, 58, 65, 71, 76, 77, 93, 98 ]
[ "((((14*65)+40)+(76+50))-77)", "(((77*10)+((55+26)+98))+50)", "(((14+93)*10)-71)", "(((40-71)+58)*(17+20))" ]
22,468
999
[ 4, 6, 11, 12, 19, 20, 24, 35, 38, 52, 68, 70, 71, 92 ]
[ "((11*((4+71)+19))-35)", "((19*52)+((70-71)+12))", "(((92*12)-(20+68))-(6+11))", "(((38*24)+68)+19)" ]
22,469
999
[ 7, 11, 12, 13, 20, 26, 27, 29, 43, 45, 57, 69, 78 ]
[ "(78+((13*69)+(12*(29-27))))", "((57-20)*27)", "(((26+43)*13)+(57+45))", "((20+7)*(26+11))" ]
22,470
999
[ 7, 9, 14, 21, 30, 33, 37, 38, 44, 55, 70, 72, 74 ]
[ "((55*21)-(74+(38+44)))", "(((44-30)*72)-9)", "(9*((37/7)*21))", "(7+((33+(14*70))-21))" ]
22,471
999
[ 2, 12, 18, 27, 35, 37, 41, 49, 54, 56, 62, 65, 72, 84, 95 ]
[ "(((12*95)-(84/2))-(62+37))", "((2*12)+(65*(56-41)))", "((41+(18*56))+(49-(72+27)))", "(54+(27*35))" ]
22,472
999
[ 6, 10, 25, 34, 42, 43, 51, 64, 75, 76, 82, 88, 92, 94 ]
[ "((82-(88+(6+64)))+(25*43))", "((25*43)-76)", "((42*25)-51)", "((75-(10*(34-(92+25))))+94)" ]
22,473
999
[ 7, 23, 39, 47, 52, 62, 63, 72, 84, 99 ]
[ "(63-(72*(39-52)))", "(7-((47-63)*62))", "((62*(39-23))+7)", "((84*39)-(99*23))" ]
22,474
999
[ 2, 7, 13, 16, 19, 37, 39, 48, 54, 59, 70, 77, 90, 91, 98 ]
[ "(39+((37+(77-54))*16))", "((77*13)-2)", "((90*7)/(70/(13+98)))", "(((98+91)+59)+(48+(19*37)))" ]
22,475
999
[ 4, 9, 10, 15, 18, 20, 22, 23, 30, 31, 44, 53, 57, 67, 78, 84, 89, 99 ]
[ "((((78/4)+89)-53)*18)", "(((31-22)/10)*((57*20)-30))", "((99*10)+9)", "((57+(15*67))+(44-(84+23)))" ]
22,476
1,000
[ 1, 19, 20, 31, 50, 51, 54, 73 ]
[ "((19*51)+31)", "((51-1)*20)", "((19+1)*50)", "(((73-54)+31)*20)" ]
22,477
1,000
[ 8, 17, 19, 23, 31, 32, 40, 56, 85 ]
[ "(23-((17+32)-(19*(85-31))))", "(8+(32*31))", "(40*(8+17))", "((56-31)*40)" ]
22,478
1,000
[ 2, 10, 25, 30, 33, 50, 70 ]
[ "(25*(70-30))", "((33*30)+10)", "((30-10)*50)", "(10*(2*50))" ]
22,479
1,000
[ 1, 3, 4, 9, 15, 17, 43, 50, 58, 60, 82, 96 ]
[ "((58*1)-((4-82)-(9*96)))", "((1+(15*58))+(3*43))", "((17+3)*50)", "((60*50)/3)" ]
22,480
1,000
[ 27, 32, 40, 45, 46, 49, 52, 69, 86, 96, 98 ]
[ "(40*(((69+86)-32)-98))", "((45-(69-49))*40)", "(((52+69)-96)*(86-46))", "(40*(52-27))" ]
22,481
1,000
[ 10, 14, 24, 26, 30, 38, 39, 40, 60, 64, 69 ]
[ "((14*69)+(24+10))", "((69*14)+(60-(64-38)))", "(((30+38)+(26-69))*40)", "((64-39)*40)" ]
22,482
1,000
[ 1, 10, 15, 20, 27, 36, 60, 73, 75, 100 ]
[ "((60-20)*(100-75))", "(((15*73)-20)-75)", "((1*100)*10)", "((75*(10/27))*36)" ]
22,483
1,000
[ 2, 9, 11, 20, 25, 31, 33, 41, 81 ]
[ "((81-41)*25)", "(20*(9+41))", "((9+31)*25)", "((81-(33-2))*(11+9))" ]
22,484
1,000
[ 6, 7, 10, 24, 32, 35, 50, 55, 65, 66, 68 ]
[ "(((6+(66-35))-(24-7))*50)", "((55-35)*50)", "((35+65)*10)", "(10*(32+68))" ]
22,485
1,000
[ 13, 28, 29, 31, 33, 38, 41, 56, 57, 72, 76 ]
[ "((72*38)-(31*56))", "(((72*(28-13))+(33-56))-57)", "(76+(33*28))", "((13*76)+(41-29))" ]
22,486
1,000
[ 8, 9, 12, 14, 21, 25, 38, 40, 55, 58, 79, 87, 97 ]
[ "(97-(9-((79-55)*38)))", "(8*(38+87))", "(25*((((21-58)+8)+14)+55))", "(40*((25-9)-(12-21)))" ]
22,487
1,000
[ 4, 11, 12, 21, 36, 40, 45, 46, 95, 97 ]
[ "(40*(4+21))", "((36-11)*40)", "((95*11)-45)", "((21-46)*(45-(97-12)))" ]
22,488
1,000
[ 10, 14, 22, 39, 42, 58, 59, 82, 83, 84, 98 ]
[ "((59+(98*10))-39)", "(((39+83)-82)*(84-59))", "(10*(58+42))", "((58*(39-22))+14)" ]
22,489
1,000
[ 9, 14, 18, 28, 34, 48, 49, 50, 54, 74, 77 ]
[ "(50-(9-(77+(18*49))))", "(28+(18*54))", "((18+(74*14))-54)", "(48+(34*28))" ]
22,490
1,000
[ 20, 23, 27, 29, 33, 35, 42, 43, 52, 73 ]
[ "(43+(33*29))", "((35*29)-(42-27))", "((27+73)*(52-42))", "((27+23)*20)" ]
22,491
1,000
[ 7, 20, 35, 53, 59, 67, 68, 69, 84, 87 ]
[ "(((67+53)*(20*35))/84)", "(20+(7*(53+87)))", "(((87-59)*35)+20)", "((68*35)-(69*20))" ]
22,492
1,000
[ 15, 16, 24, 28, 39, 43, 47, 62, 69, 72, 77, 80, 86, 92 ]
[ "((24+16)*(80+((69-77)-47)))", "((15*72)-80)", "(((72+15)-86)*((28*39)-92))", "((62+(43/86))*16)" ]
22,493
1,000
[ 12, 20, 25, 35, 47, 63, 85, 97, 100 ]
[ "((12*85)-20)", "((97-47)*20)", "(((63+12)-35)*25)", "(100*(35-25))" ]
22,494
1,000
[ 3, 30, 36, 46, 54, 64, 72, 80, 82, 100 ]
[ "(100/(3/30))", "(100*(82-72))", "((46-36)*100)", "(((54-46)*80)/(64/100))" ]
22,495
1,000
[ 1, 13, 20, 23, 24, 25, 27, 34, 40, 44, 57, 79 ]
[ "(((57-44)*79)-27)", "((13+27)*25)", "(25/((24-23)/40))", "(((34+1)-(25-40))*20)" ]
22,496
1,000
[ 6, 12, 19, 23, 40, 45, 52, 63, 82, 88, 100 ]
[ "(88+((100+52)*6))", "(88+(12*(82-6)))", "((19+6)*40)", "(((23*45)+40)-(63+12))" ]
22,497
1,000
[ 1, 2, 12, 22, 23, 28, 31, 32, 34, 35, 58, 87, 91, 92 ]
[ "((35*(28-2))+(32+58))", "(((35+34)+31)*(32-22))", "(((87*23)-1)/2)", "(((12*1)*91)-92)" ]
22,498
1,000
[ 10, 18, 20, 21, 23, 26, 43, 49, 55, 59, 61, 70, 90, 91, 98, 99 ]
[ "(20*((26-23)-((99-91)-55)))", "((20*90)*(10/18))", "((70-59)-(43*(26-49)))", "((43+(21+61))*(98-90))" ]
22,499
1,000
[ 4, 5, 6, 7, 8, 18, 22, 25, 31, 42, 53, 56, 59, 63, 70, 75, 79, 91 ]
[ "((53+79)+((70-42)*31))", "(((59+91)/(5/31))+(63+7))", "((75*(8/18))*(5+25))", "((((6-22)-56)*(4-18))-8)" ]
22,500
1,000
[ 4, 8, 11, 12, 13, 14, 19, 21, 25, 44, 45, 50, 63, 64, 72, 81, 84, 92, 94, 97 ]
[ "(4-((94-(12-84))*(19-25)))", "((11*97)-((64+(81-92))+14))", "((8*21)+(64*13))", "((45*(72-44))*(50/63))" ]