Datasets:

yangxw
/

countdown-backtracking

nums sequencelengths 4 4	target int64 10 100	search_path stringlengths 17 50	is_find bool 2 classes	is_backtrack bool 2 classes
[ 90, 11, 37, 95 ]	55	90+95=185 11*185=2035 2035/37=55 Goal Reached!	true	false
[ 90, 11, 37, 95 ]	55	90+95=185 11*185=2035 84/5=83 <backtrack>	false	true
[ 88, 10, 38, 80 ]	75	88-38=50 50/10=5 80-5=75 Goal Reached!	true	false
[ 88, 10, 38, 80 ]	75	114-75=39 <backtrack>	false	true
[ 74, 2, 47, 6 ]	95	74*2=148 47+6=53 148-53=95 Goal Reached!	true	false
[ 74, 2, 47, 6 ]	95	74*2=148 44+94=138 <backtrack>	false	true
[ 29, 54, 57, 32 ]	58	29+54=83 57-32=25 83-25=58 Goal Reached!	true	false
[ 29, 54, 57, 32 ]	58	29+54=83 57-32=25 110-56=54 <backtrack>	false	true
[ 42, 7, 41, 73 ]	79	42-7=35 41+73=114 114-35=79 Goal Reached!	true	false
[ 42, 7, 41, 73 ]	79	146-104=42 <backtrack>	false	true
[ 88, 35, 44, 51 ]	32	88/44=2 51-35=16 2*16=32 Goal Reached!	true	false
[ 88, 35, 44, 51 ]	32	88/44=2 72-20=52 <backtrack>	false	true
[ 61, 96, 52, 50 ]	70	96-61=35 52-50=2 35*2=70 Goal Reached!	true	false
[ 61, 96, 52, 50 ]	70	55-1=54 <backtrack>	false	true
[ 5, 90, 77, 15 ]	16	15/5=3 90-77=13 3+13=16 Goal Reached!	true	false
[ 5, 90, 77, 15 ]	16	15/5=3 144-66=78 <backtrack>	false	true
[ 11, 70, 59, 49 ]	70	59-11=48 49-48=1 70*1=70 Goal Reached!	true	false
[ 11, 70, 59, 49 ]	70	100-80=20 <backtrack>	false	true
[ 54, 92, 57, 9 ]	98	54+92=146 57-9=48 146-48=98 Goal Reached!	true	false
[ 54, 92, 57, 9 ]	98	54+92=146 57-9=48 164-51=113 <backtrack>	false	true
[ 55, 16, 72, 22 ]	43	22-16=6 72/6=12 55-12=43 Goal Reached!	true	false
[ 55, 16, 72, 22 ]	43	22-16=6 42/46=181 <backtrack>	false	true
[ 32, 53, 38, 46 ]	75	53*46=2438 2438-38=2400 2400/32=75 Goal Reached!	true	false
[ 32, 53, 38, 46 ]	75	197*47=9259 <backtrack>	false	true
[ 73, 40, 65, 57 ]	20	73+57=130 40*65=2600 2600/130=20 Goal Reached!	true	false
[ 73, 40, 65, 57 ]	20	73+57=130 40*65=2600 159/114=101 <backtrack>	false	true
[ 96, 29, 80, 85 ]	95	29+85=114 80*114=9120 9120/96=95 Goal Reached!	true	false
[ 96, 29, 80, 85 ]	95	29+85=114 177*104=18408 <backtrack>	false	true
[ 43, 22, 50, 8 ]	98	50-43=7 22-8=14 7*14=98 Goal Reached!	true	false
[ 43, 22, 50, 8 ]	98	50-43=7 72-8=64 <backtrack>	false	true
[ 20, 11, 21, 15 ]	94	20-15=5 21*5=105 105-11=94 Goal Reached!	true	false
[ 20, 11, 21, 15 ]	94	20-15=5 21*5=105 60-4=56 <backtrack>	false	true
[ 95, 5, 81, 28 ]	47	95+5=100 81-28=53 100-53=47 Goal Reached!	true	false
[ 95, 5, 81, 28 ]	47	95+5=100 170-149=21 <backtrack>	false	true
[ 81, 44, 11, 31 ]	43	44/11=4 31*4=124 124-81=43 Goal Reached!	true	false
[ 81, 44, 11, 31 ]	43	44/11=4 27*169=4563 <backtrack>	false	true
[ 64, 67, 70, 77 ]	71	77-67=10 70/10=7 64+7=71 Goal Reached!	true	false
[ 64, 67, 70, 77 ]	71	77-67=10 70/10=7 64+10=74 <backtrack>	false	true
[ 40, 15, 65, 66 ]	26	40-15=25 66-65=1 25+1=26 Goal Reached!	true	false
[ 40, 15, 65, 66 ]	26	58-19=39 <backtrack>	false	true
[ 96, 10, 85, 23 ]	23	96-10=86 86-85=1 23*1=23 Goal Reached!	true	false
[ 96, 10, 85, 23 ]	23	96-10=86 86-85=1 192*7=1344 <backtrack>	false	true
[ 64, 14, 26, 18 ]	22	26-18=8 64/8=8 14+8=22 Goal Reached!	true	false
[ 64, 14, 26, 18 ]	22	26-18=8 123/154=140 <backtrack>	false	true
[ 4, 16, 25, 38 ]	17	16/4=4 38-25=13 4+13=17 Goal Reached!	true	false
[ 4, 16, 25, 38 ]	17	16/4=4 38-25=13 188+83=271 <backtrack>	false	true
[ 90, 18, 58, 4 ]	70	58-18=40 4*40=160 160-90=70 Goal Reached!	true	false
[ 90, 18, 58, 4 ]	70	58-18=40 4*40=160 188-184=4 <backtrack>	false	true
[ 72, 7, 11, 62 ]	59	72-62=10 7*10=70 70-11=59 Goal Reached!	true	false
[ 72, 7, 11, 62 ]	59	173-135=38 <backtrack>	false	true
[ 18, 24, 78, 37 ]	73	18+24=42 78+37=115 115-42=73 Goal Reached!	true	false
[ 18, 24, 78, 37 ]	73	112+190=302 <backtrack>	false	true
[ 11, 91, 7, 78 ]	17	11+91=102 7+78=85 102-85=17 Goal Reached!	true	false
[ 11, 91, 7, 78 ]	17	140+46=186 <backtrack>	false	true
[ 37, 68, 89, 97 ]	23	68-37=31 97-89=8 31-8=23 Goal Reached!	true	false
[ 37, 68, 89, 97 ]	23	74-36=38 <backtrack>	false	true
[ 82, 44, 86, 22 ]	70	82-44=38 86+22=108 108-38=70 Goal Reached!	true	false
[ 82, 44, 86, 22 ]	70	82-44=38 86+22=108 131-52=79 <backtrack>	false	true
[ 14, 98, 67, 42 ]	69	98-14=84 84/42=2 67+2=69 Goal Reached!	true	false
[ 14, 98, 67, 42 ]	69	98-14=84 84/42=2 87+171=258 <backtrack>	false	true
[ 76, 75, 16, 75 ]	93	76+16=92 75/75=1 92+1=93 Goal Reached!	true	false
[ 76, 75, 16, 75 ]	93	76+16=92 75/75=1 160+19=179 <backtrack>	false	true
[ 41, 39, 41, 91 ]	53	41/41=1 91-39=52 1+52=53 Goal Reached!	true	false
[ 41, 39, 41, 91 ]	53	137/124=159 <backtrack>	false	true
[ 48, 83, 51, 50 ]	67	51-48=3 50*3=150 150-83=67 Goal Reached!	true	false
[ 48, 83, 51, 50 ]	67	162-114=48 <backtrack>	false	true
[ 45, 47, 13, 98 ]	58	45+98=143 143/13=11 47+11=58 Goal Reached!	true	false
[ 45, 47, 13, 98 ]	58	45+98=143 147/55=126 <backtrack>	false	true
[ 46, 55, 57, 54 ]	12	55-46=9 57-54=3 9+3=12 Goal Reached!	true	false
[ 46, 55, 57, 54 ]	12	55-46=9 57-54=3 171+32=203 <backtrack>	false	true
[ 69, 23, 3, 59 ]	16	69-23=46 3+59=62 62-46=16 Goal Reached!	true	false
[ 69, 23, 3, 59 ]	16	69-23=46 3+59=62 147-79=68 <backtrack>	false	true
[ 15, 93, 95, 82 ]	70	93-82=11 15*11=165 165-95=70 Goal Reached!	true	false
[ 15, 93, 95, 82 ]	70	122-58=64 <backtrack>	false	true
[ 1, 25, 66, 25 ]	17	25-1=24 66-25=41 41-24=17 Goal Reached!	true	false
[ 1, 25, 66, 25 ]	17	129-4=125 <backtrack>	false	true
[ 19, 93, 58, 91 ]	75	93-19=74 58+91=149 149-74=75 Goal Reached!	true	false
[ 19, 93, 58, 91 ]	75	93-19=74 58+91=149 132-110=22 <backtrack>	false	true
[ 96, 10, 40, 4 ]	97	40/10=4 4/4=1 96+1=97 Goal Reached!	true	false
[ 96, 10, 40, 4 ]	97	130/118=173 <backtrack>	false	true
[ 79, 22, 47, 75 ]	76	47-22=25 75/25=3 79-3=76 Goal Reached!	true	false
[ 79, 22, 47, 75 ]	76	47-22=25 75/25=3 191-111=80 <backtrack>	false	true
[ 77, 65, 84, 63 ]	33	77-65=12 84-63=21 12+21=33 Goal Reached!	true	false
[ 77, 65, 84, 63 ]	33	77-65=12 84-63=21 118+22=140 <backtrack>	false	true
[ 91, 72, 5, 88 ]	66	91+5=96 72*88=6336 6336/96=66 Goal Reached!	true	false
[ 91, 72, 5, 88 ]	66	91+5=96 72*88=6336 72/160=191 <backtrack>	false	true
[ 60, 48, 71, 45 ]	91	48-45=3 60/3=20 71+20=91 Goal Reached!	true	false
[ 60, 48, 71, 45 ]	91	60-57=3 <backtrack>	false	true
[ 10, 34, 54, 58 ]	29	10*58=580 54-34=20 580/20=29 Goal Reached!	true	false
[ 10, 34, 54, 58 ]	29	10*58=580 167-107=60 <backtrack>	false	true
[ 25, 82, 53, 17 ]	21	82-25=57 53-17=36 57-36=21 Goal Reached!	true	false
[ 25, 82, 53, 17 ]	21	82-25=57 53-17=36 80-8=72 <backtrack>	false	true
[ 31, 77, 43, 20 ]	17	77-31=46 43+20=63 63-46=17 Goal Reached!	true	false
[ 31, 77, 43, 20 ]	17	77-31=46 43+20=63 170-59=111 <backtrack>	false	true
[ 13, 94, 37, 94 ]	49	13+37=50 94/94=1 50-1=49 Goal Reached!	true	false
[ 13, 94, 37, 94 ]	49	161+44=205 <backtrack>	false	true
[ 4, 18, 18, 79 ]	76	79-4=75 18/18=1 75+1=76 Goal Reached!	true	false
[ 4, 18, 18, 79 ]	76	148-46=102 <backtrack>	false	true
[ 7, 88, 44, 41 ]	24	7+41=48 88/44=2 48/2=24 Goal Reached!	true	false
[ 7, 88, 44, 41 ]	24	7+41=48 88/44=2 70/120=122 <backtrack>	false	true

End of preview. Expand in Dataset Viewer.

train: 500K test (Seen Targets): 5k test (New Targets): 5k

github: https://github.com/LAMDASZ-ML/Self-BackTracking

Downloads last month: 197

Size of downloaded dataset files:

131 MB

Size of the auto-converted Parquet files:

14 MB

Number of rows:

510,000