Datasets:
yangxw
/
countdown-backtracking

Dataset card Data Studio Files
xet
Community
2
nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 72, 10, 64, 12 ]
40
72-64=8 12-8=4 10*4=40 Goal Reached!
true
false
[ 72, 10, 64, 12 ]
40
72-10=62 64-12=52 62-52=40 <backtrack>
false
true
[ 95, 30, 51, 51 ]
30
51-51=0 95*0=0 30+0=30 Goal Reached!
true
false
[ 95, 30, 51, 51 ]
30
95-51=44 51-30=21 44-21=30 <backtrack>
false
true
[ 62, 10, 78, 55 ]
26
62-10=52 55-52=3 78/3=26 Goal Reached!
true
false
[ 62, 10, 78, 55 ]
26
78-62=16 55-10=45 45-16=26 <backtrack>
false
true
[ 40, 72, 46, 12 ]
24
46-40=6 72/6=12 12+12=24 Goal Reached!
true
false
[ 40, 72, 46, 12 ]
24
72-46=26 40-12=28 28-26=24 <backtrack>
false
true
[ 46, 23, 56, 55 ]
83
46/23=2 56/2=28 55+28=83 Goal Reached!
true
false
[ 46, 23, 56, 55 ]
83
46+23=69 56+55=111 111-69=83 <backtrack>
false
true
[ 90, 6, 67, 27 ]
79
90/6=15 67+27=94 94-15=79 Goal Reached!
true
false
[ 90, 6, 67, 27 ]
79
90-6=84 67+27=94 94-84=79 <backtrack>
false
true
[ 89, 16, 55, 15 ]
80
89*15=1335 1335-55=1280 1280/16=80 Goal Reached!
true
false
[ 89, 16, 55, 15 ]
80
16+55=71 89-15=74 71+74=80 <backtrack>
false
true
[ 13, 6, 19, 12 ]
59
12-6=6 13*6=78 78-19=59 Goal Reached!
true
false
[ 13, 6, 19, 12 ]
59
6*12=72 13+19=32 72-32=59 <backtrack>
false
true
[ 24, 79, 2, 65 ]
26
24/2=12 79-65=14 12+14=26 Goal Reached!
true
false
[ 24, 79, 2, 65 ]
26
79-65=14 2*14=28 28-24=26 <backtrack>
false
true
[ 94, 16, 3, 38 ]
92
16+3=19 38/19=2 94-2=92 Goal Reached!
true
false
[ 94, 16, 3, 38 ]
92
16*3=48 38+48=86 94-86=92 <backtrack>
false
true
[ 65, 45, 78, 75 ]
25
75-45=30 65*30=1950 1950/78=25 Goal Reached!
true
false
[ 65, 45, 78, 75 ]
25
78-65=13 75-45=30 30-13=25 <backtrack>
false
true
[ 97, 35, 44, 36 ]
52
97+35=132 44+36=80 132-80=52 Goal Reached!
true
false
[ 97, 35, 44, 36 ]
52
97-35=62 62-36=26 44+26=52 <backtrack>
false
true
[ 96, 72, 95, 2 ]
83
96-72=24 24/2=12 95-12=83 Goal Reached!
true
false
[ 96, 72, 95, 2 ]
83
96-2=94 95-72=23 94-23=83 <backtrack>
false
true
[ 92, 75, 9, 30 ]
38
92-75=17 30-9=21 17+21=38 Goal Reached!
true
false
[ 92, 75, 9, 30 ]
38
92-75=17 9+17=26 30+26=38 <backtrack>
false
true
[ 97, 74, 39, 71 ]
20
74-71=3 39*3=117 117-97=20 Goal Reached!
true
false
[ 97, 74, 39, 71 ]
20
97-74=23 71-39=32 32-23=20 <backtrack>
false
true
[ 52, 73, 28, 83 ]
34
73-52=21 83-28=55 55-21=34 Goal Reached!
true
false
[ 52, 73, 28, 83 ]
34
83-52=31 73-28=45 45-31=34 <backtrack>
false
true
[ 83, 34, 74, 26 ]
17
83+34=117 74+26=100 117-100=17 Goal Reached!
true
false
[ 83, 34, 74, 26 ]
17
83-74=9 34-26=8 9+8=17 <backtrack>
false
true
[ 2, 85, 31, 29 ]
26
85+29=114 114/2=57 57-31=26 Goal Reached!
true
false
[ 2, 85, 31, 29 ]
26
85-31=54 54/2=27 29-27=26 <backtrack>
false
true
[ 26, 68, 46, 80 ]
72
46-26=20 80/20=4 68+4=72 Goal Reached!
true
false
[ 26, 68, 46, 80 ]
72
26+46=72 80-68=12 72+12=72 <backtrack>
false
true
[ 71, 61, 80, 67 ]
54
80-71=9 67-61=6 9*6=54 Goal Reached!
true
false
[ 71, 61, 80, 67 ]
54
80-71=9 67-9=58 61-58=54 <backtrack>
false
true
[ 86, 93, 4, 47 ]
36
93-86=7 47-4=43 43-7=36 Goal Reached!
true
false
[ 86, 93, 4, 47 ]
36
93-86=7 4*7=28 47-28=36 <backtrack>
false
true
[ 78, 26, 88, 56 ]
40
78+26=104 88+56=144 144-104=40 Goal Reached!
true
false
[ 78, 26, 88, 56 ]
40
88-78=10 26+10=36 56-36=40 <backtrack>
false
true
[ 28, 33, 77, 21 ]
31
77-21=56 56/28=2 33-2=31 Goal Reached!
true
false
[ 28, 33, 77, 21 ]
31
77-33=44 44-21=23 28+23=31 <backtrack>
false
true
[ 4, 58, 63, 2 ]
18
58-4=54 63-54=9 2*9=18 Goal Reached!
true
false
[ 4, 58, 63, 2 ]
18
63-58=5 4*5=20 20-2=18 <backtrack>
false
true
[ 28, 20, 51, 67 ]
24
28-20=8 67-51=16 8+16=24 Goal Reached!
true
false
[ 28, 20, 51, 67 ]
24
67-51=16 28-16=12 20+12=24 <backtrack>
false
true
[ 44, 95, 83, 35 ]
21
44+95=139 83+35=118 139-118=21 Goal Reached!
true
false
[ 44, 95, 83, 35 ]
21
95-83=12 44-35=9 12+9=21 <backtrack>
false
true
[ 54, 32, 44, 2 ]
26
54-44=10 32/2=16 10+16=26 Goal Reached!
true
false
[ 54, 32, 44, 2 ]
26
54/2=27 44-32=12 27-12=26 <backtrack>
false
true
[ 24, 66, 40, 12 ]
98
66*40=2640 2640/24=110 110-12=98 Goal Reached!
true
false
[ 24, 66, 40, 12 ]
98
24+66=90 40+12=52 90+52=98 <backtrack>
false
true
[ 36, 16, 27, 39 ]
27
16*27=432 432/36=12 39-12=27 Goal Reached!
true
false
[ 36, 16, 27, 39 ]
27
39-16=23 36-23=13 27+13=27 <backtrack>
false
true
[ 84, 12, 33, 40 ]
30
40-12=28 84/28=3 33-3=30 Goal Reached!
true
false
[ 84, 12, 33, 40 ]
30
84-40=44 44-12=32 33-32=30 <backtrack>
false
true
[ 94, 70, 35, 9 ]
83
94-9=85 70/35=2 85-2=83 Goal Reached!
true
false
[ 94, 70, 35, 9 ]
83
94-9=85 70+35=105 105-85=83 <backtrack>
false
true
[ 86, 85, 29, 4 ]
25
86-85=1 29-4=25 1*25=25 Goal Reached!
true
false
[ 86, 85, 29, 4 ]
25
86-85=1 29-4=25 1*25=17 <backtrack>
false
true
[ 24, 98, 50, 60 ]
27
50*60=3000 3000/24=125 125-98=27 Goal Reached!
true
false
[ 24, 98, 50, 60 ]
27
98-60=38 50-24=26 38-26=27 <backtrack>
false
true
[ 2, 72, 91, 83 ]
82
2+72=74 91-83=8 74+8=82 Goal Reached!
true
false
[ 2, 72, 91, 83 ]
82
2+72=74 91-74=17 83-17=82 <backtrack>
false
true
[ 38, 65, 49, 12 ]
65
49-38=11 12-11=1 65*1=65 Goal Reached!
true
false
[ 38, 65, 49, 12 ]
65
38+12=50 49+50=99 99-65=65 <backtrack>
false
true
[ 78, 6, 13, 85 ]
13
78+6=84 85+84=169 169/13=13 Goal Reached!
true
false
[ 78, 6, 13, 85 ]
13
85-78=7 6+7=13 13/13=13 <backtrack>
false
true
[ 25, 8, 33, 70 ]
70
25+8=33 33+70=103 103-33=70 Goal Reached!
true
false
[ 25, 8, 33, 70 ]
70
25+8=33 33+33=66 70+66=70 <backtrack>
false
true
[ 29, 21, 4, 71 ]
83
29-21=8 4+71=75 8+75=83 Goal Reached!
true
false
[ 29, 21, 4, 71 ]
83
21*4=84 29+71=100 100-84=83 <backtrack>
false
true
[ 40, 59, 29, 3 ]
73
40+59=99 29-3=26 99-26=73 Goal Reached!
true
false
[ 40, 59, 29, 3 ]
73
29*3=87 40+59=99 99-87=73 <backtrack>
false
true
[ 11, 66, 43, 64 ]
27
66/11=6 64-43=21 6+21=27 Goal Reached!
true
false
[ 11, 66, 43, 64 ]
27
66-43=23 64-11=53 53-23=27 <backtrack>
false
true
[ 38, 7, 67, 58 ]
22
38-7=31 67-58=9 31-9=22 Goal Reached!
true
false
[ 38, 7, 67, 58 ]
22
67-58=9 38-7=31 31-9=14 <backtrack>
false
true
[ 45, 2, 49, 47 ]
88
45*2=90 49-47=2 90-2=88 Goal Reached!
true
false
[ 45, 2, 49, 47 ]
88
45*2=90 49+47=96 96-90=88 <backtrack>
false
true
[ 57, 67, 21, 86 ]
63
57*21=1197 86-67=19 1197/19=63 Goal Reached!
true
false
[ 57, 67, 21, 86 ]
63
86-21=65 67-57=10 65-10=63 <backtrack>
false
true
[ 31, 63, 25, 45 ]
40
31+25=56 45*56=2520 2520/63=40 Goal Reached!
true
false
[ 31, 63, 25, 45 ]
40
63-25=38 45-31=14 38+14=40 <backtrack>
false
true
[ 67, 16, 69, 52 ]
69
67-16=51 52-51=1 69*1=69 Goal Reached!
true
false
[ 67, 16, 69, 52 ]
69
16+52=68 67+68=135 135-69=69 <backtrack>
false
true
[ 87, 8, 91, 59 ]
27
91-87=4 8*4=32 59-32=27 Goal Reached!
true
false
[ 87, 8, 91, 59 ]
27
91-87=4 8*4=32 59-32=19 <backtrack>
false
true
[ 33, 94, 50, 89 ]
12
33+94=127 50+89=139 139-127=12 Goal Reached!
true
false
[ 33, 94, 50, 89 ]
12
94-89=5 50-33=17 17-5=12 <backtrack>
false
true
[ 4, 63, 70, 48 ]
19
48/4=12 70-63=7 12+7=19 Goal Reached!
true
false
[ 4, 63, 70, 48 ]
19
70-63=7 48/4=12 7+12=19 <backtrack>
false
true
[ 58, 70, 21, 50 ]
99
58+70=128 50-21=29 128-29=99 Goal Reached!
true
false
[ 58, 70, 21, 50 ]
99
58+21=79 70+50=120 120-79=99 <backtrack>
false
true
[ 39, 36, 28, 98 ]
73
39-36=3 98-28=70 3+70=73 Goal Reached!
true
false
[ 39, 36, 28, 98 ]
73
39+28=67 98-36=62 67+62=73 <backtrack>
false
true