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
[ 90, 92, 76, 19 ]
30
92-76=16 19-16=3 90/3=30 Goal Reached!
true
false
[ 90, 92, 76, 19 ]
30
92-90=2 76/2=38 38-19=30 <backtrack>
false
true
[ 52, 77, 52, 98 ]
22
52/52=1 98-77=21 1+21=22 Goal Reached!
true
false
[ 52, 77, 52, 98 ]
22
98-77=21 52/52=1 21+1=22 <backtrack>
false
true
[ 44, 7, 28, 92 ]
83
44-7=37 28+92=120 120-37=83 Goal Reached!
true
false
[ 44, 7, 28, 92 ]
83
44+7=51 28+51=79 92-79=83 <backtrack>
false
true
[ 6, 56, 36, 44 ]
94
36/6=6 56+44=100 100-6=94 Goal Reached!
true
false
[ 6, 56, 36, 44 ]
94
6+56=62 36+44=80 62+80=94 <backtrack>
false
true
[ 43, 2, 22, 64 ]
64
64-43=21 2*21=42 22+42=64 Goal Reached!
true
false
[ 43, 2, 22, 64 ]
64
2*22=44 43+44=87 87-64=64 <backtrack>
false
true
[ 70, 38, 15, 50 ]
33
70-38=32 15+50=65 65-32=33 Goal Reached!
true
false
[ 70, 38, 15, 50 ]
33
70-38=32 50-15=35 35-32=33 <backtrack>
false
true
[ 37, 63, 52, 46 ]
23
63-37=26 52/26=2 46/2=23 Goal Reached!
true
false
[ 37, 63, 52, 46 ]
23
63-52=11 46-37=9 11+9=23 <backtrack>
false
true
[ 91, 98, 67, 34 ]
88
91+98=189 67+34=101 189-101=88 Goal Reached!
true
false
[ 91, 98, 67, 34 ]
88
67+34=101 101-91=10 98-10=88 <backtrack>
false
true
[ 91, 21, 42, 18 ]
18
91*18=1638 1638/42=39 39-21=18 Goal Reached!
true
false
[ 91, 21, 42, 18 ]
18
91-42=49 49-21=28 28-18=18 <backtrack>
false
true
[ 42, 39, 34, 26 ]
44
42-39=3 26*3=78 78-34=44 Goal Reached!
true
false
[ 42, 39, 34, 26 ]
44
34+26=60 60-39=21 42+21=44 <backtrack>
false
true
[ 28, 50, 39, 22 ]
40
50-28=22 22/22=1 39+1=40 Goal Reached!
true
false
[ 28, 50, 39, 22 ]
40
28+22=50 50-39=11 50-11=40 <backtrack>
false
true
[ 67, 88, 94, 90 ]
45
94-90=4 88/4=22 67-22=45 Goal Reached!
true
false
[ 67, 88, 94, 90 ]
45
94-67=27 90-88=2 27*2=45 <backtrack>
false
true
[ 9, 10, 93, 76 ]
79
9*10=90 93+76=169 169-90=79 Goal Reached!
true
false
[ 9, 10, 93, 76 ]
79
9*10=90 93-76=17 90-17=79 <backtrack>
false
true
[ 95, 91, 4, 56 ]
38
95+91=186 4*56=224 224-186=38 Goal Reached!
true
false
[ 95, 91, 4, 56 ]
38
95-91=4 4*4=16 56-16=38 <backtrack>
false
true
[ 55, 33, 84, 7 ]
70
55-33=22 7*22=154 154-84=70 Goal Reached!
true
false
[ 55, 33, 84, 7 ]
70
55+7=62 84-33=51 62+51=70 <backtrack>
false
true
[ 76, 24, 74, 9 ]
42
76-74=2 9*2=18 24+18=42 Goal Reached!
true
false
[ 76, 24, 74, 9 ]
42
76-24=52 74-9=65 65-52=42 <backtrack>
false
true
[ 40, 4, 9, 49 ]
77
49-40=9 9*9=81 81-4=77 Goal Reached!
true
false
[ 40, 4, 9, 49 ]
77
4*9=36 40+36=76 49+76=77 <backtrack>
false
true
[ 11, 85, 2, 43 ]
80
85-11=74 74/2=37 43+37=80 Goal Reached!
true
false
[ 11, 85, 2, 43 ]
80
2*43=86 86-11=75 85-75=80 <backtrack>
false
true
[ 30, 5, 40, 25 ]
30
30+5=35 40+25=65 65-35=30 Goal Reached!
true
false
[ 30, 5, 40, 25 ]
30
40-5=35 35-25=10 30+10=30 <backtrack>
false
true
[ 63, 79, 68, 54 ]
99
63-54=9 79-68=11 9*11=99 Goal Reached!
true
false
[ 63, 79, 68, 54 ]
99
63+54=117 79+68=147 147-117=99 <backtrack>
false
true
[ 65, 38, 41, 77 ]
91
65-38=27 41+77=118 118-27=91 Goal Reached!
true
false
[ 65, 38, 41, 77 ]
91
38+41=79 65+77=142 142-79=91 <backtrack>
false
true
[ 79, 24, 86, 60 ]
91
79-24=55 86+60=146 146-55=91 Goal Reached!
true
false
[ 79, 24, 86, 60 ]
91
24+60=84 79+84=163 163-86=91 <backtrack>
false
true
[ 26, 78, 18, 33 ]
67
78-26=52 33-18=15 52+15=67 Goal Reached!
true
false
[ 26, 78, 18, 33 ]
67
26+18=44 33+44=77 78-77=67 <backtrack>
false
true
[ 27, 16, 81, 46 ]
59
81/27=3 16+46=62 62-3=59 Goal Reached!
true
false
[ 27, 16, 81, 46 ]
59
27+16=43 81-43=38 46+38=59 <backtrack>
false
true
[ 96, 4, 88, 99 ]
76
99-96=3 4*3=12 88-12=76 Goal Reached!
true
false
[ 96, 4, 88, 99 ]
76
96-4=92 99-88=11 92-11=76 <backtrack>
false
true
[ 96, 86, 67, 78 ]
79
86-78=8 96/8=12 67+12=79 Goal Reached!
true
false
[ 96, 86, 67, 78 ]
79
96-67=29 86-29=57 78+57=79 <backtrack>
false
true
[ 76, 59, 19, 41 ]
77
76-59=17 19+41=60 17+60=77 Goal Reached!
true
false
[ 76, 59, 19, 41 ]
77
19+41=60 59+60=119 119-76=77 <backtrack>
false
true
[ 14, 1, 75, 12 ]
73
14*1=14 75+12=87 87-14=73 Goal Reached!
true
false
[ 14, 1, 75, 12 ]
73
14+1=15 12+15=27 75-27=73 <backtrack>
false
true
[ 36, 34, 43, 71 ]
30
36-34=2 71-43=28 2+28=30 Goal Reached!
true
false
[ 36, 34, 43, 71 ]
30
71-43=28 36-28=8 34-8=30 <backtrack>
false
true
[ 70, 89, 26, 27 ]
30
70*27=1890 89-26=63 1890/63=30 Goal Reached!
true
false
[ 70, 89, 26, 27 ]
30
89-70=19 26+19=45 45-27=30 <backtrack>
false
true
[ 17, 13, 46, 80 ]
38
17-13=4 80-46=34 4+34=38 Goal Reached!
true
false
[ 17, 13, 46, 80 ]
38
80-46=34 17+13=30 34+30=38 <backtrack>
false
true
[ 17, 17, 82, 19 ]
100
17/17=1 82+19=101 101-1=100 Goal Reached!
true
false
[ 17, 17, 82, 19 ]
100
17+17=34 19+34=53 82+53=100 <backtrack>
false
true
[ 49, 82, 30, 32 ]
30
82-49=33 33-32=1 30*1=30 Goal Reached!
true
false
[ 49, 82, 30, 32 ]
30
82-49=33 33-30=3 32-3=30 <backtrack>
false
true
[ 46, 18, 68, 11 ]
15
46+18=64 68+11=79 79-64=15 Goal Reached!
true
false
[ 46, 18, 68, 11 ]
15
68-46=22 22-11=11 18-11=15 <backtrack>
false
true
[ 48, 88, 35, 17 ]
43
48+88=136 136/17=8 35+8=43 Goal Reached!
true
false
[ 48, 88, 35, 17 ]
43
88-48=40 35+17=52 52-40=43 <backtrack>
false
true
[ 3, 20, 4, 11 ]
23
20*4=80 80-11=69 69/3=23 Goal Reached!
true
false
[ 3, 20, 4, 11 ]
23
3*4=12 11+12=23 20+23=23 <backtrack>
false
true
[ 7, 2, 45, 34 ]
84
7-2=5 45+34=79 5+79=84 Goal Reached!
true
false
[ 7, 2, 45, 34 ]
84
2*34=68 7+45=52 68+52=84 <backtrack>
false
true
[ 94, 92, 49, 50 ]
48
94-92=2 49*2=98 98-50=48 Goal Reached!
true
false
[ 94, 92, 49, 50 ]
48
94-92=2 50-2=48 49-48=48 <backtrack>
false
true
[ 46, 1, 49, 49 ]
46
46+1=47 49/49=1 47-1=46 Goal Reached!
true
false
[ 46, 1, 49, 49 ]
46
49-1=48 49-46=3 48-3=46 <backtrack>
false
true
[ 55, 51, 62, 18 ]
20
55-51=4 62+18=80 80/4=20 Goal Reached!
true
false
[ 55, 51, 62, 18 ]
20
62-55=7 51-18=33 33-7=20 <backtrack>
false
true
[ 68, 87, 74, 26 ]
29
87-68=19 74-26=48 48-19=29 Goal Reached!
true
false
[ 68, 87, 74, 26 ]
29
87-68=19 74-26=48 48-19=-4 <backtrack>
false
true
[ 16, 32, 20, 58 ]
36
32/16=2 58-20=38 38-2=36 Goal Reached!
true
false
[ 16, 32, 20, 58 ]
36
16+20=36 58-32=26 36+26=36 <backtrack>
false
true
[ 94, 3, 34, 41 ]
69
34+41=75 75/3=25 94-25=69 Goal Reached!
true
false
[ 94, 3, 34, 41 ]
69
94-3=91 34+41=75 91-75=69 <backtrack>
false
true
[ 28, 58, 41, 27 ]
16
58-28=30 41-27=14 30-14=16 Goal Reached!
true
false
[ 28, 58, 41, 27 ]
16
58-41=17 28-27=1 17-1=16 <backtrack>
false
true
[ 24, 2, 16, 33 ]
97
24*2=48 16+33=49 48+49=97 Goal Reached!
true
false
[ 24, 2, 16, 33 ]
97
2*33=66 24+16=40 66+40=97 <backtrack>
false
true
[ 34, 26, 81, 55 ]
35
81-26=55 55/55=1 34+1=35 Goal Reached!
true
false
[ 34, 26, 81, 55 ]
35
81-55=26 26+26=52 52-34=35 <backtrack>
false
true
[ 51, 18, 99, 33 ]
98
51-18=33 33/33=1 99-1=98 Goal Reached!
true
false
[ 51, 18, 99, 33 ]
98
51+18=69 33+69=102 102-99=98 <backtrack>
false
true
[ 90, 51, 60, 60 ]
38
90-51=39 60/60=1 39-1=38 Goal Reached!
true
false
[ 90, 51, 60, 60 ]
38
90-60=30 60-30=30 51-30=38 <backtrack>
false
true
[ 56, 43, 58, 54 ]
72
56-54=2 58/2=29 43+29=72 Goal Reached!
true
false
[ 56, 43, 58, 54 ]
72
43+54=97 97-56=41 58+41=72 <backtrack>
false
true
[ 2, 6, 94, 36 ]
54
6-2=4 94-36=58 58-4=54 Goal Reached!
true
false
[ 2, 6, 94, 36 ]
54
94/2=47 6+36=42 47+42=54 <backtrack>
false
true