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
[ 44, 34, 60, 57 ]
63
44-34=10 60/10=6 57+6=63 Goal Reached!
true
false
[ 44, 34, 60, 57 ]
63
44+34=78 78-57=21 60+21=63 <backtrack>
false
true
[ 52, 99, 5, 68 ]
66
99+5=104 104/52=2 68-2=66 Goal Reached!
true
false
[ 52, 99, 5, 68 ]
66
52+5=57 99-57=42 68-42=66 <backtrack>
false
true
[ 35, 87, 67, 92 ]
97
35+87=122 92-67=25 122-25=97 Goal Reached!
true
false
[ 35, 87, 67, 92 ]
97
35+67=102 87+92=179 179-102=97 <backtrack>
false
true
[ 69, 74, 38, 70 ]
36
70-69=1 74-38=36 1*36=36 Goal Reached!
true
false
[ 69, 74, 38, 70 ]
36
74-69=5 70/5=14 38-14=36 <backtrack>
false
true
[ 17, 33, 15, 29 ]
43
33-29=4 15*4=60 60-17=43 Goal Reached!
true
false
[ 17, 33, 15, 29 ]
43
17+15=32 29+32=61 61-33=43 <backtrack>
false
true
[ 2, 33, 30, 21 ]
86
2+33=35 30+21=51 35+51=86 Goal Reached!
true
false
[ 2, 33, 30, 21 ]
86
2*33=66 30+21=51 66+51=86 <backtrack>
false
true
[ 2, 82, 34, 69 ]
90
2*69=138 82-34=48 138-48=90 Goal Reached!
true
false
[ 2, 82, 34, 69 ]
90
2*34=68 69+68=137 137-82=90 <backtrack>
false
true
[ 34, 61, 81, 14 ]
40
61-34=27 81-14=67 67-27=40 Goal Reached!
true
false
[ 34, 61, 81, 14 ]
40
81-61=20 14+20=34 34+34=40 <backtrack>
false
true
[ 55, 5, 75, 90 ]
65
55-5=50 90-75=15 50+15=65 Goal Reached!
true
false
[ 55, 5, 75, 90 ]
65
55+5=60 90-60=30 75-30=65 <backtrack>
false
true
[ 87, 73, 92, 24 ]
47
92-87=5 24*5=120 120-73=47 Goal Reached!
true
false
[ 87, 73, 92, 24 ]
47
87-24=63 92-73=19 63-19=47 <backtrack>
false
true
[ 94, 96, 53, 89 ]
34
96-94=2 89-53=36 36-2=34 Goal Reached!
true
false
[ 94, 96, 53, 89 ]
34
96-94=2 89-53=36 36-2=2 <backtrack>
false
true
[ 28, 28, 22, 20 ]
56
28*22=616 28*20=560 616-560=56 Goal Reached!
true
false
[ 28, 28, 22, 20 ]
56
28+28=56 22+20=42 56+42=56 <backtrack>
false
true
[ 74, 2, 96, 99 ]
73
74+2=76 99-96=3 76-3=73 Goal Reached!
true
false
[ 74, 2, 96, 99 ]
73
96-2=94 99-74=25 94-25=73 <backtrack>
false
true
[ 55, 98, 36, 96 ]
93
55+98=153 96-36=60 153-60=93 Goal Reached!
true
false
[ 55, 98, 36, 96 ]
93
55+36=91 98-91=7 96-7=93 <backtrack>
false
true
[ 86, 42, 19, 7 ]
18
86-42=44 19+7=26 44-26=18 Goal Reached!
true
false
[ 86, 42, 19, 7 ]
18
86-42=44 44-19=25 25-7=18 <backtrack>
false
true
[ 92, 72, 76, 15 ]
73
92+72=164 76+15=91 164-91=73 Goal Reached!
true
false
[ 92, 72, 76, 15 ]
73
92-15=77 77-72=5 76-5=73 <backtrack>
false
true
[ 31, 21, 12, 4 ]
80
31-21=10 12-4=8 10*8=80 Goal Reached!
true
false
[ 31, 21, 12, 4 ]
80
21*4=84 31+12=43 84-43=80 <backtrack>
false
true
[ 20, 87, 31, 66 ]
30
87-20=67 31+66=97 97-67=30 Goal Reached!
true
false
[ 20, 87, 31, 66 ]
30
87-66=21 20+21=41 41-31=30 <backtrack>
false
true
[ 23, 8, 40, 22 ]
50
23+22=45 40/8=5 45+5=50 Goal Reached!
true
false
[ 23, 8, 40, 22 ]
50
23+8=31 22+31=53 53-40=50 <backtrack>
false
true
[ 92, 53, 53, 21 ]
71
92+53=145 53+21=74 145-74=71 Goal Reached!
true
false
[ 92, 53, 53, 21 ]
71
92-21=71 53+53=106 106-71=71 <backtrack>
false
true
[ 20, 12, 8, 26 ]
48
20+12=32 32-26=6 8*6=48 Goal Reached!
true
false
[ 20, 12, 8, 26 ]
48
20+12=32 8+26=34 32+34=48 <backtrack>
false
true
[ 2, 57, 62, 3 ]
61
57+62=119 3+119=122 122/2=61 Goal Reached!
true
false
[ 2, 57, 62, 3 ]
61
2*3=6 57+6=63 63-62=61 <backtrack>
false
true
[ 80, 98, 88, 30 ]
100
98-80=18 88+30=118 118-18=100 Goal Reached!
true
false
[ 80, 98, 88, 30 ]
100
80+30=110 110-88=22 98+22=100 <backtrack>
false
true
[ 21, 54, 81, 2 ]
78
21+54=75 81+75=156 156/2=78 Goal Reached!
true
false
[ 21, 54, 81, 2 ]
78
21*2=42 54+42=96 96-81=78 <backtrack>
false
true
[ 75, 44, 14, 32 ]
13
75-44=31 32-14=18 31-18=13 Goal Reached!
true
false
[ 75, 44, 14, 32 ]
13
75-44=31 32-31=1 14-1=13 <backtrack>
false
true
[ 49, 93, 4, 98 ]
85
98/49=2 4*2=8 93-8=85 Goal Reached!
true
false
[ 49, 93, 4, 98 ]
85
49+4=53 98-53=45 93-45=85 <backtrack>
false
true
[ 22, 87, 9, 1 ]
73
87-22=65 9-1=8 65+8=73 Goal Reached!
true
false
[ 22, 87, 9, 1 ]
73
22+9=31 87-1=86 86-31=73 <backtrack>
false
true
[ 48, 58, 42, 20 ]
23
58-42=16 48/16=3 20+3=23 Goal Reached!
true
false
[ 48, 58, 42, 20 ]
23
58-48=10 42-10=32 32-20=23 <backtrack>
false
true
[ 23, 14, 76, 79 ]
12
23-14=9 79-76=3 9+3=12 Goal Reached!
true
false
[ 23, 14, 76, 79 ]
12
79-76=3 23-3=20 20-14=12 <backtrack>
false
true
[ 15, 47, 76, 54 ]
68
15+47=62 76+54=130 130-62=68 Goal Reached!
true
false
[ 15, 47, 76, 54 ]
68
15+47=62 76-54=22 62+22=68 <backtrack>
false
true
[ 52, 49, 1, 52 ]
55
52-49=3 1*52=52 3+52=55 Goal Reached!
true
false
[ 52, 49, 1, 52 ]
55
52+1=53 49+52=101 101-53=55 <backtrack>
false
true
[ 47, 77, 46, 93 ]
77
47+77=124 93-46=47 124-47=77 Goal Reached!
true
false
[ 47, 77, 46, 93 ]
77
47+46=93 93/93=1 77*1=77 <backtrack>
false
true
[ 1, 2, 28, 52 ]
53
28-1=27 52/2=26 27+26=53 Goal Reached!
true
false
[ 1, 2, 28, 52 ]
53
2*28=56 1+52=53 56-53=53 <backtrack>
false
true
[ 12, 81, 15, 6 ]
84
12+81=93 15-6=9 93-9=84 Goal Reached!
true
false
[ 12, 81, 15, 6 ]
84
15*6=90 90-12=78 81+78=84 <backtrack>
false
true
[ 4, 96, 61, 62 ]
99
4+96=100 62-61=1 100-1=99 Goal Reached!
true
false
[ 4, 96, 61, 62 ]
99
4+61=65 62+65=127 127-96=99 <backtrack>
false
true
[ 14, 71, 6, 3 ]
66
71-14=57 6+3=9 57+9=66 Goal Reached!
true
false
[ 14, 71, 6, 3 ]
66
14*6=84 71-3=68 84-68=66 <backtrack>
false
true
[ 27, 79, 14, 61 ]
99
79-27=52 61-14=47 52+47=99 Goal Reached!
true
false
[ 27, 79, 14, 61 ]
99
27+14=41 61+41=102 102-79=99 <backtrack>
false
true
[ 72, 19, 32, 15 ]
70
72-19=53 32-15=17 53+17=70 Goal Reached!
true
false
[ 72, 19, 32, 15 ]
70
19+32=51 15+51=66 72-66=70 <backtrack>
false
true
[ 84, 91, 24, 30 ]
42
91-84=7 30-24=6 7*6=42 Goal Reached!
true
false
[ 84, 91, 24, 30 ]
42
91-84=7 24+7=31 30+31=42 <backtrack>
false
true
[ 73, 86, 64, 78 ]
17
73+86=159 64+78=142 159-142=17 Goal Reached!
true
false
[ 73, 86, 64, 78 ]
17
86-73=13 78-64=14 13+14=17 <backtrack>
false
true
[ 75, 87, 20, 88 ]
80
87-75=12 88-20=68 12+68=80 Goal Reached!
true
false
[ 75, 87, 20, 88 ]
80
88-20=68 87-68=19 75+19=80 <backtrack>
false
true
[ 31, 1, 87, 25 ]
31
31*1=31 87-25=62 62-31=31 Goal Reached!
true
false
[ 31, 1, 87, 25 ]
31
87-31=56 1+25=26 56-26=31 <backtrack>
false
true
[ 40, 55, 75, 78 ]
83
55-40=15 75/15=5 78+5=83 Goal Reached!
true
false
[ 40, 55, 75, 78 ]
83
40+55=95 95-75=20 78+20=83 <backtrack>
false
true
[ 88, 19, 45, 51 ]
58
88+45=133 133/19=7 51+7=58 Goal Reached!
true
false
[ 88, 19, 45, 51 ]
58
88-19=69 69-45=24 51+24=58 <backtrack>
false
true
[ 72, 8, 26, 82 ]
44
72-8=64 26+82=108 108-64=44 Goal Reached!
true
false
[ 72, 8, 26, 82 ]
44
72-8=64 82-26=56 64-56=44 <backtrack>
false
true
[ 23, 58, 10, 10 ]
34
58-23=35 10/10=1 35-1=34 Goal Reached!
true
false
[ 23, 58, 10, 10 ]
34
58-23=35 10+10=20 35-20=34 <backtrack>
false
true
[ 65, 26, 52, 83 ]
20
83-65=18 52/26=2 18+2=20 Goal Reached!
true
false
[ 65, 26, 52, 83 ]
20
83-65=18 52-26=26 26-18=20 <backtrack>
false
true
[ 6, 36, 30, 42 ]
30
6+36=42 30+42=72 72-42=30 Goal Reached!
true
false
[ 6, 36, 30, 42 ]
30
36-6=30 42-30=12 30+12=30 <backtrack>
false
true
[ 33, 74, 71, 63 ]
99
33+74=107 71-63=8 107-8=99 Goal Reached!
true
false
[ 33, 74, 71, 63 ]
99
33+63=96 74+71=145 145-96=99 <backtrack>
false
true
[ 19, 43, 16, 49 ]
18
19-16=3 49-43=6 3*6=18 Goal Reached!
true
false
[ 19, 43, 16, 49 ]
18
49-43=6 16+6=22 22-19=18 <backtrack>
false
true