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
[ 34, 38, 49, 81 ]
58
34+38=72 49+81=130 130-72=58 Goal Reached!
true
false
[ 34, 38, 49, 81 ]
58
81-34=47 38+47=85 85-49=58 <backtrack>
false
true
[ 75, 13, 11, 82 ]
52
75+11=86 86-82=4 13*4=52 Goal Reached!
true
false
[ 75, 13, 11, 82 ]
52
75-13=62 82-11=71 71-62=52 <backtrack>
false
true
[ 33, 84, 39, 20 ]
88
84+20=104 33*104=3432 3432/39=88 Goal Reached!
true
false
[ 33, 84, 39, 20 ]
88
33+39=72 20+72=92 92-84=88 <backtrack>
false
true
[ 7, 46, 29, 27 ]
51
7+46=53 29-27=2 53-2=51 Goal Reached!
true
false
[ 7, 46, 29, 27 ]
51
7+29=36 27+36=63 63-46=51 <backtrack>
false
true
[ 4, 80, 34, 48 ]
18
34-4=30 48*30=1440 1440/80=18 Goal Reached!
true
false
[ 4, 80, 34, 48 ]
18
80-48=32 34-4=30 32-30=18 <backtrack>
false
true
[ 5, 55, 64, 21 ]
74
55/5=11 64+21=85 85-11=74 Goal Reached!
true
false
[ 5, 55, 64, 21 ]
74
5*21=105 105-55=50 64+50=74 <backtrack>
false
true
[ 30, 42, 79, 42 ]
48
79-30=49 42/42=1 49-1=48 Goal Reached!
true
false
[ 30, 42, 79, 42 ]
48
79-30=49 42+42=84 84-49=48 <backtrack>
false
true
[ 59, 38, 66, 17 ]
70
59-38=21 66-17=49 21+49=70 Goal Reached!
true
false
[ 59, 38, 66, 17 ]
70
38+17=55 59+55=114 114-66=70 <backtrack>
false
true
[ 63, 83, 5, 61 ]
65
83-63=20 20/5=4 61+4=65 Goal Reached!
true
false
[ 63, 83, 5, 61 ]
65
83-5=78 78-61=17 63+17=65 <backtrack>
false
true
[ 45, 39, 37, 15 ]
58
45-39=6 37+15=52 6+52=58 Goal Reached!
true
false
[ 45, 39, 37, 15 ]
58
39+15=54 45+37=82 82-54=58 <backtrack>
false
true
[ 22, 74, 60, 29 ]
83
74-22=52 60-29=31 52+31=83 Goal Reached!
true
false
[ 22, 74, 60, 29 ]
83
22+60=82 74+29=103 103-82=83 <backtrack>
false
true
[ 31, 27, 30, 71 ]
49
31-27=4 30*4=120 120-71=49 Goal Reached!
true
false
[ 31, 27, 30, 71 ]
49
71-27=44 31+30=61 61-44=49 <backtrack>
false
true
[ 2, 84, 78, 47 ]
92
78/2=39 84+47=131 131-39=92 Goal Reached!
true
false
[ 2, 84, 78, 47 ]
92
2*47=94 84+78=162 162-94=92 <backtrack>
false
true
[ 53, 99, 34, 62 ]
45
62-53=9 99/9=11 34+11=45 Goal Reached!
true
false
[ 53, 99, 34, 62 ]
45
99-62=37 53-34=19 37+19=45 <backtrack>
false
true
[ 4, 57, 50, 72 ]
82
57*72=4104 4104-4=4100 4100/50=82 Goal Reached!
true
false
[ 4, 57, 50, 72 ]
82
4+57=61 50+61=111 111-72=82 <backtrack>
false
true
[ 10, 52, 58, 56 ]
44
52-10=42 58-56=2 42+2=44 Goal Reached!
true
false
[ 10, 52, 58, 56 ]
44
58-10=48 56-52=4 48-4=44 <backtrack>
false
true
[ 3, 73, 56, 97 ]
16
97-73=24 3*24=72 72-56=16 Goal Reached!
true
false
[ 3, 73, 56, 97 ]
16
97-73=24 56-24=32 32-3=16 <backtrack>
false
true
[ 87, 9, 28, 2 ]
48
87-9=78 28+2=30 78-30=48 Goal Reached!
true
false
[ 87, 9, 28, 2 ]
48
28*2=56 87-9=78 78-56=48 <backtrack>
false
true
[ 66, 8, 15, 18 ]
47
66*15=990 990/18=55 55-8=47 Goal Reached!
true
false
[ 66, 8, 15, 18 ]
47
66-8=58 15+18=33 58-33=47 <backtrack>
false
true
[ 98, 89, 57, 27 ]
54
98-89=9 27/9=3 57-3=54 Goal Reached!
true
false
[ 98, 89, 57, 27 ]
54
98-27=71 89-57=32 71-32=54 <backtrack>
false
true
[ 8, 43, 57, 74 ]
34
8+43=51 74-57=17 51-17=34 Goal Reached!
true
false
[ 8, 43, 57, 74 ]
34
74-43=31 57-8=49 49-31=34 <backtrack>
false
true
[ 71, 10, 6, 21 ]
79
21-6=15 10*15=150 150-71=79 Goal Reached!
true
false
[ 71, 10, 6, 21 ]
79
10*6=60 21+60=81 81-71=79 <backtrack>
false
true
[ 6, 34, 41, 3 ]
55
6+41=47 34*3=102 102-47=55 Goal Reached!
true
false
[ 6, 34, 41, 3 ]
55
6*3=18 34+18=52 41+52=55 <backtrack>
false
true
[ 25, 64, 66, 26 ]
76
66-64=2 25*2=50 26+50=76 Goal Reached!
true
false
[ 25, 64, 66, 26 ]
76
25+26=51 64+51=115 115-66=76 <backtrack>
false
true
[ 87, 35, 28, 52 ]
42
87+35=122 28+52=80 122-80=42 Goal Reached!
true
false
[ 87, 35, 28, 52 ]
42
87-52=35 35+28=63 63-35=42 <backtrack>
false
true
[ 5, 30, 39, 81 ]
30
5*30=150 39+81=120 150-120=30 Goal Reached!
true
false
[ 5, 30, 39, 81 ]
30
81-39=42 42-5=37 37-30=30 <backtrack>
false
true
[ 36, 70, 12, 37 ]
58
37-36=1 70-12=58 1*58=58 Goal Reached!
true
false
[ 36, 70, 12, 37 ]
58
36+12=48 70-37=33 48+33=58 <backtrack>
false
true
[ 72, 95, 95, 1 ]
70
72-1=71 95/95=1 71-1=70 Goal Reached!
true
false
[ 72, 95, 95, 1 ]
70
72-1=71 95/95=1 71-1=64 <backtrack>
false
true
[ 34, 91, 9, 41 ]
32
91-9=82 82/41=2 34-2=32 Goal Reached!
true
false
[ 34, 91, 9, 41 ]
32
91-41=50 50-9=41 41-34=32 <backtrack>
false
true
[ 26, 29, 72, 48 ]
40
29-26=3 72+48=120 120/3=40 Goal Reached!
true
false
[ 26, 29, 72, 48 ]
40
72-26=46 48-29=19 46-19=40 <backtrack>
false
true
[ 14, 77, 77, 11 ]
98
14+77=91 77/11=7 91+7=98 Goal Reached!
true
false
[ 14, 77, 77, 11 ]
98
14*11=154 154-77=77 77+77=98 <backtrack>
false
true
[ 12, 97, 44, 23 ]
64
97-12=85 44-23=21 85-21=64 Goal Reached!
true
false
[ 12, 97, 44, 23 ]
64
97-12=85 85-23=62 44+62=64 <backtrack>
false
true
[ 72, 27, 27, 43 ]
30
72-43=29 27/27=1 29+1=30 Goal Reached!
true
false
[ 72, 27, 27, 43 ]
30
72-43=29 27+27=54 54-29=30 <backtrack>
false
true
[ 73, 66, 92, 68 ]
17
73-66=7 92-68=24 24-7=17 Goal Reached!
true
false
[ 73, 66, 92, 68 ]
17
92-73=19 68-66=2 19-2=17 <backtrack>
false
true
[ 23, 16, 48, 20 ]
56
23*48=1104 16+1104=1120 1120/20=56 Goal Reached!
true
false
[ 23, 16, 48, 20 ]
56
23+16=39 20+39=59 59-48=56 <backtrack>
false
true
[ 7, 69, 50, 82 ]
30
69-7=62 82-50=32 62-32=30 Goal Reached!
true
false
[ 7, 69, 50, 82 ]
30
82-69=13 50-7=43 43-13=30 <backtrack>
false
true
[ 61, 48, 96, 46 ]
76
61*96=5856 5856/48=122 122-46=76 Goal Reached!
true
false
[ 61, 48, 96, 46 ]
76
48+46=94 96-61=35 94-35=76 <backtrack>
false
true
[ 8, 92, 9, 79 ]
11
92+79=171 171/9=19 19-8=11 Goal Reached!
true
false
[ 8, 92, 9, 79 ]
11
92-79=13 8+9=17 17-13=11 <backtrack>
false
true
[ 49, 93, 63, 28 ]
51
49+93=142 63+28=91 142-91=51 Goal Reached!
true
false
[ 49, 93, 63, 28 ]
51
93-28=65 65-49=16 63-16=51 <backtrack>
false
true
[ 25, 48, 66, 9 ]
34
48-25=23 66-9=57 57-23=34 Goal Reached!
true
false
[ 25, 48, 66, 9 ]
34
66-25=41 48-9=39 41-39=34 <backtrack>
false
true
[ 42, 23, 15, 10 ]
13
42+23=65 15-10=5 65/5=13 Goal Reached!
true
false
[ 42, 23, 15, 10 ]
13
42-23=19 19-10=9 15-9=13 <backtrack>
false
true
[ 25, 11, 95, 81 ]
28
25-11=14 95-81=14 14+14=28 Goal Reached!
true
false
[ 25, 11, 95, 81 ]
28
95-81=14 11+14=25 25+25=28 <backtrack>
false
true
[ 3, 9, 29, 58 ]
75
3+9=12 29+58=87 87-12=75 Goal Reached!
true
false
[ 3, 9, 29, 58 ]
75
3*29=87 9+58=67 87-67=75 <backtrack>
false
true
[ 55, 14, 38, 97 ]
18
55-14=41 97-38=59 59-41=18 Goal Reached!
true
false
[ 55, 14, 38, 97 ]
18
97-55=42 42-38=4 14+4=18 <backtrack>
false
true
[ 78, 56, 2, 96 ]
31
78+96=174 174/2=87 87-56=31 Goal Reached!
true
false
[ 78, 56, 2, 96 ]
31
96-78=18 56/2=28 18+28=31 <backtrack>
false
true
[ 3, 24, 67, 4 ]
49
3*24=72 72/4=18 67-18=49 Goal Reached!
true
false
[ 3, 24, 67, 4 ]
49
3*4=12 24+12=36 67-36=49 <backtrack>
false
true
[ 36, 74, 80, 76 ]
70
80-74=6 36/6=6 76-6=70 Goal Reached!
true
false
[ 36, 74, 80, 76 ]
70
80-36=44 76-44=32 74-32=70 <backtrack>
false
true
[ 18, 77, 83, 71 ]
47
77-18=59 83-71=12 59-12=47 Goal Reached!
true
false
[ 18, 77, 83, 71 ]
47
77-18=59 83-71=12 59-12=-28 <backtrack>
false
true
[ 59, 61, 79, 2 ]
80
61-59=2 2/2=1 79+1=80 Goal Reached!
true
false
[ 59, 61, 79, 2 ]
80
59+2=61 61+61=122 122-79=80 <backtrack>
false
true
[ 34, 3, 58, 61 ]
11
58-34=24 3*24=72 72-61=11 Goal Reached!
true
false
[ 34, 3, 58, 61 ]
11
61-58=3 3*3=9 34-9=11 <backtrack>
false
true