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
[ 28, 33, 28, 5 ]
79
28+33=61 28*5=140 140-61=79 Goal Reached!
true
false
[ 28, 33, 28, 5 ]
79
28+33=61 28+5=33 61+33=79 <backtrack>
false
true
[ 53, 13, 25, 86 ]
71
53-13=40 25+86=111 111-40=71 Goal Reached!
true
false
[ 53, 13, 25, 86 ]
71
53+13=66 86-25=61 66+61=71 <backtrack>
false
true
[ 75, 82, 75, 29 ]
97
82-75=7 75+29=104 104-7=97 Goal Reached!
true
false
[ 75, 82, 75, 29 ]
97
75+29=104 82+75=157 157-104=97 <backtrack>
false
true
[ 29, 58, 92, 90 ]
31
58-29=29 92-90=2 29+2=31 Goal Reached!
true
false
[ 29, 58, 92, 90 ]
31
92-90=2 58/2=29 29+29=31 <backtrack>
false
true
[ 14, 11, 99, 2 ]
48
14-11=3 99-3=96 96/2=48 Goal Reached!
true
false
[ 14, 11, 99, 2 ]
48
14*2=28 99/11=9 28+9=48 <backtrack>
false
true
[ 42, 33, 65, 25 ]
35
42+33=75 65-25=40 75-40=35 Goal Reached!
true
false
[ 42, 33, 65, 25 ]
35
65-25=40 42-33=9 40-9=35 <backtrack>
false
true
[ 2, 6, 19, 26 ]
48
6/2=3 19+26=45 3+45=48 Goal Reached!
true
false
[ 2, 6, 19, 26 ]
48
2*19=38 6+26=32 38+32=48 <backtrack>
false
true
[ 37, 91, 66, 12 ]
10
91-37=54 66+54=120 120/12=10 Goal Reached!
true
false
[ 37, 91, 66, 12 ]
10
91-66=25 37-25=12 12/12=10 <backtrack>
false
true
[ 15, 38, 46, 41 ]
34
15+38=53 46+41=87 87-53=34 Goal Reached!
true
false
[ 15, 38, 46, 41 ]
34
46-15=31 41-31=10 38-10=34 <backtrack>
false
true
[ 71, 38, 7, 2 ]
21
38*2=76 71+76=147 147/7=21 Goal Reached!
true
false
[ 71, 38, 7, 2 ]
21
71-38=33 7*2=14 33-14=21 <backtrack>
false
true
[ 74, 72, 29, 41 ]
53
74-72=2 41*2=82 82-29=53 Goal Reached!
true
false
[ 74, 72, 29, 41 ]
53
74-29=45 72-41=31 45+31=53 <backtrack>
false
true
[ 41, 69, 60, 18 ]
68
41+69=110 60-18=42 110-42=68 Goal Reached!
true
false
[ 41, 69, 60, 18 ]
68
41+18=59 60+59=119 119-69=68 <backtrack>
false
true
[ 17, 63, 75, 84 ]
71
17+63=80 84-75=9 80-9=71 Goal Reached!
true
false
[ 17, 63, 75, 84 ]
71
84-17=67 75-63=12 67+12=71 <backtrack>
false
true
[ 45, 66, 36, 32 ]
42
45+32=77 36*77=2772 2772/66=42 Goal Reached!
true
false
[ 45, 66, 36, 32 ]
42
66-32=34 36+34=70 70-45=42 <backtrack>
false
true
[ 24, 20, 55, 39 ]
98
24-20=4 55+39=94 4+94=98 Goal Reached!
true
false
[ 24, 20, 55, 39 ]
98
24+20=44 55+39=94 44+94=98 <backtrack>
false
true
[ 43, 40, 84, 31 ]
47
43-31=12 84/12=7 40+7=47 Goal Reached!
true
false
[ 43, 40, 84, 31 ]
47
84-31=53 53-40=13 43+13=47 <backtrack>
false
true
[ 3, 95, 66, 61 ]
56
66/3=22 95-61=34 22+34=56 Goal Reached!
true
false
[ 3, 95, 66, 61 ]
56
95-3=92 92-66=26 61-26=56 <backtrack>
false
true
[ 40, 11, 52, 11 ]
11
40+11=51 52-51=1 11*1=11 Goal Reached!
true
false
[ 40, 11, 52, 11 ]
11
52-40=12 12-11=1 11*1=-8 <backtrack>
false
true
[ 17, 95, 81, 28 ]
85
17+95=112 112/28=4 81+4=85 Goal Reached!
true
false
[ 17, 95, 81, 28 ]
85
17+28=45 95-45=50 81+50=85 <backtrack>
false
true
[ 88, 14, 58, 4 ]
70
14+58=72 72/4=18 88-18=70 Goal Reached!
true
false
[ 88, 14, 58, 4 ]
70
14*4=56 88-56=32 58+32=70 <backtrack>
false
true
[ 5, 3, 8, 60 ]
22
5-3=2 60/2=30 30-8=22 Goal Reached!
true
false
[ 5, 3, 8, 60 ]
22
60/3=20 5+8=13 20+13=22 <backtrack>
false
true
[ 89, 50, 76, 81 ]
54
89*50=4450 4450-76=4374 4374/81=54 Goal Reached!
true
false
[ 89, 50, 76, 81 ]
54
89-50=39 81-39=42 76-42=54 <backtrack>
false
true
[ 3, 98, 7, 34 ]
51
3+34=37 98/7=14 37+14=51 Goal Reached!
true
false
[ 3, 98, 7, 34 ]
51
3*7=21 98-34=64 64-21=51 <backtrack>
false
true
[ 31, 27, 99, 88 ]
15
31-27=4 99-88=11 4+11=15 Goal Reached!
true
false
[ 31, 27, 99, 88 ]
15
99-88=11 31-27=4 11+4=15 <backtrack>
false
true
[ 20, 12, 37, 7 ]
38
20-12=8 37-7=30 8+30=38 Goal Reached!
true
false
[ 20, 12, 37, 7 ]
38
20+12=32 7+32=39 39-37=38 <backtrack>
false
true
[ 93, 98, 95, 40 ]
50
98-93=5 95-40=55 55-5=50 Goal Reached!
true
false
[ 93, 98, 95, 40 ]
50
93-40=53 98-95=3 53-3=50 <backtrack>
false
true
[ 71, 59, 65, 39 ]
38
71-59=12 65-39=26 12+26=38 Goal Reached!
true
false
[ 71, 59, 65, 39 ]
38
71-59=12 65-12=53 53-39=38 <backtrack>
false
true
[ 56, 71, 39, 34 ]
58
71-56=15 39+34=73 73-15=58 Goal Reached!
true
false
[ 56, 71, 39, 34 ]
58
39+34=73 73-56=17 71-17=58 <backtrack>
false
true
[ 63, 3, 42, 21 ]
70
63+21=84 42/3=14 84-14=70 Goal Reached!
true
false
[ 63, 3, 42, 21 ]
70
3*21=63 63+42=105 105-63=70 <backtrack>
false
true
[ 44, 7, 15, 41 ]
52
44-41=3 15*3=45 7+45=52 Goal Reached!
true
false
[ 44, 7, 15, 41 ]
52
44+7=51 15+41=56 56-51=52 <backtrack>
false
true
[ 33, 1, 83, 16 ]
85
33-1=32 32/16=2 83+2=85 Goal Reached!
true
false
[ 33, 1, 83, 16 ]
85
33+1=34 16+34=50 83+50=85 <backtrack>
false
true
[ 3, 16, 63, 82 ]
73
82-63=19 3*19=57 16+57=73 Goal Reached!
true
false
[ 3, 16, 63, 82 ]
73
3*16=48 63+48=111 111-82=73 <backtrack>
false
true
[ 82, 84, 42, 79 ]
58
84-82=2 42/2=21 79-21=58 Goal Reached!
true
false
[ 82, 84, 42, 79 ]
58
84-42=42 82-42=40 79-40=58 <backtrack>
false
true
[ 25, 43, 45, 79 ]
56
25+43=68 45+79=124 124-68=56 Goal Reached!
true
false
[ 25, 43, 45, 79 ]
56
79-25=54 43+45=88 88-54=56 <backtrack>
false
true
[ 6, 64, 29, 45 ]
85
64-45=19 6*19=114 114-29=85 Goal Reached!
true
false
[ 6, 64, 29, 45 ]
85
6+64=70 29+45=74 70+74=85 <backtrack>
false
true
[ 13, 11, 15, 63 ]
61
11+15=26 26/13=2 63-2=61 Goal Reached!
true
false
[ 13, 11, 15, 63 ]
61
13+11=24 15+24=39 63-39=61 <backtrack>
false
true
[ 44, 4, 96, 7 ]
13
44-7=37 96/4=24 37-24=13 Goal Reached!
true
false
[ 44, 4, 96, 7 ]
13
96/4=24 44-24=20 20-7=13 <backtrack>
false
true
[ 5, 80, 29, 78 ]
63
80-78=2 29*2=58 5+58=63 Goal Reached!
true
false
[ 5, 80, 29, 78 ]
63
80-5=75 78-29=49 75-49=63 <backtrack>
false
true
[ 86, 12, 2, 87 ]
15
86-12=74 2+87=89 89-74=15 Goal Reached!
true
false
[ 86, 12, 2, 87 ]
15
87-86=1 12+2=14 1+14=15 <backtrack>
false
true
[ 83, 39, 52, 90 ]
37
52*90=4680 4680/39=120 120-83=37 Goal Reached!
true
false
[ 83, 39, 52, 90 ]
37
90-83=7 52-7=45 45-39=37 <backtrack>
false
true
[ 62, 91, 20, 36 ]
13
91-62=29 36-20=16 29-16=13 Goal Reached!
true
false
[ 62, 91, 20, 36 ]
13
91-62=29 36-29=7 20-7=13 <backtrack>
false
true
[ 75, 10, 89, 25 ]
82
75/25=3 89-10=79 3+79=82 Goal Reached!
true
false
[ 75, 10, 89, 25 ]
82
10+25=35 75+35=110 110-89=82 <backtrack>
false
true
[ 28, 14, 41, 19 ]
65
41-28=13 19-14=5 13*5=65 Goal Reached!
true
false
[ 28, 14, 41, 19 ]
65
28+14=42 41+19=60 42+60=65 <backtrack>
false
true
[ 20, 96, 19, 11 ]
86
20+96=116 19+11=30 116-30=86 Goal Reached!
true
false
[ 20, 96, 19, 11 ]
86
20+19=39 11+39=50 96-50=86 <backtrack>
false
true
[ 41, 1, 44, 39 ]
78
41+1=42 44-42=2 39*2=78 Goal Reached!
true
false
[ 41, 1, 44, 39 ]
78
41+1=42 39+42=81 81-44=78 <backtrack>
false
true
[ 25, 93, 39, 2 ]
83
93-39=54 2*54=108 108-25=83 Goal Reached!
true
false
[ 25, 93, 39, 2 ]
83
39*2=78 93-25=68 78+68=83 <backtrack>
false
true
[ 40, 47, 31, 63 ]
55
40+47=87 63-31=32 87-32=55 Goal Reached!
true
false
[ 40, 47, 31, 63 ]
55
40+31=71 71-47=24 63-24=55 <backtrack>
false
true
[ 50, 7, 35, 71 ]
34
50-35=15 7*15=105 105-71=34 Goal Reached!
true
false
[ 50, 7, 35, 71 ]
34
71-50=21 7+21=28 35-28=34 <backtrack>
false
true
[ 89, 92, 35, 87 ]
55
92-89=3 87-35=52 3+52=55 Goal Reached!
true
false
[ 89, 92, 35, 87 ]
55
92-35=57 89-87=2 57-2=55 <backtrack>
false
true
[ 12, 9, 45, 22 ]
38
12*45=540 540/9=60 60-22=38 Goal Reached!
true
false
[ 12, 9, 45, 22 ]
38
12+9=21 22+21=43 45-43=38 <backtrack>
false
true