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
[ 78, 74, 82, 75 ]
28
78-74=4 82-75=7 4*7=28 Goal Reached!
true
false
[ 78, 74, 82, 75 ]
28
82-78=4 75-74=1 4+1=28 <backtrack>
false
true
[ 56, 65, 21, 52 ]
91
56*65=3640 3640/52=70 21+70=91 Goal Reached!
true
false
[ 56, 65, 21, 52 ]
91
56+21=77 65+52=117 117-77=91 <backtrack>
false
true
[ 59, 19, 45, 16 ]
11
59-19=40 45-16=29 40-29=11 Goal Reached!
true
false
[ 59, 19, 45, 16 ]
11
59-45=14 19-16=3 14-3=11 <backtrack>
false
true
[ 2, 14, 39, 78 ]
50
14+39=53 78-53=25 2*25=50 Goal Reached!
true
false
[ 2, 14, 39, 78 ]
50
78/2=39 14+39=53 53-39=50 <backtrack>
false
true
[ 44, 5, 38, 2 ]
68
44+5=49 38/2=19 49+19=68 Goal Reached!
true
false
[ 44, 5, 38, 2 ]
68
38*2=76 44+5=49 76-49=68 <backtrack>
false
true
[ 29, 63, 73, 53 ]
72
29+63=92 73-53=20 92-20=72 Goal Reached!
true
false
[ 29, 63, 73, 53 ]
72
29+53=82 82-63=19 73-19=72 <backtrack>
false
true
[ 60, 89, 66, 30 ]
56
60/30=2 66/2=33 89-33=56 Goal Reached!
true
false
[ 60, 89, 66, 30 ]
56
89-30=59 66-60=6 59-6=56 <backtrack>
false
true
[ 74, 2, 20, 63 ]
42
74-63=11 2*11=22 20+22=42 Goal Reached!
true
false
[ 74, 2, 20, 63 ]
42
74/2=37 63-20=43 43-37=42 <backtrack>
false
true
[ 18, 10, 48, 67 ]
27
18-10=8 67-48=19 8+19=27 Goal Reached!
true
false
[ 18, 10, 48, 67 ]
27
67-48=19 18+10=28 28-19=27 <backtrack>
false
true
[ 4, 61, 37, 38 ]
15
61+37=98 98-38=60 60/4=15 Goal Reached!
true
false
[ 4, 61, 37, 38 ]
15
61-38=23 37-23=14 4+14=15 <backtrack>
false
true
[ 71, 53, 51, 52 ]
21
71+53=124 51+52=103 124-103=21 Goal Reached!
true
false
[ 71, 53, 51, 52 ]
21
71-53=18 52-51=1 18+1=21 <backtrack>
false
true
[ 67, 69, 11, 8 ]
90
69-67=2 11*8=88 2+88=90 Goal Reached!
true
false
[ 67, 69, 11, 8 ]
90
11*8=88 67+69=136 136-88=90 <backtrack>
false
true
[ 58, 14, 3, 52 ]
76
58+14=72 72/3=24 52+24=76 Goal Reached!
true
false
[ 58, 14, 3, 52 ]
76
14*3=42 52+42=94 94-58=76 <backtrack>
false
true
[ 37, 79, 76, 10 ]
44
79-37=42 76+10=86 86-42=44 Goal Reached!
true
false
[ 37, 79, 76, 10 ]
44
79-10=69 76-37=39 69-39=44 <backtrack>
false
true
[ 34, 50, 87, 5 ]
66
50-34=16 87-5=82 82-16=66 Goal Reached!
true
false
[ 34, 50, 87, 5 ]
66
34+5=39 87-39=48 50+48=66 <backtrack>
false
true
[ 91, 27, 96, 82 ]
78
91-27=64 96-82=14 64+14=78 Goal Reached!
true
false
[ 91, 27, 96, 82 ]
78
96-27=69 91-69=22 82-22=78 <backtrack>
false
true
[ 87, 38, 27, 89 ]
16
87+89=176 38-27=11 176/11=16 Goal Reached!
true
false
[ 87, 38, 27, 89 ]
16
89-87=2 38/2=19 27-19=16 <backtrack>
false
true
[ 30, 29, 33, 50 ]
37
33-30=3 29*3=87 87-50=37 Goal Reached!
true
false
[ 30, 29, 33, 50 ]
37
50-29=21 30+21=51 51-33=37 <backtrack>
false
true
[ 81, 83, 82, 33 ]
31
81+83=164 164/82=2 33-2=31 Goal Reached!
true
false
[ 81, 83, 82, 33 ]
31
83-81=2 82/2=41 41-33=31 <backtrack>
false
true
[ 6, 4, 79, 52 ]
44
4*79=316 316-52=264 264/6=44 Goal Reached!
true
false
[ 6, 4, 79, 52 ]
44
6*4=24 79-24=55 55-52=44 <backtrack>
false
true
[ 44, 70, 94, 81 ]
61
44+70=114 94+81=175 175-114=61 Goal Reached!
true
false
[ 44, 70, 94, 81 ]
61
94-44=50 81-50=31 70-31=61 <backtrack>
false
true
[ 73, 96, 14, 63 ]
26
96-73=23 63-14=49 49-23=26 Goal Reached!
true
false
[ 73, 96, 14, 63 ]
26
96-73=23 63-14=49 49-23=1 <backtrack>
false
true
[ 6, 29, 45, 11 ]
80
11-6=5 45-29=16 5*16=80 Goal Reached!
true
false
[ 6, 29, 45, 11 ]
80
6*11=66 29+45=74 66+74=80 <backtrack>
false
true
[ 16, 28, 85, 14 ]
29
16-14=2 28*2=56 85-56=29 Goal Reached!
true
false
[ 16, 28, 85, 14 ]
29
85-16=69 69-28=41 41-14=29 <backtrack>
false
true
[ 64, 42, 34, 80 ]
54
42-34=8 80/8=10 64-10=54 Goal Reached!
true
false
[ 64, 42, 34, 80 ]
54
80-34=46 64-42=22 46+22=54 <backtrack>
false
true
[ 41, 65, 82, 55 ]
51
65-41=24 82-55=27 24+27=51 Goal Reached!
true
false
[ 41, 65, 82, 55 ]
51
82-41=41 65-41=24 55-24=51 <backtrack>
false
true
[ 47, 36, 28, 45 ]
22
47-45=2 28/2=14 36-14=22 Goal Reached!
true
false
[ 47, 36, 28, 45 ]
22
47-36=11 45-28=17 11+17=22 <backtrack>
false
true
[ 68, 11, 32, 2 ]
55
68/2=34 32-11=21 34+21=55 Goal Reached!
true
false
[ 68, 11, 32, 2 ]
55
32*2=64 68-11=57 64-57=55 <backtrack>
false
true
[ 49, 4, 96, 46 ]
28
49-46=3 96/3=32 32-4=28 Goal Reached!
true
false
[ 49, 4, 96, 46 ]
28
96/4=24 49-24=25 46-25=28 <backtrack>
false
true
[ 30, 57, 70, 66 ]
97
70*66=4620 4620/30=154 154-57=97 Goal Reached!
true
false
[ 30, 57, 70, 66 ]
97
30+57=87 70+66=136 136-87=97 <backtrack>
false
true
[ 33, 67, 20, 23 ]
56
23-20=3 33/3=11 67-11=56 Goal Reached!
true
false
[ 33, 67, 20, 23 ]
56
33+20=53 67-23=44 53+44=56 <backtrack>
false
true
[ 69, 8, 11, 87 ]
77
69+11=80 80/8=10 87-10=77 Goal Reached!
true
false
[ 69, 8, 11, 87 ]
77
8*11=88 88-69=19 87-19=77 <backtrack>
false
true
[ 68, 19, 63, 1 ]
13
68-19=49 63-1=62 62-49=13 Goal Reached!
true
false
[ 68, 19, 63, 1 ]
13
68-63=5 19-1=18 18-5=13 <backtrack>
false
true
[ 8, 26, 21, 29 ]
38
29-21=8 8*8=64 64-26=38 Goal Reached!
true
false
[ 8, 26, 21, 29 ]
38
8+26=34 21+29=50 50-34=38 <backtrack>
false
true
[ 10, 6, 56, 51 ]
29
10*51=510 510/6=85 85-56=29 Goal Reached!
true
false
[ 10, 6, 56, 51 ]
29
10+6=16 56-16=40 51-40=29 <backtrack>
false
true
[ 38, 89, 99, 47 ]
42
89+99=188 188/47=4 38+4=42 Goal Reached!
true
false
[ 38, 89, 99, 47 ]
42
99-89=10 47-10=37 38+37=42 <backtrack>
false
true
[ 92, 44, 96, 52 ]
100
92-44=48 96+52=148 148-48=100 Goal Reached!
true
false
[ 92, 44, 96, 52 ]
100
44+52=96 92+96=188 188-96=100 <backtrack>
false
true
[ 31, 84, 9, 10 ]
21
31+9=40 84*10=840 840/40=21 Goal Reached!
true
false
[ 31, 84, 9, 10 ]
21
84-31=53 9+10=19 53-19=21 <backtrack>
false
true
[ 16, 97, 10, 9 ]
94
16+97=113 10+9=19 113-19=94 Goal Reached!
true
false
[ 16, 97, 10, 9 ]
94
10*9=90 16+90=106 106-97=94 <backtrack>
false
true
[ 60, 23, 32, 78 ]
58
78-32=46 46/23=2 60-2=58 Goal Reached!
true
false
[ 60, 23, 32, 78 ]
58
23+32=55 78-55=23 60-23=58 <backtrack>
false
true
[ 46, 99, 37, 91 ]
72
46-37=9 99-91=8 9*8=72 Goal Reached!
true
false
[ 46, 99, 37, 91 ]
72
99-37=62 91-46=45 62+45=72 <backtrack>
false
true
[ 61, 57, 14, 84 ]
74
61-57=4 84-14=70 4+70=74 Goal Reached!
true
false
[ 61, 57, 14, 84 ]
74
57+14=71 84-61=23 71+23=74 <backtrack>
false
true
[ 1, 18, 31, 48 ]
35
1*18=18 48-31=17 18+17=35 Goal Reached!
true
false
[ 1, 18, 31, 48 ]
35
1+18=19 48-19=29 31+29=35 <backtrack>
false
true
[ 55, 60, 24, 9 ]
51
60-24=36 36/9=4 55-4=51 Goal Reached!
true
false
[ 55, 60, 24, 9 ]
51
60-9=51 55-24=31 51+31=51 <backtrack>
false
true
[ 54, 89, 39, 2 ]
76
89-54=35 39+2=41 35+41=76 Goal Reached!
true
false
[ 54, 89, 39, 2 ]
76
39*2=78 89-54=35 78-35=76 <backtrack>
false
true
[ 80, 23, 61, 51 ]
31
80*23=1840 51+1840=1891 1891/61=31 Goal Reached!
true
false
[ 80, 23, 61, 51 ]
31
80-61=19 51-19=32 32-23=31 <backtrack>
false
true
[ 49, 90, 82, 51 ]
74
51-49=2 82*2=164 164-90=74 Goal Reached!
true
false
[ 49, 90, 82, 51 ]
74
49+51=100 100-90=10 82-10=74 <backtrack>
false
true
[ 36, 28, 31, 57 ]
11
36-28=8 31+57=88 88/8=11 Goal Reached!
true
false
[ 36, 28, 31, 57 ]
11
57-36=21 31-28=3 21/3=11 <backtrack>
false
true
[ 27, 46, 54, 3 ]
17
27/3=9 54-46=8 9+8=17 Goal Reached!
true
false
[ 27, 46, 54, 3 ]
17
54-46=8 27-3=24 24-8=17 <backtrack>
false
true
[ 53, 12, 44, 2 ]
86
53+12=65 2*65=130 130-44=86 Goal Reached!
true
false
[ 53, 12, 44, 2 ]
86
44*2=88 53+12=65 88-65=86 <backtrack>
false
true