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
[ 79, 78, 2, 82 ]
78
79+2=81 82-81=1 78*1=78 Goal Reached!
true
false
[ 79, 78, 2, 82 ]
78
82-2=80 80-79=1 78*1=73 <backtrack>
false
true
[ 25, 47, 29, 59 ]
32
25*59=1475 29+1475=1504 1504/47=32 Goal Reached!
true
false
[ 25, 47, 29, 59 ]
32
59-25=34 47-29=18 34-18=32 <backtrack>
false
true
[ 2, 99, 77, 18 ]
37
2*77=154 99+18=117 154-117=37 Goal Reached!
true
false
[ 2, 99, 77, 18 ]
37
99-77=22 2*18=36 22+36=37 <backtrack>
false
true
[ 50, 90, 70, 7 ]
18
50*7=350 90*70=6300 6300/350=18 Goal Reached!
true
false
[ 50, 90, 70, 7 ]
18
90-70=20 50-20=30 30-7=18 <backtrack>
false
true
[ 36, 5, 42, 34 ]
35
36+5=41 42+34=76 76-41=35 Goal Reached!
true
false
[ 36, 5, 42, 34 ]
35
42-5=37 37-34=3 36-3=35 <backtrack>
false
true
[ 9, 12, 82, 6 ]
86
9-6=3 12/3=4 82+4=86 Goal Reached!
true
false
[ 9, 12, 82, 6 ]
86
12*6=72 9+72=81 82+81=86 <backtrack>
false
true
[ 15, 34, 98, 12 ]
91
34-15=19 98+12=110 110-19=91 Goal Reached!
true
false
[ 15, 34, 98, 12 ]
91
15+34=49 12+49=61 98-61=91 <backtrack>
false
true
[ 45, 33, 72, 8 ]
48
45+33=78 78-72=6 8*6=48 Goal Reached!
true
false
[ 45, 33, 72, 8 ]
48
33+8=41 72-41=31 45+31=48 <backtrack>
false
true
[ 8, 93, 70, 97 ]
68
97-93=4 8/4=2 70-2=68 Goal Reached!
true
false
[ 8, 93, 70, 97 ]
68
93-8=85 97-70=27 85-27=68 <backtrack>
false
true
[ 35, 8, 51, 54 ]
11
51+54=105 105/35=3 8+3=11 Goal Reached!
true
false
[ 35, 8, 51, 54 ]
11
54-51=3 35-8=27 27/3=11 <backtrack>
false
true
[ 86, 8, 3, 56 ]
54
86-56=30 8*3=24 30+24=54 Goal Reached!
true
false
[ 86, 8, 3, 56 ]
54
8*3=24 86-24=62 62-56=54 <backtrack>
false
true
[ 61, 19, 75, 65 ]
52
61-19=42 75-65=10 42+10=52 Goal Reached!
true
false
[ 61, 19, 75, 65 ]
52
75-19=56 65-61=4 56-4=52 <backtrack>
false
true
[ 90, 20, 68, 18 ]
60
90+20=110 68-18=50 110-50=60 Goal Reached!
true
false
[ 90, 20, 68, 18 ]
60
90-20=70 70-18=52 68-52=60 <backtrack>
false
true
[ 41, 76, 64, 7 ]
92
76-41=35 64-7=57 35+57=92 Goal Reached!
true
false
[ 41, 76, 64, 7 ]
92
41+7=48 64+48=112 112-76=92 <backtrack>
false
true
[ 12, 57, 78, 83 ]
92
12+57=69 78+83=161 161-69=92 Goal Reached!
true
false
[ 12, 57, 78, 83 ]
92
12+57=69 78+69=147 147-83=92 <backtrack>
false
true
[ 91, 7, 42, 51 ]
53
91-7=84 84/42=2 51+2=53 Goal Reached!
true
false
[ 91, 7, 42, 51 ]
53
91-7=84 84-42=42 51+42=53 <backtrack>
false
true
[ 66, 42, 45, 90 ]
69
66-42=24 90-45=45 24+45=69 Goal Reached!
true
false
[ 66, 42, 45, 90 ]
69
42+45=87 90-66=24 87-24=69 <backtrack>
false
true
[ 10, 81, 59, 24 ]
10
24-10=14 81+59=140 140/14=10 Goal Reached!
true
false
[ 10, 81, 59, 24 ]
10
81-59=22 24-22=2 10+2=10 <backtrack>
false
true
[ 36, 32, 25, 83 ]
27
36-32=4 25+83=108 108/4=27 Goal Reached!
true
false
[ 36, 32, 25, 83 ]
27
83-36=47 47-25=22 32-22=27 <backtrack>
false
true
[ 66, 6, 2, 26 ]
100
66+6=72 2+26=28 72+28=100 Goal Reached!
true
false
[ 66, 6, 2, 26 ]
100
2*26=52 66+6=72 52+72=100 <backtrack>
false
true
[ 86, 47, 8, 80 ]
33
86-47=39 80-8=72 72-39=33 Goal Reached!
true
false
[ 86, 47, 8, 80 ]
33
86-80=6 8*6=48 48-47=33 <backtrack>
false
true
[ 6, 68, 88, 70 ]
21
6*70=420 88-68=20 420/20=21 Goal Reached!
true
false
[ 6, 68, 88, 70 ]
21
88-68=20 70-6=64 64-20=21 <backtrack>
false
true
[ 49, 26, 2, 7 ]
40
49*2=98 98/7=14 26+14=40 Goal Reached!
true
false
[ 49, 26, 2, 7 ]
40
2*7=14 26+14=40 49-40=40 <backtrack>
false
true
[ 70, 69, 85, 18 ]
68
70-69=1 85-18=67 1+67=68 Goal Reached!
true
false
[ 70, 69, 85, 18 ]
68
85-18=67 70-67=3 69-3=68 <backtrack>
false
true
[ 6, 34, 68, 52 ]
48
52-6=46 68/34=2 46+2=48 Goal Reached!
true
false
[ 6, 34, 68, 52 ]
48
6+34=40 68-40=28 52-28=48 <backtrack>
false
true
[ 28, 12, 8, 21 ]
91
12-8=4 28*4=112 112-21=91 Goal Reached!
true
false
[ 28, 12, 8, 21 ]
91
12*8=96 28+21=49 96-49=91 <backtrack>
false
true
[ 75, 60, 5, 61 ]
34
75+60=135 135/5=27 61-27=34 Goal Reached!
true
false
[ 75, 60, 5, 61 ]
34
75/5=15 60-15=45 61-45=34 <backtrack>
false
true
[ 82, 12, 8, 37 ]
65
82+12=94 37-8=29 94-29=65 Goal Reached!
true
false
[ 82, 12, 8, 37 ]
65
12*8=96 96-37=59 82-59=65 <backtrack>
false
true
[ 69, 58, 49, 62 ]
100
69-58=11 49+62=111 111-11=100 Goal Reached!
true
false
[ 69, 58, 49, 62 ]
100
58+49=107 69+62=131 131-107=100 <backtrack>
false
true
[ 3, 60, 72, 2 ]
78
3*72=216 216-60=156 156/2=78 Goal Reached!
true
false
[ 3, 60, 72, 2 ]
78
3*2=6 60+6=66 72+66=78 <backtrack>
false
true
[ 10, 1, 8, 92 ]
92
10-1=9 9-8=1 92*1=92 Goal Reached!
true
false
[ 10, 1, 8, 92 ]
92
10*8=80 1+80=81 92+81=92 <backtrack>
false
true
[ 50, 66, 48, 23 ]
33
48-23=25 50/25=2 66/2=33 Goal Reached!
true
false
[ 50, 66, 48, 23 ]
33
66-50=16 48-16=32 23+32=33 <backtrack>
false
true
[ 86, 89, 37, 12 ]
22
89-86=3 37-12=25 25-3=22 Goal Reached!
true
false
[ 86, 89, 37, 12 ]
22
89-86=3 37-12=25 25-3=-2 <backtrack>
false
true
[ 19, 11, 75, 92 ]
13
19+11=30 92-75=17 30-17=13 Goal Reached!
true
false
[ 19, 11, 75, 92 ]
13
92-75=17 19-11=8 17-8=13 <backtrack>
false
true
[ 71, 82, 94, 60 ]
47
71*94=6674 82+60=142 6674/142=47 Goal Reached!
true
false
[ 71, 82, 94, 60 ]
47
94-71=23 82-23=59 60-59=47 <backtrack>
false
true
[ 46, 55, 91, 33 ]
75
91-46=45 55*45=2475 2475/33=75 Goal Reached!
true
false
[ 46, 55, 91, 33 ]
75
46+33=79 91-55=36 79-36=75 <backtrack>
false
true
[ 71, 42, 56, 35 ]
22
71+42=113 56+35=91 113-91=22 Goal Reached!
true
false
[ 71, 42, 56, 35 ]
22
71-56=15 42-15=27 35-27=22 <backtrack>
false
true
[ 28, 20, 31, 32 ]
26
32-28=4 20/4=5 31-5=26 Goal Reached!
true
false
[ 28, 20, 31, 32 ]
26
32-20=12 31-12=19 28-19=26 <backtrack>
false
true
[ 3, 39, 82, 39 ]
74
3*39=117 82-39=43 117-43=74 Goal Reached!
true
false
[ 3, 39, 82, 39 ]
74
3+39=42 39+42=81 82-81=74 <backtrack>
false
true
[ 42, 77, 36, 1 ]
82
42+77=119 36+1=37 119-37=82 Goal Reached!
true
false
[ 42, 77, 36, 1 ]
82
42+36=78 77+1=78 78+78=82 <backtrack>
false
true
[ 72, 92, 97, 31 ]
98
72+92=164 97-31=66 164-66=98 Goal Reached!
true
false
[ 72, 92, 97, 31 ]
98
72+31=103 103-92=11 97+11=98 <backtrack>
false
true
[ 74, 30, 17, 96 ]
20
74+96=170 170/17=10 30-10=20 Goal Reached!
true
false
[ 74, 30, 17, 96 ]
20
96-74=22 30-17=13 22-13=20 <backtrack>
false
true
[ 6, 66, 24, 57 ]
17
6*57=342 66+342=408 408/24=17 Goal Reached!
true
false
[ 6, 66, 24, 57 ]
17
66-57=9 24-6=18 18-9=17 <backtrack>
false
true
[ 6, 71, 78, 44 ]
45
6+71=77 78+44=122 122-77=45 Goal Reached!
true
false
[ 6, 71, 78, 44 ]
45
71-6=65 78-44=34 65-34=45 <backtrack>
false
true
[ 1, 3, 42, 98 ]
85
1+98=99 42/3=14 99-14=85 Goal Reached!
true
false
[ 1, 3, 42, 98 ]
85
1+3=4 42+4=46 98-46=85 <backtrack>
false
true
[ 69, 74, 44, 33 ]
72
74-69=5 44+33=77 77-5=72 Goal Reached!
true
false
[ 69, 74, 44, 33 ]
72
44+33=77 77-69=8 74-8=72 <backtrack>
false
true
[ 8, 43, 62, 65 ]
76
8+43=51 62+65=127 127-51=76 Goal Reached!
true
false
[ 8, 43, 62, 65 ]
76
8+43=51 62+51=113 113-65=76 <backtrack>
false
true
[ 62, 93, 8, 16 ]
97
93-62=31 8*16=128 128-31=97 Goal Reached!
true
false
[ 62, 93, 8, 16 ]
97
8*16=128 128-62=66 93+66=97 <backtrack>
false
true
[ 91, 87, 87, 51 ]
32
91-87=4 87-51=36 36-4=32 Goal Reached!
true
false
[ 91, 87, 87, 51 ]
32
91-87=4 87-51=36 36-4=14 <backtrack>
false
true
[ 25, 76, 57, 38 ]
50
25*38=950 76-57=19 950/19=50 Goal Reached!
true
false
[ 25, 76, 57, 38 ]
50
76-25=51 57-38=19 51-19=50 <backtrack>
false
true