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
[ 33, 67, 1, 1 ]
33
67-33=34 1*1=1 34-1=33 Goal Reached!
true
false
[ 33, 67, 1, 1 ]
33
67-33=34 1+1=2 34-2=33 <backtrack>
false
true
[ 37, 40, 48, 88 ]
56
40-37=3 48*3=144 144-88=56 Goal Reached!
true
false
[ 37, 40, 48, 88 ]
56
88-37=51 40+48=88 88-51=56 <backtrack>
false
true
[ 81, 68, 15, 19 ]
98
19-15=4 68/4=17 81+17=98 Goal Reached!
true
false
[ 81, 68, 15, 19 ]
98
81+15=96 68+19=87 96+87=98 <backtrack>
false
true
[ 1, 4, 28, 6 ]
29
1+4=5 28+6=34 34-5=29 Goal Reached!
true
false
[ 1, 4, 28, 6 ]
29
4*6=24 1+28=29 24+29=29 <backtrack>
false
true
[ 68, 14, 58, 57 ]
54
68-14=54 58-57=1 54*1=54 Goal Reached!
true
false
[ 68, 14, 58, 57 ]
54
68-14=54 58-57=1 54*1=-46 <backtrack>
false
true
[ 77, 49, 90, 91 ]
28
77-49=28 91-90=1 28*1=28 Goal Reached!
true
false
[ 77, 49, 90, 91 ]
28
91-77=14 90-49=41 41-14=28 <backtrack>
false
true
[ 42, 2, 62, 46 ]
37
42/2=21 62-46=16 21+16=37 Goal Reached!
true
false
[ 42, 2, 62, 46 ]
37
62/2=31 46-31=15 42-15=37 <backtrack>
false
true
[ 32, 9, 70, 13 ]
15
32+70=102 9*13=117 117-102=15 Goal Reached!
true
false
[ 32, 9, 70, 13 ]
15
70-32=38 38-9=29 29-13=15 <backtrack>
false
true
[ 14, 16, 11, 30 ]
82
16-14=2 11+30=41 2*41=82 Goal Reached!
true
false
[ 14, 16, 11, 30 ]
82
14+16=30 11+30=41 30+41=82 <backtrack>
false
true
[ 5, 7, 28, 84 ]
91
5*7=35 84-28=56 35+56=91 Goal Reached!
true
false
[ 5, 7, 28, 84 ]
91
5*7=35 28+35=63 84+63=91 <backtrack>
false
true
[ 45, 2, 5, 80 ]
49
45/5=9 80/2=40 9+40=49 Goal Reached!
true
false
[ 45, 2, 5, 80 ]
49
80/2=40 5+40=45 45+45=49 <backtrack>
false
true
[ 9, 4, 71, 62 ]
45
9*4=36 71-62=9 36+9=45 Goal Reached!
true
false
[ 9, 4, 71, 62 ]
45
9*4=36 71-36=35 62-35=45 <backtrack>
false
true
[ 62, 51, 93, 51 ]
93
51-51=0 62*0=0 93+0=93 Goal Reached!
true
false
[ 62, 51, 93, 51 ]
93
51+51=102 102-62=40 93+40=93 <backtrack>
false
true
[ 76, 68, 21, 4 ]
33
76-68=8 21+4=25 8+25=33 Goal Reached!
true
false
[ 76, 68, 21, 4 ]
33
76/4=19 68-21=47 47-19=33 <backtrack>
false
true
[ 49, 47, 43, 9 ]
13
47-43=4 9*4=36 49-36=13 Goal Reached!
true
false
[ 49, 47, 43, 9 ]
13
49-47=2 43-9=34 34/2=13 <backtrack>
false
true
[ 9, 38, 43, 2 ]
12
38-9=29 43-2=41 41-29=12 Goal Reached!
true
false
[ 9, 38, 43, 2 ]
12
43-38=5 2*5=10 9+10=12 <backtrack>
false
true
[ 88, 8, 23, 95 ]
83
88/8=11 95-23=72 11+72=83 Goal Reached!
true
false
[ 88, 8, 23, 95 ]
83
8+23=31 95-31=64 88-64=83 <backtrack>
false
true
[ 86, 41, 96, 49 ]
80
86+41=127 96-49=47 127-47=80 Goal Reached!
true
false
[ 86, 41, 96, 49 ]
80
41+49=90 96-86=10 90-10=80 <backtrack>
false
true
[ 82, 84, 3, 70 ]
32
82+84=166 166-70=96 96/3=32 Goal Reached!
true
false
[ 82, 84, 3, 70 ]
32
84/3=28 82-70=12 28+12=32 <backtrack>
false
true
[ 72, 14, 19, 25 ]
12
25-19=6 14*6=84 84-72=12 Goal Reached!
true
false
[ 72, 14, 19, 25 ]
12
72-25=47 47-19=28 28-14=12 <backtrack>
false
true
[ 15, 23, 2, 13 ]
45
2*13=26 26-23=3 15*3=45 Goal Reached!
true
false
[ 15, 23, 2, 13 ]
45
23*2=46 15+13=28 46-28=45 <backtrack>
false
true
[ 36, 34, 42, 59 ]
19
36-34=2 59-42=17 2+17=19 Goal Reached!
true
false
[ 36, 34, 42, 59 ]
19
59-42=17 36-17=19 34-19=19 <backtrack>
false
true
[ 30, 9, 2, 41 ]
82
30+9=39 2+41=43 39+43=82 Goal Reached!
true
false
[ 30, 9, 2, 41 ]
82
2*41=82 30+9=39 82+39=82 <backtrack>
false
true
[ 87, 71, 45, 9 ]
52
87-71=16 45-9=36 16+36=52 Goal Reached!
true
false
[ 87, 71, 45, 9 ]
52
87-9=78 78-45=33 71-33=52 <backtrack>
false
true
[ 26, 60, 26, 32 ]
92
26+60=86 32-26=6 86+6=92 Goal Reached!
true
false
[ 26, 60, 26, 32 ]
92
26+60=86 26+32=58 86+58=92 <backtrack>
false
true
[ 80, 28, 66, 52 ]
56
80+52=132 28*132=3696 3696/66=56 Goal Reached!
true
false
[ 80, 28, 66, 52 ]
56
80-28=52 66-52=14 52+14=56 <backtrack>
false
true
[ 10, 43, 74, 45 ]
82
10+43=53 74-45=29 53+29=82 Goal Reached!
true
false
[ 10, 43, 74, 45 ]
82
10+43=53 45+53=98 98-74=82 <backtrack>
false
true
[ 3, 51, 34, 37 ]
17
3+51=54 34+37=71 71-54=17 Goal Reached!
true
false
[ 3, 51, 34, 37 ]
17
51-34=17 37-3=34 34-17=17 <backtrack>
false
true
[ 77, 78, 91, 65 ]
75
91+65=156 156/78=2 77-2=75 Goal Reached!
true
false
[ 77, 78, 91, 65 ]
75
91-65=26 78-26=52 77-52=75 <backtrack>
false
true
[ 41, 32, 92, 41 ]
61
41/41=1 92-32=60 1+60=61 Goal Reached!
true
false
[ 41, 32, 92, 41 ]
61
92-32=60 41+41=82 82-60=61 <backtrack>
false
true
[ 34, 13, 55, 96 ]
65
34+96=130 130/13=10 55+10=65 Goal Reached!
true
false
[ 34, 13, 55, 96 ]
65
34+13=47 96-47=49 55+49=65 <backtrack>
false
true
[ 38, 31, 91, 79 ]
84
38-31=7 91-79=12 7*12=84 Goal Reached!
true
false
[ 38, 31, 91, 79 ]
84
38+31=69 91-69=22 79+22=84 <backtrack>
false
true
[ 69, 86, 25, 4 ]
55
69+86=155 25*4=100 155-100=55 Goal Reached!
true
false
[ 69, 86, 25, 4 ]
55
69-4=65 86-25=61 65-61=55 <backtrack>
false
true
[ 51, 24, 65, 2 ]
70
51+24=75 65+75=140 140/2=70 Goal Reached!
true
false
[ 51, 24, 65, 2 ]
70
24*2=48 51+48=99 99-65=70 <backtrack>
false
true
[ 9, 97, 53, 7 ]
52
53*7=371 97+371=468 468/9=52 Goal Reached!
true
false
[ 9, 97, 53, 7 ]
52
9*7=63 97-53=44 63-44=52 <backtrack>
false
true
[ 16, 90, 47, 84 ]
49
90-84=6 16*6=96 96-47=49 Goal Reached!
true
false
[ 16, 90, 47, 84 ]
49
90-16=74 84-47=37 74-37=49 <backtrack>
false
true
[ 3, 17, 53, 81 ]
95
3*53=159 81-17=64 159-64=95 Goal Reached!
true
false
[ 3, 17, 53, 81 ]
95
3*17=51 53+51=104 104-81=95 <backtrack>
false
true
[ 33, 38, 76, 47 ]
34
38-33=5 76-47=29 5+29=34 Goal Reached!
true
false
[ 33, 38, 76, 47 ]
34
76-47=29 38-29=9 33+9=34 <backtrack>
false
true
[ 95, 10, 21, 88 ]
49
95-88=7 10*7=70 70-21=49 Goal Reached!
true
false
[ 95, 10, 21, 88 ]
49
95-10=85 88-21=67 85-67=49 <backtrack>
false
true
[ 92, 15, 62, 34 ]
68
92-62=30 30/15=2 34*2=68 Goal Reached!
true
false
[ 92, 15, 62, 34 ]
68
92-15=77 77-34=43 62+43=68 <backtrack>
false
true
[ 6, 81, 8, 96 ]
29
81-6=75 8+96=104 104-75=29 Goal Reached!
true
false
[ 6, 81, 8, 96 ]
29
96-81=15 6+8=14 15+14=29 <backtrack>
false
true
[ 56, 30, 80, 26 ]
79
56-30=26 26/26=1 80-1=79 Goal Reached!
true
false
[ 56, 30, 80, 26 ]
79
30+26=56 56+56=112 112-80=79 <backtrack>
false
true
[ 19, 61, 85, 93 ]
10
19+61=80 93-85=8 80/8=10 Goal Reached!
true
false
[ 19, 61, 85, 93 ]
10
93-85=8 61-19=42 42-8=10 <backtrack>
false
true
[ 80, 81, 48, 50 ]
79
50-48=2 80*2=160 160-81=79 Goal Reached!
true
false
[ 80, 81, 48, 50 ]
79
48+50=98 98-80=18 81-18=79 <backtrack>
false
true
[ 2, 59, 39, 61 ]
18
2*59=118 39+61=100 118-100=18 Goal Reached!
true
false
[ 2, 59, 39, 61 ]
18
61-59=2 39-2=37 37-2=18 <backtrack>
false
true
[ 72, 28, 21, 28 ]
26
72*21=1512 1512/28=54 54-28=26 Goal Reached!
true
false
[ 72, 28, 21, 28 ]
26
72-28=44 44-21=23 28-23=26 <backtrack>
false
true
[ 20, 80, 5, 13 ]
82
20+80=100 5+13=18 100-18=82 Goal Reached!
true
false
[ 20, 80, 5, 13 ]
82
5*13=65 20+65=85 85-80=82 <backtrack>
false
true
[ 52, 77, 80, 19 ]
11
52+77=129 80+129=209 209/19=11 Goal Reached!
true
false
[ 52, 77, 80, 19 ]
11
80-77=3 52-19=33 33/3=11 <backtrack>
false
true
[ 32, 6, 56, 24 ]
84
32+56=88 24/6=4 88-4=84 Goal Reached!
true
false
[ 32, 6, 56, 24 ]
84
32+6=38 56+24=80 38+80=84 <backtrack>
false
true
[ 79, 82, 81, 78 ]
74
81-79=2 78*2=156 156-82=74 Goal Reached!
true
false
[ 79, 82, 81, 78 ]
74
82-79=3 81-3=78 78/78=74 <backtrack>
false
true