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
[ 36, 15, 12, 9 ]
93
12-9=3 36*3=108 108-15=93 Goal Reached!
true
false
[ 36, 15, 12, 9 ]
93
12*9=108 36+15=51 108-51=93 <backtrack>
false
true
[ 97, 70, 52, 93 ]
72
97-93=4 70-52=18 4*18=72 Goal Reached!
true
false
[ 97, 70, 52, 93 ]
72
97-52=45 93-45=48 70+48=72 <backtrack>
false
true
[ 58, 53, 25, 56 ]
26
58-53=5 56-25=31 31-5=26 Goal Reached!
true
false
[ 58, 53, 25, 56 ]
26
58-53=5 56-25=31 31-5=12 <backtrack>
false
true
[ 62, 60, 25, 5 ]
74
60*5=300 300/25=12 62+12=74 Goal Reached!
true
false
[ 62, 60, 25, 5 ]
74
62+5=67 60+25=85 85-67=74 <backtrack>
false
true
[ 10, 4, 9, 55 ]
21
10+9=19 4*19=76 76-55=21 Goal Reached!
true
false
[ 10, 4, 9, 55 ]
21
10+4=14 55-9=46 46-14=21 <backtrack>
false
true
[ 84, 64, 2, 51 ]
29
84-64=20 51-2=49 49-20=29 Goal Reached!
true
false
[ 84, 64, 2, 51 ]
29
84-64=20 51-2=49 49-20=11 <backtrack>
false
true
[ 99, 9, 90, 73 ]
54
90-73=17 9*17=153 153-99=54 Goal Reached!
true
false
[ 99, 9, 90, 73 ]
54
99-9=90 90/90=1 73-1=54 <backtrack>
false
true
[ 48, 48, 71, 15 ]
40
48+48=96 71-15=56 96-56=40 Goal Reached!
true
false
[ 48, 48, 71, 15 ]
40
71-15=56 56-48=8 48-8=40 <backtrack>
false
true
[ 87, 4, 43, 14 ]
26
87-4=83 43+14=57 83-57=26 Goal Reached!
true
false
[ 87, 4, 43, 14 ]
26
87-43=44 4+14=18 44-18=26 <backtrack>
false
true
[ 43, 9, 22, 72 ]
16
43-9=34 72-22=50 50-34=16 Goal Reached!
true
false
[ 43, 9, 22, 72 ]
16
72-43=29 29-9=20 22-20=16 <backtrack>
false
true
[ 96, 97, 7, 87 ]
94
97-96=1 7+87=94 1*94=94 Goal Reached!
true
false
[ 96, 97, 7, 87 ]
94
7+87=94 97-96=1 94*1=94 <backtrack>
false
true
[ 26, 28, 44, 17 ]
71
28-26=2 44*2=88 88-17=71 Goal Reached!
true
false
[ 26, 28, 44, 17 ]
71
26+28=54 44+17=61 54+61=71 <backtrack>
false
true
[ 23, 7, 76, 73 ]
44
76-73=3 7*3=21 23+21=44 Goal Reached!
true
false
[ 23, 7, 76, 73 ]
44
23+7=30 76-30=46 73-46=44 <backtrack>
false
true
[ 43, 16, 33, 16 ]
76
43+16=59 33-16=17 59+17=76 Goal Reached!
true
false
[ 43, 16, 33, 16 ]
76
43+16=59 33+16=49 59+49=76 <backtrack>
false
true
[ 2, 99, 9, 4 ]
55
2+9=11 4*11=44 99-44=55 Goal Reached!
true
false
[ 2, 99, 9, 4 ]
55
9*4=36 99-2=97 97-36=55 <backtrack>
false
true
[ 45, 47, 46, 33 ]
59
47-45=2 46*2=92 92-33=59 Goal Reached!
true
false
[ 45, 47, 46, 33 ]
59
45+33=78 78-46=32 47+32=59 <backtrack>
false
true
[ 66, 6, 32, 59 ]
10
66-59=7 6*7=42 42-32=10 Goal Reached!
true
false
[ 66, 6, 32, 59 ]
10
66-59=7 32-6=26 26-7=10 <backtrack>
false
true
[ 53, 7, 84, 63 ]
74
84+63=147 147/7=21 53+21=74 Goal Reached!
true
false
[ 53, 7, 84, 63 ]
74
53+7=60 63+60=123 123-84=74 <backtrack>
false
true
[ 6, 11, 19, 64 ]
50
11-6=5 64-19=45 5+45=50 Goal Reached!
true
false
[ 6, 11, 19, 64 ]
50
6*11=66 66-19=47 64-47=50 <backtrack>
false
true
[ 75, 89, 38, 9 ]
15
89-75=14 38-9=29 29-14=15 Goal Reached!
true
false
[ 75, 89, 38, 9 ]
15
89-75=14 38-9=29 29-14=10 <backtrack>
false
true
[ 26, 78, 37, 74 ]
40
78/26=3 74-37=37 3+37=40 Goal Reached!
true
false
[ 26, 78, 37, 74 ]
40
78-26=52 74-37=37 52-37=40 <backtrack>
false
true
[ 17, 53, 62, 44 ]
88
17+53=70 62-44=18 70+18=88 Goal Reached!
true
false
[ 17, 53, 62, 44 ]
88
17+53=70 62+44=106 106-70=88 <backtrack>
false
true
[ 20, 85, 5, 84 ]
24
85-20=65 5+84=89 89-65=24 Goal Reached!
true
false
[ 20, 85, 5, 84 ]
24
85-84=1 20+1=21 5+21=24 <backtrack>
false
true
[ 15, 4, 71, 67 ]
23
15+4=19 71-67=4 19+4=23 Goal Reached!
true
false
[ 15, 4, 71, 67 ]
23
71-67=4 4*4=16 15+16=23 <backtrack>
false
true
[ 2, 66, 39, 94 ]
82
2*39=78 66+94=160 160-78=82 Goal Reached!
true
false
[ 2, 66, 39, 94 ]
82
2*39=78 94-66=28 78+28=82 <backtrack>
false
true
[ 12, 66, 54, 44 ]
68
12+66=78 54-44=10 78-10=68 Goal Reached!
true
false
[ 12, 66, 54, 44 ]
68
12+54=66 66+44=110 110-66=68 <backtrack>
false
true
[ 15, 56, 34, 51 ]
44
56-15=41 34+51=85 85-41=44 Goal Reached!
true
false
[ 15, 56, 34, 51 ]
44
56-15=41 51-34=17 41+17=44 <backtrack>
false
true
[ 83, 72, 41, 26 ]
78
83-72=11 41+26=67 11+67=78 Goal Reached!
true
false
[ 83, 72, 41, 26 ]
78
41+26=67 72+67=139 139-83=78 <backtrack>
false
true
[ 12, 39, 63, 72 ]
70
63-39=24 24/12=2 72-2=70 Goal Reached!
true
false
[ 12, 39, 63, 72 ]
70
12+39=51 63+51=114 114-72=70 <backtrack>
false
true
[ 66, 88, 92, 79 ]
35
88-66=22 92-79=13 22+13=35 Goal Reached!
true
false
[ 66, 88, 92, 79 ]
35
92-66=26 88-79=9 26+9=35 <backtrack>
false
true
[ 2, 57, 26, 32 ]
99
32/2=16 57+26=83 16+83=99 Goal Reached!
true
false
[ 2, 57, 26, 32 ]
99
2*32=64 57+26=83 64+83=99 <backtrack>
false
true
[ 4, 23, 49, 83 ]
58
4*23=92 83-49=34 92-34=58 Goal Reached!
true
false
[ 4, 23, 49, 83 ]
58
4+23=27 83-27=56 49+56=58 <backtrack>
false
true
[ 48, 15, 16, 88 ]
40
88-48=40 16-15=1 40*1=40 Goal Reached!
true
false
[ 48, 15, 16, 88 ]
40
88-48=40 15+16=31 40+31=40 <backtrack>
false
true
[ 38, 89, 66, 86 ]
71
89-38=51 86-66=20 51+20=71 Goal Reached!
true
false
[ 38, 89, 66, 86 ]
71
89-38=51 86-51=35 66+35=71 <backtrack>
false
true
[ 24, 52, 91, 58 ]
95
58-52=6 24/6=4 91+4=95 Goal Reached!
true
false
[ 24, 52, 91, 58 ]
95
24+52=76 58+76=134 134-91=95 <backtrack>
false
true
[ 25, 3, 28, 70 ]
79
28-25=3 3*3=9 70+9=79 Goal Reached!
true
false
[ 25, 3, 28, 70 ]
79
25*3=75 28+70=98 98-75=79 <backtrack>
false
true
[ 11, 10, 28, 58 ]
51
11+10=21 58-28=30 21+30=51 Goal Reached!
true
false
[ 11, 10, 28, 58 ]
51
11+10=21 28+21=49 58-49=51 <backtrack>
false
true
[ 32, 65, 54, 5 ]
48
32+65=97 54-5=49 97-49=48 Goal Reached!
true
false
[ 32, 65, 54, 5 ]
48
32+5=37 65-37=28 54-28=48 <backtrack>
false
true
[ 39, 69, 76, 65 ]
97
39+69=108 76-65=11 108-11=97 Goal Reached!
true
false
[ 39, 69, 76, 65 ]
97
39+65=104 69+76=145 145-104=97 <backtrack>
false
true
[ 75, 73, 58, 31 ]
26
73-58=15 75/15=5 31-5=26 Goal Reached!
true
false
[ 75, 73, 58, 31 ]
26
75-73=2 58/2=29 31-29=26 <backtrack>
false
true
[ 6, 65, 55, 68 ]
37
68-65=3 6*3=18 55-18=37 Goal Reached!
true
false
[ 6, 65, 55, 68 ]
37
65-6=59 68-55=13 59-13=37 <backtrack>
false
true
[ 31, 16, 34, 14 ]
27
31+16=47 34-14=20 47-20=27 Goal Reached!
true
false
[ 31, 16, 34, 14 ]
27
16+14=30 34-31=3 30-3=27 <backtrack>
false
true
[ 32, 19, 92, 96 ]
40
19+96=115 32*115=3680 3680/92=40 Goal Reached!
true
false
[ 32, 19, 92, 96 ]
40
96-92=4 32+4=36 19+36=40 <backtrack>
false
true
[ 66, 6, 48, 72 ]
15
66-48=18 72+18=90 90/6=15 Goal Reached!
true
false
[ 66, 6, 48, 72 ]
15
72-66=6 48/6=8 6+8=15 <backtrack>
false
true
[ 24, 96, 77, 80 ]
24
96-24=72 80-77=3 72/3=24 Goal Reached!
true
false
[ 24, 96, 77, 80 ]
24
96-77=19 80-24=56 56-19=24 <backtrack>
false
true
[ 97, 7, 93, 86 ]
83
97-7=90 93-86=7 90-7=83 Goal Reached!
true
false
[ 97, 7, 93, 86 ]
83
97-7=90 93-86=7 90-7=26 <backtrack>
false
true
[ 51, 39, 30, 59 ]
75
39*59=2301 2301-51=2250 2250/30=75 Goal Reached!
true
false
[ 51, 39, 30, 59 ]
75
39+30=69 51+59=110 110-69=75 <backtrack>
false
true
[ 56, 17, 50, 50 ]
27
56+17=73 50+50=100 100-73=27 Goal Reached!
true
false
[ 56, 17, 50, 50 ]
27
56-50=6 50-17=33 33-6=27 <backtrack>
false
true
[ 67, 2, 47, 60 ]
50
67-47=20 60/2=30 20+30=50 Goal Reached!
true
false
[ 67, 2, 47, 60 ]
50
67-2=65 65-47=18 60-18=50 <backtrack>
false
true
[ 11, 68, 10, 16 ]
18
16-11=5 10*5=50 68-50=18 Goal Reached!
true
false
[ 11, 68, 10, 16 ]
18
68-11=57 57-10=47 47-16=18 <backtrack>
false
true