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
[ 56, 82, 29, 20 ]
60
82-56=26 29-26=3 20*3=60 Goal Reached!
true
false
[ 56, 82, 29, 20 ]
60
82-20=62 56+29=85 85-62=60 <backtrack>
false
true
[ 92, 12, 36, 56 ]
100
92-12=80 56-36=20 80+20=100 Goal Reached!
true
false
[ 92, 12, 36, 56 ]
100
12+36=48 56+48=104 104-92=100 <backtrack>
false
true
[ 70, 28, 96, 34 ]
77
28*96=2688 2688-70=2618 2618/34=77 Goal Reached!
true
false
[ 70, 28, 96, 34 ]
77
28+34=62 96-62=34 70+34=77 <backtrack>
false
true
[ 78, 63, 55, 8 ]
79
63-55=8 8/8=1 78+1=79 Goal Reached!
true
false
[ 78, 63, 55, 8 ]
79
63+8=71 55+71=126 126-78=79 <backtrack>
false
true
[ 33, 9, 36, 43 ]
66
9+36=45 45-43=2 33*2=66 Goal Reached!
true
false
[ 33, 9, 36, 43 ]
66
33+9=42 36+42=78 78-43=66 <backtrack>
false
true
[ 3, 54, 67, 40 ]
84
3+54=57 67-40=27 57+27=84 Goal Reached!
true
false
[ 3, 54, 67, 40 ]
84
3*40=120 120-54=66 67+66=84 <backtrack>
false
true
[ 91, 58, 68, 15 ]
50
91-58=33 68+15=83 83-33=50 Goal Reached!
true
false
[ 91, 58, 68, 15 ]
50
91-15=76 76-58=18 68-18=50 <backtrack>
false
true
[ 89, 94, 8, 97 ]
21
94-89=5 8+97=105 105/5=21 Goal Reached!
true
false
[ 89, 94, 8, 97 ]
21
97-89=8 94-8=86 86-8=21 <backtrack>
false
true
[ 89, 1, 2, 19 ]
98
19-1=18 18/2=9 89+9=98 Goal Reached!
true
false
[ 89, 1, 2, 19 ]
98
2*19=38 89+1=90 38+90=98 <backtrack>
false
true
[ 32, 38, 2, 50 ]
79
32+50=82 82/2=41 38+41=79 Goal Reached!
true
false
[ 32, 38, 2, 50 ]
79
38*2=76 32+50=82 82-76=79 <backtrack>
false
true
[ 93, 5, 21, 4 ]
71
93-5=88 21-4=17 88-17=71 Goal Reached!
true
false
[ 93, 5, 21, 4 ]
71
21*4=84 93-5=88 88-84=71 <backtrack>
false
true
[ 26, 51, 16, 18 ]
53
26-18=8 16/8=2 51+2=53 Goal Reached!
true
false
[ 26, 51, 16, 18 ]
53
26+16=42 18+42=60 60-51=53 <backtrack>
false
true
[ 74, 1, 77, 99 ]
97
74+1=75 99-77=22 75+22=97 Goal Reached!
true
false
[ 74, 1, 77, 99 ]
97
74+1=75 77+75=152 152-99=97 <backtrack>
false
true
[ 2, 29, 72, 64 ]
25
72-64=8 8/2=4 29-4=25 Goal Reached!
true
false
[ 2, 29, 72, 64 ]
25
72-64=8 2*8=16 29-16=25 <backtrack>
false
true
[ 43, 25, 10, 50 ]
42
43-25=18 10+50=60 60-18=42 Goal Reached!
true
false
[ 43, 25, 10, 50 ]
42
25+10=35 50-35=15 43-15=42 <backtrack>
false
true
[ 26, 51, 52, 58 ]
44
52/26=2 51*2=102 102-58=44 Goal Reached!
true
false
[ 26, 51, 52, 58 ]
44
58-26=32 52-32=20 51-20=44 <backtrack>
false
true
[ 23, 59, 68, 21 ]
50
23-21=2 59*2=118 118-68=50 Goal Reached!
true
false
[ 23, 59, 68, 21 ]
50
23+21=44 68-44=24 59-24=50 <backtrack>
false
true
[ 8, 66, 46, 7 ]
32
46*7=322 322-66=256 256/8=32 Goal Reached!
true
false
[ 8, 66, 46, 7 ]
32
66-46=20 8+7=15 20+15=32 <backtrack>
false
true
[ 1, 53, 53, 80 ]
26
1*53=53 80-53=27 53-27=26 Goal Reached!
true
false
[ 1, 53, 53, 80 ]
26
80-53=27 53-27=26 1*26=26 <backtrack>
false
true
[ 16, 79, 11, 44 ]
91
16+79=95 44/11=4 95-4=91 Goal Reached!
true
false
[ 16, 79, 11, 44 ]
91
16+11=27 44+27=71 79+71=91 <backtrack>
false
true
[ 41, 4, 65, 3 ]
84
41-4=37 65-37=28 3*28=84 Goal Reached!
true
false
[ 41, 4, 65, 3 ]
84
4*3=12 41+12=53 65+53=84 <backtrack>
false
true
[ 9, 20, 25, 17 ]
31
20-9=11 25+17=42 42-11=31 Goal Reached!
true
false
[ 9, 20, 25, 17 ]
31
9+20=29 25+17=42 42-29=31 <backtrack>
false
true
[ 49, 44, 15, 38 ]
19
49-38=11 44/11=4 15+4=19 Goal Reached!
true
false
[ 49, 44, 15, 38 ]
19
49-44=5 38-15=23 23-5=19 <backtrack>
false
true
[ 79, 66, 14, 58 ]
85
79-66=13 14+58=72 13+72=85 Goal Reached!
true
false
[ 79, 66, 14, 58 ]
85
66+14=80 79+58=137 137-80=85 <backtrack>
false
true
[ 53, 49, 10, 61 ]
55
53-49=4 61-10=51 4+51=55 Goal Reached!
true
false
[ 53, 49, 10, 61 ]
55
49+10=59 61-53=8 59-8=55 <backtrack>
false
true
[ 73, 75, 57, 8 ]
71
75-57=18 8*18=144 144-73=71 Goal Reached!
true
false
[ 73, 75, 57, 8 ]
71
57+8=65 75-65=10 73-10=71 <backtrack>
false
true
[ 54, 80, 34, 89 ]
28
89-80=9 54/9=6 34-6=28 Goal Reached!
true
false
[ 54, 80, 34, 89 ]
28
89-80=9 54-9=45 45-34=28 <backtrack>
false
true
[ 35, 92, 96, 4 ]
34
96-92=4 4/4=1 35-1=34 Goal Reached!
true
false
[ 35, 92, 96, 4 ]
34
96-92=4 4*4=16 35-16=34 <backtrack>
false
true
[ 37, 51, 14, 42 ]
13
42-37=5 51+14=65 65/5=13 Goal Reached!
true
false
[ 37, 51, 14, 42 ]
13
51-42=9 37-14=23 23-9=13 <backtrack>
false
true
[ 41, 95, 92, 8 ]
65
95-92=3 8*3=24 41+24=65 Goal Reached!
true
false
[ 41, 95, 92, 8 ]
65
41+8=49 95-49=46 92-46=65 <backtrack>
false
true
[ 76, 29, 72, 12 ]
99
76+29=105 72/12=6 105-6=99 Goal Reached!
true
false
[ 76, 29, 72, 12 ]
99
76+12=88 29+72=101 101-88=99 <backtrack>
false
true
[ 31, 50, 57, 47 ]
26
57-47=10 50/10=5 31-5=26 Goal Reached!
true
false
[ 31, 50, 57, 47 ]
26
57-31=26 50-47=3 26+3=26 <backtrack>
false
true
[ 3, 10, 81, 9 ]
24
10+9=19 3*19=57 81-57=24 Goal Reached!
true
false
[ 3, 10, 81, 9 ]
24
81/3=27 10+9=19 27-19=24 <backtrack>
false
true
[ 13, 84, 35, 45 ]
95
84*45=3780 3780/35=108 108-13=95 Goal Reached!
true
false
[ 13, 84, 35, 45 ]
95
13+35=48 45+48=93 84+93=95 <backtrack>
false
true
[ 39, 7, 15, 32 ]
29
39+7=46 32-15=17 46-17=29 Goal Reached!
true
false
[ 39, 7, 15, 32 ]
29
39-7=32 32-15=17 32-17=29 <backtrack>
false
true
[ 52, 5, 74, 8 ]
66
74-52=22 8-5=3 22*3=66 Goal Reached!
true
false
[ 52, 5, 74, 8 ]
66
5*8=40 52+40=92 92-74=66 <backtrack>
false
true
[ 30, 80, 9, 2 ]
38
30-9=21 2*21=42 80-42=38 Goal Reached!
true
false
[ 30, 80, 9, 2 ]
38
80/2=40 30+9=39 40-39=38 <backtrack>
false
true
[ 13, 5, 1, 3 ]
36
13+5=18 3-1=2 18*2=36 Goal Reached!
true
false
[ 13, 5, 1, 3 ]
36
13*3=39 5+1=6 39-6=36 <backtrack>
false
true
[ 78, 9, 50, 60 ]
12
60-50=10 9*10=90 90-78=12 Goal Reached!
true
false
[ 78, 9, 50, 60 ]
12
78-60=18 50-18=32 32-9=12 <backtrack>
false
true
[ 98, 7, 81, 42 ]
32
98-7=91 81+42=123 123-91=32 Goal Reached!
true
false
[ 98, 7, 81, 42 ]
32
98-81=17 42-7=35 35-17=32 <backtrack>
false
true
[ 2, 93, 41, 3 ]
46
2*3=6 93-41=52 52-6=46 Goal Reached!
true
false
[ 2, 93, 41, 3 ]
46
93/3=31 2+41=43 31+43=46 <backtrack>
false
true
[ 81, 59, 72, 65 ]
76
72-59=13 65/13=5 81-5=76 Goal Reached!
true
false
[ 81, 59, 72, 65 ]
76
59+65=124 124-72=52 81-52=76 <backtrack>
false
true
[ 12, 8, 12, 60 ]
32
60-12=48 8*48=384 384/12=32 Goal Reached!
true
false
[ 12, 8, 12, 60 ]
32
12+8=20 60-12=48 48-20=32 <backtrack>
false
true
[ 27, 8, 52, 75 ]
92
27+8=35 52+75=127 127-35=92 Goal Reached!
true
false
[ 27, 8, 52, 75 ]
92
27+8=35 52+35=87 75+87=92 <backtrack>
false
true
[ 48, 97, 8, 7 ]
48
97-48=49 8-7=1 49-1=48 Goal Reached!
true
false
[ 48, 97, 8, 7 ]
48
8*7=56 97-56=41 48+41=48 <backtrack>
false
true
[ 4, 51, 54, 94 ]
94
4+51=55 55-54=1 94*1=94 Goal Reached!
true
false
[ 4, 51, 54, 94 ]
94
4+51=55 54+55=109 109-94=94 <backtrack>
false
true
[ 11, 25, 99, 29 ]
56
25-11=14 99-29=70 70-14=56 Goal Reached!
true
false
[ 11, 25, 99, 29 ]
56
11+25=36 99-29=70 70-36=56 <backtrack>
false
true
[ 65, 62, 74, 22 ]
93
65-62=3 74+22=96 96-3=93 Goal Reached!
true
false
[ 65, 62, 74, 22 ]
93
65+22=87 62+74=136 136-87=93 <backtrack>
false
true
[ 37, 87, 3, 34 ]
13
87-37=50 3+34=37 50-37=13 Goal Reached!
true
false
[ 37, 87, 3, 34 ]
13
87/3=29 37-34=3 29-3=13 <backtrack>
false
true
[ 7, 71, 61, 81 ]
64
7+71=78 61+81=142 142-78=64 Goal Reached!
true
false
[ 7, 71, 61, 81 ]
64
71-7=64 81-61=20 64+20=64 <backtrack>
false
true