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
[ 24, 61, 70, 43 ]
76
61-24=37 70+43=113 113-37=76 Goal Reached!
true
false
[ 24, 61, 70, 43 ]
76
24+43=67 61+67=128 128-70=76 <backtrack>
false
true
[ 79, 1, 33, 78 ]
66
79+1=80 80-78=2 33*2=66 Goal Reached!
true
false
[ 79, 1, 33, 78 ]
66
79-1=78 78-33=45 78-45=66 <backtrack>
false
true
[ 35, 65, 5, 97 ]
95
65+5=70 70/35=2 97-2=95 Goal Reached!
true
false
[ 35, 65, 5, 97 ]
95
35+5=40 65+40=105 105-97=95 <backtrack>
false
true
[ 42, 52, 23, 7 ]
91
52-42=10 23-10=13 7*13=91 Goal Reached!
true
false
[ 42, 52, 23, 7 ]
91
42+23=65 52+7=59 65+59=91 <backtrack>
false
true
[ 91, 7, 56, 55 ]
34
91+56=147 147/7=21 55-21=34 Goal Reached!
true
false
[ 91, 7, 56, 55 ]
34
91-56=35 55-7=48 48-35=34 <backtrack>
false
true
[ 4, 30, 93, 8 ]
75
30-4=26 93+8=101 101-26=75 Goal Reached!
true
false
[ 4, 30, 93, 8 ]
75
4*8=32 30+32=62 93-62=75 <backtrack>
false
true
[ 38, 8, 23, 59 ]
36
38+8=46 23+59=82 82-46=36 Goal Reached!
true
false
[ 38, 8, 23, 59 ]
36
8+23=31 59-31=28 38-28=36 <backtrack>
false
true
[ 8, 27, 37, 67 ]
75
27+37=64 64/8=8 67+8=75 Goal Reached!
true
false
[ 8, 27, 37, 67 ]
75
8+27=35 37+35=72 67+72=75 <backtrack>
false
true
[ 62, 86, 2, 97 ]
40
97-86=11 2*11=22 62-22=40 Goal Reached!
true
false
[ 62, 86, 2, 97 ]
40
86/2=43 97-62=35 43-35=40 <backtrack>
false
true
[ 1, 69, 2, 8 ]
15
1+2=3 69/3=23 23-8=15 Goal Reached!
true
false
[ 1, 69, 2, 8 ]
15
2*8=16 69-16=53 53-1=15 <backtrack>
false
true
[ 88, 11, 84, 87 ]
95
88-87=1 11+84=95 1*95=95 Goal Reached!
true
false
[ 88, 11, 84, 87 ]
95
11+84=95 88+87=175 175-95=95 <backtrack>
false
true
[ 42, 60, 88, 48 ]
72
42*48=2016 88-60=28 2016/28=72 Goal Reached!
true
false
[ 42, 60, 88, 48 ]
72
42+48=90 90-60=30 88-30=72 <backtrack>
false
true
[ 2, 24, 8, 42 ]
63
24/2=12 42*12=504 504/8=63 Goal Reached!
true
false
[ 2, 24, 8, 42 ]
63
2*24=48 8+42=50 48+50=63 <backtrack>
false
true
[ 24, 19, 22, 39 ]
29
24-22=2 19+39=58 58/2=29 Goal Reached!
true
false
[ 24, 19, 22, 39 ]
29
39-19=20 22+20=42 42-24=29 <backtrack>
false
true
[ 89, 66, 65, 28 ]
70
89-66=23 65+28=93 93-23=70 Goal Reached!
true
false
[ 89, 66, 65, 28 ]
70
89-28=61 65+61=126 126-66=70 <backtrack>
false
true
[ 11, 60, 32, 16 ]
23
11+60=71 32+16=48 71-48=23 Goal Reached!
true
false
[ 11, 60, 32, 16 ]
23
60-32=28 11+16=27 28-27=23 <backtrack>
false
true
[ 91, 94, 92, 66 ]
28
92-91=1 94-66=28 1*28=28 Goal Reached!
true
false
[ 91, 94, 92, 66 ]
28
94-91=3 92-66=26 3+26=28 <backtrack>
false
true
[ 79, 95, 13, 99 ]
23
79+13=92 99-95=4 92/4=23 Goal Reached!
true
false
[ 79, 95, 13, 99 ]
23
99-79=20 95-13=82 82-20=23 <backtrack>
false
true
[ 20, 44, 40, 43 ]
92
43-20=23 44-40=4 23*4=92 Goal Reached!
true
false
[ 20, 44, 40, 43 ]
92
20+44=64 40+43=83 64+83=92 <backtrack>
false
true
[ 75, 33, 84, 22 ]
19
84*22=1848 1848/33=56 75-56=19 Goal Reached!
true
false
[ 75, 33, 84, 22 ]
19
84-75=9 33-9=24 24-22=19 <backtrack>
false
true
[ 24, 26, 96, 41 ]
71
96/24=4 26+41=67 4+67=71 Goal Reached!
true
false
[ 24, 26, 96, 41 ]
71
24+26=50 96-41=55 50+55=71 <backtrack>
false
true
[ 98, 6, 15, 34 ]
55
98+6=104 15+34=49 104-49=55 Goal Reached!
true
false
[ 98, 6, 15, 34 ]
55
98-6=92 15+34=49 92-49=55 <backtrack>
false
true
[ 14, 64, 21, 64 ]
36
14+21=35 64/64=1 35+1=36 Goal Reached!
true
false
[ 14, 64, 21, 64 ]
36
64-14=50 64-21=43 50-43=36 <backtrack>
false
true
[ 99, 20, 46, 95 ]
30
99-20=79 95-46=49 79-49=30 Goal Reached!
true
false
[ 99, 20, 46, 95 ]
30
99-95=4 20+4=24 46-24=30 <backtrack>
false
true
[ 6, 52, 9, 80 ]
40
6*9=54 54-52=2 80/2=40 Goal Reached!
true
false
[ 6, 52, 9, 80 ]
40
6*9=54 80-52=28 54-28=40 <backtrack>
false
true
[ 14, 91, 26, 5 ]
54
14*91=1274 1274/26=49 5+49=54 Goal Reached!
true
false
[ 14, 91, 26, 5 ]
54
14*5=70 91-26=65 70-65=54 <backtrack>
false
true
[ 61, 17, 62, 5 ]
38
61+62=123 17*5=85 123-85=38 Goal Reached!
true
false
[ 61, 17, 62, 5 ]
38
61-17=44 62-5=57 57-44=38 <backtrack>
false
true
[ 20, 6, 17, 38 ]
47
20+6=26 38-17=21 26+21=47 Goal Reached!
true
false
[ 20, 6, 17, 38 ]
47
20+6=26 17+26=43 38+43=47 <backtrack>
false
true
[ 32, 69, 96, 33 ]
100
69-32=37 96-33=63 37+63=100 Goal Reached!
true
false
[ 32, 69, 96, 33 ]
100
32+33=65 69+65=134 134-96=100 <backtrack>
false
true
[ 81, 2, 10, 5 ]
71
81-5=76 10/2=5 76-5=71 Goal Reached!
true
false
[ 81, 2, 10, 5 ]
71
10*5=50 81-2=79 79-50=71 <backtrack>
false
true
[ 20, 7, 85, 42 ]
99
20+85=105 42/7=6 105-6=99 Goal Reached!
true
false
[ 20, 7, 85, 42 ]
99
20*7=140 140-42=98 85+98=99 <backtrack>
false
true
[ 54, 7, 9, 18 ]
99
54-18=36 7*9=63 36+63=99 Goal Reached!
true
false
[ 54, 7, 9, 18 ]
99
7*9=63 54+18=72 63+72=99 <backtrack>
false
true
[ 95, 61, 73, 45 ]
38
95+61=156 73+45=118 156-118=38 Goal Reached!
true
false
[ 95, 61, 73, 45 ]
38
95-61=34 73-34=39 45-39=38 <backtrack>
false
true
[ 32, 35, 27, 41 ]
32
35-32=3 27/3=9 41-9=32 Goal Reached!
true
false
[ 32, 35, 27, 41 ]
32
41-27=14 35-14=21 32+21=32 <backtrack>
false
true
[ 55, 31, 90, 4 ]
16
55+31=86 90-86=4 4*4=16 Goal Reached!
true
false
[ 55, 31, 90, 4 ]
16
90-55=35 35-31=4 4*4=12 <backtrack>
false
true
[ 16, 9, 61, 1 ]
99
9+1=10 16*10=160 160-61=99 Goal Reached!
true
false
[ 16, 9, 61, 1 ]
99
16*9=144 61+1=62 144-62=99 <backtrack>
false
true
[ 28, 23, 85, 37 ]
100
28-23=5 37*5=185 185-85=100 Goal Reached!
true
false
[ 28, 23, 85, 37 ]
100
28+23=51 37+51=88 85+88=100 <backtrack>
false
true
[ 37, 53, 3, 26 ]
32
37*3=111 53+26=79 111-79=32 Goal Reached!
true
false
[ 37, 53, 3, 26 ]
32
37-3=34 53-26=27 34-27=32 <backtrack>
false
true
[ 69, 11, 28, 69 ]
99
69-11=58 69-28=41 58+41=99 Goal Reached!
true
false
[ 69, 11, 28, 69 ]
99
69+11=80 28+69=97 80+97=99 <backtrack>
false
true
[ 2, 92, 57, 95 ]
27
92+57=149 149-95=54 54/2=27 Goal Reached!
true
false
[ 2, 92, 57, 95 ]
27
95-92=3 57/3=19 2+19=27 <backtrack>
false
true
[ 24, 43, 11, 16 ]
12
24*16=384 43-11=32 384/32=12 Goal Reached!
true
false
[ 24, 43, 11, 16 ]
12
43-24=19 19-11=8 16-8=12 <backtrack>
false
true
[ 77, 1, 5, 5 ]
75
77-1=76 5/5=1 76-1=75 Goal Reached!
true
false
[ 77, 1, 5, 5 ]
75
5*5=25 77-1=76 76-25=75 <backtrack>
false
true
[ 71, 6, 77, 14 ]
38
6*77=462 462/14=33 71-33=38 Goal Reached!
true
false
[ 71, 6, 77, 14 ]
38
77-71=6 6*6=36 14+36=38 <backtrack>
false
true
[ 55, 18, 83, 52 ]
68
55-18=37 83-52=31 37+31=68 Goal Reached!
true
false
[ 55, 18, 83, 52 ]
68
18+52=70 83-55=28 70-28=68 <backtrack>
false
true
[ 44, 24, 16, 16 ]
36
44+24=68 16+16=32 68-32=36 Goal Reached!
true
false
[ 44, 24, 16, 16 ]
36
16+16=32 44-24=20 32+20=36 <backtrack>
false
true
[ 27, 50, 65, 70 ]
64
65*70=4550 4550/50=91 91-27=64 Goal Reached!
true
false
[ 27, 50, 65, 70 ]
64
27+50=77 77-65=12 70-12=64 <backtrack>
false
true
[ 14, 6, 57, 3 ]
69
14+57=71 6/3=2 71-2=69 Goal Reached!
true
false
[ 14, 6, 57, 3 ]
69
14*6=84 57+3=60 84-60=69 <backtrack>
false
true
[ 31, 3, 71, 39 ]
21
31+71=102 102-39=63 63/3=21 Goal Reached!
true
false
[ 31, 3, 71, 39 ]
21
71-39=32 31-3=28 32-28=21 <backtrack>
false
true
[ 66, 92, 15, 23 ]
64
92-66=26 15+23=38 26+38=64 Goal Reached!
true
false
[ 66, 92, 15, 23 ]
64
92-15=77 77-23=54 66-54=64 <backtrack>
false
true
[ 55, 11, 95, 7 ]
58
55-11=44 95+7=102 102-44=58 Goal Reached!
true
false
[ 55, 11, 95, 7 ]
58
11*7=77 95-55=40 77-40=58 <backtrack>
false
true