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
[ 77, 44, 20, 99 ]
28
77*20=1540 99-44=55 1540/55=28 Goal Reached!
true
false
[ 77, 44, 20, 99 ]
28
99-77=22 44-20=24 22+24=28 <backtrack>
false
true
[ 17, 15, 9, 44 ]
94
17*9=153 15+44=59 153-59=94 Goal Reached!
true
false
[ 17, 15, 9, 44 ]
94
15*9=135 17+44=61 135-61=94 <backtrack>
false
true
[ 34, 88, 97, 18 ]
32
97-88=9 18/9=2 34-2=32 Goal Reached!
true
false
[ 34, 88, 97, 18 ]
32
97-88=9 18+9=27 34-27=32 <backtrack>
false
true
[ 9, 77, 92, 81 ]
24
81/9=9 92-77=15 9+15=24 Goal Reached!
true
false
[ 9, 77, 92, 81 ]
24
92-77=15 81/9=9 15+9=24 <backtrack>
false
true
[ 4, 6, 9, 32 ]
98
32-9=23 4*23=92 6+92=98 Goal Reached!
true
false
[ 4, 6, 9, 32 ]
98
6*9=54 4*32=128 128-54=98 <backtrack>
false
true
[ 12, 26, 20, 41 ]
60
12+26=38 41-38=3 20*3=60 Goal Reached!
true
false
[ 12, 26, 20, 41 ]
60
12+26=38 20+38=58 41+58=60 <backtrack>
false
true
[ 64, 17, 48, 25 ]
25
64-17=47 48-47=1 25*1=25 Goal Reached!
true
false
[ 64, 17, 48, 25 ]
25
64-48=16 17+16=33 33-25=25 <backtrack>
false
true
[ 79, 40, 59, 27 ]
29
79-59=20 40/20=2 27+2=29 Goal Reached!
true
false
[ 79, 40, 59, 27 ]
29
79-59=20 40-20=20 27+20=29 <backtrack>
false
true
[ 76, 64, 26, 65 ]
63
64-26=38 76/38=2 65-2=63 Goal Reached!
true
false
[ 76, 64, 26, 65 ]
63
76-26=50 65-50=15 64-15=63 <backtrack>
false
true
[ 11, 41, 2, 29 ]
42
11+29=40 41*2=82 82-40=42 Goal Reached!
true
false
[ 11, 41, 2, 29 ]
42
11*2=22 29+22=51 51-41=42 <backtrack>
false
true
[ 30, 25, 10, 62 ]
17
30+25=55 10+62=72 72-55=17 Goal Reached!
true
false
[ 30, 25, 10, 62 ]
17
62-30=32 32-10=22 25-22=17 <backtrack>
false
true
[ 44, 36, 43, 37 ]
72
44-36=8 43+37=80 80-8=72 Goal Reached!
true
false
[ 44, 36, 43, 37 ]
72
36+37=73 44+43=87 87-73=72 <backtrack>
false
true
[ 4, 2, 80, 69 ]
50
69-4=65 2*65=130 130-80=50 Goal Reached!
true
false
[ 4, 2, 80, 69 ]
50
80/2=40 69-4=65 65-40=50 <backtrack>
false
true
[ 10, 71, 69, 66 ]
67
71-66=5 10/5=2 69-2=67 Goal Reached!
true
false
[ 10, 71, 69, 66 ]
67
71-10=61 69-61=8 66+8=67 <backtrack>
false
true
[ 6, 83, 33, 37 ]
53
83+37=120 120/6=20 33+20=53 Goal Reached!
true
false
[ 6, 83, 33, 37 ]
53
83-6=77 77-33=44 37+44=53 <backtrack>
false
true
[ 7, 65, 9, 60 ]
38
65-60=5 9*5=45 45-7=38 Goal Reached!
true
false
[ 7, 65, 9, 60 ]
38
65-7=58 60-9=51 58-51=38 <backtrack>
false
true
[ 56, 29, 48, 77 ]
55
29+48=77 77/77=1 56-1=55 Goal Reached!
true
false
[ 56, 29, 48, 77 ]
55
77-29=48 48+48=96 96-56=55 <backtrack>
false
true
[ 92, 16, 76, 99 ]
20
99-76=23 92/23=4 16+4=20 Goal Reached!
true
false
[ 92, 16, 76, 99 ]
20
99-92=7 76-16=60 60-7=20 <backtrack>
false
true
[ 61, 27, 28, 5 ]
46
61+28=89 27*5=135 135-89=46 Goal Reached!
true
false
[ 61, 27, 28, 5 ]
46
61-5=56 27+28=55 56-55=46 <backtrack>
false
true
[ 31, 1, 93, 15 ]
18
31*1=31 93/31=3 15+3=18 Goal Reached!
true
false
[ 31, 1, 93, 15 ]
18
93/31=3 1+15=16 3+16=18 <backtrack>
false
true
[ 38, 57, 32, 8 ]
20
57*8=456 456/38=12 32-12=20 Goal Reached!
true
false
[ 38, 57, 32, 8 ]
20
57-38=19 32-8=24 24-19=20 <backtrack>
false
true
[ 8, 17, 70, 61 ]
55
70-61=9 8*9=72 72-17=55 Goal Reached!
true
false
[ 8, 17, 70, 61 ]
55
8+17=25 70-25=45 61-45=55 <backtrack>
false
true
[ 15, 49, 61, 63 ]
90
49-15=34 61+63=124 124-34=90 Goal Reached!
true
false
[ 15, 49, 61, 63 ]
90
15+49=64 61+63=124 124-64=90 <backtrack>
false
true
[ 76, 56, 7, 37 ]
24
76-56=20 7+37=44 44-20=24 Goal Reached!
true
false
[ 76, 56, 7, 37 ]
24
76-56=20 37-7=30 30-20=24 <backtrack>
false
true
[ 20, 50, 71, 29 ]
18
71+29=100 100/50=2 20-2=18 Goal Reached!
true
false
[ 20, 50, 71, 29 ]
18
71-50=21 29-20=9 21-9=18 <backtrack>
false
true
[ 48, 2, 6, 70 ]
80
48/6=8 2+70=72 8+72=80 Goal Reached!
true
false
[ 48, 2, 6, 70 ]
80
48*2=96 6+70=76 96-76=80 <backtrack>
false
true
[ 81, 70, 3, 12 ]
93
81-12=69 69/3=23 70+23=93 Goal Reached!
true
false
[ 81, 70, 3, 12 ]
93
3*12=36 70+36=106 106-81=93 <backtrack>
false
true
[ 86, 42, 42, 23 ]
86
42-42=0 23*0=0 86+0=86 Goal Reached!
true
false
[ 86, 42, 42, 23 ]
86
42+42=84 23+84=107 107-86=86 <backtrack>
false
true
[ 47, 50, 63, 50 ]
17
63-47=16 50/50=1 16+1=17 Goal Reached!
true
false
[ 47, 50, 63, 50 ]
17
63-47=16 50/50=1 16+1=-7 <backtrack>
false
true
[ 46, 80, 26, 35 ]
26
80-46=34 35-34=1 26*1=26 Goal Reached!
true
false
[ 46, 80, 26, 35 ]
26
80-46=34 35-26=9 34-9=26 <backtrack>
false
true
[ 18, 20, 81, 99 ]
16
20-18=2 99-81=18 18-2=16 Goal Reached!
true
false
[ 18, 20, 81, 99 ]
16
99-81=18 20-18=2 18-2=-11 <backtrack>
false
true
[ 7, 59, 15, 64 ]
68
64-59=5 15*5=75 75-7=68 Goal Reached!
true
false
[ 7, 59, 15, 64 ]
68
7*15=105 105-59=46 64+46=68 <backtrack>
false
true
[ 66, 44, 17, 16 ]
77
66+44=110 17+16=33 110-33=77 Goal Reached!
true
false
[ 66, 44, 17, 16 ]
77
44+17=61 16+61=77 66+77=77 <backtrack>
false
true
[ 38, 81, 65, 96 ]
74
81-38=43 96-65=31 43+31=74 Goal Reached!
true
false
[ 38, 81, 65, 96 ]
74
96-38=58 65+58=123 123-81=74 <backtrack>
false
true
[ 26, 68, 86, 70 ]
99
70-68=2 26/2=13 86+13=99 Goal Reached!
true
false
[ 26, 68, 86, 70 ]
99
26+68=94 86+70=156 156-94=99 <backtrack>
false
true
[ 87, 41, 74, 60 ]
88
87-41=46 74+60=134 134-46=88 Goal Reached!
true
false
[ 87, 41, 74, 60 ]
88
41+60=101 101-74=27 87+27=88 <backtrack>
false
true
[ 38, 68, 20, 34 ]
22
38-34=4 68+20=88 88/4=22 Goal Reached!
true
false
[ 38, 68, 20, 34 ]
22
68-38=30 34-20=14 30-14=22 <backtrack>
false
true
[ 96, 70, 90, 39 ]
77
96-70=26 90-39=51 26+51=77 Goal Reached!
true
false
[ 96, 70, 90, 39 ]
77
96-39=57 90-57=33 70+33=77 <backtrack>
false
true
[ 16, 69, 58, 80 ]
18
58+80=138 138/69=2 16+2=18 Goal Reached!
true
false
[ 16, 69, 58, 80 ]
18
80-69=11 58-16=42 42-11=18 <backtrack>
false
true
[ 20, 43, 85, 8 ]
99
43-20=23 8*23=184 184-85=99 Goal Reached!
true
false
[ 20, 43, 85, 8 ]
99
20*8=160 160-43=117 117-85=99 <backtrack>
false
true
[ 84, 53, 34, 59 ]
51
84+34=118 118/59=2 53-2=51 Goal Reached!
true
false
[ 84, 53, 34, 59 ]
51
84-34=50 59-50=9 53-9=51 <backtrack>
false
true
[ 85, 6, 67, 14 ]
67
6*14=84 85-84=1 67*1=67 Goal Reached!
true
false
[ 85, 6, 67, 14 ]
67
6*14=84 85-67=18 84-18=67 <backtrack>
false
true
[ 85, 7, 96, 30 ]
26
85+7=92 96-30=66 92-66=26 Goal Reached!
true
false
[ 85, 7, 96, 30 ]
26
96-85=11 7+11=18 30-18=26 <backtrack>
false
true
[ 14, 21, 26, 16 ]
20
14*21=294 26+294=320 320/16=20 Goal Reached!
true
false
[ 14, 21, 26, 16 ]
20
26-14=12 16+12=28 28-21=20 <backtrack>
false
true
[ 90, 39, 23, 31 ]
65
90*39=3510 23+31=54 3510/54=65 Goal Reached!
true
false
[ 90, 39, 23, 31 ]
65
90-23=67 39+31=70 70-67=65 <backtrack>
false
true
[ 16, 99, 2, 24 ]
61
99-16=83 24-2=22 83-22=61 Goal Reached!
true
false
[ 16, 99, 2, 24 ]
61
2*24=48 99-16=83 83-48=61 <backtrack>
false
true
[ 85, 51, 19, 44 ]
59
85-51=34 44-19=25 34+25=59 Goal Reached!
true
false
[ 85, 51, 19, 44 ]
59
85-19=66 51+44=95 95-66=59 <backtrack>
false
true
[ 59, 62, 16, 8 ]
80
62-59=3 8-3=5 16*5=80 Goal Reached!
true
false
[ 59, 62, 16, 8 ]
80
16*8=128 128-59=69 62+69=80 <backtrack>
false
true
[ 74, 78, 8, 62 ]
98
74+78=152 62-8=54 152-54=98 Goal Reached!
true
false
[ 74, 78, 8, 62 ]
98
74+8=82 78+62=140 140-82=98 <backtrack>
false
true
[ 35, 37, 65, 84 ]
53
35+37=72 84-65=19 72-19=53 Goal Reached!
true
false
[ 35, 37, 65, 84 ]
53
84-35=49 65-37=28 49+28=53 <backtrack>
false
true