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
[ 15, 87, 1, 84 ]
30
87-1=86 86-84=2 15*2=30 Goal Reached!
true
false
[ 15, 87, 1, 84 ]
30
87-84=3 15+1=16 3+16=30 <backtrack>
false
true
[ 83, 85, 11, 74 ]
48
85-83=2 74/2=37 11+37=48 Goal Reached!
true
false
[ 83, 85, 11, 74 ]
48
83-11=72 85-74=11 72-11=48 <backtrack>
false
true
[ 33, 13, 86, 57 ]
60
13+86=99 99/33=3 57+3=60 Goal Reached!
true
false
[ 33, 13, 86, 57 ]
60
33+13=46 86-46=40 57+40=60 <backtrack>
false
true
[ 76, 98, 36, 74 ]
49
74-36=38 76/38=2 98/2=49 Goal Reached!
true
false
[ 76, 98, 36, 74 ]
49
98-76=22 74-22=52 52-36=49 <backtrack>
false
true
[ 20, 25, 80, 29 ]
25
20+80=100 29-25=4 100/4=25 Goal Reached!
true
false
[ 20, 25, 80, 29 ]
25
80/20=4 29-4=25 25/25=25 <backtrack>
false
true
[ 8, 62, 3, 59 ]
33
8+62=70 70-59=11 3*11=33 Goal Reached!
true
false
[ 8, 62, 3, 59 ]
33
8*3=24 62-24=38 59-38=33 <backtrack>
false
true
[ 48, 27, 8, 16 ]
48
48*8=384 27*16=432 432-384=48 Goal Reached!
true
false
[ 48, 27, 8, 16 ]
48
27+8=35 16+35=51 51-48=48 <backtrack>
false
true
[ 55, 55, 44, 37 ]
45
55*37=2035 2035-55=1980 1980/44=45 Goal Reached!
true
false
[ 55, 55, 44, 37 ]
45
55-37=18 55-18=37 44+37=45 <backtrack>
false
true
[ 99, 60, 18, 98 ]
77
99-60=39 18+98=116 116-39=77 Goal Reached!
true
false
[ 99, 60, 18, 98 ]
77
99-18=81 98-60=38 81-38=77 <backtrack>
false
true
[ 86, 4, 75, 41 ]
73
86-4=82 82/41=2 75-2=73 Goal Reached!
true
false
[ 86, 4, 75, 41 ]
73
86-4=82 82-41=41 75-41=73 <backtrack>
false
true
[ 4, 88, 8, 23 ]
28
23-8=15 4*15=60 88-60=28 Goal Reached!
true
false
[ 4, 88, 8, 23 ]
28
88/4=22 8+22=30 30-23=28 <backtrack>
false
true
[ 65, 43, 33, 56 ]
83
65*43=2795 2795-56=2739 2739/33=83 Goal Reached!
true
false
[ 65, 43, 33, 56 ]
83
43+33=76 65+56=121 121-76=83 <backtrack>
false
true
[ 4, 32, 62, 95 ]
95
4*32=128 95-62=33 128-33=95 Goal Reached!
true
false
[ 4, 32, 62, 95 ]
95
4*32=128 128-62=66 95+66=95 <backtrack>
false
true
[ 90, 97, 1, 5 ]
30
97-90=7 7-1=6 5*6=30 Goal Reached!
true
false
[ 90, 97, 1, 5 ]
30
97-90=7 5*7=35 35-1=30 <backtrack>
false
true
[ 53, 57, 3, 46 ]
46
57-53=4 4-3=1 46*1=46 Goal Reached!
true
false
[ 53, 57, 3, 46 ]
46
53-3=50 57-46=11 50-11=46 <backtrack>
false
true
[ 18, 53, 79, 5 ]
42
18*5=90 53+79=132 132-90=42 Goal Reached!
true
false
[ 18, 53, 79, 5 ]
42
79-18=61 53-5=48 61-48=42 <backtrack>
false
true
[ 4, 37, 86, 37 ]
82
4+37=41 86+37=123 123-41=82 Goal Reached!
true
false
[ 4, 37, 86, 37 ]
82
4+37=41 37+41=78 86-78=82 <backtrack>
false
true
[ 77, 72, 5, 68 ]
86
77+72=149 68-5=63 149-63=86 Goal Reached!
true
false
[ 77, 72, 5, 68 ]
86
77+5=82 72+68=140 140-82=86 <backtrack>
false
true
[ 32, 66, 68, 1 ]
65
68-66=2 32*2=64 1+64=65 Goal Reached!
true
false
[ 32, 66, 68, 1 ]
65
32+1=33 68-33=35 66-35=65 <backtrack>
false
true
[ 45, 85, 80, 74 ]
83
85-80=5 45/5=9 74+9=83 Goal Reached!
true
false
[ 45, 85, 80, 74 ]
83
45+74=119 119-80=39 85-39=83 <backtrack>
false
true
[ 9, 64, 16, 8 ]
55
9+64=73 16*8=128 128-73=55 Goal Reached!
true
false
[ 9, 64, 16, 8 ]
55
9*8=72 72-16=56 64-56=55 <backtrack>
false
true
[ 45, 27, 18, 9 ]
45
45+27=72 18+9=27 72-27=45 Goal Reached!
true
false
[ 45, 27, 18, 9 ]
45
27+18=45 45+9=54 54-45=45 <backtrack>
false
true
[ 19, 65, 7, 12 ]
80
19*7=133 65-12=53 133-53=80 Goal Reached!
true
false
[ 19, 65, 7, 12 ]
80
7*12=84 19+65=84 84/84=80 <backtrack>
false
true
[ 37, 3, 3, 70 ]
27
37+3=40 70-3=67 67-40=27 Goal Reached!
true
false
[ 37, 3, 3, 70 ]
27
70-37=33 3*3=9 33-9=27 <backtrack>
false
true
[ 48, 76, 64, 18 ]
52
64*18=1152 1152/48=24 76-24=52 Goal Reached!
true
false
[ 48, 76, 64, 18 ]
52
76-18=58 64-48=16 58-16=52 <backtrack>
false
true
[ 88, 79, 35, 37 ]
97
37-35=2 88*2=176 176-79=97 Goal Reached!
true
false
[ 88, 79, 35, 37 ]
97
35+37=72 79+72=151 151-88=97 <backtrack>
false
true
[ 1, 40, 3, 18 ]
15
40-1=39 3*18=54 54-39=15 Goal Reached!
true
false
[ 1, 40, 3, 18 ]
15
40-18=22 1+3=4 22-4=15 <backtrack>
false
true
[ 22, 5, 4, 42 ]
85
42-22=20 4*20=80 5+80=85 Goal Reached!
true
false
[ 22, 5, 4, 42 ]
85
22*4=88 5+42=47 88-47=85 <backtrack>
false
true
[ 15, 81, 83, 35 ]
18
81-15=66 83-35=48 66-48=18 Goal Reached!
true
false
[ 15, 81, 83, 35 ]
18
83-81=2 35-15=20 20-2=18 <backtrack>
false
true
[ 15, 79, 51, 54 ]
11
15+79=94 51+54=105 105-94=11 Goal Reached!
true
false
[ 15, 79, 51, 54 ]
11
79-54=25 51-25=26 26-15=11 <backtrack>
false
true
[ 96, 45, 94, 16 ]
55
96/16=6 94-45=49 6+49=55 Goal Reached!
true
false
[ 96, 45, 94, 16 ]
55
96-16=80 94-45=49 80-49=55 <backtrack>
false
true
[ 6, 71, 27, 18 ]
80
6*27=162 162/18=9 71+9=80 Goal Reached!
true
false
[ 6, 71, 27, 18 ]
80
6*18=108 108-27=81 81-71=80 <backtrack>
false
true
[ 36, 52, 89, 56 ]
56
36+52=88 89-88=1 56*1=56 Goal Reached!
true
false
[ 36, 52, 89, 56 ]
56
89-36=53 52+53=105 105-56=56 <backtrack>
false
true
[ 96, 26, 50, 16 ]
18
96/16=6 50-26=24 24-6=18 Goal Reached!
true
false
[ 96, 26, 50, 16 ]
18
96-50=46 46-26=20 20-16=18 <backtrack>
false
true
[ 34, 94, 90, 12 ]
31
94-90=4 12/4=3 34-3=31 Goal Reached!
true
false
[ 34, 94, 90, 12 ]
31
94-90=4 12+4=16 34-16=31 <backtrack>
false
true
[ 1, 71, 37, 1 ]
35
1+71=72 37*1=37 72-37=35 Goal Reached!
true
false
[ 1, 71, 37, 1 ]
35
71-37=34 1+1=2 34+2=35 <backtrack>
false
true
[ 54, 99, 32, 90 ]
77
99-54=45 32+90=122 122-45=77 Goal Reached!
true
false
[ 54, 99, 32, 90 ]
77
54+32=86 99-90=9 86-9=77 <backtrack>
false
true
[ 67, 13, 58, 78 ]
82
67-13=54 58+78=136 136-54=82 Goal Reached!
true
false
[ 67, 13, 58, 78 ]
82
67+13=80 58+78=136 136-80=82 <backtrack>
false
true
[ 33, 41, 87, 4 ]
52
33+41=74 87-74=13 4*13=52 Goal Reached!
true
false
[ 33, 41, 87, 4 ]
52
87-33=54 41+4=45 54-45=52 <backtrack>
false
true
[ 86, 89, 86, 58 ]
32
86/86=1 89-58=31 1+31=32 Goal Reached!
true
false
[ 86, 89, 86, 58 ]
32
89-86=3 86-58=28 3+28=32 <backtrack>
false
true
[ 24, 74, 69, 27 ]
78
69+27=96 96/24=4 74+4=78 Goal Reached!
true
false
[ 24, 74, 69, 27 ]
78
24+27=51 69+51=120 120-74=78 <backtrack>
false
true
[ 12, 13, 6, 20 ]
86
20-12=8 13*6=78 8+78=86 Goal Reached!
true
false
[ 12, 13, 6, 20 ]
86
13*6=78 12+20=32 78+32=86 <backtrack>
false
true
[ 23, 37, 52, 32 ]
40
23+37=60 52-32=20 60-20=40 Goal Reached!
true
false
[ 23, 37, 52, 32 ]
40
52-23=29 32+29=61 61-37=40 <backtrack>
false
true
[ 21, 97, 34, 77 ]
80
97-34=63 63/21=3 77+3=80 Goal Reached!
true
false
[ 21, 97, 34, 77 ]
80
21+34=55 97-55=42 77+42=80 <backtrack>
false
true
[ 97, 27, 68, 23 ]
46
97-27=70 70-68=2 23*2=46 Goal Reached!
true
false
[ 97, 27, 68, 23 ]
46
97-68=29 27+23=50 50-29=46 <backtrack>
false
true
[ 93, 16, 4, 53 ]
24
93-53=40 16*4=64 64-40=24 Goal Reached!
true
false
[ 93, 16, 4, 53 ]
24
93-53=40 16+4=20 40-20=24 <backtrack>
false
true
[ 60, 33, 54, 35 ]
84
35-33=2 60/2=30 54+30=84 Goal Reached!
true
false
[ 60, 33, 54, 35 ]
84
33+35=68 60+54=114 114-68=84 <backtrack>
false
true
[ 44, 91, 34, 77 ]
18
44*91=4004 4004/77=52 52-34=18 Goal Reached!
true
false
[ 44, 91, 34, 77 ]
18
91-77=14 44-34=10 14+10=18 <backtrack>
false
true
[ 30, 89, 19, 49 ]
58
89*19=1691 49+1691=1740 1740/30=58 Goal Reached!
true
false
[ 30, 89, 19, 49 ]
58
89-30=59 19+49=68 68-59=58 <backtrack>
false
true
[ 68, 2, 89, 61 ]
19
89-68=21 2*21=42 61-42=19 Goal Reached!
true
false
[ 68, 2, 89, 61 ]
19
89-68=21 61-21=40 40/2=19 <backtrack>
false
true