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
[ 62, 3, 15, 23 ]
40
62+23=85 3*15=45 85-45=40 Goal Reached!
true
false
[ 62, 3, 15, 23 ]
40
3*15=45 62-23=39 45-39=40 <backtrack>
false
true
[ 37, 31, 12, 4 ]
56
31*12=372 372/4=93 93-37=56 Goal Reached!
true
false
[ 37, 31, 12, 4 ]
56
12*4=48 37+31=68 68-48=56 <backtrack>
false
true
[ 66, 34, 85, 67 ]
50
66-34=32 85-67=18 32+18=50 Goal Reached!
true
false
[ 66, 34, 85, 67 ]
50
85-34=51 67-66=1 51-1=50 <backtrack>
false
true
[ 44, 4, 55, 55 ]
49
44+4=48 55/55=1 48+1=49 Goal Reached!
true
false
[ 44, 4, 55, 55 ]
49
44+4=48 55-48=7 55-7=49 <backtrack>
false
true
[ 5, 44, 39, 88 ]
73
88/44=2 39*2=78 78-5=73 Goal Reached!
true
false
[ 5, 44, 39, 88 ]
73
5+44=49 39+49=88 88/88=73 <backtrack>
false
true
[ 9, 50, 79, 67 ]
58
79-67=12 9*12=108 108-50=58 Goal Reached!
true
false
[ 9, 50, 79, 67 ]
58
79-9=70 70-50=20 67-20=58 <backtrack>
false
true
[ 66, 54, 41, 2 ]
27
66-54=12 41-2=39 39-12=27 Goal Reached!
true
false
[ 66, 54, 41, 2 ]
27
66/2=33 54-41=13 33-13=27 <backtrack>
false
true
[ 98, 32, 94, 10 ]
26
98+32=130 94+10=104 130-104=26 Goal Reached!
true
false
[ 98, 32, 94, 10 ]
26
98-94=4 32-4=28 28-10=26 <backtrack>
false
true
[ 76, 7, 72, 82 ]
54
76-72=4 7*4=28 82-28=54 Goal Reached!
true
false
[ 76, 7, 72, 82 ]
54
76-7=69 82-72=10 69-10=54 <backtrack>
false
true
[ 2, 17, 32, 50 ]
49
32/2=16 50-17=33 16+33=49 Goal Reached!
true
false
[ 2, 17, 32, 50 ]
49
2*17=34 32+34=66 66-50=49 <backtrack>
false
true
[ 12, 73, 27, 99 ]
79
99-27=72 72/12=6 73+6=79 Goal Reached!
true
false
[ 12, 73, 27, 99 ]
79
12+27=39 99-39=60 73+60=79 <backtrack>
false
true
[ 4, 1, 39, 78 ]
44
4+1=5 78-39=39 5+39=44 Goal Reached!
true
false
[ 4, 1, 39, 78 ]
44
4+1=5 39+5=44 78-44=44 <backtrack>
false
true
[ 4, 15, 28, 77 ]
30
4+15=19 77-28=49 49-19=30 Goal Reached!
true
false
[ 4, 15, 28, 77 ]
30
4+15=19 77-28=49 49-19=28 <backtrack>
false
true
[ 72, 49, 48, 19 ]
53
72-19=53 49-48=1 53*1=53 Goal Reached!
true
false
[ 72, 49, 48, 19 ]
53
72-19=53 49+48=97 97-53=53 <backtrack>
false
true
[ 14, 89, 1, 10 ]
86
89-14=75 1+10=11 75+11=86 Goal Reached!
true
false
[ 14, 89, 1, 10 ]
86
14*10=140 89-1=88 140-88=86 <backtrack>
false
true
[ 49, 82, 23, 11 ]
67
82-49=33 23+11=34 33+34=67 Goal Reached!
true
false
[ 49, 82, 23, 11 ]
67
49+11=60 82-23=59 60+59=67 <backtrack>
false
true
[ 59, 64, 37, 66 ]
24
64-59=5 66-37=29 29-5=24 Goal Reached!
true
false
[ 59, 64, 37, 66 ]
24
66-59=7 64-37=27 27-7=24 <backtrack>
false
true
[ 12, 62, 8, 48 ]
80
12+62=74 48/8=6 74+6=80 Goal Reached!
true
false
[ 12, 62, 8, 48 ]
80
12*8=96 62+48=110 110-96=80 <backtrack>
false
true
[ 40, 41, 65, 52 ]
36
40+41=81 65+52=117 117-81=36 Goal Reached!
true
false
[ 40, 41, 65, 52 ]
36
65-40=25 52-25=27 41-27=36 <backtrack>
false
true
[ 51, 8, 24, 53 ]
36
51*8=408 408/24=17 53-17=36 Goal Reached!
true
false
[ 51, 8, 24, 53 ]
36
51-8=43 53-24=29 43-29=36 <backtrack>
false
true
[ 90, 95, 54, 51 ]
10
90*51=4590 4590/54=85 95-85=10 Goal Reached!
true
false
[ 90, 95, 54, 51 ]
10
95-90=5 54-51=3 5+3=10 <backtrack>
false
true
[ 90, 45, 22, 16 ]
51
90-45=45 22-16=6 45+6=51 Goal Reached!
true
false
[ 90, 45, 22, 16 ]
51
90-22=68 68-16=52 52-45=51 <backtrack>
false
true
[ 2, 33, 19, 41 ]
25
2+33=35 19+41=60 60-35=25 Goal Reached!
true
false
[ 2, 33, 19, 41 ]
25
33-2=31 41-19=22 31-22=25 <backtrack>
false
true
[ 1, 51, 14, 53 ]
15
1+51=52 14+53=67 67-52=15 Goal Reached!
true
false
[ 1, 51, 14, 53 ]
15
53-51=2 1+14=15 2+15=15 <backtrack>
false
true
[ 49, 5, 94, 92 ]
27
49+5=54 94-92=2 54/2=27 Goal Reached!
true
false
[ 49, 5, 94, 92 ]
27
94-92=2 5*2=10 49-10=27 <backtrack>
false
true
[ 52, 3, 11, 18 ]
67
52-18=34 3*11=33 34+33=67 Goal Reached!
true
false
[ 52, 3, 11, 18 ]
67
3*18=54 52+11=63 54+63=67 <backtrack>
false
true
[ 66, 49, 51, 33 ]
11
66-49=17 51/17=3 33/3=11 Goal Reached!
true
false
[ 66, 49, 51, 33 ]
11
66-51=15 49-33=16 16-15=11 <backtrack>
false
true
[ 8, 79, 66, 60 ]
93
8+79=87 66-60=6 87+6=93 Goal Reached!
true
false
[ 8, 79, 66, 60 ]
93
8+79=87 66+60=126 126-87=93 <backtrack>
false
true
[ 21, 25, 14, 3 ]
15
25-21=4 14-3=11 4+11=15 Goal Reached!
true
false
[ 21, 25, 14, 3 ]
15
21-3=18 25-14=11 18-11=15 <backtrack>
false
true
[ 28, 59, 25, 72 ]
24
28*72=2016 59+25=84 2016/84=24 Goal Reached!
true
false
[ 28, 59, 25, 72 ]
24
72-59=13 28-13=15 25-15=24 <backtrack>
false
true
[ 14, 52, 1, 78 ]
12
14+52=66 1*78=78 78-66=12 Goal Reached!
true
false
[ 14, 52, 1, 78 ]
12
78-52=26 26-14=12 1*12=12 <backtrack>
false
true
[ 64, 5, 60, 75 ]
16
64*75=4800 5*60=300 4800/300=16 Goal Reached!
true
false
[ 64, 5, 60, 75 ]
16
75-64=11 60/5=12 11+12=16 <backtrack>
false
true
[ 35, 61, 44, 6 ]
58
35+61=96 44-6=38 96-38=58 Goal Reached!
true
false
[ 35, 61, 44, 6 ]
58
35+6=41 44+41=85 85-61=58 <backtrack>
false
true
[ 80, 10, 13, 45 ]
55
13-10=3 45*3=135 135-80=55 Goal Reached!
true
false
[ 80, 10, 13, 45 ]
55
80-10=70 70-13=57 57-45=55 <backtrack>
false
true
[ 48, 37, 12, 74 ]
18
48-12=36 74/37=2 36/2=18 Goal Reached!
true
false
[ 48, 37, 12, 74 ]
18
74-48=26 37-26=11 12+11=18 <backtrack>
false
true
[ 79, 87, 81, 35 ]
26
81-79=2 87-35=52 52/2=26 Goal Reached!
true
false
[ 79, 87, 81, 35 ]
26
87-79=8 81-35=46 46-8=26 <backtrack>
false
true
[ 3, 1, 90, 69 ]
38
90/3=30 69-1=68 68-30=38 Goal Reached!
true
false
[ 3, 1, 90, 69 ]
38
90/3=30 69-1=68 68-30=18 <backtrack>
false
true
[ 58, 66, 87, 79 ]
20
66*87=5742 5742/58=99 99-79=20 Goal Reached!
true
false
[ 58, 66, 87, 79 ]
20
87-79=8 66-58=8 8+8=20 <backtrack>
false
true
[ 81, 18, 20, 65 ]
72
81-20=61 65-61=4 18*4=72 Goal Reached!
true
false
[ 81, 18, 20, 65 ]
72
18+20=38 81-38=43 65+43=72 <backtrack>
false
true
[ 97, 56, 67, 46 ]
20
97-56=41 67-46=21 41-21=20 Goal Reached!
true
false
[ 97, 56, 67, 46 ]
20
97-67=30 56-46=10 30-10=20 <backtrack>
false
true
[ 71, 35, 54, 1 ]
52
71+35=106 54*1=54 106-54=52 Goal Reached!
true
false
[ 71, 35, 54, 1 ]
52
71-1=70 70-35=35 54-35=52 <backtrack>
false
true
[ 64, 15, 29, 32 ]
88
64/32=2 15+29=44 2*44=88 Goal Reached!
true
false
[ 64, 15, 29, 32 ]
88
64+15=79 29+32=61 79+61=88 <backtrack>
false
true
[ 90, 13, 44, 81 ]
66
90+13=103 81-44=37 103-37=66 Goal Reached!
true
false
[ 90, 13, 44, 81 ]
66
90-13=77 81-44=37 77-37=66 <backtrack>
false
true
[ 39, 53, 48, 35 ]
55
39*48=1872 53+1872=1925 1925/35=55 Goal Reached!
true
false
[ 39, 53, 48, 35 ]
55
39+35=74 74-48=26 53+26=55 <backtrack>
false
true
[ 14, 98, 79, 3 ]
30
14+98=112 79+3=82 112-82=30 Goal Reached!
true
false
[ 14, 98, 79, 3 ]
30
98-79=19 14*3=42 42-19=30 <backtrack>
false
true
[ 72, 15, 3, 16 ]
20
15+3=18 72/18=4 16+4=20 Goal Reached!
true
false
[ 72, 15, 3, 16 ]
20
72/3=24 15+16=31 31-24=20 <backtrack>
false
true
[ 67, 4, 90, 18 ]
85
67+90=157 4*18=72 157-72=85 Goal Reached!
true
false
[ 67, 4, 90, 18 ]
85
4*18=72 67+72=139 139-90=85 <backtrack>
false
true
[ 3, 8, 93, 7 ]
84
3+93=96 96/8=12 7*12=84 Goal Reached!
true
false
[ 3, 8, 93, 7 ]
84
8*7=56 93-3=90 90-56=84 <backtrack>
false
true
[ 18, 5, 28, 4 ]
55
18+5=23 28+4=32 23+32=55 Goal Reached!
true
false
[ 18, 5, 28, 4 ]
55
18*4=72 5+28=33 72-33=55 <backtrack>
false
true
[ 15, 90, 40, 1 ]
46
90/15=6 40*1=40 6+40=46 Goal Reached!
true
false
[ 15, 90, 40, 1 ]
46
90-15=75 40+1=41 75-41=46 <backtrack>
false
true