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
[ 65, 42, 54, 80 ]
78
42+54=96 65*96=6240 6240/80=78 Goal Reached!
true
false
[ 65, 42, 54, 80 ]
78
42+54=96 96-65=31 80-31=78 <backtrack>
false
true
[ 38, 22, 19, 80 ]
45
38-22=16 80-19=61 61-16=45 Goal Reached!
true
false
[ 38, 22, 19, 80 ]
45
22+19=41 80-38=42 41+42=45 <backtrack>
false
true
[ 13, 31, 44, 6 ]
47
31-13=18 18/6=3 44+3=47 Goal Reached!
true
false
[ 13, 31, 44, 6 ]
47
13+31=44 44+6=50 50-44=47 <backtrack>
false
true
[ 96, 53, 54, 39 ]
50
96-53=43 54+39=93 93-43=50 Goal Reached!
true
false
[ 96, 53, 54, 39 ]
50
96-39=57 57-53=4 54-4=50 <backtrack>
false
true
[ 71, 73, 2, 33 ]
29
73-71=2 33-2=31 31-2=29 Goal Reached!
true
false
[ 71, 73, 2, 33 ]
29
73-71=2 33-2=31 31-2=-6 <backtrack>
false
true
[ 51, 80, 67, 52 ]
55
80-67=13 52/13=4 51+4=55 Goal Reached!
true
false
[ 51, 80, 67, 52 ]
55
80-51=29 67-29=38 52+38=55 <backtrack>
false
true
[ 71, 60, 14, 67 ]
92
71-60=11 14+67=81 11+81=92 Goal Reached!
true
false
[ 71, 60, 14, 67 ]
92
71+14=85 60+67=127 127-85=92 <backtrack>
false
true
[ 39, 28, 29, 6 ]
24
39-28=11 29+6=35 35-11=24 Goal Reached!
true
false
[ 39, 28, 29, 6 ]
24
39-6=33 33-28=5 29-5=24 <backtrack>
false
true
[ 78, 11, 55, 25 ]
13
78-11=67 55+25=80 80-67=13 Goal Reached!
true
false
[ 78, 11, 55, 25 ]
13
78-55=23 25-11=14 23-14=13 <backtrack>
false
true
[ 21, 43, 85, 67 ]
82
21+43=64 85-67=18 64+18=82 Goal Reached!
true
false
[ 21, 43, 85, 67 ]
82
21+43=64 67+64=131 131-85=82 <backtrack>
false
true
[ 86, 2, 98, 78 ]
46
98-78=20 2*20=40 86-40=46 Goal Reached!
true
false
[ 86, 2, 98, 78 ]
46
98/2=49 86-78=8 49-8=46 <backtrack>
false
true
[ 3, 26, 38, 18 ]
94
26+18=44 3*44=132 132-38=94 Goal Reached!
true
false
[ 3, 26, 38, 18 ]
94
3*26=78 38+18=56 78+56=94 <backtrack>
false
true
[ 12, 4, 37, 17 ]
38
12+4=16 37+17=54 54-16=38 Goal Reached!
true
false
[ 12, 4, 37, 17 ]
38
12*4=48 48-17=31 37+31=38 <backtrack>
false
true
[ 33, 20, 3, 8 ]
18
33-20=13 8-3=5 13+5=18 Goal Reached!
true
false
[ 33, 20, 3, 8 ]
18
33/3=11 8+11=19 20-19=18 <backtrack>
false
true
[ 28, 22, 18, 17 ]
95
22-18=4 28*4=112 112-17=95 Goal Reached!
true
false
[ 28, 22, 18, 17 ]
95
28+22=50 18+17=35 50+35=95 <backtrack>
false
true
[ 35, 51, 78, 16 ]
79
51-35=16 16/16=1 78+1=79 Goal Reached!
true
false
[ 35, 51, 78, 16 ]
79
35+16=51 51+51=102 102-78=79 <backtrack>
false
true
[ 1, 98, 55, 77 ]
75
98-1=97 77-55=22 97-22=75 Goal Reached!
true
false
[ 1, 98, 55, 77 ]
75
98-1=97 97-55=42 77-42=75 <backtrack>
false
true
[ 38, 7, 65, 10 ]
100
38+7=45 65-10=55 45+55=100 Goal Reached!
true
false
[ 38, 7, 65, 10 ]
100
7*10=70 38+65=103 103-70=100 <backtrack>
false
true
[ 86, 58, 19, 91 ]
44
86-58=28 91-19=72 72-28=44 Goal Reached!
true
false
[ 86, 58, 19, 91 ]
44
91-86=5 58-5=53 53-19=44 <backtrack>
false
true
[ 15, 14, 12, 20 ]
33
15-14=1 12+20=32 1+32=33 Goal Reached!
true
false
[ 15, 14, 12, 20 ]
33
15+14=29 12+20=32 29+32=33 <backtrack>
false
true
[ 52, 44, 2, 90 ]
29
90-44=46 46/2=23 52-23=29 Goal Reached!
true
false
[ 52, 44, 2, 90 ]
29
90-52=38 44/2=22 38-22=29 <backtrack>
false
true
[ 38, 53, 60, 40 ]
10
53-38=15 60/15=4 40/4=10 Goal Reached!
true
false
[ 38, 53, 60, 40 ]
10
60-53=7 40-38=2 7+2=10 <backtrack>
false
true
[ 49, 32, 33, 88 ]
44
49-33=16 32/16=2 88/2=44 Goal Reached!
true
false
[ 49, 32, 33, 88 ]
44
88-49=39 32+33=65 65-39=44 <backtrack>
false
true
[ 60, 2, 89, 64 ]
61
89-60=29 64/2=32 29+32=61 Goal Reached!
true
false
[ 60, 2, 89, 64 ]
61
89-2=87 87-60=27 64-27=61 <backtrack>
false
true
[ 2, 44, 18, 21 ]
49
2+44=46 21-18=3 46+3=49 Goal Reached!
true
false
[ 2, 44, 18, 21 ]
49
2*21=42 18+42=60 60-44=49 <backtrack>
false
true
[ 50, 79, 9, 50 ]
71
50/50=1 79-9=70 1+70=71 Goal Reached!
true
false
[ 50, 79, 9, 50 ]
71
50+9=59 50+59=109 109-79=71 <backtrack>
false
true
[ 4, 36, 32, 74 ]
73
36-4=32 32/32=1 74-1=73 Goal Reached!
true
false
[ 4, 36, 32, 74 ]
73
4+36=40 32+40=72 74-72=73 <backtrack>
false
true
[ 19, 18, 2, 72 ]
46
72-18=54 54/2=27 19+27=46 Goal Reached!
true
false
[ 19, 18, 2, 72 ]
46
19*2=38 72-18=54 54-38=46 <backtrack>
false
true
[ 49, 7, 38, 42 ]
60
49+7=56 42-38=4 56+4=60 Goal Reached!
true
false
[ 49, 7, 38, 42 ]
60
49+7=56 38+42=80 80-56=60 <backtrack>
false
true
[ 53, 25, 11, 13 ]
31
53+13=66 66/11=6 25+6=31 Goal Reached!
true
false
[ 53, 25, 11, 13 ]
31
53-11=42 42-13=29 25+29=31 <backtrack>
false
true
[ 25, 40, 80, 30 ]
10
30-25=5 80/40=2 5*2=10 Goal Reached!
true
false
[ 25, 40, 80, 30 ]
10
80/40=2 30-25=5 2*5=10 <backtrack>
false
true
[ 3, 12, 5, 72 ]
31
3*12=36 72-5=67 67-36=31 Goal Reached!
true
false
[ 3, 12, 5, 72 ]
31
72/3=24 12+5=17 24+17=31 <backtrack>
false
true
[ 70, 6, 5, 14 ]
73
70-6=64 14-5=9 64+9=73 Goal Reached!
true
false
[ 70, 6, 5, 14 ]
73
5*14=70 70+6=76 76-70=73 <backtrack>
false
true
[ 14, 20, 52, 17 ]
94
20-17=3 14*3=42 52+42=94 Goal Reached!
true
false
[ 14, 20, 52, 17 ]
94
14+20=34 52+17=69 34+69=94 <backtrack>
false
true
[ 95, 49, 89, 15 ]
40
95+49=144 89+15=104 144-104=40 Goal Reached!
true
false
[ 95, 49, 89, 15 ]
40
95-89=6 49-6=43 43-15=40 <backtrack>
false
true
[ 25, 45, 51, 42 ]
28
25*45=1125 51+1125=1176 1176/42=28 Goal Reached!
true
false
[ 25, 45, 51, 42 ]
28
51-25=26 45-26=19 42-19=28 <backtrack>
false
true
[ 51, 20, 74, 13 ]
92
51-20=31 74-13=61 31+61=92 Goal Reached!
true
false
[ 51, 20, 74, 13 ]
92
51+20=71 74+13=87 71+87=92 <backtrack>
false
true
[ 38, 9, 31, 40 ]
80
38-9=29 31-29=2 40*2=80 Goal Reached!
true
false
[ 38, 9, 31, 40 ]
80
38+9=47 31+40=71 47+71=80 <backtrack>
false
true
[ 21, 32, 96, 78 ]
29
32-21=11 96-78=18 11+18=29 Goal Reached!
true
false
[ 21, 32, 96, 78 ]
29
96-78=18 21+18=39 39-32=29 <backtrack>
false
true
[ 92, 19, 65, 38 ]
17
92+38=130 130/65=2 19-2=17 Goal Reached!
true
false
[ 92, 19, 65, 38 ]
17
92-65=27 38-27=11 19-11=17 <backtrack>
false
true
[ 26, 68, 42, 97 ]
45
26+68=94 42+97=139 139-94=45 Goal Reached!
true
false
[ 26, 68, 42, 97 ]
45
97-68=29 26+29=55 55-42=45 <backtrack>
false
true
[ 54, 78, 39, 89 ]
74
78-54=24 89-39=50 24+50=74 Goal Reached!
true
false
[ 54, 78, 39, 89 ]
74
54+39=93 93-78=15 89-15=74 <backtrack>
false
true
[ 29, 19, 52, 26 ]
67
19*52=988 988/26=38 29+38=67 Goal Reached!
true
false
[ 29, 19, 52, 26 ]
67
29+19=48 26+48=74 74-52=67 <backtrack>
false
true
[ 88, 10, 73, 50 ]
25
88+10=98 73+50=123 123-98=25 Goal Reached!
true
false
[ 88, 10, 73, 50 ]
25
88-73=15 50-10=40 40-15=25 <backtrack>
false
true
[ 40, 21, 1, 36 ]
84
40*1=40 40-36=4 21*4=84 Goal Reached!
true
false
[ 40, 21, 1, 36 ]
84
40+21=61 1+36=37 61+37=84 <backtrack>
false
true
[ 46, 45, 10, 7 ]
61
10-7=3 45/3=15 46+15=61 Goal Reached!
true
false
[ 46, 45, 10, 7 ]
61
10*7=70 46+45=91 91-70=61 <backtrack>
false
true
[ 31, 25, 35, 58 ]
28
35+58=93 93/31=3 25+3=28 Goal Reached!
true
false
[ 31, 25, 35, 58 ]
28
58-31=27 35-25=10 27+10=28 <backtrack>
false
true
[ 74, 3, 4, 80 ]
18
80-74=6 3*4=12 6+12=18 Goal Reached!
true
false
[ 74, 3, 4, 80 ]
18
80-74=6 3*6=18 4+18=18 <backtrack>
false
true
[ 12, 55, 54, 53 ]
42
55-12=43 54-53=1 43-1=42 Goal Reached!
true
false
[ 12, 55, 54, 53 ]
42
55-12=43 54-53=1 43-1=31 <backtrack>
false
true
[ 85, 77, 94, 11 ]
63
94-85=9 77/11=7 9*7=63 Goal Reached!
true
false
[ 85, 77, 94, 11 ]
63
85-11=74 94-77=17 74-17=63 <backtrack>
false
true