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
[ 25, 40, 78, 80 ]
10
80-78=2 25*2=50 50-40=10 Goal Reached!
true
false
[ 25, 40, 78, 80 ]
10
80-78=2 40-25=15 15-2=10 <backtrack>
false
true
[ 26, 52, 26, 13 ]
32
26+52=78 78/13=6 26+6=32 Goal Reached!
true
false
[ 26, 52, 26, 13 ]
32
52-13=39 39-26=13 26+13=32 <backtrack>
false
true
[ 38, 92, 10, 26 ]
46
38-10=28 28-26=2 92/2=46 Goal Reached!
true
false
[ 38, 92, 10, 26 ]
46
92-38=54 10+26=36 54-36=46 <backtrack>
false
true
[ 28, 31, 68, 81 ]
72
28+31=59 81-68=13 59+13=72 Goal Reached!
true
false
[ 28, 31, 68, 81 ]
72
28+31=59 81-59=22 68+22=72 <backtrack>
false
true
[ 50, 9, 54, 87 ]
92
50+9=59 87-54=33 59+33=92 Goal Reached!
true
false
[ 50, 9, 54, 87 ]
92
50+9=59 54+59=113 113-87=92 <backtrack>
false
true
[ 90, 14, 2, 85 ]
67
90-14=76 2*76=152 152-85=67 Goal Reached!
true
false
[ 90, 14, 2, 85 ]
67
14*2=28 90-28=62 85-62=67 <backtrack>
false
true
[ 9, 26, 34, 2 ]
19
26-9=17 34+2=36 36-17=19 Goal Reached!
true
false
[ 9, 26, 34, 2 ]
19
34/2=17 26-9=17 17+17=19 <backtrack>
false
true
[ 90, 62, 58, 50 ]
85
90*58=5220 50+5220=5270 5270/62=85 Goal Reached!
true
false
[ 90, 62, 58, 50 ]
85
58+50=108 108-62=46 90-46=85 <backtrack>
false
true
[ 65, 73, 45, 66 ]
28
66-65=1 73-45=28 1*28=28 Goal Reached!
true
false
[ 65, 73, 45, 66 ]
28
73-65=8 66-45=21 8+21=28 <backtrack>
false
true
[ 33, 30, 13, 50 ]
34
33-30=3 50-13=37 37-3=34 Goal Reached!
true
false
[ 33, 30, 13, 50 ]
34
50-13=37 37-30=7 33+7=34 <backtrack>
false
true
[ 28, 38, 5, 22 ]
42
38-5=33 28*33=924 924/22=42 Goal Reached!
true
false
[ 28, 38, 5, 22 ]
42
28+5=33 22+33=55 55-38=42 <backtrack>
false
true
[ 92, 18, 78, 42 ]
21
92-78=14 42/14=3 18+3=21 Goal Reached!
true
false
[ 92, 18, 78, 42 ]
21
92-78=14 42-18=24 24-14=21 <backtrack>
false
true
[ 35, 51, 49, 88 ]
55
51-35=16 88-49=39 16+39=55 Goal Reached!
true
false
[ 35, 51, 49, 88 ]
55
88-35=53 51+49=100 100-53=55 <backtrack>
false
true
[ 21, 66, 8, 4 ]
26
21*4=84 66-8=58 84-58=26 Goal Reached!
true
false
[ 21, 66, 8, 4 ]
26
8*4=32 66-32=34 34-21=26 <backtrack>
false
true
[ 67, 1, 70, 70 ]
23
70-67=3 70-1=69 69/3=23 Goal Reached!
true
false
[ 67, 1, 70, 70 ]
23
70/70=1 67-1=66 66-1=23 <backtrack>
false
true
[ 46, 90, 54, 54 ]
69
46*54=2484 90-54=36 2484/36=69 Goal Reached!
true
false
[ 46, 90, 54, 54 ]
69
90-46=44 54+44=98 98-54=69 <backtrack>
false
true
[ 77, 91, 95, 28 ]
70
95-91=4 28/4=7 77-7=70 Goal Reached!
true
false
[ 77, 91, 95, 28 ]
70
95-28=67 91-67=24 77-24=70 <backtrack>
false
true
[ 70, 73, 58, 25 ]
17
73-70=3 25*3=75 75-58=17 Goal Reached!
true
false
[ 70, 73, 58, 25 ]
17
73-70=3 58-25=33 33/3=17 <backtrack>
false
true
[ 88, 30, 3, 52 ]
38
88+30=118 3*52=156 156-118=38 Goal Reached!
true
false
[ 88, 30, 3, 52 ]
38
88-52=36 30+3=33 36+33=38 <backtrack>
false
true
[ 45, 2, 75, 33 ]
53
75*33=2475 2475/45=55 55-2=53 Goal Reached!
true
false
[ 45, 2, 75, 33 ]
53
2*33=66 75-45=30 66-30=53 <backtrack>
false
true
[ 5, 30, 6, 35 ]
60
5*30=150 6*35=210 210-150=60 Goal Reached!
true
false
[ 5, 30, 6, 35 ]
60
5*6=30 30+30=60 35+60=60 <backtrack>
false
true
[ 96, 60, 40, 86 ]
58
96*60=5760 5760/40=144 144-86=58 Goal Reached!
true
false
[ 96, 60, 40, 86 ]
58
96-40=56 86-56=30 60-30=58 <backtrack>
false
true
[ 95, 89, 68, 44 ]
30
95-89=6 68-44=24 6+24=30 Goal Reached!
true
false
[ 95, 89, 68, 44 ]
30
95-89=6 68-44=24 6+24=28 <backtrack>
false
true
[ 24, 17, 52, 47 ]
92
24-17=7 52+47=99 99-7=92 Goal Reached!
true
false
[ 24, 17, 52, 47 ]
92
24+17=41 47+41=88 52+88=92 <backtrack>
false
true
[ 24, 2, 60, 90 ]
99
60+90=150 150/2=75 24+75=99 Goal Reached!
true
false
[ 24, 2, 60, 90 ]
99
24*2=48 60+48=108 108-90=99 <backtrack>
false
true
[ 1, 17, 42, 11 ]
49
1+17=18 42-11=31 18+31=49 Goal Reached!
true
false
[ 1, 17, 42, 11 ]
49
1+17=18 11+18=29 42+29=49 <backtrack>
false
true
[ 55, 76, 52, 33 ]
40
76-55=21 52-33=19 21+19=40 Goal Reached!
true
false
[ 55, 76, 52, 33 ]
40
76-33=43 55-52=3 43-3=40 <backtrack>
false
true
[ 48, 20, 63, 23 ]
47
23-20=3 48/3=16 63-16=47 Goal Reached!
true
false
[ 48, 20, 63, 23 ]
47
20+23=43 63-43=20 48-20=47 <backtrack>
false
true
[ 57, 82, 97, 95 ]
27
82-57=25 97-95=2 25+2=27 Goal Reached!
true
false
[ 57, 82, 97, 95 ]
27
97-82=15 95-57=38 38-15=27 <backtrack>
false
true
[ 11, 51, 5, 79 ]
71
51-11=40 40/5=8 79-8=71 Goal Reached!
true
false
[ 11, 51, 5, 79 ]
71
11*5=55 51+55=106 106-79=71 <backtrack>
false
true
[ 11, 74, 30, 46 ]
22
74-30=44 46-44=2 11*2=22 Goal Reached!
true
false
[ 11, 74, 30, 46 ]
22
74-46=28 30-11=19 28-19=22 <backtrack>
false
true
[ 18, 26, 2, 47 ]
68
26*47=1222 2+1222=1224 1224/18=68 Goal Reached!
true
false
[ 18, 26, 2, 47 ]
68
26*2=52 18+47=65 52+65=68 <backtrack>
false
true
[ 57, 13, 40, 58 ]
53
58-57=1 13+40=53 1*53=53 Goal Reached!
true
false
[ 57, 13, 40, 58 ]
53
13+40=53 58-57=1 53*1=53 <backtrack>
false
true
[ 52, 37, 42, 40 ]
34
37*40=1480 1480-52=1428 1428/42=34 Goal Reached!
true
false
[ 52, 37, 42, 40 ]
34
52-37=15 42-15=27 40-27=34 <backtrack>
false
true
[ 11, 73, 61, 39 ]
84
73-11=62 61-39=22 62+22=84 Goal Reached!
true
false
[ 11, 73, 61, 39 ]
84
11+73=84 61+39=100 100-84=84 <backtrack>
false
true
[ 43, 27, 2, 46 ]
27
43+2=45 46-45=1 27*1=27 Goal Reached!
true
false
[ 43, 27, 2, 46 ]
27
46/2=23 43-23=20 27+20=27 <backtrack>
false
true
[ 16, 35, 64, 25 ]
20
35-16=19 64-25=39 39-19=20 Goal Reached!
true
false
[ 16, 35, 64, 25 ]
20
64-35=29 29-16=13 25-13=20 <backtrack>
false
true
[ 44, 15, 65, 11 ]
56
44+65=109 15*11=165 165-109=56 Goal Reached!
true
false
[ 44, 15, 65, 11 ]
56
44+11=55 65-15=50 55+50=56 <backtrack>
false
true
[ 8, 13, 66, 49 ]
94
8+13=21 66+49=115 115-21=94 Goal Reached!
true
false
[ 8, 13, 66, 49 ]
94
8*13=104 66+49=115 115-104=94 <backtrack>
false
true
[ 54, 49, 13, 2 ]
67
54-49=5 13*5=65 2+65=67 Goal Reached!
true
false
[ 54, 49, 13, 2 ]
67
13*2=26 49+26=75 75-54=67 <backtrack>
false
true
[ 37, 7, 30, 91 ]
90
37-7=30 30/30=1 91-1=90 Goal Reached!
true
false
[ 37, 7, 30, 91 ]
90
37+7=44 30+44=74 91-74=90 <backtrack>
false
true
[ 18, 75, 9, 37 ]
11
75-18=57 9+37=46 57-46=11 Goal Reached!
true
false
[ 18, 75, 9, 37 ]
11
75-37=38 38-18=20 20-9=11 <backtrack>
false
true
[ 89, 78, 13, 49 ]
51
89-78=11 13+49=62 62-11=51 Goal Reached!
true
false
[ 89, 78, 13, 49 ]
51
89-13=76 78-49=29 76-29=51 <backtrack>
false
true
[ 20, 81, 31, 52 ]
22
81-20=61 31+52=83 83-61=22 Goal Reached!
true
false
[ 20, 81, 31, 52 ]
22
81-52=29 31-20=11 29-11=22 <backtrack>
false
true
[ 70, 23, 30, 36 ]
53
70-23=47 36-30=6 47+6=53 Goal Reached!
true
false
[ 70, 23, 30, 36 ]
53
23+30=53 70-36=34 53+34=53 <backtrack>
false
true
[ 35, 11, 76, 12 ]
38
35-11=24 76*12=912 912/24=38 Goal Reached!
true
false
[ 35, 11, 76, 12 ]
38
76-35=41 11+12=23 41-23=38 <backtrack>
false
true
[ 45, 96, 60, 96 ]
32
96*60=5760 5760/45=128 128-96=32 Goal Reached!
true
false
[ 45, 96, 60, 96 ]
32
96/96=1 45-1=44 60-44=32 <backtrack>
false
true
[ 13, 7, 7, 50 ]
50
13-7=6 7-6=1 50*1=50 Goal Reached!
true
false
[ 13, 7, 7, 50 ]
50
7*7=49 13+49=62 62-50=50 <backtrack>
false
true
[ 11, 3, 31, 77 ]
13
11*3=33 77-31=46 46-33=13 Goal Reached!
true
false
[ 11, 3, 31, 77 ]
13
77/11=7 31-3=28 28-7=13 <backtrack>
false
true
[ 77, 65, 84, 39 ]
19
77+65=142 84+39=123 142-123=19 Goal Reached!
true
false
[ 77, 65, 84, 39 ]
19
84-77=7 65-39=26 26-7=19 <backtrack>
false
true