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
[ 10, 30, 80, 74 ]
15
80-74=6 30/6=5 10+5=15 Goal Reached!
true
false
[ 10, 30, 80, 74 ]
15
80-74=6 30-10=20 20-6=15 <backtrack>
false
true
[ 36, 29, 13, 61 ]
56
36+29=65 65/13=5 61-5=56 Goal Reached!
true
false
[ 36, 29, 13, 61 ]
56
36+13=49 29+49=78 78-61=56 <backtrack>
false
true
[ 11, 69, 48, 34 ]
44
69-11=58 48-34=14 58-14=44 Goal Reached!
true
false
[ 11, 69, 48, 34 ]
44
69-11=58 58-34=24 48-24=44 <backtrack>
false
true
[ 41, 84, 36, 24 ]
31
84-41=43 36-24=12 43-12=31 Goal Reached!
true
false
[ 41, 84, 36, 24 ]
31
84-41=43 43-24=19 36-19=31 <backtrack>
false
true
[ 73, 57, 90, 46 ]
60
73-57=16 90-46=44 16+44=60 Goal Reached!
true
false
[ 73, 57, 90, 46 ]
60
90-46=44 73-44=29 57+29=60 <backtrack>
false
true
[ 78, 41, 15, 48 ]
70
78-41=37 48-15=33 37+33=70 Goal Reached!
true
false
[ 78, 41, 15, 48 ]
70
41+15=56 48+56=104 104-78=70 <backtrack>
false
true
[ 12, 47, 94, 29 ]
30
47-12=35 94-29=65 65-35=30 Goal Reached!
true
false
[ 12, 47, 94, 29 ]
30
94-47=47 47-12=35 35-29=30 <backtrack>
false
true
[ 2, 35, 56, 41 ]
36
2*56=112 35+41=76 112-76=36 Goal Reached!
true
false
[ 2, 35, 56, 41 ]
36
56/2=28 41-28=13 35+13=36 <backtrack>
false
true
[ 75, 23, 39, 83 ]
70
75-23=52 39+83=122 122-52=70 Goal Reached!
true
false
[ 75, 23, 39, 83 ]
70
23+39=62 83-62=21 75-21=70 <backtrack>
false
true
[ 4, 1, 56, 75 ]
75
1+75=76 76/4=19 56+19=75 Goal Reached!
true
false
[ 4, 1, 56, 75 ]
75
4+1=5 56+5=61 75+61=75 <backtrack>
false
true
[ 66, 5, 44, 33 ]
17
66/33=2 44/2=22 22-5=17 Goal Reached!
true
false
[ 66, 5, 44, 33 ]
17
66-44=22 33-5=28 28-22=17 <backtrack>
false
true
[ 70, 44, 69, 88 ]
68
88/44=2 69*2=138 138-70=68 Goal Reached!
true
false
[ 70, 44, 69, 88 ]
68
88-44=44 70-44=26 69-26=68 <backtrack>
false
true
[ 62, 97, 1, 16 ]
19
97-62=35 1*16=16 35-16=19 Goal Reached!
true
false
[ 62, 97, 1, 16 ]
19
97-62=35 1+16=17 35-17=19 <backtrack>
false
true
[ 6, 2, 1, 57 ]
59
6/2=3 57-1=56 3+56=59 Goal Reached!
true
false
[ 6, 2, 1, 57 ]
59
6*2=12 1+57=58 12+58=59 <backtrack>
false
true
[ 30, 93, 16, 74 ]
65
30+93=123 74-16=58 123-58=65 Goal Reached!
true
false
[ 30, 93, 16, 74 ]
65
30+16=46 93-46=47 74-47=65 <backtrack>
false
true
[ 2, 4, 33, 20 ]
55
4-2=2 33+20=53 2+53=55 Goal Reached!
true
false
[ 2, 4, 33, 20 ]
55
2*20=40 4+33=37 40+37=55 <backtrack>
false
true
[ 4, 87, 71, 17 ]
45
87+17=104 104/4=26 71-26=45 Goal Reached!
true
false
[ 4, 87, 71, 17 ]
45
4*17=68 87-71=16 68-16=45 <backtrack>
false
true
[ 58, 55, 51, 99 ]
82
58-55=3 51/3=17 99-17=82 Goal Reached!
true
false
[ 58, 55, 51, 99 ]
82
55+51=106 106-58=48 99-48=82 <backtrack>
false
true
[ 23, 41, 83, 53 ]
94
23+41=64 83-53=30 64+30=94 Goal Reached!
true
false
[ 23, 41, 83, 53 ]
94
23+41=64 53+64=117 117-83=94 <backtrack>
false
true
[ 46, 50, 56, 2 ]
86
46*2=92 56-50=6 92-6=86 Goal Reached!
true
false
[ 46, 50, 56, 2 ]
86
46*2=92 50+56=106 106-92=86 <backtrack>
false
true
[ 31, 59, 7, 69 ]
73
59-31=28 28/7=4 69+4=73 Goal Reached!
true
false
[ 31, 59, 7, 69 ]
73
31+7=38 59+38=97 97-69=73 <backtrack>
false
true
[ 69, 44, 36, 67 ]
17
69+67=136 44-36=8 136/8=17 Goal Reached!
true
false
[ 69, 44, 36, 67 ]
17
69-67=2 44-36=8 2*8=17 <backtrack>
false
true
[ 17, 87, 45, 95 ]
20
87-17=70 95-45=50 70-50=20 Goal Reached!
true
false
[ 17, 87, 45, 95 ]
20
95-87=8 45-17=28 28-8=20 <backtrack>
false
true
[ 73, 4, 2, 91 ]
63
73+4=77 2*77=154 154-91=63 Goal Reached!
true
false
[ 73, 4, 2, 91 ]
63
4*2=8 73-8=65 91-65=63 <backtrack>
false
true
[ 39, 3, 41, 21 ]
97
39*3=117 41-21=20 117-20=97 Goal Reached!
true
false
[ 39, 3, 41, 21 ]
97
3*21=63 39+41=80 63+80=97 <backtrack>
false
true
[ 30, 5, 68, 70 ]
65
70-68=2 30*2=60 5+60=65 Goal Reached!
true
false
[ 30, 5, 68, 70 ]
65
30+5=35 70-35=35 68-35=65 <backtrack>
false
true
[ 8, 13, 54, 37 ]
22
13-8=5 54-37=17 5+17=22 Goal Reached!
true
false
[ 8, 13, 54, 37 ]
22
54-37=17 8+13=21 17+21=22 <backtrack>
false
true
[ 73, 15, 45, 6 ]
78
73-15=58 58-45=13 6*13=78 Goal Reached!
true
false
[ 73, 15, 45, 6 ]
78
15*6=90 90-45=45 73+45=78 <backtrack>
false
true
[ 81, 44, 81, 80 ]
80
81-81=0 44*0=0 80+0=80 Goal Reached!
true
false
[ 81, 44, 81, 80 ]
80
81-44=37 81-37=44 80+44=80 <backtrack>
false
true
[ 67, 88, 88, 4 ]
63
67+88=155 88+4=92 155-92=63 Goal Reached!
true
false
[ 67, 88, 88, 4 ]
63
67-4=63 88/88=1 63*1=63 <backtrack>
false
true
[ 15, 20, 72, 3 ]
25
72+3=75 75/15=5 20+5=25 Goal Reached!
true
false
[ 15, 20, 72, 3 ]
25
72/3=24 15+20=35 35-24=25 <backtrack>
false
true
[ 36, 72, 27, 40 ]
10
36+72=108 27*40=1080 1080/108=10 Goal Reached!
true
false
[ 36, 72, 27, 40 ]
10
72/36=2 40-27=13 13-2=10 <backtrack>
false
true
[ 28, 23, 60, 30 ]
95
28-23=5 60+30=90 5+90=95 Goal Reached!
true
false
[ 28, 23, 60, 30 ]
95
28+23=51 60+30=90 51+90=95 <backtrack>
false
true
[ 18, 66, 22, 5 ]
46
22-18=4 5*4=20 66-20=46 Goal Reached!
true
false
[ 18, 66, 22, 5 ]
46
66-18=48 22+5=27 48-27=46 <backtrack>
false
true
[ 24, 56, 21, 35 ]
66
24+56=80 35-21=14 80-14=66 Goal Reached!
true
false
[ 24, 56, 21, 35 ]
66
24+21=45 35+45=80 80-56=66 <backtrack>
false
true
[ 70, 5, 8, 2 ]
100
70*2=140 5*8=40 140-40=100 Goal Reached!
true
false
[ 70, 5, 8, 2 ]
100
5*8=40 2*40=80 70+80=100 <backtrack>
false
true
[ 78, 33, 75, 81 ]
24
81-78=3 33*3=99 99-75=24 Goal Reached!
true
false
[ 78, 33, 75, 81 ]
24
81-78=3 75/3=25 33-25=24 <backtrack>
false
true
[ 70, 34, 5, 52 ]
93
70-34=36 5+52=57 36+57=93 Goal Reached!
true
false
[ 70, 34, 5, 52 ]
93
70+5=75 34+52=86 75+86=93 <backtrack>
false
true
[ 59, 71, 41, 50 ]
21
71-59=12 50-41=9 12+9=21 Goal Reached!
true
false
[ 59, 71, 41, 50 ]
21
71-59=12 50-41=9 12+9=19 <backtrack>
false
true
[ 32, 64, 78, 81 ]
32
32+64=96 81-78=3 96/3=32 Goal Reached!
true
false
[ 32, 64, 78, 81 ]
32
81-64=17 78-32=46 46-17=32 <backtrack>
false
true
[ 55, 98, 1, 24 ]
67
98-55=43 1*24=24 43+24=67 Goal Reached!
true
false
[ 55, 98, 1, 24 ]
67
55+1=56 98-24=74 74-56=67 <backtrack>
false
true
[ 17, 32, 19, 80 ]
50
17+32=49 19+80=99 99-49=50 Goal Reached!
true
false
[ 17, 32, 19, 80 ]
50
17+32=49 80-19=61 61-49=50 <backtrack>
false
true
[ 9, 16, 74, 13 ]
83
9*16=144 74-13=61 144-61=83 Goal Reached!
true
false
[ 9, 16, 74, 13 ]
83
9*13=117 117-16=101 101-74=83 <backtrack>
false
true
[ 54, 11, 16, 48 ]
33
54+11=65 48-16=32 65-32=33 Goal Reached!
true
false
[ 54, 11, 16, 48 ]
33
54-11=43 48-16=32 43-32=33 <backtrack>
false
true
[ 22, 5, 27, 60 ]
53
22+60=82 5*27=135 135-82=53 Goal Reached!
true
false
[ 22, 5, 27, 60 ]
53
22+5=27 27+27=54 60-54=53 <backtrack>
false
true
[ 51, 90, 54, 72 ]
63
51*90=4590 4590-54=4536 4536/72=63 Goal Reached!
true
false
[ 51, 90, 54, 72 ]
63
90-51=39 54+39=93 93-72=63 <backtrack>
false
true
[ 2, 24, 76, 79 ]
34
79-24=55 2*55=110 110-76=34 Goal Reached!
true
false
[ 2, 24, 76, 79 ]
34
76/2=38 79-38=41 41-24=34 <backtrack>
false
true
[ 10, 4, 72, 63 ]
23
10+4=14 72-63=9 14+9=23 Goal Reached!
true
false
[ 10, 4, 72, 63 ]
23
72-63=9 10+4=14 9+14=23 <backtrack>
false
true
[ 79, 21, 66, 69 ]
25
79*21=1659 66+1659=1725 1725/69=25 Goal Reached!
true
false
[ 79, 21, 66, 69 ]
25
79-66=13 69-21=48 48-13=25 <backtrack>
false
true
[ 85, 98, 22, 5 ]
30
98-85=13 22-5=17 13+17=30 Goal Reached!
true
false
[ 85, 98, 22, 5 ]
30
98-85=13 22+5=27 13+27=30 <backtrack>
false
true