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
[ 75, 60, 30, 15 ]
42
75/15=5 60/5=12 30+12=42 Goal Reached!
true
false
[ 75, 60, 30, 15 ]
42
75-30=45 60-15=45 45/45=42 <backtrack>
false
true
[ 27, 54, 42, 66 ]
50
42+66=108 108/27=4 54-4=50 Goal Reached!
true
false
[ 27, 54, 42, 66 ]
50
66-27=39 42+39=81 81-54=50 <backtrack>
false
true
[ 63, 54, 24, 78 ]
52
63-24=39 78/39=2 54-2=52 Goal Reached!
true
false
[ 63, 54, 24, 78 ]
52
78-24=54 63-54=9 54-9=52 <backtrack>
false
true
[ 55, 93, 53, 59 ]
76
55-53=2 93+59=152 152/2=76 Goal Reached!
true
false
[ 55, 93, 53, 59 ]
76
55+53=108 108-59=49 93-49=76 <backtrack>
false
true
[ 8, 95, 11, 42 ]
72
8+95=103 42-11=31 103-31=72 Goal Reached!
true
false
[ 8, 95, 11, 42 ]
72
8*11=88 95-42=53 88-53=72 <backtrack>
false
true
[ 66, 90, 33, 19 ]
73
66/33=2 90-19=71 2+71=73 Goal Reached!
true
false
[ 66, 90, 33, 19 ]
73
33+19=52 90-52=38 66+38=73 <backtrack>
false
true
[ 60, 46, 6, 34 ]
26
60-46=14 6+34=40 40-14=26 Goal Reached!
true
false
[ 60, 46, 6, 34 ]
26
60-46=14 34-6=28 28-14=26 <backtrack>
false
true
[ 34, 32, 64, 50 ]
59
64/32=2 50/2=25 34+25=59 Goal Reached!
true
false
[ 34, 32, 64, 50 ]
59
34+32=66 66-50=16 64-16=59 <backtrack>
false
true
[ 43, 28, 64, 49 ]
69
64*49=3136 3136/28=112 112-43=69 Goal Reached!
true
false
[ 43, 28, 64, 49 ]
69
43+28=71 64+49=113 113-71=69 <backtrack>
false
true
[ 18, 46, 27, 14 ]
67
27*14=378 378/18=21 46+21=67 Goal Reached!
true
false
[ 18, 46, 27, 14 ]
67
18+46=64 27+14=41 64+41=67 <backtrack>
false
true
[ 15, 91, 57, 2 ]
83
91-57=34 2*34=68 15+68=83 Goal Reached!
true
false
[ 15, 91, 57, 2 ]
83
15*2=30 57+30=87 91-87=83 <backtrack>
false
true
[ 3, 55, 24, 36 ]
35
24+36=60 60/3=20 55-20=35 Goal Reached!
true
false
[ 3, 55, 24, 36 ]
35
55-3=52 52-24=28 36-28=35 <backtrack>
false
true
[ 91, 62, 96, 4 ]
82
96-91=5 4*5=20 62+20=82 Goal Reached!
true
false
[ 91, 62, 96, 4 ]
82
91-4=87 96-62=34 87-34=82 <backtrack>
false
true
[ 63, 83, 66, 75 ]
29
83-63=20 75-66=9 20+9=29 Goal Reached!
true
false
[ 63, 83, 66, 75 ]
29
83-63=20 75-66=9 20+9=-24 <backtrack>
false
true
[ 93, 3, 45, 61 ]
51
93-61=32 3*32=96 96-45=51 Goal Reached!
true
false
[ 93, 3, 45, 61 ]
51
93/3=31 61-31=30 45+30=51 <backtrack>
false
true
[ 84, 23, 29, 33 ]
19
29-23=6 84/6=14 33-14=19 Goal Reached!
true
false
[ 84, 23, 29, 33 ]
19
84-33=51 51-29=22 23-22=19 <backtrack>
false
true
[ 59, 51, 40, 69 ]
47
69-59=10 40/10=4 51-4=47 Goal Reached!
true
false
[ 59, 51, 40, 69 ]
47
69-40=29 59-29=30 51-30=47 <backtrack>
false
true
[ 6, 16, 41, 96 ]
65
16-6=10 96-41=55 10+55=65 Goal Reached!
true
false
[ 6, 16, 41, 96 ]
65
6*16=96 96-41=55 96-55=65 <backtrack>
false
true
[ 57, 93, 12, 90 ]
11
12*90=1080 1080-57=1023 1023/93=11 Goal Reached!
true
false
[ 57, 93, 12, 90 ]
11
93-90=3 57/3=19 19-12=11 <backtrack>
false
true
[ 2, 18, 63, 52 ]
92
2*63=126 52-18=34 126-34=92 Goal Reached!
true
false
[ 2, 18, 63, 52 ]
92
2*52=104 18+63=81 104-81=92 <backtrack>
false
true
[ 2, 17, 1, 65 ]
47
2+17=19 1+65=66 66-19=47 Goal Reached!
true
false
[ 2, 17, 1, 65 ]
47
2*17=34 65-1=64 64-34=47 <backtrack>
false
true
[ 10, 72, 37, 2 ]
18
37-10=27 2*27=54 72-54=18 Goal Reached!
true
false
[ 10, 72, 37, 2 ]
18
72-37=35 10*2=20 35-20=18 <backtrack>
false
true
[ 46, 86, 22, 75 ]
79
46+86=132 75-22=53 132-53=79 Goal Reached!
true
false
[ 46, 86, 22, 75 ]
79
46+22=68 86-68=18 75+18=79 <backtrack>
false
true
[ 49, 82, 53, 77 ]
63
49*82=4018 53*77=4081 4081-4018=63 Goal Reached!
true
false
[ 49, 82, 53, 77 ]
63
82-49=33 77-33=44 53+44=63 <backtrack>
false
true
[ 58, 31, 17, 57 ]
47
58-31=27 17+57=74 74-27=47 Goal Reached!
true
false
[ 58, 31, 17, 57 ]
47
31+17=48 58-57=1 48-1=47 <backtrack>
false
true
[ 82, 53, 8, 91 ]
15
82-53=29 91+29=120 120/8=15 Goal Reached!
true
false
[ 82, 53, 8, 91 ]
15
91-82=9 53-8=45 45/9=15 <backtrack>
false
true
[ 28, 96, 24, 30 ]
82
28*96=2688 2688/24=112 112-30=82 Goal Reached!
true
false
[ 28, 96, 24, 30 ]
82
28+24=52 30+52=82 96-82=82 <backtrack>
false
true
[ 11, 20, 95, 4 ]
82
20-11=9 95-4=91 91-9=82 Goal Reached!
true
false
[ 11, 20, 95, 4 ]
82
20*4=80 95-11=84 84-80=82 <backtrack>
false
true
[ 33, 42, 30, 35 ]
56
42-33=9 30+35=65 65-9=56 Goal Reached!
true
false
[ 33, 42, 30, 35 ]
56
33+30=63 42+35=77 77-63=56 <backtrack>
false
true
[ 41, 41, 17, 5 ]
12
41-41=0 17-5=12 0+12=12 Goal Reached!
true
false
[ 41, 41, 17, 5 ]
12
41/41=1 17-5=12 1*12=12 <backtrack>
false
true
[ 15, 67, 53, 30 ]
19
67+53=120 120/30=4 15+4=19 Goal Reached!
true
false
[ 15, 67, 53, 30 ]
19
67-53=14 30-14=16 15+16=19 <backtrack>
false
true
[ 94, 31, 37, 49 ]
51
94-31=63 49-37=12 63-12=51 Goal Reached!
true
false
[ 94, 31, 37, 49 ]
51
94-31=63 63-37=26 49+26=51 <backtrack>
false
true
[ 10, 86, 57, 51 ]
70
86-10=76 57-51=6 76-6=70 Goal Reached!
true
false
[ 10, 86, 57, 51 ]
70
86-10=76 57+51=108 108-76=70 <backtrack>
false
true
[ 59, 77, 28, 70 ]
94
59+77=136 70-28=42 136-42=94 Goal Reached!
true
false
[ 59, 77, 28, 70 ]
94
59+28=87 77+70=147 147-87=94 <backtrack>
false
true
[ 80, 32, 32, 31 ]
31
32-32=0 80*0=0 31+0=31 Goal Reached!
true
false
[ 80, 32, 32, 31 ]
31
80-32=48 48-32=16 31+16=31 <backtrack>
false
true
[ 93, 48, 37, 94 ]
85
94-93=1 48+37=85 1*85=85 Goal Reached!
true
false
[ 93, 48, 37, 94 ]
85
48+37=85 94-93=1 85*1=85 <backtrack>
false
true
[ 71, 14, 16, 6 ]
69
14-6=8 16/8=2 71-2=69 Goal Reached!
true
false
[ 71, 14, 16, 6 ]
69
14*6=84 84-16=68 71-68=69 <backtrack>
false
true
[ 4, 9, 46, 14 ]
66
14-9=5 4*5=20 46+20=66 Goal Reached!
true
false
[ 4, 9, 46, 14 ]
66
4*14=56 9+46=55 56+55=66 <backtrack>
false
true
[ 45, 66, 46, 8 ]
33
66-45=21 46+8=54 54-21=33 Goal Reached!
true
false
[ 45, 66, 46, 8 ]
33
66-45=21 46-8=38 38-21=33 <backtrack>
false
true
[ 27, 97, 11, 45 ]
36
97-27=70 45-11=34 70-34=36 Goal Reached!
true
false
[ 27, 97, 11, 45 ]
36
97-45=52 52-11=41 41-27=36 <backtrack>
false
true
[ 57, 6, 83, 57 ]
78
57/57=1 83-6=77 1+77=78 Goal Reached!
true
false
[ 57, 6, 83, 57 ]
78
57+6=63 57+63=120 120-83=78 <backtrack>
false
true
[ 13, 1, 17, 3 ]
25
13+1=14 3*14=42 42-17=25 Goal Reached!
true
false
[ 13, 1, 17, 3 ]
25
13+1=14 17+3=20 14+20=25 <backtrack>
false
true
[ 29, 95, 85, 25 ]
40
29-25=4 95-85=10 4*10=40 Goal Reached!
true
false
[ 29, 95, 85, 25 ]
40
95-85=10 29+10=39 25+39=40 <backtrack>
false
true
[ 56, 97, 25, 6 ]
44
97-25=72 72/6=12 56-12=44 Goal Reached!
true
false
[ 56, 97, 25, 6 ]
44
97-56=41 25+6=31 41+31=44 <backtrack>
false
true
[ 98, 73, 79, 69 ]
76
98-79=19 73-69=4 19*4=76 Goal Reached!
true
false
[ 98, 73, 79, 69 ]
76
98-69=29 73+29=102 102-79=76 <backtrack>
false
true
[ 91, 9, 50, 16 ]
66
91+9=100 50-16=34 100-34=66 Goal Reached!
true
false
[ 91, 9, 50, 16 ]
66
91-9=82 50+16=66 82-66=66 <backtrack>
false
true
[ 19, 61, 28, 28 ]
79
19+61=80 28/28=1 80-1=79 Goal Reached!
true
false
[ 19, 61, 28, 28 ]
79
19+28=47 28+47=75 61+75=79 <backtrack>
false
true
[ 36, 39, 57, 52 ]
15
36+39=75 57-52=5 75/5=15 Goal Reached!
true
false
[ 36, 39, 57, 52 ]
15
57-52=5 39-36=3 5*3=15 <backtrack>
false
true
[ 70, 83, 67, 10 ]
23
70/10=7 83-67=16 7+16=23 Goal Reached!
true
false
[ 70, 83, 67, 10 ]
23
83-70=13 67-10=57 57-13=23 <backtrack>
false
true
[ 30, 10, 83, 15 ]
48
30-10=20 83-15=68 68-20=48 Goal Reached!
true
false
[ 30, 10, 83, 15 ]
48
30+10=40 83-15=68 68-40=48 <backtrack>
false
true