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
[ 38, 76, 24, 20 ]
76
24-20=4 38*4=152 152-76=76 Goal Reached!
true
false
[ 38, 76, 24, 20 ]
76
38+24=62 20+62=82 82-76=76 <backtrack>
false
true
[ 26, 12, 21, 16 ]
75
26+12=38 21+16=37 38+37=75 Goal Reached!
true
false
[ 26, 12, 21, 16 ]
75
26+12=38 21+16=37 38+37=53 <backtrack>
false
true
[ 12, 51, 51, 4 ]
15
12+4=16 51/51=1 16-1=15 Goal Reached!
true
false
[ 12, 51, 51, 4 ]
15
51/51=1 12+1=13 4+13=15 <backtrack>
false
true
[ 12, 3, 47, 64 ]
13
12/3=4 64-47=17 17-4=13 Goal Reached!
true
false
[ 12, 3, 47, 64 ]
13
64-47=17 17-3=14 14-12=13 <backtrack>
false
true
[ 88, 77, 55, 99 ]
94
88-77=11 55/11=5 99-5=94 Goal Reached!
true
false
[ 88, 77, 55, 99 ]
94
77+55=132 132-88=44 99-44=94 <backtrack>
false
true
[ 67, 11, 53, 6 ]
88
67-53=14 14-6=8 11*8=88 Goal Reached!
true
false
[ 67, 11, 53, 6 ]
88
11*6=66 53+66=119 119-67=88 <backtrack>
false
true
[ 63, 98, 48, 18 ]
76
98*18=1764 1764/63=28 48+28=76 Goal Reached!
true
false
[ 63, 98, 48, 18 ]
76
98-18=80 63+48=111 111-80=76 <backtrack>
false
true
[ 39, 86, 26, 65 ]
91
39-26=13 65/13=5 86+5=91 Goal Reached!
true
false
[ 39, 86, 26, 65 ]
91
39+26=65 65+65=130 130-86=91 <backtrack>
false
true
[ 35, 66, 75, 11 ]
33
66-35=31 75-11=64 64-31=33 Goal Reached!
true
false
[ 35, 66, 75, 11 ]
33
75-66=9 11+9=20 35-20=33 <backtrack>
false
true
[ 57, 49, 29, 49 ]
98
57*49=2793 49+2793=2842 2842/29=98 Goal Reached!
true
false
[ 57, 49, 29, 49 ]
98
57+29=86 49+49=98 86+98=98 <backtrack>
false
true
[ 13, 80, 46, 85 ]
83
85-46=39 39/13=3 80+3=83 Goal Reached!
true
false
[ 13, 80, 46, 85 ]
83
13+46=59 80+59=139 139-85=83 <backtrack>
false
true
[ 81, 26, 40, 1 ]
13
81-1=80 26*40=1040 1040/80=13 Goal Reached!
true
false
[ 81, 26, 40, 1 ]
13
81-40=41 41-26=15 15-1=13 <backtrack>
false
true
[ 9, 64, 25, 86 ]
82
25-9=16 64/16=4 86-4=82 Goal Reached!
true
false
[ 9, 64, 25, 86 ]
82
9+64=73 25+73=98 98-86=82 <backtrack>
false
true
[ 38, 60, 63, 41 ]
43
41-38=3 60/3=20 63-20=43 Goal Reached!
true
false
[ 38, 60, 63, 41 ]
43
63-38=25 60-25=35 41+35=43 <backtrack>
false
true
[ 20, 41, 7, 4 ]
82
20/4=5 7-5=2 41*2=82 Goal Reached!
true
false
[ 20, 41, 7, 4 ]
82
20*4=80 41+7=48 80+48=82 <backtrack>
false
true
[ 79, 3, 49, 44 ]
94
49-44=5 3*5=15 79+15=94 Goal Reached!
true
false
[ 79, 3, 49, 44 ]
94
3*44=132 132-49=83 79+83=94 <backtrack>
false
true
[ 43, 34, 63, 23 ]
36
63+23=86 86/43=2 34+2=36 Goal Reached!
true
false
[ 43, 34, 63, 23 ]
36
63-23=40 43-34=9 40-9=36 <backtrack>
false
true
[ 35, 36, 19, 25 ]
27
35+36=71 19+25=44 71-44=27 Goal Reached!
true
false
[ 35, 36, 19, 25 ]
27
36-19=17 35-17=18 25+18=27 <backtrack>
false
true
[ 37, 23, 35, 36 ]
58
37-36=1 23+35=58 1*58=58 Goal Reached!
true
false
[ 37, 23, 35, 36 ]
58
23+35=58 37+36=73 73-58=58 <backtrack>
false
true
[ 56, 96, 34, 8 ]
51
56+8=64 96*34=3264 3264/64=51 Goal Reached!
true
false
[ 56, 96, 34, 8 ]
51
96-34=62 62-8=54 56-54=51 <backtrack>
false
true
[ 4, 44, 61, 13 ]
56
61-13=48 48/4=12 44+12=56 Goal Reached!
true
false
[ 4, 44, 61, 13 ]
56
4*13=52 61-44=17 52+17=56 <backtrack>
false
true
[ 23, 61, 18, 70 ]
25
70-61=9 18/9=2 23+2=25 Goal Reached!
true
false
[ 23, 61, 18, 70 ]
25
70-61=9 18+9=27 27-23=25 <backtrack>
false
true
[ 12, 85, 45, 20 ]
32
12+85=97 45+20=65 97-65=32 Goal Reached!
true
false
[ 12, 85, 45, 20 ]
32
85-45=40 12+20=32 40-32=32 <backtrack>
false
true
[ 74, 74, 74, 44 ]
44
74-74=0 74*0=0 44+0=44 Goal Reached!
true
false
[ 74, 74, 74, 44 ]
44
74/74=1 74-1=73 73-44=44 <backtrack>
false
true
[ 10, 97, 7, 9 ]
70
10-7=3 9*3=27 97-27=70 Goal Reached!
true
false
[ 10, 97, 7, 9 ]
70
10*7=70 97-9=88 88-70=70 <backtrack>
false
true
[ 81, 74, 54, 34 ]
83
74+34=108 108/54=2 81+2=83 Goal Reached!
true
false
[ 81, 74, 54, 34 ]
83
54+34=88 88-74=14 81+14=83 <backtrack>
false
true
[ 88, 4, 82, 63 ]
61
88-4=84 82+63=145 145-84=61 Goal Reached!
true
false
[ 88, 4, 82, 63 ]
61
88-4=84 84-82=2 63-2=61 <backtrack>
false
true
[ 99, 13, 46, 64 ]
68
99-13=86 64-46=18 86-18=68 Goal Reached!
true
false
[ 99, 13, 46, 64 ]
68
99-13=86 86-46=40 64+40=68 <backtrack>
false
true
[ 70, 16, 61, 5 ]
20
70+16=86 61+5=66 86-66=20 Goal Reached!
true
false
[ 70, 16, 61, 5 ]
20
70-61=9 5+9=14 16+14=20 <backtrack>
false
true
[ 28, 14, 84, 36 ]
40
84-28=56 56/14=4 36+4=40 Goal Reached!
true
false
[ 28, 14, 84, 36 ]
40
84-28=56 56-14=42 42-36=40 <backtrack>
false
true
[ 89, 22, 6, 3 ]
69
89-22=67 6/3=2 67+2=69 Goal Reached!
true
false
[ 89, 22, 6, 3 ]
69
22*3=66 89-6=83 83-66=69 <backtrack>
false
true
[ 20, 23, 16, 8 ]
18
23*16=368 368-8=360 360/20=18 Goal Reached!
true
false
[ 20, 23, 16, 8 ]
18
23-8=15 20-15=5 16+5=18 <backtrack>
false
true
[ 21, 52, 81, 91 ]
63
21+52=73 91-81=10 73-10=63 Goal Reached!
true
false
[ 21, 52, 81, 91 ]
63
91-21=70 81-52=29 70-29=63 <backtrack>
false
true
[ 78, 55, 92, 51 ]
10
78+55=133 92+51=143 143-133=10 Goal Reached!
true
false
[ 78, 55, 92, 51 ]
10
92-78=14 55-51=4 14-4=10 <backtrack>
false
true
[ 2, 45, 84, 34 ]
97
2+45=47 84-34=50 47+50=97 Goal Reached!
true
false
[ 2, 45, 84, 34 ]
97
2*45=90 84+34=118 118-90=97 <backtrack>
false
true
[ 57, 79, 37, 3 ]
18
79-57=22 37+3=40 40-22=18 Goal Reached!
true
false
[ 57, 79, 37, 3 ]
18
79-57=22 37-22=15 3+15=18 <backtrack>
false
true
[ 2, 71, 31, 74 ]
59
2*31=62 74-71=3 62-3=59 Goal Reached!
true
false
[ 2, 71, 31, 74 ]
59
2*31=62 74-71=3 62-3=1 <backtrack>
false
true
[ 32, 40, 32, 70 ]
31
32/32=1 70-40=30 1+30=31 Goal Reached!
true
false
[ 32, 40, 32, 70 ]
31
70-40=30 32-30=2 32-2=31 <backtrack>
false
true
[ 8, 9, 52, 64 ]
35
64/8=8 52-9=43 43-8=35 Goal Reached!
true
false
[ 8, 9, 52, 64 ]
35
8+9=17 52-17=35 64-35=35 <backtrack>
false
true
[ 62, 49, 90, 52 ]
32
52-49=3 90/3=30 62-30=32 Goal Reached!
true
false
[ 62, 49, 90, 52 ]
32
90-62=28 52-28=24 49-24=32 <backtrack>
false
true
[ 12, 14, 28, 4 ]
78
28-12=16 4*16=64 14+64=78 Goal Reached!
true
false
[ 12, 14, 28, 4 ]
78
14*4=56 12+28=40 56+40=78 <backtrack>
false
true
[ 66, 69, 71, 12 ]
67
69-66=3 12/3=4 71-4=67 Goal Reached!
true
false
[ 66, 69, 71, 12 ]
67
71-12=59 69-59=10 66+10=67 <backtrack>
false
true
[ 50, 46, 66, 44 ]
83
46-44=2 66/2=33 50+33=83 Goal Reached!
true
false
[ 50, 46, 66, 44 ]
83
46+44=90 50+66=116 116-90=83 <backtrack>
false
true
[ 42, 2, 68, 30 ]
44
42-30=12 2*12=24 68-24=44 Goal Reached!
true
false
[ 42, 2, 68, 30 ]
44
68/2=34 30+34=64 64-42=44 <backtrack>
false
true
[ 77, 51, 67, 5 ]
63
77-51=26 5*26=130 130-67=63 Goal Reached!
true
false
[ 77, 51, 67, 5 ]
63
77-5=72 72-51=21 67-21=63 <backtrack>
false
true
[ 98, 60, 96, 27 ]
66
98-96=2 60-27=33 2*33=66 Goal Reached!
true
false
[ 98, 60, 96, 27 ]
66
98-27=71 96-60=36 71-36=66 <backtrack>
false
true
[ 34, 8, 3, 16 ]
35
34+3=37 16/8=2 37-2=35 Goal Reached!
true
false
[ 34, 8, 3, 16 ]
35
8*3=24 16+24=40 40-34=35 <backtrack>
false
true
[ 3, 28, 82, 75 ]
49
82-75=7 3*7=21 28+21=49 Goal Reached!
true
false
[ 3, 28, 82, 75 ]
49
3+28=31 82-31=51 75-51=49 <backtrack>
false
true
[ 73, 65, 6, 37 ]
84
73+65=138 6*37=222 222-138=84 Goal Reached!
true
false
[ 73, 65, 6, 37 ]
84
73+6=79 65+37=102 102-79=84 <backtrack>
false
true
[ 22, 60, 91, 29 ]
20
22+60=82 91-29=62 82-62=20 Goal Reached!
true
false
[ 22, 60, 91, 29 ]
20
91-60=31 31-22=9 29-9=20 <backtrack>
false
true