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
[ 8, 77, 68, 93 ]
70
93-77=16 16/8=2 68+2=70 Goal Reached!
true
false
[ 8, 77, 68, 93 ]
70
93-8=85 85-68=17 77-17=70 <backtrack>
false
true
[ 87, 95, 2, 39 ]
55
95-87=8 2*8=16 39+16=55 Goal Reached!
true
false
[ 87, 95, 2, 39 ]
55
87-2=85 95-39=56 85-56=55 <backtrack>
false
true
[ 42, 33, 18, 31 ]
29
42-33=9 18/9=2 31-2=29 Goal Reached!
true
false
[ 42, 33, 18, 31 ]
29
42-18=24 33-24=9 31-9=29 <backtrack>
false
true
[ 43, 2, 70, 14 ]
43
43-2=41 70+14=84 84-41=43 Goal Reached!
true
false
[ 43, 2, 70, 14 ]
43
70/2=35 14+35=49 49-43=43 <backtrack>
false
true
[ 4, 42, 70, 18 ]
84
4*18=72 72-70=2 42*2=84 Goal Reached!
true
false
[ 4, 42, 70, 18 ]
84
4*18=72 42+70=112 112-72=84 <backtrack>
false
true
[ 63, 78, 96, 76 ]
35
78-63=15 96-76=20 15+20=35 Goal Reached!
true
false
[ 63, 78, 96, 76 ]
35
96-63=33 78-76=2 33+2=35 <backtrack>
false
true
[ 53, 50, 69, 84 ]
61
53-50=3 69/3=23 84-23=61 Goal Reached!
true
false
[ 53, 50, 69, 84 ]
61
84-50=34 53+34=87 87-69=61 <backtrack>
false
true
[ 22, 92, 84, 98 ]
15
22+98=120 92-84=8 120/8=15 Goal Reached!
true
false
[ 22, 92, 84, 98 ]
15
98-92=6 84/6=14 22-14=15 <backtrack>
false
true
[ 21, 71, 5, 35 ]
76
21*35=735 735/5=147 147-71=76 Goal Reached!
true
false
[ 21, 71, 5, 35 ]
76
21*5=105 105-35=70 71+70=76 <backtrack>
false
true
[ 14, 18, 49, 52 ]
84
14*18=252 52-49=3 252/3=84 Goal Reached!
true
false
[ 14, 18, 49, 52 ]
84
14+18=32 49+32=81 52+81=84 <backtrack>
false
true
[ 74, 70, 21, 35 ]
52
74-70=4 21+35=56 56-4=52 Goal Reached!
true
false
[ 74, 70, 21, 35 ]
52
74-21=53 70-35=35 53-35=52 <backtrack>
false
true
[ 87, 62, 29, 5 ]
13
87/29=3 62+3=65 65/5=13 Goal Reached!
true
false
[ 87, 62, 29, 5 ]
13
87-62=25 29-25=4 5+4=13 <backtrack>
false
true
[ 73, 11, 49, 32 ]
79
73-11=62 49-32=17 62+17=79 Goal Reached!
true
false
[ 73, 11, 49, 32 ]
79
11+49=60 32+60=92 92-73=79 <backtrack>
false
true
[ 29, 70, 8, 26 ]
32
70+8=78 78/26=3 29+3=32 Goal Reached!
true
false
[ 29, 70, 8, 26 ]
32
70-29=41 41-8=33 33-26=32 <backtrack>
false
true
[ 64, 99, 3, 2 ]
73
99-64=35 2*35=70 3+70=73 Goal Reached!
true
false
[ 64, 99, 3, 2 ]
73
3*2=6 64+6=70 99-70=73 <backtrack>
false
true
[ 70, 15, 12, 62 ]
26
70+62=132 132/12=11 15+11=26 Goal Reached!
true
false
[ 70, 15, 12, 62 ]
26
70-62=8 15+8=23 12+23=26 <backtrack>
false
true
[ 3, 42, 32, 38 ]
45
42-3=39 38-32=6 39+6=45 Goal Reached!
true
false
[ 3, 42, 32, 38 ]
45
3+42=45 32+38=70 70-45=45 <backtrack>
false
true
[ 63, 30, 78, 91 ]
93
78-63=15 30/15=2 91+2=93 Goal Reached!
true
false
[ 63, 30, 78, 91 ]
93
63+30=93 78+91=169 169-93=93 <backtrack>
false
true
[ 53, 51, 53, 15 ]
40
53-51=2 53-15=38 2+38=40 Goal Reached!
true
false
[ 53, 51, 53, 15 ]
40
53-15=38 53-38=15 51-15=40 <backtrack>
false
true
[ 13, 29, 2, 11 ]
29
13+29=42 2+11=13 42-13=29 Goal Reached!
true
false
[ 13, 29, 2, 11 ]
29
13*2=26 11+26=37 37-29=29 <backtrack>
false
true
[ 94, 96, 39, 72 ]
79
94+96=190 39+72=111 190-111=79 Goal Reached!
true
false
[ 94, 96, 39, 72 ]
79
96-39=57 94-57=37 72+37=79 <backtrack>
false
true
[ 4, 64, 81, 3 ]
43
64/4=16 81/3=27 16+27=43 Goal Reached!
true
false
[ 4, 64, 81, 3 ]
43
81/3=27 64-4=60 60-27=43 <backtrack>
false
true
[ 57, 83, 62, 43 ]
79
83-57=26 62+43=105 105-26=79 Goal Reached!
true
false
[ 57, 83, 62, 43 ]
79
57+43=100 100-62=38 83-38=79 <backtrack>
false
true
[ 36, 42, 71, 18 ]
31
36/18=2 71-42=29 2+29=31 Goal Reached!
true
false
[ 36, 42, 71, 18 ]
31
71-42=29 36-18=18 29+18=31 <backtrack>
false
true
[ 43, 11, 9, 72 ]
40
43-11=32 72/9=8 32+8=40 Goal Reached!
true
false
[ 43, 11, 9, 72 ]
40
11+9=20 72-20=52 52-43=40 <backtrack>
false
true
[ 26, 7, 59, 66 ]
33
26*66=1716 59-7=52 1716/52=33 Goal Reached!
true
false
[ 26, 7, 59, 66 ]
33
26+7=33 66-59=7 33+7=33 <backtrack>
false
true
[ 81, 18, 65, 73 ]
16
81+65=146 146/73=2 18-2=16 Goal Reached!
true
false
[ 81, 18, 65, 73 ]
16
81-65=16 73-18=55 55-16=16 <backtrack>
false
true
[ 43, 45, 40, 75 ]
55
45-43=2 40/2=20 75-20=55 Goal Reached!
true
false
[ 43, 45, 40, 75 ]
55
75-40=35 43+35=78 78-45=55 <backtrack>
false
true
[ 35, 40, 63, 10 ]
94
35+63=98 40/10=4 98-4=94 Goal Reached!
true
false
[ 35, 40, 63, 10 ]
94
35+40=75 63+10=73 75+73=94 <backtrack>
false
true
[ 87, 5, 40, 90 ]
85
5+40=45 90/45=2 87-2=85 Goal Reached!
true
false
[ 87, 5, 40, 90 ]
85
5+40=45 90-45=45 87-45=85 <backtrack>
false
true
[ 98, 18, 49, 25 ]
42
98+18=116 49+25=74 116-74=42 Goal Reached!
true
false
[ 98, 18, 49, 25 ]
42
98-49=49 18+25=43 49-43=42 <backtrack>
false
true
[ 3, 6, 62, 57 ]
90
3*6=18 62-57=5 18*5=90 Goal Reached!
true
false
[ 3, 6, 62, 57 ]
90
3*6=18 62+18=80 57+80=90 <backtrack>
false
true
[ 40, 14, 9, 2 ]
61
40+14=54 9-2=7 54+7=61 Goal Reached!
true
false
[ 40, 14, 9, 2 ]
61
14*2=28 40+9=49 28+49=61 <backtrack>
false
true
[ 55, 65, 39, 51 ]
22
65-55=10 51-39=12 10+12=22 Goal Reached!
true
false
[ 55, 65, 39, 51 ]
22
65-55=10 51-39=12 10+12=-12 <backtrack>
false
true
[ 74, 89, 26, 2 ]
26
74/2=37 89-26=63 63-37=26 Goal Reached!
true
false
[ 74, 89, 26, 2 ]
26
89-74=15 2*15=30 30-26=26 <backtrack>
false
true
[ 40, 43, 99, 5 ]
84
43-40=3 5*3=15 99-15=84 Goal Reached!
true
false
[ 40, 43, 99, 5 ]
84
40+43=83 99-5=94 94-83=84 <backtrack>
false
true
[ 72, 24, 14, 56 ]
98
72/24=3 14*3=42 56+42=98 Goal Reached!
true
false
[ 72, 24, 14, 56 ]
98
72+24=96 14+56=70 96+70=98 <backtrack>
false
true
[ 19, 96, 47, 7 ]
26
96-47=49 49/7=7 19+7=26 Goal Reached!
true
false
[ 19, 96, 47, 7 ]
26
96-47=49 19+7=26 49-26=26 <backtrack>
false
true
[ 50, 45, 7, 70 ]
56
45*70=3150 3150/50=63 63-7=56 Goal Reached!
true
false
[ 50, 45, 7, 70 ]
56
45+7=52 70-50=20 52+20=56 <backtrack>
false
true
[ 44, 69, 90, 72 ]
95
44+69=113 90-72=18 113-18=95 Goal Reached!
true
false
[ 44, 69, 90, 72 ]
95
44+69=113 113-72=41 90+41=95 <backtrack>
false
true
[ 29, 17, 69, 19 ]
80
69-29=40 19-17=2 40*2=80 Goal Reached!
true
false
[ 29, 17, 69, 19 ]
80
29+17=46 19+46=65 69+65=80 <backtrack>
false
true
[ 38, 25, 26, 6 ]
93
38+25=63 26*6=156 156-63=93 Goal Reached!
true
false
[ 38, 25, 26, 6 ]
93
25*6=150 38+26=64 150-64=93 <backtrack>
false
true
[ 49, 91, 88, 48 ]
95
91-88=3 48*3=144 144-49=95 Goal Reached!
true
false
[ 49, 91, 88, 48 ]
95
49+48=97 91+88=179 179-97=95 <backtrack>
false
true
[ 27, 83, 71, 62 ]
65
83-27=56 71-62=9 56+9=65 Goal Reached!
true
false
[ 27, 83, 71, 62 ]
65
83-27=56 71-56=15 62+15=65 <backtrack>
false
true
[ 26, 52, 43, 97 ]
52
52/26=2 97-43=54 54-2=52 Goal Reached!
true
false
[ 26, 52, 43, 97 ]
52
97-26=71 71-43=28 52+28=52 <backtrack>
false
true
[ 75, 76, 85, 95 ]
11
76-75=1 95-85=10 1+10=11 Goal Reached!
true
false
[ 75, 76, 85, 95 ]
11
95-85=10 76-75=1 10+1=11 <backtrack>
false
true
[ 24, 51, 46, 55 ]
52
55-51=4 24/4=6 46+6=52 Goal Reached!
true
false
[ 24, 51, 46, 55 ]
52
24+46=70 70-51=19 55-19=52 <backtrack>
false
true
[ 74, 42, 22, 50 ]
21
74-22=52 52-50=2 42/2=21 Goal Reached!
true
false
[ 74, 42, 22, 50 ]
21
74-50=24 42-22=20 24-20=21 <backtrack>
false
true
[ 96, 3, 42, 82 ]
52
96+82=178 3*42=126 178-126=52 Goal Reached!
true
false
[ 96, 3, 42, 82 ]
52
96/3=32 82-32=50 42+50=52 <backtrack>
false
true
[ 14, 82, 41, 37 ]
46
37-14=23 82/41=2 23*2=46 Goal Reached!
true
false
[ 14, 82, 41, 37 ]
46
82-14=68 68-37=31 41+31=46 <backtrack>
false
true