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
[ 44, 88, 89, 85 ]
43
88-85=3 44*3=132 132-89=43 Goal Reached!
true
false
[ 44, 88, 89, 85 ]
43
89-88=1 44-1=43 85-43=43 <backtrack>
false
true
[ 8, 91, 96, 2 ]
50
8+2=10 96-91=5 10*5=50 Goal Reached!
true
false
[ 8, 91, 96, 2 ]
50
96/2=48 91-8=83 83-48=50 <backtrack>
false
true
[ 22, 57, 4, 47 ]
43
47-22=25 4*25=100 100-57=43 Goal Reached!
true
false
[ 22, 57, 4, 47 ]
43
22+4=26 57-26=31 47-31=43 <backtrack>
false
true
[ 76, 12, 29, 52 ]
20
29*52=1508 12+1508=1520 1520/76=20 Goal Reached!
true
false
[ 76, 12, 29, 52 ]
20
76-52=24 29-12=17 24-17=20 <backtrack>
false
true
[ 90, 93, 61, 85 ]
88
90+93=183 183/61=3 85+3=88 Goal Reached!
true
false
[ 90, 93, 61, 85 ]
88
93-61=32 85+32=117 117-90=88 <backtrack>
false
true
[ 49, 2, 74, 60 ]
48
60-49=11 74/2=37 11+37=48 Goal Reached!
true
false
[ 49, 2, 74, 60 ]
48
74/2=37 60-37=23 49-23=48 <backtrack>
false
true
[ 68, 84, 2, 2 ]
24
68-2=66 84/2=42 66-42=24 Goal Reached!
true
false
[ 68, 84, 2, 2 ]
24
84-68=16 2+2=4 16+4=24 <backtrack>
false
true
[ 29, 32, 2, 15 ]
92
29+32=61 61-15=46 2*46=92 Goal Reached!
true
false
[ 29, 32, 2, 15 ]
92
32*2=64 29+15=44 64+44=92 <backtrack>
false
true
[ 86, 21, 25, 40 ]
80
86-21=65 40-25=15 65+15=80 Goal Reached!
true
false
[ 86, 21, 25, 40 ]
80
21+25=46 40+46=86 86/86=80 <backtrack>
false
true
[ 36, 43, 3, 57 ]
61
43-36=7 57-3=54 7+54=61 Goal Reached!
true
false
[ 36, 43, 3, 57 ]
61
36+3=39 43+39=82 82-57=61 <backtrack>
false
true
[ 61, 4, 87, 57 ]
97
87+57=144 144/4=36 61+36=97 Goal Reached!
true
false
[ 61, 4, 87, 57 ]
97
61+4=65 57+65=122 122-87=97 <backtrack>
false
true
[ 33, 52, 16, 21 ]
95
52-33=19 21-16=5 19*5=95 Goal Reached!
true
false
[ 33, 52, 16, 21 ]
95
33+52=85 16+21=37 85+37=95 <backtrack>
false
true
[ 40, 48, 21, 6 ]
69
48-40=8 6*8=48 21+48=69 Goal Reached!
true
false
[ 40, 48, 21, 6 ]
69
40+21=61 48+6=54 61+54=69 <backtrack>
false
true
[ 91, 78, 16, 87 ]
90
91-78=13 16+87=103 103-13=90 Goal Reached!
true
false
[ 91, 78, 16, 87 ]
90
78+16=94 94-87=7 91-7=90 <backtrack>
false
true
[ 11, 34, 29, 77 ]
35
77/11=7 34-29=5 7*5=35 Goal Reached!
true
false
[ 11, 34, 29, 77 ]
35
77/11=7 29+7=36 36-34=35 <backtrack>
false
true
[ 52, 12, 32, 95 ]
63
52+12=64 32+95=127 127-64=63 Goal Reached!
true
false
[ 52, 12, 32, 95 ]
63
12+32=44 95-44=51 52+51=63 <backtrack>
false
true
[ 32, 97, 2, 90 ]
50
97-32=65 90-65=25 2*25=50 Goal Reached!
true
false
[ 32, 97, 2, 90 ]
50
90/2=45 97-32=65 65-45=50 <backtrack>
false
true
[ 6, 84, 24, 48 ]
80
84-6=78 48/24=2 78+2=80 Goal Reached!
true
false
[ 6, 84, 24, 48 ]
80
6+24=30 48+30=78 84-78=80 <backtrack>
false
true
[ 27, 51, 52, 55 ]
21
51-27=24 55-52=3 24-3=21 Goal Reached!
true
false
[ 27, 51, 52, 55 ]
21
55-51=4 52/4=13 27-13=21 <backtrack>
false
true
[ 77, 36, 24, 63 ]
68
77*36=2772 2772/63=44 24+44=68 Goal Reached!
true
false
[ 77, 36, 24, 63 ]
68
36+24=60 77-60=17 63+17=68 <backtrack>
false
true
[ 46, 99, 28, 73 ]
44
46+99=145 28+73=101 145-101=44 Goal Reached!
true
false
[ 46, 99, 28, 73 ]
44
99-73=26 28+26=54 54-46=44 <backtrack>
false
true
[ 6, 84, 36, 10 ]
75
10-6=4 36/4=9 84-9=75 Goal Reached!
true
false
[ 6, 84, 36, 10 ]
75
6*10=60 36+60=96 96-84=75 <backtrack>
false
true
[ 69, 89, 21, 76 ]
75
89-69=20 76-21=55 20+55=75 Goal Reached!
true
false
[ 69, 89, 21, 76 ]
75
89-21=68 69+68=137 137-76=75 <backtrack>
false
true
[ 2, 61, 3, 90 ]
29
2*61=122 3+90=93 122-93=29 Goal Reached!
true
false
[ 2, 61, 3, 90 ]
29
90-61=29 2*3=6 29+6=29 <backtrack>
false
true
[ 36, 11, 38, 88 ]
79
36+11=47 38+88=126 126-47=79 Goal Reached!
true
false
[ 36, 11, 38, 88 ]
79
36+11=47 38+47=85 88-85=79 <backtrack>
false
true
[ 54, 3, 49, 60 ]
15
54-49=5 60/3=20 20-5=15 Goal Reached!
true
false
[ 54, 3, 49, 60 ]
15
60-54=6 3*6=18 49-18=15 <backtrack>
false
true
[ 81, 35, 10, 90 ]
34
81-35=46 90-10=80 80-46=34 Goal Reached!
true
false
[ 81, 35, 10, 90 ]
34
90-81=9 10+9=19 35-19=34 <backtrack>
false
true
[ 22, 89, 8, 60 ]
91
22+8=30 60/30=2 89+2=91 Goal Reached!
true
false
[ 22, 89, 8, 60 ]
91
22+8=30 60+30=90 89+90=91 <backtrack>
false
true
[ 42, 47, 81, 2 ]
97
42+47=89 2*89=178 178-81=97 Goal Reached!
true
false
[ 42, 47, 81, 2 ]
97
47*2=94 42+81=123 123-94=97 <backtrack>
false
true
[ 42, 14, 36, 27 ]
27
42/14=3 36-27=9 3*9=27 Goal Reached!
true
false
[ 42, 14, 36, 27 ]
27
42-14=28 36-27=9 28-9=27 <backtrack>
false
true
[ 36, 17, 26, 3 ]
93
17+26=43 3*43=129 129-36=93 Goal Reached!
true
false
[ 36, 17, 26, 3 ]
93
26*3=78 36+17=53 78+53=93 <backtrack>
false
true
[ 74, 47, 57, 81 ]
51
74-47=27 81-57=24 27+24=51 Goal Reached!
true
false
[ 74, 47, 57, 81 ]
51
81-47=34 74-34=40 57-40=51 <backtrack>
false
true
[ 18, 59, 84, 42 ]
84
59-18=41 42-41=1 84*1=84 Goal Reached!
true
false
[ 18, 59, 84, 42 ]
84
18+59=77 42+77=119 119-84=84 <backtrack>
false
true
[ 62, 14, 52, 46 ]
55
52+46=98 98/14=7 62-7=55 Goal Reached!
true
false
[ 62, 14, 52, 46 ]
55
14+46=60 62-52=10 60-10=55 <backtrack>
false
true
[ 1, 54, 84, 82 ]
55
54-1=53 84-82=2 53+2=55 Goal Reached!
true
false
[ 1, 54, 84, 82 ]
55
1+54=55 84-82=2 55+2=55 <backtrack>
false
true
[ 90, 22, 92, 21 ]
64
92-90=2 21*2=42 22+42=64 Goal Reached!
true
false
[ 90, 22, 92, 21 ]
64
90-22=68 92-21=71 71-68=64 <backtrack>
false
true
[ 13, 69, 5, 48 ]
86
13*5=65 69-48=21 65+21=86 Goal Reached!
true
false
[ 13, 69, 5, 48 ]
86
13*5=65 48+65=113 113-69=86 <backtrack>
false
true
[ 7, 69, 19, 71 ]
95
7+69=76 76-71=5 19*5=95 Goal Reached!
true
false
[ 7, 69, 19, 71 ]
95
7*19=133 133-69=64 71+64=95 <backtrack>
false
true
[ 61, 32, 6, 2 ]
66
32-2=30 30/6=5 61+5=66 Goal Reached!
true
false
[ 61, 32, 6, 2 ]
66
32*2=64 61+6=67 67-64=66 <backtrack>
false
true
[ 12, 65, 95, 77 ]
94
12+65=77 77/77=1 95-1=94 Goal Reached!
true
false
[ 12, 65, 95, 77 ]
94
12+65=77 77+77=154 154-95=94 <backtrack>
false
true
[ 45, 8, 60, 68 ]
43
45*68=3060 3060/60=51 51-8=43 Goal Reached!
true
false
[ 45, 8, 60, 68 ]
43
60-8=52 68-45=23 52-23=43 <backtrack>
false
true
[ 4, 20, 53, 49 ]
20
4+20=24 53-49=4 24-4=20 Goal Reached!
true
false
[ 4, 20, 53, 49 ]
20
53-49=4 4*4=16 20+16=20 <backtrack>
false
true
[ 19, 26, 48, 38 ]
44
38/19=2 48-26=22 2*22=44 Goal Reached!
true
false
[ 19, 26, 48, 38 ]
44
19+26=45 48-38=10 45-10=44 <backtrack>
false
true
[ 60, 14, 12, 6 ]
90
60*12=720 14-6=8 720/8=90 Goal Reached!
true
false
[ 60, 14, 12, 6 ]
90
14*6=84 60+12=72 84+72=90 <backtrack>
false
true
[ 93, 72, 65, 97 ]
28
97-93=4 72-65=7 4*7=28 Goal Reached!
true
false
[ 93, 72, 65, 97 ]
28
97-93=4 72-65=7 4*7=-25 <backtrack>
false
true
[ 54, 82, 54, 9 ]
70
54+54=108 108/9=12 82-12=70 Goal Reached!
true
false
[ 54, 82, 54, 9 ]
70
54+9=63 82-54=28 63+28=70 <backtrack>
false
true
[ 35, 79, 42, 93 ]
98
42-35=7 93-79=14 7*14=98 Goal Reached!
true
false
[ 35, 79, 42, 93 ]
98
35+42=77 79+77=156 156-93=98 <backtrack>
false
true
[ 58, 30, 18, 84 ]
72
58+30=88 88-84=4 18*4=72 Goal Reached!
true
false
[ 58, 30, 18, 84 ]
72
30+18=48 58+48=106 106-84=72 <backtrack>
false
true
[ 55, 46, 11, 42 ]
63
46+42=88 88/11=8 55+8=63 Goal Reached!
true
false
[ 55, 46, 11, 42 ]
63
46+11=57 55+42=97 97-57=63 <backtrack>
false
true
[ 38, 56, 79, 6 ]
67
56-38=18 79+6=85 85-18=67 Goal Reached!
true
false
[ 38, 56, 79, 6 ]
67
38+6=44 79-44=35 56+35=67 <backtrack>
false
true