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
[ 49, 98, 33, 5 ]
80
98-49=49 49-33=16 5*16=80 Goal Reached!
true
false
[ 49, 98, 33, 5 ]
80
49+5=54 33+54=87 98-87=80 <backtrack>
false
true
[ 79, 87, 61, 16 ]
53
87-79=8 61-16=45 8+45=53 Goal Reached!
true
false
[ 79, 87, 61, 16 ]
53
79-16=63 87-61=26 63-26=53 <backtrack>
false
true
[ 14, 84, 64, 98 ]
92
84-14=70 64+98=162 162-70=92 Goal Reached!
true
false
[ 14, 84, 64, 98 ]
92
14+64=78 84+78=162 162-98=92 <backtrack>
false
true
[ 4, 22, 33, 38 ]
17
4*22=88 33+38=71 88-71=17 Goal Reached!
true
false
[ 4, 22, 33, 38 ]
17
38-22=16 33-4=29 29-16=17 <backtrack>
false
true
[ 99, 6, 26, 4 ]
91
6+26=32 32/4=8 99-8=91 Goal Reached!
true
false
[ 99, 6, 26, 4 ]
91
26*4=104 99-6=93 104-93=91 <backtrack>
false
true
[ 63, 24, 4, 20 ]
55
63-24=39 20-4=16 39+16=55 Goal Reached!
true
false
[ 63, 24, 4, 20 ]
55
4*20=80 80-24=56 63-56=55 <backtrack>
false
true
[ 46, 60, 76, 4 ]
20
60-46=14 4*14=56 76-56=20 Goal Reached!
true
false
[ 46, 60, 76, 4 ]
20
76-60=16 46-4=42 42-16=20 <backtrack>
false
true
[ 71, 34, 20, 2 ]
68
71-20=51 34/2=17 51+17=68 Goal Reached!
true
false
[ 71, 34, 20, 2 ]
68
34*2=68 71-20=51 68+51=68 <backtrack>
false
true
[ 40, 13, 16, 36 ]
36
40-36=4 13*4=52 52-16=36 Goal Reached!
true
false
[ 40, 13, 16, 36 ]
36
13+16=29 40-29=11 36+11=36 <backtrack>
false
true
[ 29, 79, 59, 94 ]
25
29*79=2291 59+2291=2350 2350/94=25 Goal Reached!
true
false
[ 29, 79, 59, 94 ]
25
94-79=15 59-29=30 30-15=25 <backtrack>
false
true
[ 2, 87, 48, 77 ]
76
87-48=39 77-39=38 2*38=76 Goal Reached!
true
false
[ 2, 87, 48, 77 ]
76
2*48=96 96-87=9 77-9=76 <backtrack>
false
true
[ 50, 15, 85, 93 ]
91
15+85=100 100/50=2 93-2=91 Goal Reached!
true
false
[ 50, 15, 85, 93 ]
91
50+15=65 85+65=150 150-93=91 <backtrack>
false
true
[ 66, 71, 86, 32 ]
74
71-66=5 32*5=160 160-86=74 Goal Reached!
true
false
[ 66, 71, 86, 32 ]
74
86-32=54 66+54=120 120-71=74 <backtrack>
false
true
[ 5, 33, 1, 13 ]
19
5-1=4 13*4=52 52-33=19 Goal Reached!
true
false
[ 5, 33, 1, 13 ]
19
33-5=28 1+13=14 28-14=19 <backtrack>
false
true
[ 4, 88, 34, 53 ]
12
53-34=19 4*19=76 88-76=12 Goal Reached!
true
false
[ 4, 88, 34, 53 ]
12
88-53=35 35-34=1 4+1=12 <backtrack>
false
true
[ 80, 59, 62, 8 ]
16
62-59=3 8-3=5 80/5=16 Goal Reached!
true
false
[ 80, 59, 62, 8 ]
16
80-62=18 59-18=41 41-8=16 <backtrack>
false
true
[ 50, 55, 73, 32 ]
100
55-50=5 73+32=105 105-5=100 Goal Reached!
true
false
[ 50, 55, 73, 32 ]
100
50+32=82 55+73=128 128-82=100 <backtrack>
false
true
[ 59, 95, 56, 65 ]
45
95-59=36 65-56=9 36+9=45 Goal Reached!
true
false
[ 59, 95, 56, 65 ]
45
95-59=36 65-36=29 56-29=45 <backtrack>
false
true
[ 70, 58, 6, 66 ]
16
70-66=4 58+6=64 64/4=16 Goal Reached!
true
false
[ 70, 58, 6, 66 ]
16
70-58=12 66/6=11 12+11=16 <backtrack>
false
true
[ 60, 5, 3, 12 ]
24
60/5=12 3*12=36 36-12=24 Goal Reached!
true
false
[ 60, 5, 3, 12 ]
24
60/3=20 5+12=17 20+17=24 <backtrack>
false
true
[ 12, 26, 27, 79 ]
10
79-27=52 52/26=2 12-2=10 Goal Reached!
true
false
[ 12, 26, 27, 79 ]
10
79-27=52 52/26=2 12-2=-1 <backtrack>
false
true
[ 91, 84, 27, 90 ]
70
91-84=7 90-27=63 7+63=70 Goal Reached!
true
false
[ 91, 84, 27, 90 ]
70
91-27=64 90-64=26 84-26=70 <backtrack>
false
true
[ 65, 27, 67, 46 ]
59
65-27=38 67-46=21 38+21=59 Goal Reached!
true
false
[ 65, 27, 67, 46 ]
59
27+46=73 73-65=8 67-8=59 <backtrack>
false
true
[ 16, 5, 64, 75 ]
33
64-16=48 75/5=15 48-15=33 Goal Reached!
true
false
[ 16, 5, 64, 75 ]
33
75/5=15 64-16=48 48-15=12 <backtrack>
false
true
[ 32, 15, 80, 17 ]
24
80-32=48 17-15=2 48/2=24 Goal Reached!
true
false
[ 32, 15, 80, 17 ]
24
80-32=48 48-15=33 33-17=24 <backtrack>
false
true
[ 72, 8, 62, 57 ]
55
72-8=64 62+57=119 119-64=55 Goal Reached!
true
false
[ 72, 8, 62, 57 ]
55
72-8=64 64-62=2 57-2=55 <backtrack>
false
true
[ 95, 8, 4, 84 ]
12
95-8=87 87-84=3 4*3=12 Goal Reached!
true
false
[ 95, 8, 4, 84 ]
12
95-84=11 8+4=12 11+12=12 <backtrack>
false
true
[ 81, 86, 40, 67 ]
22
86-81=5 67-40=27 27-5=22 Goal Reached!
true
false
[ 81, 86, 40, 67 ]
22
86-81=5 67-40=27 27-5=-6 <backtrack>
false
true
[ 35, 62, 18, 92 ]
83
62-35=27 18+92=110 110-27=83 Goal Reached!
true
false
[ 35, 62, 18, 92 ]
83
35+18=53 62+53=115 115-92=83 <backtrack>
false
true
[ 7, 77, 39, 44 ]
79
7+77=84 44-39=5 84-5=79 Goal Reached!
true
false
[ 7, 77, 39, 44 ]
79
7+39=46 44+46=90 90-77=79 <backtrack>
false
true
[ 13, 17, 60, 33 ]
72
17-13=4 33*4=132 132-60=72 Goal Reached!
true
false
[ 13, 17, 60, 33 ]
72
13+17=30 33+30=63 60+63=72 <backtrack>
false
true
[ 50, 34, 77, 70 ]
63
50+34=84 77+70=147 147-84=63 Goal Reached!
true
false
[ 50, 34, 77, 70 ]
63
77-34=43 50+43=93 93-70=63 <backtrack>
false
true
[ 47, 15, 69, 70 ]
18
70-47=23 69/23=3 15+3=18 Goal Reached!
true
false
[ 47, 15, 69, 70 ]
18
70-69=1 47-15=32 32-1=18 <backtrack>
false
true
[ 97, 7, 5, 7 ]
53
97+5=102 7*7=49 102-49=53 Goal Reached!
true
false
[ 97, 7, 5, 7 ]
53
7*7=49 97-5=92 92-49=53 <backtrack>
false
true
[ 51, 56, 61, 64 ]
80
61-51=10 64-56=8 10*8=80 Goal Reached!
true
false
[ 51, 56, 61, 64 ]
80
51+56=107 107-61=46 64+46=80 <backtrack>
false
true
[ 67, 9, 99, 3 ]
31
9+99=108 108/3=36 67-36=31 Goal Reached!
true
false
[ 67, 9, 99, 3 ]
31
99-67=32 9*3=27 32-27=31 <backtrack>
false
true
[ 3, 51, 89, 67 ]
15
89-67=22 3*22=66 66-51=15 Goal Reached!
true
false
[ 3, 51, 89, 67 ]
15
89-67=22 51/3=17 22-17=15 <backtrack>
false
true
[ 90, 29, 24, 18 ]
19
90-29=61 24+18=42 61-42=19 Goal Reached!
true
false
[ 90, 29, 24, 18 ]
19
90/18=5 29-5=24 24/24=19 <backtrack>
false
true
[ 89, 76, 16, 33 ]
99
89-76=13 16-13=3 33*3=99 Goal Reached!
true
false
[ 89, 76, 16, 33 ]
99
76+16=92 89+33=122 122-92=99 <backtrack>
false
true
[ 6, 13, 84, 26 ]
26
84/6=14 14-13=1 26*1=26 Goal Reached!
true
false
[ 6, 13, 84, 26 ]
26
84/6=14 13+14=27 27-26=26 <backtrack>
false
true
[ 59, 97, 35, 64 ]
78
64-59=5 35*5=175 175-97=78 Goal Reached!
true
false
[ 59, 97, 35, 64 ]
78
59+35=94 97-64=33 94-33=78 <backtrack>
false
true
[ 17, 1, 79, 84 ]
68
1+79=80 84-80=4 17*4=68 Goal Reached!
true
false
[ 17, 1, 79, 84 ]
68
17+1=18 84-18=66 79-66=68 <backtrack>
false
true
[ 36, 39, 7, 71 ]
44
71-36=35 35/7=5 39+5=44 Goal Reached!
true
false
[ 36, 39, 7, 71 ]
44
36+7=43 71-39=32 43+32=44 <backtrack>
false
true
[ 3, 69, 92, 6 ]
24
69/3=23 92*6=552 552/23=24 Goal Reached!
true
false
[ 3, 69, 92, 6 ]
24
92-69=23 3*6=18 23+18=24 <backtrack>
false
true
[ 91, 84, 29, 78 ]
100
91-84=7 29+78=107 107-7=100 Goal Reached!
true
false
[ 91, 84, 29, 78 ]
100
29+78=107 91+84=175 175-107=100 <backtrack>
false
true
[ 40, 7, 28, 34 ]
82
34-28=6 7*6=42 40+42=82 Goal Reached!
true
false
[ 40, 7, 28, 34 ]
82
40+7=47 28+34=62 47+62=82 <backtrack>
false
true
[ 77, 6, 16, 60 ]
86
77-60=17 6*17=102 102-16=86 Goal Reached!
true
false
[ 77, 6, 16, 60 ]
86
6*16=96 96-60=36 77+36=86 <backtrack>
false
true
[ 90, 53, 50, 35 ]
65
53-50=3 90/3=30 35+30=65 Goal Reached!
true
false
[ 90, 53, 50, 35 ]
65
90-35=55 53+50=103 103-55=65 <backtrack>
false
true
[ 98, 87, 85, 74 ]
12
98-74=24 87-85=2 24/2=12 Goal Reached!
true
false
[ 98, 87, 85, 74 ]
12
98-87=11 85-74=11 11+11=12 <backtrack>
false
true
[ 21, 63, 20, 57 ]
63
21*57=1197 63*20=1260 1260-1197=63 Goal Reached!
true
false
[ 21, 63, 20, 57 ]
63
21+20=41 57+41=98 98-63=63 <backtrack>
false
true