Datasets:
yangxw
/
countdown-backtracking

Dataset card Data Studio Files Community
2
nums
sequencelengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 1, 28, 48, 22 ]
42
1*28=28 48+22=70 70-28=42 Goal Reached!
true
false
[ 1, 28, 48, 22 ]
42
1+28=29 22+29=51 51-48=42 <backtrack>
false
true
[ 55, 7, 47, 19 ]
18
55-7=48 47+19=66 66-48=18 Goal Reached!
true
false
[ 55, 7, 47, 19 ]
18
55-47=8 7+8=15 19-15=18 <backtrack>
false
true
[ 4, 20, 62, 30 ]
43
62+30=92 92/4=23 20+23=43 Goal Reached!
true
false
[ 4, 20, 62, 30 ]
43
4+20=24 62-24=38 30+38=43 <backtrack>
false
true
[ 72, 73, 29, 16 ]
80
72+73=145 145/29=5 16*5=80 Goal Reached!
true
false
[ 72, 73, 29, 16 ]
80
29+16=45 72+45=117 117-73=80 <backtrack>
false
true
[ 26, 59, 80, 14 ]
10
59*14=826 826-26=800 800/80=10 Goal Reached!
true
false
[ 26, 59, 80, 14 ]
10
80-59=21 26-21=5 14-5=10 <backtrack>
false
true
[ 3, 66, 15, 61 ]
25
15/3=5 66-61=5 5*5=25 Goal Reached!
true
false
[ 3, 66, 15, 61 ]
25
66/3=22 61-15=46 46-22=25 <backtrack>
false
true
[ 96, 42, 3, 63 ]
66
96+3=99 42*99=4158 4158/63=66 Goal Reached!
true
false
[ 96, 42, 3, 63 ]
66
96-3=93 93-42=51 63+51=66 <backtrack>
false
true
[ 88, 65, 39, 20 ]
36
88-65=23 39+20=59 59-23=36 Goal Reached!
true
false
[ 88, 65, 39, 20 ]
36
88-65=23 20+23=43 43-39=36 <backtrack>
false
true
[ 76, 14, 83, 23 ]
13
76+83=159 23+159=182 182/14=13 Goal Reached!
true
false
[ 76, 14, 83, 23 ]
13
83-76=7 23-7=16 16-14=13 <backtrack>
false
true
[ 3, 19, 35, 97 ]
65
19+35=54 3*54=162 162-97=65 Goal Reached!
true
false
[ 3, 19, 35, 97 ]
65
3*19=57 97-35=62 57+62=65 <backtrack>
false
true
[ 79, 18, 6, 93 ]
66
93-79=14 6*14=84 84-18=66 Goal Reached!
true
false
[ 79, 18, 6, 93 ]
66
79-6=73 93-18=75 75-73=66 <backtrack>
false
true
[ 57, 44, 77, 33 ]
99
57*77=4389 4389-33=4356 4356/44=99 Goal Reached!
true
false
[ 57, 44, 77, 33 ]
99
57+33=90 44+77=121 121-90=99 <backtrack>
false
true
[ 32, 63, 32, 77 ]
63
32-32=0 77*0=0 63+0=63 Goal Reached!
true
false
[ 32, 63, 32, 77 ]
63
32+32=64 77-63=14 64-14=63 <backtrack>
false
true
[ 59, 57, 88, 66 ]
55
59-57=2 66/2=33 88-33=55 Goal Reached!
true
false
[ 59, 57, 88, 66 ]
55
88-59=29 66-29=37 57-37=55 <backtrack>
false
true
[ 64, 60, 39, 47 ]
82
64-60=4 39+47=86 86-4=82 Goal Reached!
true
false
[ 64, 60, 39, 47 ]
82
39+47=86 64+60=124 124-86=82 <backtrack>
false
true
[ 24, 98, 2, 91 ]
19
98-24=74 2+91=93 93-74=19 Goal Reached!
true
false
[ 24, 98, 2, 91 ]
19
98-91=7 2*7=14 24-14=19 <backtrack>
false
true
[ 22, 60, 11, 64 ]
15
60-22=38 64-11=53 53-38=15 Goal Reached!
true
false
[ 22, 60, 11, 64 ]
15
64-60=4 22-4=18 18-11=15 <backtrack>
false
true
[ 16, 27, 19, 72 ]
11
16+72=88 27-19=8 88/8=11 Goal Reached!
true
false
[ 16, 27, 19, 72 ]
11
72-27=45 45-19=26 26-16=11 <backtrack>
false
true
[ 11, 27, 69, 2 ]
23
11-2=9 27/9=3 69/3=23 Goal Reached!
true
false
[ 11, 27, 69, 2 ]
23
11*2=22 69-27=42 42-22=23 <backtrack>
false
true
[ 24, 29, 6, 46 ]
12
29-6=23 24*23=552 552/46=12 Goal Reached!
true
false
[ 24, 29, 6, 46 ]
12
46-29=17 24-6=18 18-17=12 <backtrack>
false
true
[ 82, 4, 90, 2 ]
98
4*90=360 360/2=180 180-82=98 Goal Reached!
true
false
[ 82, 4, 90, 2 ]
98
4*2=8 82+8=90 90+90=98 <backtrack>
false
true
[ 26, 45, 75, 13 ]
65
26+13=39 75*39=2925 2925/45=65 Goal Reached!
true
false
[ 26, 45, 75, 13 ]
65
26+13=39 45+39=84 84-75=65 <backtrack>
false
true
[ 35, 25, 58, 21 ]
69
35-25=10 58+21=79 79-10=69 Goal Reached!
true
false
[ 35, 25, 58, 21 ]
69
35+25=60 58+21=79 79-60=69 <backtrack>
false
true
[ 58, 61, 1, 33 ]
11
61-58=3 1*33=33 33/3=11 Goal Reached!
true
false
[ 58, 61, 1, 33 ]
11
61-58=3 33/3=11 1*11=11 <backtrack>
false
true
[ 54, 32, 9, 2 ]
36
54/9=6 32-2=30 6+30=36 Goal Reached!
true
false
[ 54, 32, 9, 2 ]
36
54/2=27 9+27=36 32+36=36 <backtrack>
false
true
[ 4, 20, 27, 10 ]
93
10-4=6 20*6=120 120-27=93 Goal Reached!
true
false
[ 4, 20, 27, 10 ]
93
4*20=80 27+10=37 80+37=93 <backtrack>
false
true
[ 16, 16, 20, 15 ]
67
16+16=32 20+15=35 32+35=67 Goal Reached!
true
false
[ 16, 16, 20, 15 ]
67
16+16=32 20+15=35 32+35=10 <backtrack>
false
true
[ 80, 34, 6, 44 ]
28
80-44=36 36/6=6 34-6=28 Goal Reached!
true
false
[ 80, 34, 6, 44 ]
28
80-44=36 34-6=28 36-28=28 <backtrack>
false
true
[ 35, 20, 5, 24 ]
99
35-20=15 5*15=75 24+75=99 Goal Reached!
true
false
[ 35, 20, 5, 24 ]
99
20*5=100 35+24=59 100-59=99 <backtrack>
false
true
[ 18, 28, 10, 83 ]
99
83-28=55 18*55=990 990/10=99 Goal Reached!
true
false
[ 18, 28, 10, 83 ]
99
18+28=46 10+83=93 46+93=99 <backtrack>
false
true
[ 60, 56, 85, 80 ]
52
56*80=4480 4480-60=4420 4420/85=52 Goal Reached!
true
false
[ 60, 56, 85, 80 ]
52
85-60=25 80-25=55 56-55=52 <backtrack>
false
true
[ 53, 24, 13, 93 ]
63
53*24=1272 13*93=1209 1272-1209=63 Goal Reached!
true
false
[ 53, 24, 13, 93 ]
63
24+13=37 93-37=56 53+56=63 <backtrack>
false
true
[ 3, 30, 37, 13 ]
93
30/3=10 13*10=130 130-37=93 Goal Reached!
true
false
[ 3, 30, 37, 13 ]
93
3*30=90 37+13=50 90+50=93 <backtrack>
false
true
[ 91, 33, 96, 58 ]
97
91-33=58 58/58=1 96+1=97 Goal Reached!
true
false
[ 91, 33, 96, 58 ]
97
33+58=91 91+91=182 182-96=97 <backtrack>
false
true
[ 51, 31, 69, 37 ]
20
51+69=120 37-31=6 120/6=20 Goal Reached!
true
false
[ 51, 31, 69, 37 ]
20
69-51=18 37-18=19 31-19=20 <backtrack>
false
true
[ 15, 8, 35, 94 ]
82
15+8=23 94-35=59 23+59=82 Goal Reached!
true
false
[ 15, 8, 35, 94 ]
82
15*8=120 120-35=85 94-85=82 <backtrack>
false
true
[ 35, 35, 97, 42 ]
92
42-35=7 35/7=5 97-5=92 Goal Reached!
true
false
[ 35, 35, 97, 42 ]
92
35+35=70 42+70=112 112-97=92 <backtrack>
false
true
[ 96, 46, 77, 91 ]
64
96-46=50 91-77=14 50+14=64 Goal Reached!
true
false
[ 96, 46, 77, 91 ]
64
96-46=50 91-50=41 77-41=64 <backtrack>
false
true
[ 11, 60, 6, 88 ]
33
60-11=49 88-6=82 82-49=33 Goal Reached!
true
false
[ 11, 60, 6, 88 ]
33
88-60=28 11+6=17 28+17=33 <backtrack>
false
true
[ 52, 26, 17, 23 ]
32
52-26=26 23-17=6 26+6=32 Goal Reached!
true
false
[ 52, 26, 17, 23 ]
32
52-17=35 26+23=49 49-35=32 <backtrack>
false
true
[ 43, 56, 25, 42 ]
70
43*42=1806 1806-56=1750 1750/25=70 Goal Reached!
true
false
[ 43, 56, 25, 42 ]
70
43+25=68 56+42=98 98-68=70 <backtrack>
false
true
[ 73, 89, 24, 5 ]
45
89-73=16 24+5=29 16+29=45 Goal Reached!
true
false
[ 73, 89, 24, 5 ]
45
73-24=49 89-5=84 84-49=45 <backtrack>
false
true
[ 90, 50, 47, 58 ]
51
90-50=40 58-47=11 40+11=51 Goal Reached!
true
false
[ 90, 50, 47, 58 ]
51
90-47=43 58-43=15 50+15=51 <backtrack>
false
true
[ 89, 35, 81, 72 ]
26
89-81=8 72/8=9 35-9=26 Goal Reached!
true
false
[ 89, 35, 81, 72 ]
26
89-81=8 72/8=9 35-9=7 <backtrack>
false
true
[ 51, 12, 33, 78 ]
84
51-12=39 78-33=45 39+45=84 Goal Reached!
true
false
[ 51, 12, 33, 78 ]
84
51+12=63 33+63=96 96-78=84 <backtrack>
false
true
[ 13, 60, 55, 52 ]
13
13+52=65 60-55=5 65/5=13 Goal Reached!
true
false
[ 13, 60, 55, 52 ]
13
60-55=5 52/13=4 5+4=13 <backtrack>
false
true
[ 2, 38, 97, 47 ]
53
97-38=59 47+59=106 106/2=53 Goal Reached!
true
false
[ 2, 38, 97, 47 ]
53
2+38=40 97-40=57 57-47=53 <backtrack>
false
true
[ 46, 44, 74, 3 ]
34
46-44=2 74/2=37 37-3=34 Goal Reached!
true
false
[ 46, 44, 74, 3 ]
34
74-46=28 44-3=41 41-28=34 <backtrack>
false
true
[ 30, 25, 23, 13 ]
65
30+25=55 23-13=10 55+10=65 Goal Reached!
true
false
[ 30, 25, 23, 13 ]
65
30+25=55 23+13=36 55+36=65 <backtrack>
false
true
[ 81, 68, 14, 6 ]
92
81-68=13 6*13=78 14+78=92 Goal Reached!
true
false
[ 81, 68, 14, 6 ]
92
14*6=84 81+68=149 149-84=92 <backtrack>
false
true