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
[ 26, 42, 35, 38 ]
58
42*35=1470 38+1470=1508 1508/26=58 Goal Reached!
true
false
[ 26, 42, 35, 38 ]
58
26+35=61 42+38=80 80-61=58 <backtrack>
false
true
[ 39, 56, 63, 23 ]
18
39-23=16 63*16=1008 1008/56=18 Goal Reached!
true
false
[ 39, 56, 63, 23 ]
18
63-56=7 39-23=16 7+16=18 <backtrack>
false
true
[ 86, 71, 41, 50 ]
66
86+71=157 41+50=91 157-91=66 Goal Reached!
true
false
[ 86, 71, 41, 50 ]
66
86-41=45 50+45=95 95-71=66 <backtrack>
false
true
[ 18, 48, 45, 22 ]
84
48-45=3 22*3=66 18+66=84 Goal Reached!
true
false
[ 18, 48, 45, 22 ]
84
18+48=66 45+22=67 66+67=84 <backtrack>
false
true
[ 24, 27, 34, 71 ]
97
34-27=7 24*7=168 168-71=97 Goal Reached!
true
false
[ 24, 27, 34, 71 ]
97
24+27=51 34+51=85 71+85=97 <backtrack>
false
true
[ 2, 74, 52, 24 ]
27
74-24=50 50/2=25 52-25=27 Goal Reached!
true
false
[ 2, 74, 52, 24 ]
27
74-52=22 2+24=26 22+26=27 <backtrack>
false
true
[ 36, 56, 72, 23 ]
43
36+56=92 72-23=49 92-49=43 Goal Reached!
true
false
[ 36, 56, 72, 23 ]
43
72-23=49 56-36=20 49-20=43 <backtrack>
false
true
[ 1, 86, 25, 21 ]
83
1+86=87 25-21=4 87-4=83 Goal Reached!
true
false
[ 1, 86, 25, 21 ]
83
86-1=85 25+21=46 85-46=83 <backtrack>
false
true
[ 30, 89, 28, 9 ]
43
89+28=117 117/9=13 30+13=43 Goal Reached!
true
false
[ 30, 89, 28, 9 ]
43
89-30=59 28+9=37 59-37=43 <backtrack>
false
true
[ 2, 56, 79, 14 ]
16
14/2=7 79-56=23 23-7=16 Goal Reached!
true
false
[ 2, 56, 79, 14 ]
16
79-56=23 2+14=16 23-16=16 <backtrack>
false
true
[ 25, 95, 36, 86 ]
97
86-36=50 50/25=2 95+2=97 Goal Reached!
true
false
[ 25, 95, 36, 86 ]
97
25+36=61 86+61=147 147-95=97 <backtrack>
false
true
[ 89, 83, 96, 1 ]
12
96-89=7 83+1=84 84/7=12 Goal Reached!
true
false
[ 89, 83, 96, 1 ]
12
96-89=7 83-1=82 82-7=12 <backtrack>
false
true
[ 29, 58, 75, 9 ]
21
29+58=87 75-9=66 87-66=21 Goal Reached!
true
false
[ 29, 58, 75, 9 ]
21
75-58=17 29-9=20 17+20=21 <backtrack>
false
true
[ 59, 12, 18, 90 ]
37
59+12=71 18+90=108 108-71=37 Goal Reached!
true
false
[ 59, 12, 18, 90 ]
37
90-59=31 12+18=30 31+30=37 <backtrack>
false
true
[ 2, 77, 11, 79 ]
11
2+77=79 11+79=90 90-79=11 Goal Reached!
true
false
[ 2, 77, 11, 79 ]
11
79-77=2 2+2=4 11+4=11 <backtrack>
false
true
[ 38, 78, 26, 33 ]
27
78/26=3 33/3=11 38-11=27 Goal Reached!
true
false
[ 38, 78, 26, 33 ]
27
78-38=40 40-26=14 33-14=27 <backtrack>
false
true
[ 75, 20, 27, 3 ]
90
27-3=24 75*24=1800 1800/20=90 Goal Reached!
true
false
[ 75, 20, 27, 3 ]
90
27*3=81 75+20=95 95-81=90 <backtrack>
false
true
[ 62, 43, 49, 41 ]
15
62+43=105 49+41=90 105-90=15 Goal Reached!
true
false
[ 62, 43, 49, 41 ]
15
62-49=13 43-41=2 13+2=15 <backtrack>
false
true
[ 6, 91, 86, 80 ]
50
91-86=5 6*5=30 80-30=50 Goal Reached!
true
false
[ 6, 91, 86, 80 ]
50
91-6=85 86-80=6 85-6=50 <backtrack>
false
true
[ 73, 33, 78, 73 ]
33
73-73=0 78*0=0 33+0=33 Goal Reached!
true
false
[ 73, 33, 78, 73 ]
33
78-73=5 73-33=40 40-5=33 <backtrack>
false
true
[ 4, 31, 82, 5 ]
91
31+5=36 36/4=9 82+9=91 Goal Reached!
true
false
[ 4, 31, 82, 5 ]
91
4*31=124 82+5=87 124-87=91 <backtrack>
false
true
[ 14, 29, 52, 41 ]
32
14+29=43 52-41=11 43-11=32 Goal Reached!
true
false
[ 14, 29, 52, 41 ]
32
52-14=38 41-29=12 38-12=32 <backtrack>
false
true
[ 19, 93, 99, 70 ]
95
93-19=74 99+70=169 169-74=95 Goal Reached!
true
false
[ 19, 93, 99, 70 ]
95
19+70=89 99-89=10 93+10=95 <backtrack>
false
true
[ 89, 2, 69, 37 ]
95
89-37=52 52/2=26 69+26=95 Goal Reached!
true
false
[ 89, 2, 69, 37 ]
95
2*37=74 69+74=143 143-89=95 <backtrack>
false
true
[ 2, 24, 2, 3 ]
99
2*24=48 2*48=96 3+96=99 Goal Reached!
true
false
[ 2, 24, 2, 3 ]
99
24*3=72 2+2=4 72+4=99 <backtrack>
false
true
[ 4, 57, 44, 65 ]
82
4+57=61 65-44=21 61+21=82 Goal Reached!
true
false
[ 4, 57, 44, 65 ]
82
4+57=61 44+61=105 105-65=82 <backtrack>
false
true
[ 72, 52, 58, 4 ]
53
72-52=20 20/4=5 58-5=53 Goal Reached!
true
false
[ 72, 52, 58, 4 ]
53
72-4=68 68-52=16 58-16=53 <backtrack>
false
true
[ 52, 56, 4, 44 ]
25
52/4=13 56-44=12 13+12=25 Goal Reached!
true
false
[ 52, 56, 4, 44 ]
25
56/4=14 52-44=8 14+8=25 <backtrack>
false
true
[ 56, 14, 27, 49 ]
20
56-14=42 49-27=22 42-22=20 Goal Reached!
true
false
[ 56, 14, 27, 49 ]
20
56-49=7 27-7=20 14+20=20 <backtrack>
false
true
[ 60, 46, 79, 5 ]
88
60-46=14 79-5=74 14+74=88 Goal Reached!
true
false
[ 60, 46, 79, 5 ]
88
60+5=65 46+65=111 111-79=88 <backtrack>
false
true
[ 5, 17, 14, 39 ]
40
17+14=31 39-31=8 5*8=40 Goal Reached!
true
false
[ 5, 17, 14, 39 ]
40
5+17=22 14+22=36 39+36=40 <backtrack>
false
true
[ 91, 80, 94, 32 ]
16
94-91=3 80-32=48 48/3=16 Goal Reached!
true
false
[ 91, 80, 94, 32 ]
16
94-91=3 80-32=48 48/3=8 <backtrack>
false
true
[ 22, 26, 72, 84 ]
28
72+84=156 156/26=6 22+6=28 Goal Reached!
true
false
[ 22, 26, 72, 84 ]
28
84-72=12 22+12=34 34-26=28 <backtrack>
false
true
[ 56, 7, 19, 96 ]
52
56+7=63 19+96=115 115-63=52 Goal Reached!
true
false
[ 56, 7, 19, 96 ]
52
7+19=26 96-26=70 70-56=52 <backtrack>
false
true
[ 16, 89, 76, 21 ]
24
89-16=73 76+21=97 97-73=24 Goal Reached!
true
false
[ 16, 89, 76, 21 ]
24
89-76=13 16+13=29 29-21=24 <backtrack>
false
true
[ 54, 16, 69, 11 ]
49
69+11=80 80/16=5 54-5=49 Goal Reached!
true
false
[ 54, 16, 69, 11 ]
49
69-16=53 54-11=43 53-43=49 <backtrack>
false
true
[ 34, 48, 42, 2 ]
12
42-34=8 48*2=96 96/8=12 Goal Reached!
true
false
[ 34, 48, 42, 2 ]
12
48-42=6 34/2=17 17-6=12 <backtrack>
false
true
[ 68, 24, 55, 71 ]
34
68+24=92 55+71=126 126-92=34 Goal Reached!
true
false
[ 68, 24, 55, 71 ]
34
71-68=3 24+3=27 55-27=34 <backtrack>
false
true
[ 25, 56, 20, 28 ]
98
25*56=1400 1400/20=70 28+70=98 Goal Reached!
true
false
[ 25, 56, 20, 28 ]
98
25+56=81 20+28=48 81+48=98 <backtrack>
false
true
[ 47, 71, 21, 36 ]
12
71-47=24 24-21=3 36/3=12 Goal Reached!
true
false
[ 47, 71, 21, 36 ]
12
71-47=24 36-24=12 21-12=12 <backtrack>
false
true
[ 27, 11, 42, 3 ]
83
27+11=38 42+3=45 38+45=83 Goal Reached!
true
false
[ 27, 11, 42, 3 ]
83
27*3=81 11+42=53 81+53=83 <backtrack>
false
true
[ 32, 95, 35, 80 ]
18
95-32=63 80-35=45 63-45=18 Goal Reached!
true
false
[ 32, 95, 35, 80 ]
18
95-80=15 35-15=20 32-20=18 <backtrack>
false
true
[ 90, 92, 82, 2 ]
88
90-82=8 8/2=4 92-4=88 Goal Reached!
true
false
[ 90, 92, 82, 2 ]
88
90-2=88 92-82=10 88+10=88 <backtrack>
false
true
[ 77, 45, 55, 42 ]
21
77*45=3465 3465/55=63 63-42=21 Goal Reached!
true
false
[ 77, 45, 55, 42 ]
21
77-55=22 45-42=3 22-3=21 <backtrack>
false
true
[ 58, 32, 56, 31 ]
51
58-32=26 56-31=25 26+25=51 Goal Reached!
true
false
[ 58, 32, 56, 31 ]
51
32+31=63 63-58=5 56-5=51 <backtrack>
false
true
[ 84, 65, 76, 99 ]
42
84-65=19 99-76=23 19+23=42 Goal Reached!
true
false
[ 84, 65, 76, 99 ]
42
99-84=15 65-15=50 76-50=42 <backtrack>
false
true
[ 9, 70, 84, 1 ]
91
9+1=10 70/10=7 84+7=91 Goal Reached!
true
false
[ 9, 70, 84, 1 ]
91
9+70=79 84+1=85 79+85=91 <backtrack>
false
true
[ 28, 54, 42, 82 ]
42
28+54=82 42+82=124 124-82=42 Goal Reached!
true
false
[ 28, 54, 42, 82 ]
42
82-28=54 54/54=1 42*1=42 <backtrack>
false
true
[ 58, 86, 80, 57 ]
40
86-57=29 58/29=2 80/2=40 Goal Reached!
true
false
[ 58, 86, 80, 57 ]
40
86-58=28 80-57=23 28+23=40 <backtrack>
false
true
[ 28, 85, 99, 51 ]
53
99-85=14 28/14=2 51+2=53 Goal Reached!
true
false
[ 28, 85, 99, 51 ]
53
85-28=57 99-51=48 57-48=53 <backtrack>
false
true