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
[ 53, 35, 60, 48 ]
90
53-35=18 60+48=108 108-18=90 Goal Reached!
true
false
[ 53, 35, 60, 48 ]
90
53+35=88 60+48=108 108-88=90 <backtrack>
false
true
[ 16, 31, 27, 94 ]
52
31-16=15 94-27=67 67-15=52 Goal Reached!
true
false
[ 16, 31, 27, 94 ]
52
16+31=47 94-27=67 67-47=52 <backtrack>
false
true
[ 32, 6, 96, 34 ]
32
32*6=192 192/96=2 34-2=32 Goal Reached!
true
false
[ 32, 6, 96, 34 ]
32
96/6=16 34-16=18 32+18=32 <backtrack>
false
true
[ 4, 3, 48, 14 ]
61
4-3=1 48+14=62 62-1=61 Goal Reached!
true
false
[ 4, 3, 48, 14 ]
61
4*14=56 3+48=51 56+51=61 <backtrack>
false
true
[ 3, 81, 44, 21 ]
92
81/3=27 44+21=65 27+65=92 Goal Reached!
true
false
[ 3, 81, 44, 21 ]
92
3*21=63 44+63=107 107-81=92 <backtrack>
false
true
[ 5, 20, 14, 92 ]
37
20/5=4 92/4=23 14+23=37 Goal Reached!
true
false
[ 5, 20, 14, 92 ]
37
5+20=25 92-14=78 78-25=37 <backtrack>
false
true
[ 4, 33, 59, 65 ]
22
4*33=132 65-59=6 132/6=22 Goal Reached!
true
false
[ 4, 33, 59, 65 ]
22
65-59=6 4*6=24 33-24=22 <backtrack>
false
true
[ 69, 95, 4, 57 ]
35
95-69=26 4+57=61 61-26=35 Goal Reached!
true
false
[ 69, 95, 4, 57 ]
35
95-69=26 57-4=53 53-26=35 <backtrack>
false
true
[ 44, 49, 61, 77 ]
80
49-44=5 77-61=16 5*16=80 Goal Reached!
true
false
[ 44, 49, 61, 77 ]
80
44+49=93 93-61=32 77+32=80 <backtrack>
false
true
[ 70, 65, 23, 33 ]
15
70-65=5 33-23=10 5+10=15 Goal Reached!
true
false
[ 70, 65, 23, 33 ]
15
70-65=5 33-23=10 5+10=10 <backtrack>
false
true
[ 16, 95, 63, 89 ]
85
16+95=111 89-63=26 111-26=85 Goal Reached!
true
false
[ 16, 95, 63, 89 ]
85
16+63=79 95-79=16 89-16=85 <backtrack>
false
true
[ 11, 36, 64, 27 ]
32
36-11=25 27-25=2 64/2=32 Goal Reached!
true
false
[ 11, 36, 64, 27 ]
32
64-11=53 53-27=26 36-26=32 <backtrack>
false
true
[ 62, 53, 3, 48 ]
70
62+53=115 48-3=45 115-45=70 Goal Reached!
true
false
[ 62, 53, 3, 48 ]
70
62+3=65 53+48=101 101-65=70 <backtrack>
false
true
[ 42, 29, 78, 1 ]
66
42-29=13 78+1=79 79-13=66 Goal Reached!
true
false
[ 42, 29, 78, 1 ]
66
42+1=43 29+43=72 78-72=66 <backtrack>
false
true
[ 26, 85, 55, 92 ]
36
26+85=111 55+92=147 147-111=36 Goal Reached!
true
false
[ 26, 85, 55, 92 ]
36
92-85=7 26+7=33 55-33=36 <backtrack>
false
true
[ 95, 8, 91, 79 ]
99
95-8=87 91-79=12 87+12=99 Goal Reached!
true
false
[ 95, 8, 91, 79 ]
99
8+91=99 95+79=174 174-99=99 <backtrack>
false
true
[ 20, 37, 41, 17 ]
48
41-37=4 17*4=68 68-20=48 Goal Reached!
true
false
[ 20, 37, 41, 17 ]
48
20+17=37 37+37=74 74-41=48 <backtrack>
false
true
[ 24, 50, 94, 4 ]
100
24*4=96 96-94=2 50*2=100 Goal Reached!
true
false
[ 24, 50, 94, 4 ]
100
24*4=96 50+94=144 144-96=100 <backtrack>
false
true
[ 8, 12, 10, 83 ]
77
12-8=4 83-10=73 4+73=77 Goal Reached!
true
false
[ 8, 12, 10, 83 ]
77
8*10=80 83-12=71 80-71=77 <backtrack>
false
true
[ 56, 56, 51, 47 ]
97
56/56=1 51+47=98 98-1=97 Goal Reached!
true
false
[ 56, 56, 51, 47 ]
97
51+47=98 56+56=112 112-98=97 <backtrack>
false
true
[ 17, 6, 51, 24 ]
75
17*6=102 51-24=27 102-27=75 Goal Reached!
true
false
[ 17, 6, 51, 24 ]
75
17*6=102 51+24=75 102-75=75 <backtrack>
false
true
[ 23, 66, 17, 22 ]
84
23+66=89 22-17=5 89-5=84 Goal Reached!
true
false
[ 23, 66, 17, 22 ]
84
23+17=40 22+40=62 66+62=84 <backtrack>
false
true
[ 69, 47, 5, 87 ]
61
87-47=40 40/5=8 69-8=61 Goal Reached!
true
false
[ 69, 47, 5, 87 ]
61
69-5=64 87-47=40 64-40=61 <backtrack>
false
true
[ 60, 31, 33, 21 ]
84
60-31=29 33-29=4 21*4=84 Goal Reached!
true
false
[ 60, 31, 33, 21 ]
84
60+21=81 31+33=64 81+64=84 <backtrack>
false
true
[ 2, 49, 63, 15 ]
99
2+49=51 63-15=48 51+48=99 Goal Reached!
true
false
[ 2, 49, 63, 15 ]
99
2*49=98 63+15=78 98+78=99 <backtrack>
false
true
[ 11, 35, 13, 66 ]
64
35-13=22 22/11=2 66-2=64 Goal Reached!
true
false
[ 11, 35, 13, 66 ]
64
11+35=46 13+46=59 66-59=64 <backtrack>
false
true
[ 11, 42, 6, 16 ]
93
11*42=462 462/6=77 16+77=93 Goal Reached!
true
false
[ 11, 42, 6, 16 ]
93
6*16=96 11+42=53 96-53=93 <backtrack>
false
true
[ 30, 33, 57, 74 ]
93
33-30=3 57/3=19 74+19=93 Goal Reached!
true
false
[ 30, 33, 57, 74 ]
93
30+33=63 57+63=120 120-74=93 <backtrack>
false
true
[ 58, 7, 6, 61 ]
60
58-7=51 61-51=10 6*10=60 Goal Reached!
true
false
[ 58, 7, 6, 61 ]
60
7*6=42 58+42=100 100-61=60 <backtrack>
false
true
[ 99, 30, 14, 93 ]
70
99-93=6 30*14=420 420/6=70 Goal Reached!
true
false
[ 99, 30, 14, 93 ]
70
99-14=85 93-30=63 85-63=70 <backtrack>
false
true
[ 7, 97, 96, 6 ]
83
97-6=91 91/7=13 96-13=83 Goal Reached!
true
false
[ 7, 97, 96, 6 ]
83
7*6=42 97-42=55 96-55=83 <backtrack>
false
true
[ 22, 63, 73, 7 ]
84
22+63=85 85-73=12 7*12=84 Goal Reached!
true
false
[ 22, 63, 73, 7 ]
84
22+7=29 63+29=92 92-73=84 <backtrack>
false
true
[ 65, 73, 39, 68 ]
60
68-65=3 39/3=13 73-13=60 Goal Reached!
true
false
[ 65, 73, 39, 68 ]
60
73-39=34 68-34=34 65-34=60 <backtrack>
false
true
[ 16, 32, 34, 4 ]
15
32/16=2 34-4=30 30/2=15 Goal Reached!
true
false
[ 16, 32, 34, 4 ]
15
34-32=2 4*2=8 16-8=15 <backtrack>
false
true
[ 2, 77, 50, 40 ]
72
50-40=10 10/2=5 77-5=72 Goal Reached!
true
false
[ 2, 77, 50, 40 ]
72
2*40=80 80-50=30 77-30=72 <backtrack>
false
true
[ 27, 73, 45, 1 ]
90
73-27=46 45-1=44 46+44=90 Goal Reached!
true
false
[ 27, 73, 45, 1 ]
90
27+45=72 73+1=74 72+74=90 <backtrack>
false
true
[ 35, 45, 5, 91 ]
47
91-35=56 45/5=9 56-9=47 Goal Reached!
true
false
[ 35, 45, 5, 91 ]
47
35+5=40 91-40=51 51-45=47 <backtrack>
false
true
[ 69, 5, 34, 14 ]
26
69+5=74 34+14=48 74-48=26 Goal Reached!
true
false
[ 69, 5, 34, 14 ]
26
69-34=35 5+14=19 35-19=26 <backtrack>
false
true
[ 11, 54, 5, 3 ]
34
11+5=16 54/3=18 16+18=34 Goal Reached!
true
false
[ 11, 54, 5, 3 ]
34
11*3=33 54-5=49 49-33=34 <backtrack>
false
true
[ 27, 69, 34, 75 ]
55
27+69=96 75-34=41 96-41=55 Goal Reached!
true
false
[ 27, 69, 34, 75 ]
55
27+34=61 75-69=6 61-6=55 <backtrack>
false
true
[ 96, 99, 92, 15 ]
97
99-96=3 15/3=5 92+5=97 Goal Reached!
true
false
[ 96, 99, 92, 15 ]
97
92+15=107 107-96=11 99-11=97 <backtrack>
false
true
[ 90, 9, 1, 4 ]
18
90*1=90 9-4=5 90/5=18 Goal Reached!
true
false
[ 90, 9, 1, 4 ]
18
90/9=10 1+4=5 10+5=18 <backtrack>
false
true
[ 54, 28, 89, 20 ]
13
54+28=82 89-20=69 82-69=13 Goal Reached!
true
false
[ 54, 28, 89, 20 ]
13
89-54=35 35-28=7 20-7=13 <backtrack>
false
true
[ 74, 7, 71, 81 ]
85
74-7=67 71+81=152 152-67=85 Goal Reached!
true
false
[ 74, 7, 71, 81 ]
85
74+7=81 71+81=152 152-81=85 <backtrack>
false
true
[ 36, 11, 2, 3 ]
32
36/2=18 11+3=14 18+14=32 Goal Reached!
true
false
[ 36, 11, 2, 3 ]
32
11*3=33 36-2=34 34-33=32 <backtrack>
false
true
[ 70, 97, 54, 19 ]
38
97-70=27 54*19=1026 1026/27=38 Goal Reached!
true
false
[ 70, 97, 54, 19 ]
38
97-70=27 54-19=35 27+35=38 <backtrack>
false
true
[ 50, 28, 69, 55 ]
64
50+28=78 69-55=14 78-14=64 Goal Reached!
true
false
[ 50, 28, 69, 55 ]
64
50+28=78 78-55=23 69-23=64 <backtrack>
false
true
[ 94, 15, 65, 86 ]
42
94+15=109 65+86=151 151-109=42 Goal Reached!
true
false
[ 94, 15, 65, 86 ]
42
94-65=29 86-15=71 71-29=42 <backtrack>
false
true
[ 72, 64, 8, 31 ]
24
72/8=9 64-31=33 33-9=24 Goal Reached!
true
false
[ 72, 64, 8, 31 ]
24
72-64=8 8+8=16 31-16=24 <backtrack>
false
true
[ 98, 12, 81, 39 ]
88
81+39=120 120/12=10 98-10=88 Goal Reached!
true
false
[ 98, 12, 81, 39 ]
88
12+39=51 98-51=47 81+47=88 <backtrack>
false
true