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
[ 77, 18, 43, 9 ]
61
77+18=95 43-9=34 95-34=61 Goal Reached!
true
false
[ 77, 18, 43, 9 ]
61
77-9=68 18+43=61 68-61=61 <backtrack>
false
true
[ 94, 55, 22, 59 ]
42
94-55=39 22+59=81 81-39=42 Goal Reached!
true
false
[ 94, 55, 22, 59 ]
42
94-55=39 59-22=37 39+37=42 <backtrack>
false
true
[ 99, 79, 24, 23 ]
67
99-79=20 24+23=47 20+47=67 Goal Reached!
true
false
[ 99, 79, 24, 23 ]
67
99-24=75 79-23=56 75-56=67 <backtrack>
false
true
[ 52, 14, 12, 16 ]
32
52+12=64 16-14=2 64/2=32 Goal Reached!
true
false
[ 52, 14, 12, 16 ]
32
52-14=38 12+16=28 38-28=32 <backtrack>
false
true
[ 19, 91, 70, 44 ]
13
70-19=51 51-44=7 91/7=13 Goal Reached!
true
false
[ 19, 91, 70, 44 ]
13
91-70=21 44-21=23 23-19=13 <backtrack>
false
true
[ 7, 72, 42, 11 ]
38
7+11=18 72/18=4 42-4=38 Goal Reached!
true
false
[ 7, 72, 42, 11 ]
38
72-7=65 65-11=54 54-42=38 <backtrack>
false
true
[ 59, 30, 35, 84 ]
42
84-59=25 30*35=1050 1050/25=42 Goal Reached!
true
false
[ 59, 30, 35, 84 ]
42
84-59=25 30+25=55 55-35=42 <backtrack>
false
true
[ 38, 16, 6, 45 ]
93
38+16=54 45-6=39 54+39=93 Goal Reached!
true
false
[ 38, 16, 6, 45 ]
93
16*6=96 38+45=83 96-83=93 <backtrack>
false
true
[ 28, 37, 43, 82 ]
86
43-37=6 28*6=168 168-82=86 Goal Reached!
true
false
[ 28, 37, 43, 82 ]
86
28+37=65 43+65=108 108-82=86 <backtrack>
false
true
[ 44, 10, 15, 34 ]
95
15*34=510 510/10=51 44+51=95 Goal Reached!
true
false
[ 44, 10, 15, 34 ]
95
10*15=150 44+34=78 150-78=95 <backtrack>
false
true
[ 3, 92, 8, 40 ]
20
3*40=120 92+8=100 120-100=20 Goal Reached!
true
false
[ 3, 92, 8, 40 ]
20
92-40=52 3*8=24 52-24=20 <backtrack>
false
true
[ 31, 95, 28, 10 ]
82
95-31=64 28-10=18 64+18=82 Goal Reached!
true
false
[ 31, 95, 28, 10 ]
82
31+28=59 95-10=85 85-59=82 <backtrack>
false
true
[ 23, 27, 47, 49 ]
100
23+27=50 49-47=2 50*2=100 Goal Reached!
true
false
[ 23, 27, 47, 49 ]
100
23+27=50 47+49=96 50+96=100 <backtrack>
false
true
[ 73, 37, 38, 81 ]
83
73-37=36 38+81=119 119-36=83 Goal Reached!
true
false
[ 73, 37, 38, 81 ]
83
37+38=75 73+75=148 148-81=83 <backtrack>
false
true
[ 45, 44, 8, 60 ]
38
45*8=360 360/60=6 44-6=38 Goal Reached!
true
false
[ 45, 44, 8, 60 ]
38
60-8=52 52-45=7 44-7=38 <backtrack>
false
true
[ 57, 21, 3, 16 ]
59
57+21=78 3+16=19 78-19=59 Goal Reached!
true
false
[ 57, 21, 3, 16 ]
59
21*3=63 63-16=47 57+47=59 <backtrack>
false
true
[ 68, 37, 94, 38 ]
26
94-68=26 38-37=1 26*1=26 Goal Reached!
true
false
[ 68, 37, 94, 38 ]
26
94-68=26 38-37=1 26*1=9 <backtrack>
false
true
[ 1, 64, 18, 22 ]
68
1*64=64 22-18=4 64+4=68 Goal Reached!
true
false
[ 1, 64, 18, 22 ]
68
1+64=65 18+22=40 65+40=68 <backtrack>
false
true
[ 95, 84, 6, 20 ]
54
95-84=11 20-11=9 6*9=54 Goal Reached!
true
false
[ 95, 84, 6, 20 ]
54
95-6=89 84-20=64 89-64=54 <backtrack>
false
true
[ 27, 21, 15, 62 ]
53
27-21=6 62-15=47 6+47=53 Goal Reached!
true
false
[ 27, 21, 15, 62 ]
53
27+21=48 62-15=47 48+47=53 <backtrack>
false
true
[ 16, 49, 51, 75 ]
93
49-16=33 51+75=126 126-33=93 Goal Reached!
true
false
[ 16, 49, 51, 75 ]
93
16+49=65 51+65=116 116-75=93 <backtrack>
false
true
[ 20, 15, 19, 21 ]
10
20-15=5 21-19=2 5*2=10 Goal Reached!
true
false
[ 20, 15, 19, 21 ]
10
21-20=1 15-1=14 19-14=10 <backtrack>
false
true
[ 92, 35, 93, 53 ]
97
92-35=57 93-53=40 57+40=97 Goal Reached!
true
false
[ 92, 35, 93, 53 ]
97
35+53=88 92+88=180 180-93=97 <backtrack>
false
true
[ 89, 70, 66, 34 ]
13
89-70=19 66-34=32 32-19=13 Goal Reached!
true
false
[ 89, 70, 66, 34 ]
13
89-70=19 66-34=32 32-19=8 <backtrack>
false
true
[ 26, 61, 80, 15 ]
60
61-26=35 80+15=95 95-35=60 Goal Reached!
true
false
[ 26, 61, 80, 15 ]
60
26+15=41 80-41=39 61-39=60 <backtrack>
false
true
[ 20, 4, 75, 34 ]
84
75-20=55 55-34=21 4*21=84 Goal Reached!
true
false
[ 20, 4, 75, 34 ]
84
20*4=80 75+34=109 109-80=84 <backtrack>
false
true
[ 37, 97, 10, 12 ]
60
97-37=60 10*12=120 120-60=60 Goal Reached!
true
false
[ 37, 97, 10, 12 ]
60
97-37=60 10+12=22 60+22=60 <backtrack>
false
true
[ 40, 8, 1, 50 ]
99
40+8=48 1+50=51 48+51=99 Goal Reached!
true
false
[ 40, 8, 1, 50 ]
99
40+8=48 1+50=51 48+51=-42 <backtrack>
false
true
[ 21, 33, 60, 96 ]
48
33-21=12 96-60=36 12+36=48 Goal Reached!
true
false
[ 21, 33, 60, 96 ]
48
96-21=75 75-33=42 60-42=48 <backtrack>
false
true
[ 98, 9, 91, 88 ]
25
98-91=7 9*7=63 88-63=25 Goal Reached!
true
false
[ 98, 9, 91, 88 ]
25
98-91=7 88-9=79 79-7=25 <backtrack>
false
true
[ 51, 19, 73, 63 ]
42
51-19=32 73-63=10 32+10=42 Goal Reached!
true
false
[ 51, 19, 73, 63 ]
42
73-19=54 63-51=12 54-12=42 <backtrack>
false
true
[ 5, 65, 78, 82 ]
88
65/5=13 78/13=6 82+6=88 Goal Reached!
true
false
[ 5, 65, 78, 82 ]
88
5+65=70 78+70=148 148-82=88 <backtrack>
false
true
[ 28, 24, 6, 52 ]
50
28-24=4 52-6=46 4+46=50 Goal Reached!
true
false
[ 28, 24, 6, 52 ]
50
28+6=34 24+34=58 58-52=50 <backtrack>
false
true
[ 67, 22, 13, 93 ]
20
93-67=26 26/13=2 22-2=20 Goal Reached!
true
false
[ 67, 22, 13, 93 ]
20
93-67=26 26-13=13 22-13=20 <backtrack>
false
true
[ 31, 23, 5, 15 ]
21
31+23=54 5*15=75 75-54=21 Goal Reached!
true
false
[ 31, 23, 5, 15 ]
21
31-5=26 26-15=11 23-11=21 <backtrack>
false
true
[ 78, 26, 21, 15 ]
78
78/26=3 21*3=63 15+63=78 Goal Reached!
true
false
[ 78, 26, 21, 15 ]
78
26+21=47 15+47=62 78+62=78 <backtrack>
false
true
[ 96, 34, 17, 11 ]
56
96-34=62 17-11=6 62-6=56 Goal Reached!
true
false
[ 96, 34, 17, 11 ]
56
96-34=62 17+11=28 62-28=56 <backtrack>
false
true
[ 5, 18, 76, 3 ]
21
18-5=13 76-13=63 63/3=21 Goal Reached!
true
false
[ 5, 18, 76, 3 ]
21
5*3=15 76-18=58 58-15=21 <backtrack>
false
true
[ 79, 84, 53, 59 ]
11
84-79=5 59-53=6 5+6=11 Goal Reached!
true
false
[ 79, 84, 53, 59 ]
11
84-79=5 59-53=6 5+6=-4 <backtrack>
false
true
[ 10, 98, 10, 26 ]
71
10/10=1 98-26=72 72-1=71 Goal Reached!
true
false
[ 10, 98, 10, 26 ]
71
10*10=100 98-26=72 100-72=71 <backtrack>
false
true
[ 98, 54, 87, 94 ]
40
94-87=7 98/7=14 54-14=40 Goal Reached!
true
false
[ 98, 54, 87, 94 ]
40
98-87=11 94-54=40 11+40=40 <backtrack>
false
true
[ 22, 74, 24, 47 ]
54
24-22=2 74-47=27 2*27=54 Goal Reached!
true
false
[ 22, 74, 24, 47 ]
54
22+24=46 74-46=28 47+28=54 <backtrack>
false
true
[ 97, 2, 36, 19 ]
23
97-36=61 2*19=38 61-38=23 Goal Reached!
true
false
[ 97, 2, 36, 19 ]
23
97-36=61 2+19=21 61-21=23 <backtrack>
false
true
[ 43, 5, 88, 59 ]
67
43-5=38 88-59=29 38+29=67 Goal Reached!
true
false
[ 43, 5, 88, 59 ]
67
43+5=48 88-48=40 59+40=67 <backtrack>
false
true
[ 16, 29, 29, 2 ]
33
16*2=32 29/29=1 32+1=33 Goal Reached!
true
false
[ 16, 29, 29, 2 ]
33
16*2=32 29+29=58 58-32=33 <backtrack>
false
true
[ 63, 44, 2, 52 ]
99
63-52=11 44*2=88 11+88=99 Goal Reached!
true
false
[ 63, 44, 2, 52 ]
99
44*2=88 63+52=115 115-88=99 <backtrack>
false
true
[ 34, 36, 98, 13 ]
72
36-34=2 13*2=26 98-26=72 Goal Reached!
true
false
[ 34, 36, 98, 13 ]
72
34+36=70 98-13=85 85-70=72 <backtrack>
false
true
[ 42, 70, 76, 74 ]
92
74-70=4 42*4=168 168-76=92 Goal Reached!
true
false
[ 42, 70, 76, 74 ]
92
42+70=112 112-74=38 76+38=92 <backtrack>
false
true
[ 89, 61, 62, 30 ]
60
89-61=28 62-30=32 28+32=60 Goal Reached!
true
false
[ 89, 61, 62, 30 ]
60
89-30=59 62-59=3 61-3=60 <backtrack>
false
true
[ 4, 97, 9, 56 ]
13
97+56=153 153/9=17 17-4=13 Goal Reached!
true
false
[ 4, 97, 9, 56 ]
13
97-56=41 4+9=13 41-13=13 <backtrack>
false
true