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
[ 19, 3, 46, 39 ]
90
46-19=27 3*39=117 117-27=90 Goal Reached!
true
false
[ 19, 3, 46, 39 ]
90
19*3=57 46+39=85 57+85=90 <backtrack>
false
true
[ 76, 56, 80, 72 ]
73
80-56=24 72/24=3 76-3=73 Goal Reached!
true
false
[ 76, 56, 80, 72 ]
73
80-56=24 76-24=52 72+52=73 <backtrack>
false
true
[ 50, 21, 39, 32 ]
13
50-21=29 32-29=3 39/3=13 Goal Reached!
true
false
[ 50, 21, 39, 32 ]
13
50-39=11 32-21=11 11+11=13 <backtrack>
false
true
[ 66, 4, 22, 83 ]
61
66+22=88 88/4=22 83-22=61 Goal Reached!
true
false
[ 66, 4, 22, 83 ]
61
4*22=88 88-66=22 83-22=-35 <backtrack>
false
true
[ 50, 15, 43, 6 ]
72
50-15=35 43-6=37 35+37=72 Goal Reached!
true
false
[ 50, 15, 43, 6 ]
72
15*6=90 50+43=93 93-90=72 <backtrack>
false
true
[ 34, 78, 21, 60 ]
54
34-21=13 78/13=6 60-6=54 Goal Reached!
true
false
[ 34, 78, 21, 60 ]
54
78-21=57 60-34=26 57-26=54 <backtrack>
false
true
[ 75, 39, 99, 15 ]
78
75-39=36 99+15=114 114-36=78 Goal Reached!
true
false
[ 75, 39, 99, 15 ]
78
39+15=54 99-54=45 75+45=78 <backtrack>
false
true
[ 90, 9, 30, 37 ]
70
90/9=10 37-30=7 10*7=70 Goal Reached!
true
false
[ 90, 9, 30, 37 ]
70
90-9=81 30+37=67 81-67=70 <backtrack>
false
true
[ 22, 38, 15, 37 ]
27
38+37=75 75/15=5 22+5=27 Goal Reached!
true
false
[ 22, 38, 15, 37 ]
27
38-15=23 37-22=15 23+15=27 <backtrack>
false
true
[ 94, 94, 15, 54 ]
68
94/94=1 15+54=69 69-1=68 Goal Reached!
true
false
[ 94, 94, 15, 54 ]
68
94-15=79 94-54=40 79-40=68 <backtrack>
false
true
[ 93, 86, 41, 87 ]
51
93+86=179 41+87=128 179-128=51 Goal Reached!
true
false
[ 93, 86, 41, 87 ]
51
93-41=52 87-86=1 52-1=51 <backtrack>
false
true
[ 60, 41, 20, 97 ]
80
60+41=101 101-97=4 20*4=80 Goal Reached!
true
false
[ 60, 41, 20, 97 ]
80
60+20=80 97-41=56 80+56=80 <backtrack>
false
true
[ 76, 99, 29, 28 ]
34
99-76=23 29+28=57 57-23=34 Goal Reached!
true
false
[ 76, 99, 29, 28 ]
34
99-76=23 28+23=51 51-29=34 <backtrack>
false
true
[ 39, 71, 16, 69 ]
94
71-69=2 39*2=78 16+78=94 Goal Reached!
true
false
[ 39, 71, 16, 69 ]
94
39+16=55 69+55=124 124-71=94 <backtrack>
false
true
[ 99, 9, 86, 11 ]
16
99-9=90 86+90=176 176/11=16 Goal Reached!
true
false
[ 99, 9, 86, 11 ]
16
99-86=13 9+11=20 20-13=16 <backtrack>
false
true
[ 8, 6, 59, 21 ]
78
8-6=2 59+21=80 80-2=78 Goal Reached!
true
false
[ 8, 6, 59, 21 ]
78
8*6=48 21+48=69 59+69=78 <backtrack>
false
true
[ 29, 58, 1, 46 ]
48
58/29=2 1*46=46 2+46=48 Goal Reached!
true
false
[ 29, 58, 1, 46 ]
48
29+1=30 58-30=28 46+28=48 <backtrack>
false
true
[ 9, 28, 1, 48 ]
22
9-1=8 48/8=6 28-6=22 Goal Reached!
true
false
[ 9, 28, 1, 48 ]
22
48-28=20 9+1=10 20+10=22 <backtrack>
false
true
[ 3, 6, 48, 23 ]
28
6-3=3 48-23=25 3+25=28 Goal Reached!
true
false
[ 3, 6, 48, 23 ]
28
3*6=18 48-18=30 30-23=28 <backtrack>
false
true
[ 44, 75, 22, 93 ]
66
75-44=31 22*93=2046 2046/31=66 Goal Reached!
true
false
[ 44, 75, 22, 93 ]
66
44+22=66 93-75=18 66+18=66 <backtrack>
false
true
[ 2, 63, 86, 41 ]
36
86-63=23 41-23=18 2*18=36 Goal Reached!
true
false
[ 2, 63, 86, 41 ]
36
86/2=43 63-41=22 43-22=36 <backtrack>
false
true
[ 46, 51, 2, 20 ]
48
46/2=23 51+20=71 71-23=48 Goal Reached!
true
false
[ 46, 51, 2, 20 ]
48
2*20=40 51-40=11 46+11=48 <backtrack>
false
true
[ 57, 98, 82, 36 ]
52
98+82=180 180/36=5 57-5=52 Goal Reached!
true
false
[ 57, 98, 82, 36 ]
52
98-36=62 82-57=25 62-25=52 <backtrack>
false
true
[ 23, 39, 24, 54 ]
16
23+39=62 24+54=78 78-62=16 Goal Reached!
true
false
[ 23, 39, 24, 54 ]
16
54-39=15 24-15=9 23-9=16 <backtrack>
false
true
[ 35, 37, 7, 70 ]
84
37-35=2 7*2=14 70+14=84 Goal Reached!
true
false
[ 35, 37, 7, 70 ]
84
35+37=72 7+70=77 72+77=84 <backtrack>
false
true
[ 13, 40, 99, 95 ]
31
40-13=27 99-95=4 27+4=31 Goal Reached!
true
false
[ 13, 40, 99, 95 ]
31
99-95=4 13+4=17 40-17=31 <backtrack>
false
true
[ 27, 18, 64, 24 ]
31
27-18=9 64-24=40 40-9=31 Goal Reached!
true
false
[ 27, 18, 64, 24 ]
31
64-27=37 18+24=42 42-37=31 <backtrack>
false
true
[ 59, 53, 18, 57 ]
51
59-53=6 18*6=108 108-57=51 Goal Reached!
true
false
[ 59, 53, 18, 57 ]
51
59-18=41 57-41=16 53-16=51 <backtrack>
false
true
[ 40, 16, 34, 30 ]
21
40-34=6 30/6=5 16+5=21 Goal Reached!
true
false
[ 40, 16, 34, 30 ]
21
40-16=24 34-30=4 24-4=21 <backtrack>
false
true
[ 53, 70, 77, 20 ]
31
77*20=1540 1540/70=22 53-22=31 Goal Reached!
true
false
[ 53, 70, 77, 20 ]
31
77-53=24 70-20=50 50-24=31 <backtrack>
false
true
[ 95, 50, 48, 18 ]
59
50-48=2 18*2=36 95-36=59 Goal Reached!
true
false
[ 95, 50, 48, 18 ]
59
95-18=77 77-48=29 50+29=59 <backtrack>
false
true
[ 5, 65, 81, 11 ]
32
65-5=60 81+11=92 92-60=32 Goal Reached!
true
false
[ 5, 65, 81, 11 ]
32
81-65=16 5+11=16 16+16=32 <backtrack>
false
true
[ 18, 4, 98, 90 ]
61
18+98=116 116/4=29 90-29=61 Goal Reached!
true
false
[ 18, 4, 98, 90 ]
61
18*4=72 98-90=8 72-8=61 <backtrack>
false
true
[ 40, 96, 74, 43 ]
25
96-40=56 74-43=31 56-31=25 Goal Reached!
true
false
[ 40, 96, 74, 43 ]
25
96-74=22 43-22=21 40-21=25 <backtrack>
false
true
[ 13, 67, 32, 50 ]
20
13+67=80 32*50=1600 1600/80=20 Goal Reached!
true
false
[ 13, 67, 32, 50 ]
20
67-50=17 32-13=19 17+19=20 <backtrack>
false
true
[ 9, 44, 22, 95 ]
59
9*22=198 44+95=139 198-139=59 Goal Reached!
true
false
[ 9, 44, 22, 95 ]
59
9+44=53 95-22=73 73-53=59 <backtrack>
false
true
[ 17, 85, 87, 24 ]
68
85/17=5 87-24=63 5+63=68 Goal Reached!
true
false
[ 17, 85, 87, 24 ]
68
85-17=68 87-24=63 68+63=68 <backtrack>
false
true
[ 15, 49, 61, 48 ]
47
49-15=34 61-48=13 34+13=47 Goal Reached!
true
false
[ 15, 49, 61, 48 ]
47
61-15=46 49-46=3 48-3=47 <backtrack>
false
true
[ 36, 53, 20, 80 ]
93
36+53=89 80/20=4 89+4=93 Goal Reached!
true
false
[ 36, 53, 20, 80 ]
93
36+53=89 20+80=100 100-89=93 <backtrack>
false
true
[ 46, 33, 3, 29 ]
84
46-29=17 3*17=51 33+51=84 Goal Reached!
true
false
[ 46, 33, 3, 29 ]
84
3*29=87 46+33=79 87-79=84 <backtrack>
false
true
[ 89, 29, 22, 70 ]
99
29-22=7 70/7=10 89+10=99 Goal Reached!
true
false
[ 89, 29, 22, 70 ]
99
29+22=51 70+51=121 121-89=99 <backtrack>
false
true
[ 57, 88, 25, 96 ]
91
57-25=32 96/32=3 88+3=91 Goal Reached!
true
false
[ 57, 88, 25, 96 ]
91
57+25=82 96-82=14 88+14=91 <backtrack>
false
true
[ 68, 65, 58, 45 ]
11
68-58=10 65+45=110 110/10=11 Goal Reached!
true
false
[ 68, 65, 58, 45 ]
11
68-65=3 58-45=13 13-3=11 <backtrack>
false
true
[ 91, 35, 18, 35 ]
42
91+35=126 126/18=7 35+7=42 Goal Reached!
true
false
[ 91, 35, 18, 35 ]
42
91-35=56 56-18=38 35+38=42 <backtrack>
false
true
[ 7, 7, 37, 22 ]
98
37-22=15 7*15=105 105-7=98 Goal Reached!
true
false
[ 7, 7, 37, 22 ]
98
7*7=49 37+22=59 49+59=98 <backtrack>
false
true
[ 3, 9, 92, 21 ]
77
9-3=6 92-21=71 6+71=77 Goal Reached!
true
false
[ 3, 9, 92, 21 ]
77
3*21=63 92-9=83 83-63=77 <backtrack>
false
true
[ 7, 5, 3, 15 ]
97
7*15=105 5+3=8 105-8=97 Goal Reached!
true
false
[ 7, 5, 3, 15 ]
97
7*15=105 5*3=15 105-15=97 <backtrack>
false
true
[ 62, 41, 3, 86 ]
47
86-41=45 45/3=15 62-15=47 Goal Reached!
true
false
[ 62, 41, 3, 86 ]
47
62-3=59 86-41=45 59-45=47 <backtrack>
false
true
[ 14, 28, 2, 39 ]
11
28-14=14 2*14=28 39-28=11 Goal Reached!
true
false
[ 14, 28, 2, 39 ]
11
39-28=11 14-2=12 12-11=11 <backtrack>
false
true
[ 50, 10, 28, 21 ]
53
50+10=60 28-21=7 60-7=53 Goal Reached!
true
false
[ 50, 10, 28, 21 ]
53
10+28=38 21+38=59 59-50=53 <backtrack>
false
true