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
[ 18, 15, 59, 3 ]
58
18-15=3 3/3=1 59-1=58 Goal Reached!
true
false
[ 18, 15, 59, 3 ]
58
18*3=54 15+54=69 69-59=58 <backtrack>
false
true
[ 39, 5, 33, 41 ]
17
39+41=80 80/5=16 33-16=17 Goal Reached!
true
false
[ 39, 5, 33, 41 ]
17
41-39=2 5*2=10 33-10=17 <backtrack>
false
true
[ 3, 60, 21, 7 ]
49
3+60=63 21-7=14 63-14=49 Goal Reached!
true
false
[ 3, 60, 21, 7 ]
49
3*21=63 60-7=53 63-53=49 <backtrack>
false
true
[ 61, 5, 54, 42 ]
84
61-5=56 56-54=2 42*2=84 Goal Reached!
true
false
[ 61, 5, 54, 42 ]
84
61+5=66 54+42=96 96-66=84 <backtrack>
false
true
[ 92, 12, 7, 30 ]
34
92-7=85 12*85=1020 1020/30=34 Goal Reached!
true
false
[ 92, 12, 7, 30 ]
34
92-12=80 80-7=73 73-30=34 <backtrack>
false
true
[ 29, 4, 38, 90 ]
77
29-4=25 90-38=52 25+52=77 Goal Reached!
true
false
[ 29, 4, 38, 90 ]
77
29*4=116 116-38=78 90-78=77 <backtrack>
false
true
[ 74, 47, 54, 5 ]
51
74-54=20 20/5=4 47+4=51 Goal Reached!
true
false
[ 74, 47, 54, 5 ]
51
74-5=69 69-47=22 54-22=51 <backtrack>
false
true
[ 74, 59, 2, 49 ]
36
74-59=15 2+49=51 51-15=36 Goal Reached!
true
false
[ 74, 59, 2, 49 ]
36
74/2=37 59-49=10 37-10=36 <backtrack>
false
true
[ 7, 90, 68, 52 ]
67
90-7=83 68-52=16 83-16=67 Goal Reached!
true
false
[ 7, 90, 68, 52 ]
67
90-7=83 83-52=31 68-31=67 <backtrack>
false
true
[ 48, 99, 96, 89 ]
12
96/48=2 99-89=10 2+10=12 Goal Reached!
true
false
[ 48, 99, 96, 89 ]
12
99-96=3 89-48=41 41-3=12 <backtrack>
false
true
[ 94, 2, 46, 91 ]
91
94/2=47 47-46=1 91*1=91 Goal Reached!
true
false
[ 94, 2, 46, 91 ]
91
2*46=92 94-91=3 92-3=91 <backtrack>
false
true
[ 42, 43, 1, 51 ]
35
42+43=85 51-1=50 85-50=35 Goal Reached!
true
false
[ 42, 43, 1, 51 ]
35
42-1=41 51-43=8 41-8=35 <backtrack>
false
true
[ 68, 53, 84, 4 ]
100
68+53=121 84/4=21 121-21=100 Goal Reached!
true
false
[ 68, 53, 84, 4 ]
100
68+4=72 53+72=125 125-84=100 <backtrack>
false
true
[ 5, 10, 87, 3 ]
44
5+10=15 87/3=29 15+29=44 Goal Reached!
true
false
[ 5, 10, 87, 3 ]
44
87/3=29 5*10=50 50-29=44 <backtrack>
false
true
[ 6, 82, 8, 12 ]
88
8-6=2 12/2=6 82+6=88 Goal Reached!
true
false
[ 6, 82, 8, 12 ]
88
8*12=96 6+82=88 96-88=88 <backtrack>
false
true
[ 65, 66, 4, 10 ]
92
65*4=260 260/10=26 66+26=92 Goal Reached!
true
false
[ 65, 66, 4, 10 ]
92
4*10=40 65+40=105 105-66=92 <backtrack>
false
true
[ 21, 35, 19, 17 ]
70
21+17=38 35*38=1330 1330/19=70 Goal Reached!
true
false
[ 21, 35, 19, 17 ]
70
21+35=56 19+17=36 56+36=70 <backtrack>
false
true
[ 85, 31, 75, 70 ]
70
85+70=155 155/31=5 75-5=70 Goal Reached!
true
false
[ 85, 31, 75, 70 ]
70
85-31=54 75-54=21 70+21=70 <backtrack>
false
true
[ 49, 28, 10, 24 ]
43
49+28=77 10+24=34 77-34=43 Goal Reached!
true
false
[ 49, 28, 10, 24 ]
43
28+10=38 49-24=25 38+25=43 <backtrack>
false
true
[ 49, 62, 78, 3 ]
94
62-49=13 78+3=81 13+81=94 Goal Reached!
true
false
[ 49, 62, 78, 3 ]
94
49+3=52 62+52=114 114-78=94 <backtrack>
false
true
[ 46, 2, 7, 89 ]
11
46-7=39 2*39=78 89-78=11 Goal Reached!
true
false
[ 46, 2, 7, 89 ]
11
89-46=43 2+7=9 43-9=11 <backtrack>
false
true
[ 56, 62, 92, 79 ]
78
62-56=6 92-79=13 6*13=78 Goal Reached!
true
false
[ 56, 62, 92, 79 ]
78
56+62=118 118-92=26 79-26=78 <backtrack>
false
true
[ 64, 57, 36, 72 ]
43
64-57=7 72-36=36 7+36=43 Goal Reached!
true
false
[ 64, 57, 36, 72 ]
43
72-36=36 64-36=28 57-28=43 <backtrack>
false
true
[ 41, 19, 30, 49 ]
88
49-41=8 30-19=11 8*11=88 Goal Reached!
true
false
[ 41, 19, 30, 49 ]
88
41+19=60 30+49=79 60+79=88 <backtrack>
false
true
[ 4, 26, 38, 35 ]
74
35-26=9 4*9=36 38+36=74 Goal Reached!
true
false
[ 4, 26, 38, 35 ]
74
4*26=104 38+35=73 104-73=74 <backtrack>
false
true
[ 91, 5, 94, 89 ]
66
94-89=5 5*5=25 91-25=66 Goal Reached!
true
false
[ 91, 5, 94, 89 ]
66
91-5=86 94-89=5 86-5=66 <backtrack>
false
true
[ 34, 62, 86, 30 ]
88
62-34=28 86+30=116 116-28=88 Goal Reached!
true
false
[ 34, 62, 86, 30 ]
88
34+30=64 62+64=126 126-86=88 <backtrack>
false
true
[ 7, 67, 76, 28 ]
91
76-67=9 7*9=63 28+63=91 Goal Reached!
true
false
[ 7, 67, 76, 28 ]
91
7+67=74 28+74=102 102-76=91 <backtrack>
false
true
[ 55, 33, 25, 43 ]
58
33*25=825 825/55=15 43+15=58 Goal Reached!
true
false
[ 55, 33, 25, 43 ]
58
33+25=58 55+43=98 98-58=58 <backtrack>
false
true
[ 12, 10, 50, 60 ]
11
10+50=60 60/60=1 12-1=11 Goal Reached!
true
false
[ 12, 10, 50, 60 ]
11
60-50=10 12-10=2 10+2=11 <backtrack>
false
true
[ 20, 47, 32, 29 ]
30
47-20=27 32-29=3 27+3=30 Goal Reached!
true
false
[ 20, 47, 32, 29 ]
30
47-20=27 32-27=5 29+5=30 <backtrack>
false
true
[ 1, 98, 95, 1 ]
92
1+1=2 95*2=190 190-98=92 Goal Reached!
true
false
[ 1, 98, 95, 1 ]
92
98-1=97 95-1=94 97-94=92 <backtrack>
false
true
[ 38, 74, 71, 37 ]
78
38+74=112 71-37=34 112-34=78 Goal Reached!
true
false
[ 38, 74, 71, 37 ]
78
38+37=75 74+71=145 145-75=78 <backtrack>
false
true
[ 74, 44, 81, 32 ]
34
81-44=37 74/37=2 32+2=34 Goal Reached!
true
false
[ 74, 44, 81, 32 ]
34
81-74=7 44-7=37 37-32=34 <backtrack>
false
true
[ 64, 23, 42, 57 ]
58
64-23=41 42+57=99 99-41=58 Goal Reached!
true
false
[ 64, 23, 42, 57 ]
58
23+42=65 65-57=8 64-8=58 <backtrack>
false
true
[ 27, 19, 50, 48 ]
92
27+19=46 50-48=2 46*2=92 Goal Reached!
true
false
[ 27, 19, 50, 48 ]
92
27+19=46 48+46=94 94-50=92 <backtrack>
false
true
[ 1, 5, 2, 18 ]
75
1+2=3 18-3=15 5*15=75 Goal Reached!
true
false
[ 1, 5, 2, 18 ]
75
5*18=90 1+2=3 90-3=75 <backtrack>
false
true
[ 49, 94, 46, 61 ]
36
49+94=143 46+61=107 143-107=36 Goal Reached!
true
false
[ 49, 94, 46, 61 ]
36
94-61=33 49-33=16 46-16=36 <backtrack>
false
true
[ 72, 13, 59, 12 ]
97
72*12=864 13*59=767 864-767=97 Goal Reached!
true
false
[ 72, 13, 59, 12 ]
97
13*12=156 156-59=97 72+97=97 <backtrack>
false
true
[ 4, 78, 43, 75 ]
73
43-4=39 78/39=2 75-2=73 Goal Reached!
true
false
[ 4, 78, 43, 75 ]
73
78-4=74 75-43=32 74-32=73 <backtrack>
false
true
[ 9, 2, 1, 42 ]
73
42-1=41 2*41=82 82-9=73 Goal Reached!
true
false
[ 9, 2, 1, 42 ]
73
2*42=84 9+1=10 84-10=73 <backtrack>
false
true
[ 52, 80, 68, 60 ]
82
52+68=120 120/60=2 80+2=82 Goal Reached!
true
false
[ 52, 80, 68, 60 ]
82
52+60=112 112-68=44 80+44=82 <backtrack>
false
true
[ 21, 4, 13, 61 ]
99
21+4=25 13+61=74 25+74=99 Goal Reached!
true
false
[ 21, 4, 13, 61 ]
99
21*4=84 13+61=74 84+74=99 <backtrack>
false
true
[ 55, 68, 26, 2 ]
78
68-55=13 26+13=39 2*39=78 Goal Reached!
true
false
[ 55, 68, 26, 2 ]
78
26*2=52 55+52=107 107-68=78 <backtrack>
false
true
[ 2, 28, 8, 17 ]
21
2+28=30 17-8=9 30-9=21 Goal Reached!
true
false
[ 2, 28, 8, 17 ]
21
2*8=16 28-16=12 17+12=21 <backtrack>
false
true
[ 27, 52, 32, 86 ]
29
52-27=25 86-32=54 54-25=29 Goal Reached!
true
false
[ 27, 52, 32, 86 ]
29
86-52=34 34-27=7 32-7=29 <backtrack>
false
true
[ 28, 39, 36, 61 ]
92
28+39=67 61-36=25 67+25=92 Goal Reached!
true
false
[ 28, 39, 36, 61 ]
92
28+39=67 36+61=97 97-67=92 <backtrack>
false
true
[ 87, 88, 96, 81 ]
97
96-87=9 81/9=9 88+9=97 Goal Reached!
true
false
[ 87, 88, 96, 81 ]
97
87+81=168 168-88=80 96+80=97 <backtrack>
false
true
[ 25, 31, 20, 29 ]
54
31-25=6 29-20=9 6*9=54 Goal Reached!
true
false
[ 25, 31, 20, 29 ]
54
25+20=45 31+29=60 60-45=54 <backtrack>
false
true
[ 61, 46, 59, 82 ]
63
82-59=23 46/23=2 61+2=63 Goal Reached!
true
false
[ 61, 46, 59, 82 ]
63
82-46=36 59+36=95 95-61=63 <backtrack>
false
true