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
[ 78, 36, 93, 31 ]
82
78-36=42 93+31=124 124-42=82 Goal Reached!
true
false
[ 78, 36, 93, 31 ]
82
36+31=67 93-67=26 78+26=82 <backtrack>
false
true
[ 35, 70, 37, 58 ]
97
70/35=2 37+58=95 2+95=97 Goal Reached!
true
false
[ 35, 70, 37, 58 ]
97
35+37=72 70+58=128 128-72=97 <backtrack>
false
true
[ 22, 84, 96, 67 ]
33
84-22=62 96-67=29 62-29=33 Goal Reached!
true
false
[ 22, 84, 96, 67 ]
33
96-84=12 67-22=45 45-12=33 <backtrack>
false
true
[ 48, 67, 18, 94 ]
72
94-67=27 48*27=1296 1296/18=72 Goal Reached!
true
false
[ 48, 67, 18, 94 ]
72
48+18=66 94-66=28 67+28=72 <backtrack>
false
true
[ 1, 30, 41, 9 ]
38
1+9=10 30/10=3 41-3=38 Goal Reached!
true
false
[ 1, 30, 41, 9 ]
38
1+30=31 9+31=40 41-40=38 <backtrack>
false
true
[ 57, 22, 71, 81 ]
25
57-22=35 81-71=10 35-10=25 Goal Reached!
true
false
[ 57, 22, 71, 81 ]
25
81-57=24 71-22=49 49-24=25 <backtrack>
false
true
[ 55, 38, 44, 18 ]
25
38-18=20 55*20=1100 1100/44=25 Goal Reached!
true
false
[ 55, 38, 44, 18 ]
25
55-38=17 44-18=26 26-17=25 <backtrack>
false
true
[ 27, 72, 16, 38 ]
23
72-27=45 38-16=22 45-22=23 Goal Reached!
true
false
[ 27, 72, 16, 38 ]
23
72-38=34 34-16=18 27-18=23 <backtrack>
false
true
[ 81, 33, 51, 23 ]
26
81-33=48 51+23=74 74-48=26 Goal Reached!
true
false
[ 81, 33, 51, 23 ]
26
81-51=30 33-23=10 30-10=26 <backtrack>
false
true
[ 49, 15, 47, 25 ]
38
49-15=34 47+25=72 72-34=38 Goal Reached!
true
false
[ 49, 15, 47, 25 ]
38
15+25=40 49-47=2 40-2=38 <backtrack>
false
true
[ 68, 12, 49, 50 ]
55
68-12=56 50-49=1 56-1=55 Goal Reached!
true
false
[ 68, 12, 49, 50 ]
55
68-12=56 49+50=99 99-56=55 <backtrack>
false
true
[ 96, 55, 4, 21 ]
100
96/4=24 55+21=76 24+76=100 Goal Reached!
true
false
[ 96, 55, 4, 21 ]
100
4*21=84 55+84=139 139-96=100 <backtrack>
false
true
[ 58, 58, 55, 90 ]
36
58/58=1 90-55=35 1+35=36 Goal Reached!
true
false
[ 58, 58, 55, 90 ]
36
90-58=32 58-32=26 55-26=36 <backtrack>
false
true
[ 3, 84, 80, 66 ]
95
84-3=81 80-66=14 81+14=95 Goal Reached!
true
false
[ 3, 84, 80, 66 ]
95
3+84=87 80+66=146 146-87=95 <backtrack>
false
true
[ 92, 79, 82, 77 ]
12
92+79=171 82+77=159 171-159=12 Goal Reached!
true
false
[ 92, 79, 82, 77 ]
12
92-82=10 79-77=2 10+2=12 <backtrack>
false
true
[ 77, 13, 1, 7 ]
79
13+1=14 14/7=2 77+2=79 Goal Reached!
true
false
[ 77, 13, 1, 7 ]
79
13*7=91 77+1=78 91-78=79 <backtrack>
false
true
[ 88, 3, 8, 6 ]
36
88*3=264 264/6=44 44-8=36 Goal Reached!
true
false
[ 88, 3, 8, 6 ]
36
88/8=11 3*11=33 6+33=36 <backtrack>
false
true
[ 33, 92, 19, 69 ]
37
33+92=125 19+69=88 125-88=37 Goal Reached!
true
false
[ 33, 92, 19, 69 ]
37
92-69=23 19+23=42 42-33=37 <backtrack>
false
true
[ 70, 82, 38, 32 ]
18
82-70=12 38-32=6 12+6=18 Goal Reached!
true
false
[ 70, 82, 38, 32 ]
18
82-70=12 38-32=6 12+6=11 <backtrack>
false
true
[ 52, 16, 25, 51 ]
94
52+16=68 51-25=26 68+26=94 Goal Reached!
true
false
[ 52, 16, 25, 51 ]
94
52+16=68 25+51=76 68+76=94 <backtrack>
false
true
[ 38, 11, 43, 78 ]
94
38-11=27 43+78=121 121-27=94 Goal Reached!
true
false
[ 38, 11, 43, 78 ]
94
38+11=49 43+49=92 78+92=94 <backtrack>
false
true
[ 79, 13, 26, 34 ]
43
79-34=45 26/13=2 45-2=43 Goal Reached!
true
false
[ 79, 13, 26, 34 ]
43
79-13=66 66-26=40 34+40=43 <backtrack>
false
true
[ 5, 6, 88, 71 ]
18
6-5=1 88-71=17 1+17=18 Goal Reached!
true
false
[ 5, 6, 88, 71 ]
18
88-71=17 5+6=11 17+11=18 <backtrack>
false
true
[ 99, 30, 69, 89 ]
49
99-30=69 89-69=20 69-20=49 Goal Reached!
true
false
[ 99, 30, 69, 89 ]
49
99-69=30 89-30=59 59-30=49 <backtrack>
false
true
[ 26, 34, 58, 26 ]
91
26/26=1 34+58=92 92-1=91 Goal Reached!
true
false
[ 26, 34, 58, 26 ]
91
26+34=60 58+26=84 60+84=91 <backtrack>
false
true
[ 37, 23, 25, 73 ]
34
37-23=14 73-25=48 48-14=34 Goal Reached!
true
false
[ 37, 23, 25, 73 ]
34
73-37=36 23+25=48 48-36=34 <backtrack>
false
true
[ 43, 2, 68, 5 ]
37
43+68=111 5-2=3 111/3=37 Goal Reached!
true
false
[ 43, 2, 68, 5 ]
37
68/2=34 43-5=38 38-34=37 <backtrack>
false
true
[ 67, 66, 80, 4 ]
85
67-66=1 80+4=84 1+84=85 Goal Reached!
true
false
[ 67, 66, 80, 4 ]
85
67+4=71 66+71=137 137-80=85 <backtrack>
false
true
[ 71, 47, 41, 30 ]
66
47-41=6 30/6=5 71-5=66 Goal Reached!
true
false
[ 71, 47, 41, 30 ]
66
41+30=71 71-47=24 71-24=66 <backtrack>
false
true
[ 73, 60, 9, 73 ]
44
73-60=13 9*13=117 117-73=44 Goal Reached!
true
false
[ 73, 60, 9, 73 ]
44
73-9=64 73-60=13 64-13=44 <backtrack>
false
true
[ 76, 88, 2, 5 ]
30
88-76=12 12/2=6 5*6=30 Goal Reached!
true
false
[ 76, 88, 2, 5 ]
30
88-76=12 2*12=24 5+24=30 <backtrack>
false
true
[ 35, 51, 43, 75 ]
73
35+51=86 86/43=2 75-2=73 Goal Reached!
true
false
[ 35, 51, 43, 75 ]
73
35+43=78 78-51=27 75-27=73 <backtrack>
false
true
[ 66, 45, 78, 92 ]
90
78-45=33 66/33=2 92-2=90 Goal Reached!
true
false
[ 66, 45, 78, 92 ]
90
66+45=111 111-78=33 92-33=90 <backtrack>
false
true
[ 52, 42, 2, 16 ]
94
52+16=68 2*68=136 136-42=94 Goal Reached!
true
false
[ 52, 42, 2, 16 ]
94
42*2=84 52+16=68 84+68=94 <backtrack>
false
true
[ 71, 63, 4, 78 ]
80
71-63=8 8/4=2 78+2=80 Goal Reached!
true
false
[ 71, 63, 4, 78 ]
80
71+4=75 63+75=138 138-78=80 <backtrack>
false
true
[ 88, 87, 3, 26 ]
91
88-26=62 87/3=29 62+29=91 Goal Reached!
true
false
[ 88, 87, 3, 26 ]
91
3*26=78 87+78=165 165-88=91 <backtrack>
false
true
[ 93, 86, 82, 49 ]
11
93-49=44 86-82=4 44/4=11 Goal Reached!
true
false
[ 93, 86, 82, 49 ]
11
93-86=7 82-49=33 33-7=11 <backtrack>
false
true
[ 85, 46, 34, 35 ]
40
85-46=39 35-34=1 39+1=40 Goal Reached!
true
false
[ 85, 46, 34, 35 ]
40
85-46=39 34+35=69 69-39=40 <backtrack>
false
true
[ 19, 36, 34, 49 ]
28
19+36=55 34+49=83 83-55=28 Goal Reached!
true
false
[ 19, 36, 34, 49 ]
28
49-19=30 36-34=2 30-2=28 <backtrack>
false
true
[ 1, 76, 40, 54 ]
91
1+76=77 54-40=14 77+14=91 Goal Reached!
true
false
[ 1, 76, 40, 54 ]
91
1+76=77 40+54=94 94-77=91 <backtrack>
false
true
[ 44, 40, 85, 30 ]
59
44-40=4 85-30=55 4+55=59 Goal Reached!
true
false
[ 44, 40, 85, 30 ]
59
85-30=55 44+40=84 84-55=59 <backtrack>
false
true
[ 67, 35, 42, 5 ]
60
67+5=72 35*72=2520 2520/42=60 Goal Reached!
true
false
[ 67, 35, 42, 5 ]
60
67-5=62 35+42=77 77-62=60 <backtrack>
false
true
[ 79, 10, 76, 77 ]
64
79+10=89 76+77=153 153-89=64 Goal Reached!
true
false
[ 79, 10, 76, 77 ]
64
79-10=69 77-76=1 69-1=64 <backtrack>
false
true
[ 87, 75, 2, 81 ]
29
87*2=174 81-75=6 174/6=29 Goal Reached!
true
false
[ 87, 75, 2, 81 ]
29
87-75=12 2*12=24 81-24=29 <backtrack>
false
true
[ 28, 24, 60, 33 ]
97
28-24=4 60+33=93 4+93=97 Goal Reached!
true
false
[ 28, 24, 60, 33 ]
97
28+24=52 60+33=93 52+93=97 <backtrack>
false
true
[ 84, 5, 42, 58 ]
95
84-5=79 58-42=16 79+16=95 Goal Reached!
true
false
[ 84, 5, 42, 58 ]
95
84+5=89 42+58=100 100-89=95 <backtrack>
false
true
[ 68, 49, 93, 86 ]
26
68-49=19 93-86=7 19+7=26 Goal Reached!
true
false
[ 68, 49, 93, 86 ]
26
93-68=25 86-49=37 37-25=26 <backtrack>
false
true
[ 36, 45, 2, 25 ]
17
45-36=9 25+9=34 34/2=17 Goal Reached!
true
false
[ 36, 45, 2, 25 ]
17
45-36=9 2*9=18 25-18=17 <backtrack>
false
true
[ 96, 29, 14, 98 ]
60
96-29=67 98/14=7 67-7=60 Goal Reached!
true
false
[ 96, 29, 14, 98 ]
60
96-29=67 98-14=84 84-67=60 <backtrack>
false
true
[ 16, 47, 54, 63 ]
86
47-16=31 54+63=117 117-31=86 Goal Reached!
true
false
[ 16, 47, 54, 63 ]
86
16+47=63 54+63=117 117-63=86 <backtrack>
false
true