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
[ 18, 34, 36, 96 ]
76
34-18=16 96-36=60 16+60=76 Goal Reached!
true
false
[ 18, 34, 36, 96 ]
76
18+34=52 36+52=88 96-88=76 <backtrack>
false
true
[ 74, 91, 77, 72 ]
16
74+91=165 77+72=149 165-149=16 Goal Reached!
true
false
[ 74, 91, 77, 72 ]
16
91-77=14 74-72=2 14+2=16 <backtrack>
false
true
[ 84, 95, 62, 5 ]
15
84-62=22 5*22=110 110-95=15 Goal Reached!
true
false
[ 84, 95, 62, 5 ]
15
95-84=11 62-5=57 57-11=15 <backtrack>
false
true
[ 2, 20, 31, 89 ]
40
20-2=18 89-31=58 58-18=40 Goal Reached!
true
false
[ 2, 20, 31, 89 ]
40
2*20=40 89-31=58 58-40=40 <backtrack>
false
true
[ 5, 25, 65, 18 ]
20
65/5=13 25-18=7 13+7=20 Goal Reached!
true
false
[ 5, 25, 65, 18 ]
20
65/5=13 25-13=12 18+12=20 <backtrack>
false
true
[ 99, 27, 51, 39 ]
70
51*39=1989 1989-99=1890 1890/27=70 Goal Reached!
true
false
[ 99, 27, 51, 39 ]
70
99-27=72 51+39=90 90-72=70 <backtrack>
false
true
[ 6, 67, 13, 40 ]
46
6+67=73 40-13=27 73-27=46 Goal Reached!
true
false
[ 6, 67, 13, 40 ]
46
67-6=61 61-13=48 48-40=46 <backtrack>
false
true
[ 78, 39, 5, 47 ]
37
78/39=2 5*2=10 47-10=37 Goal Reached!
true
false
[ 78, 39, 5, 47 ]
37
78-47=31 5+31=36 39-36=37 <backtrack>
false
true
[ 1, 36, 61, 3 ]
50
1+36=37 3*37=111 111-61=50 Goal Reached!
true
false
[ 1, 36, 61, 3 ]
50
1+36=37 61-3=58 58-37=50 <backtrack>
false
true
[ 80, 92, 24, 90 ]
65
24*90=2160 2160/80=27 92-27=65 Goal Reached!
true
false
[ 80, 92, 24, 90 ]
65
92-24=68 90-80=10 68-10=65 <backtrack>
false
true
[ 28, 5, 44, 96 ]
72
28+5=33 96*33=3168 3168/44=72 Goal Reached!
true
false
[ 28, 5, 44, 96 ]
72
28+5=33 44+33=77 96-77=72 <backtrack>
false
true
[ 18, 4, 3, 48 ]
66
18*3=54 48/4=12 54+12=66 Goal Reached!
true
false
[ 18, 4, 3, 48 ]
66
18*4=72 3+48=51 72-51=66 <backtrack>
false
true
[ 83, 26, 46, 67 ]
88
83+26=109 67-46=21 109-21=88 Goal Reached!
true
false
[ 83, 26, 46, 67 ]
88
26+46=72 67+72=139 139-83=88 <backtrack>
false
true
[ 6, 56, 26, 58 ]
58
58-6=52 52/26=2 56+2=58 Goal Reached!
true
false
[ 6, 56, 26, 58 ]
58
6+26=32 56+32=88 88-58=58 <backtrack>
false
true
[ 33, 78, 3, 48 ]
63
78-33=45 45/3=15 48+15=63 Goal Reached!
true
false
[ 33, 78, 3, 48 ]
63
33+3=36 78-36=42 48+42=63 <backtrack>
false
true
[ 35, 75, 1, 61 ]
49
35+75=110 1*61=61 110-61=49 Goal Reached!
true
false
[ 35, 75, 1, 61 ]
49
35+1=36 75-36=39 61-39=49 <backtrack>
false
true
[ 44, 20, 74, 67 ]
30
44+67=111 20*111=2220 2220/74=30 Goal Reached!
true
false
[ 44, 20, 74, 67 ]
30
74-44=30 67-20=47 47-30=30 <backtrack>
false
true
[ 23, 21, 67, 22 ]
47
23-21=2 67-22=45 2+45=47 Goal Reached!
true
false
[ 23, 21, 67, 22 ]
47
23+21=44 67-22=45 44+45=47 <backtrack>
false
true
[ 93, 52, 2, 65 ]
22
93-52=41 65-2=63 63-41=22 Goal Reached!
true
false
[ 93, 52, 2, 65 ]
22
93-65=28 52/2=26 28-26=22 <backtrack>
false
true
[ 27, 87, 26, 98 ]
64
87-27=60 26+98=124 124-60=64 Goal Reached!
true
false
[ 27, 87, 26, 98 ]
64
27+26=53 98-53=45 87-45=64 <backtrack>
false
true
[ 86, 2, 80, 79 ]
75
86-2=84 80+79=159 159-84=75 Goal Reached!
true
false
[ 86, 2, 80, 79 ]
75
86-2=84 84-80=4 79-4=75 <backtrack>
false
true
[ 59, 99, 61, 51 ]
72
99-59=40 61+51=112 112-40=72 Goal Reached!
true
false
[ 59, 99, 61, 51 ]
72
99-51=48 59+48=107 107-61=72 <backtrack>
false
true
[ 30, 88, 96, 35 ]
13
30+88=118 96+35=131 131-118=13 Goal Reached!
true
false
[ 30, 88, 96, 35 ]
13
96-88=8 35-30=5 8+5=13 <backtrack>
false
true
[ 69, 80, 86, 1 ]
64
69+80=149 86-1=85 149-85=64 Goal Reached!
true
false
[ 69, 80, 86, 1 ]
64
69-1=68 86-80=6 68-6=64 <backtrack>
false
true
[ 43, 28, 57, 93 ]
10
43-28=15 57+93=150 150/15=10 Goal Reached!
true
false
[ 43, 28, 57, 93 ]
10
93-57=36 43-36=7 28/7=10 <backtrack>
false
true
[ 58, 8, 77, 4 ]
76
77-58=19 8-4=4 19*4=76 Goal Reached!
true
false
[ 58, 8, 77, 4 ]
76
8*4=32 58+32=90 90-77=76 <backtrack>
false
true
[ 12, 28, 86, 78 ]
42
12*28=336 86-78=8 336/8=42 Goal Reached!
true
false
[ 12, 28, 86, 78 ]
42
86-78=8 12+28=40 8+40=42 <backtrack>
false
true
[ 15, 90, 95, 65 ]
16
15+65=80 95-90=5 80/5=16 Goal Reached!
true
false
[ 15, 90, 95, 65 ]
16
95-90=5 65/5=13 15+13=16 <backtrack>
false
true
[ 51, 84, 33, 66 ]
35
84-51=33 66/33=2 33+2=35 Goal Reached!
true
false
[ 51, 84, 33, 66 ]
35
84-51=33 66-33=33 33+33=35 <backtrack>
false
true
[ 76, 4, 74, 6 ]
61
76/4=19 74+6=80 80-19=61 Goal Reached!
true
false
[ 76, 4, 74, 6 ]
61
4*6=24 76-24=52 74-52=61 <backtrack>
false
true
[ 70, 8, 83, 4 ]
60
83-70=13 4*13=52 8+52=60 Goal Reached!
true
false
[ 70, 8, 83, 4 ]
60
8*4=32 83-32=51 70-51=60 <backtrack>
false
true
[ 3, 36, 20, 19 ]
38
3+36=39 20-19=1 39-1=38 Goal Reached!
true
false
[ 3, 36, 20, 19 ]
38
3+20=23 19+23=42 42-36=38 <backtrack>
false
true
[ 38, 39, 44, 28 ]
26
38+28=66 39*44=1716 1716/66=26 Goal Reached!
true
false
[ 38, 39, 44, 28 ]
26
44-38=6 39-6=33 33-28=26 <backtrack>
false
true
[ 76, 52, 27, 65 ]
26
65-27=38 76/38=2 52/2=26 Goal Reached!
true
false
[ 76, 52, 27, 65 ]
26
76-52=24 65-27=38 38-24=26 <backtrack>
false
true
[ 73, 45, 6, 90 ]
34
73+45=118 90-6=84 118-84=34 Goal Reached!
true
false
[ 73, 45, 6, 90 ]
34
90-73=17 45-6=39 39-17=34 <backtrack>
false
true
[ 2, 13, 45, 41 ]
21
45-41=4 2*4=8 13+8=21 Goal Reached!
true
false
[ 2, 13, 45, 41 ]
21
45-41=4 2*4=8 13+8=13 <backtrack>
false
true
[ 3, 81, 2, 17 ]
35
81-17=64 64/2=32 3+32=35 Goal Reached!
true
false
[ 3, 81, 2, 17 ]
35
81/3=27 2*17=34 27+34=35 <backtrack>
false
true
[ 84, 47, 69, 58 ]
48
84-47=37 69-58=11 37+11=48 Goal Reached!
true
false
[ 84, 47, 69, 58 ]
48
84-47=37 69-37=32 58-32=48 <backtrack>
false
true
[ 23, 90, 48, 70 ]
45
90-23=67 70-48=22 67-22=45 Goal Reached!
true
false
[ 23, 90, 48, 70 ]
45
90-23=67 70-48=22 67-22=-28 <backtrack>
false
true
[ 49, 32, 99, 99 ]
49
99-99=0 32*0=0 49+0=49 Goal Reached!
true
false
[ 49, 32, 99, 99 ]
49
99/99=1 32+1=33 49+33=49 <backtrack>
false
true
[ 12, 61, 73, 84 ]
71
84-73=11 12*11=132 132-61=71 Goal Reached!
true
false
[ 12, 61, 73, 84 ]
71
84-12=72 73-61=12 72-12=71 <backtrack>
false
true
[ 96, 88, 91, 73 ]
26
96-88=8 91-73=18 8+18=26 Goal Reached!
true
false
[ 96, 88, 91, 73 ]
26
96-88=8 91-73=18 8+18=-13 <backtrack>
false
true
[ 76, 71, 82, 16 ]
88
76*82=6232 16+6232=6248 6248/71=88 Goal Reached!
true
false
[ 76, 71, 82, 16 ]
88
71+16=87 76+82=158 158-87=88 <backtrack>
false
true
[ 13, 45, 1, 90 ]
15
13*1=13 90/45=2 13+2=15 Goal Reached!
true
false
[ 13, 45, 1, 90 ]
15
90/45=2 13+1=14 2+14=15 <backtrack>
false
true
[ 56, 63, 4, 10 ]
38
63-56=7 4*7=28 10+28=38 Goal Reached!
true
false
[ 56, 63, 4, 10 ]
38
4*10=40 63-56=7 40-7=38 <backtrack>
false
true
[ 94, 84, 4, 58 ]
75
94-58=36 36/4=9 84-9=75 Goal Reached!
true
false
[ 94, 84, 4, 58 ]
75
94-4=90 90-58=32 84-32=75 <backtrack>
false
true
[ 80, 4, 61, 30 ]
44
80-61=19 30-19=11 4*11=44 Goal Reached!
true
false
[ 80, 4, 61, 30 ]
44
80/4=20 61-20=41 30+41=44 <backtrack>
false
true
[ 66, 78, 92, 58 ]
55
92-66=26 78/26=3 58-3=55 Goal Reached!
true
false
[ 66, 78, 92, 58 ]
55
92-66=26 78-26=52 58-52=55 <backtrack>
false
true
[ 11, 76, 68, 74 ]
45
76-74=2 68/2=34 11+34=45 Goal Reached!
true
false
[ 11, 76, 68, 74 ]
45
76-11=65 74-68=6 65-6=45 <backtrack>
false
true
[ 20, 7, 59, 35 ]
37
20-7=13 59-35=24 13+24=37 Goal Reached!
true
false
[ 20, 7, 59, 35 ]
37
20+7=27 59-27=32 35+32=37 <backtrack>
false
true