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
[ 2, 89, 23, 51 ]
84
2*23=46 89-51=38 46+38=84 Goal Reached!
true
false
[ 2, 89, 23, 51 ]
84
2*23=46 51+46=97 97-89=84 <backtrack>
false
true
[ 72, 95, 76, 92 ]
100
95-92=3 72/3=24 76+24=100 Goal Reached!
true
false
[ 72, 95, 76, 92 ]
100
72+76=148 148-92=56 95+56=100 <backtrack>
false
true
[ 62, 6, 11, 72 ]
61
62+11=73 72/6=12 73-12=61 Goal Reached!
true
false
[ 62, 6, 11, 72 ]
61
6*11=66 72-62=10 66-10=61 <backtrack>
false
true
[ 58, 56, 60, 3 ]
51
58+56=114 60+3=63 114-63=51 Goal Reached!
true
false
[ 58, 56, 60, 3 ]
51
58-3=55 60-56=4 55-4=51 <backtrack>
false
true
[ 95, 48, 51, 9 ]
92
51-48=3 9/3=3 95-3=92 Goal Reached!
true
false
[ 95, 48, 51, 9 ]
92
48+9=57 51+57=108 108-95=92 <backtrack>
false
true
[ 15, 58, 65, 4 ]
12
15+58=73 65-4=61 73-61=12 Goal Reached!
true
false
[ 15, 58, 65, 4 ]
12
65-58=7 4+7=11 15-11=12 <backtrack>
false
true
[ 61, 87, 35, 49 ]
47
87+35=122 122/61=2 49-2=47 Goal Reached!
true
false
[ 61, 87, 35, 49 ]
47
87-35=52 61-49=12 52-12=47 <backtrack>
false
true
[ 38, 28, 10, 66 ]
36
66-10=56 56/28=2 38-2=36 Goal Reached!
true
false
[ 38, 28, 10, 66 ]
36
66-28=38 38-10=28 38-28=36 <backtrack>
false
true
[ 45, 75, 72, 66 ]
10
72-66=6 75*6=450 450/45=10 Goal Reached!
true
false
[ 45, 75, 72, 66 ]
10
75-72=3 66-45=21 21/3=10 <backtrack>
false
true
[ 62, 68, 16, 34 ]
24
68-62=6 34-16=18 6+18=24 Goal Reached!
true
false
[ 62, 68, 16, 34 ]
24
68-62=6 16+6=22 34-22=24 <backtrack>
false
true
[ 10, 44, 78, 46 ]
98
46-44=2 10*2=20 78+20=98 Goal Reached!
true
false
[ 10, 44, 78, 46 ]
98
10+44=54 46+54=100 100-78=98 <backtrack>
false
true
[ 23, 16, 29, 70 ]
34
23-16=7 70-29=41 41-7=34 Goal Reached!
true
false
[ 23, 16, 29, 70 ]
34
70-23=47 47-16=31 29+31=34 <backtrack>
false
true
[ 93, 36, 61, 56 ]
52
93-36=57 61-56=5 57-5=52 Goal Reached!
true
false
[ 93, 36, 61, 56 ]
52
93-36=57 61-56=5 57-5=-8 <backtrack>
false
true
[ 76, 46, 59, 50 ]
21
76-46=30 59-50=9 30-9=21 Goal Reached!
true
false
[ 76, 46, 59, 50 ]
21
76-59=17 50-46=4 17+4=21 <backtrack>
false
true
[ 28, 14, 42, 16 ]
13
28-14=14 42/14=3 16-3=13 Goal Reached!
true
false
[ 28, 14, 42, 16 ]
13
42-28=14 16-14=2 14-2=13 <backtrack>
false
true
[ 10, 70, 96, 54 ]
64
70-54=16 10*16=160 160-96=64 Goal Reached!
true
false
[ 10, 70, 96, 54 ]
64
96-10=86 86-54=32 70-32=64 <backtrack>
false
true
[ 16, 40, 18, 88 ]
10
88-16=72 40*18=720 720/72=10 Goal Reached!
true
false
[ 16, 40, 18, 88 ]
10
88-40=48 48/16=3 18/3=10 <backtrack>
false
true
[ 72, 91, 36, 24 ]
17
72*36=2592 2592/24=108 108-91=17 Goal Reached!
true
false
[ 72, 91, 36, 24 ]
17
91-72=19 36-24=12 19-12=17 <backtrack>
false
true
[ 48, 97, 98, 39 ]
86
48+97=145 98-39=59 145-59=86 Goal Reached!
true
false
[ 48, 97, 98, 39 ]
86
48+39=87 98-97=1 87-1=86 <backtrack>
false
true
[ 1, 5, 24, 35 ]
53
1+5=6 24+35=59 59-6=53 Goal Reached!
true
false
[ 1, 5, 24, 35 ]
53
1+5=6 24+6=30 35+30=53 <backtrack>
false
true
[ 93, 84, 86, 14 ]
91
93*84=7812 14+7812=7826 7826/86=91 Goal Reached!
true
false
[ 93, 84, 86, 14 ]
91
84+14=98 98-86=12 93-12=91 <backtrack>
false
true
[ 44, 3, 46, 44 ]
45
44+3=47 46-44=2 47-2=45 Goal Reached!
true
false
[ 44, 3, 46, 44 ]
45
44+3=47 47-44=3 46-3=45 <backtrack>
false
true
[ 5, 32, 61, 33 ]
59
32*61=1952 1952-5=1947 1947/33=59 Goal Reached!
true
false
[ 5, 32, 61, 33 ]
59
5+32=37 33+37=70 70-61=59 <backtrack>
false
true
[ 38, 1, 16, 4 ]
51
38+1=39 16-4=12 39+12=51 Goal Reached!
true
false
[ 38, 1, 16, 4 ]
51
16*4=64 38+1=39 64-39=51 <backtrack>
false
true
[ 5, 29, 34, 31 ]
63
31-29=2 34*2=68 68-5=63 Goal Reached!
true
false
[ 5, 29, 34, 31 ]
63
5+29=34 34+31=65 65-34=63 <backtrack>
false
true
[ 2, 6, 96, 3 ]
51
96/2=48 6-3=3 48+3=51 Goal Reached!
true
false
[ 2, 6, 96, 3 ]
51
96/2=48 6*3=18 48+18=51 <backtrack>
false
true
[ 63, 13, 87, 62 ]
51
63+13=76 87-62=25 76-25=51 Goal Reached!
true
false
[ 63, 13, 87, 62 ]
51
87-13=74 74-63=11 62-11=51 <backtrack>
false
true
[ 91, 69, 67, 88 ]
44
91-88=3 69/3=23 67-23=44 Goal Reached!
true
false
[ 91, 69, 67, 88 ]
44
91-69=22 88-67=21 22+21=44 <backtrack>
false
true
[ 86, 2, 17, 3 ]
76
17+3=20 20/2=10 86-10=76 Goal Reached!
true
false
[ 86, 2, 17, 3 ]
76
17*3=51 86-2=84 84-51=76 <backtrack>
false
true
[ 49, 91, 92, 93 ]
43
91-49=42 93-92=1 42+1=43 Goal Reached!
true
false
[ 49, 91, 92, 93 ]
43
93-91=2 92/2=46 49-46=43 <backtrack>
false
true
[ 14, 3, 56, 60 ]
46
14*3=42 60-56=4 42+4=46 Goal Reached!
true
false
[ 14, 3, 56, 60 ]
46
14*3=42 60-42=18 56-18=46 <backtrack>
false
true
[ 26, 97, 58, 78 ]
13
26+97=123 58+78=136 136-123=13 Goal Reached!
true
false
[ 26, 97, 58, 78 ]
13
97-78=19 58-26=32 32-19=13 <backtrack>
false
true
[ 63, 1, 40, 44 ]
60
63+1=64 44-40=4 64-4=60 Goal Reached!
true
false
[ 63, 1, 40, 44 ]
60
63-1=62 40+44=84 84-62=60 <backtrack>
false
true
[ 10, 6, 12, 91 ]
99
10-6=4 12+91=103 103-4=99 Goal Reached!
true
false
[ 10, 6, 12, 91 ]
99
10*12=120 6+91=97 120-97=99 <backtrack>
false
true
[ 16, 33, 48, 32 ]
31
16+33=49 48+32=80 80-49=31 Goal Reached!
true
false
[ 16, 33, 48, 32 ]
31
48-16=32 33-32=1 32-1=31 <backtrack>
false
true
[ 34, 4, 48, 18 ]
60
34-4=30 48-18=30 30+30=60 Goal Reached!
true
false
[ 34, 4, 48, 18 ]
60
4*18=72 34+48=82 82-72=60 <backtrack>
false
true
[ 7, 2, 90, 14 ]
36
7+2=9 14*9=126 126-90=36 Goal Reached!
true
false
[ 7, 2, 90, 14 ]
36
90/2=45 7+14=21 45-21=36 <backtrack>
false
true
[ 11, 11, 37, 88 ]
18
37-11=26 88/11=8 26-8=18 Goal Reached!
true
false
[ 11, 11, 37, 88 ]
18
88/11=8 37-11=26 26-8=12 <backtrack>
false
true
[ 52, 44, 15, 41 ]
79
52-44=8 15*8=120 120-41=79 Goal Reached!
true
false
[ 52, 44, 15, 41 ]
79
52+15=67 44+41=85 85-67=79 <backtrack>
false
true
[ 57, 36, 35, 28 ]
100
57+36=93 35-28=7 93+7=100 Goal Reached!
true
false
[ 57, 36, 35, 28 ]
100
57+36=93 35+28=63 93+63=100 <backtrack>
false
true
[ 2, 54, 26, 71 ]
36
71-26=45 2*45=90 90-54=36 Goal Reached!
true
false
[ 2, 54, 26, 71 ]
36
54/2=27 71-26=45 45-27=36 <backtrack>
false
true
[ 88, 13, 2, 68 ]
66
88+13=101 101-68=33 2*33=66 Goal Reached!
true
false
[ 88, 13, 2, 68 ]
66
13*2=26 88-26=62 68-62=66 <backtrack>
false
true
[ 96, 5, 8, 93 ]
21
96/8=12 93+12=105 105/5=21 Goal Reached!
true
false
[ 96, 5, 8, 93 ]
21
96-93=3 5*3=15 8+15=21 <backtrack>
false
true
[ 53, 62, 16, 31 ]
74
53-16=37 62/31=2 37*2=74 Goal Reached!
true
false
[ 53, 62, 16, 31 ]
74
53+16=69 62+31=93 93-69=74 <backtrack>
false
true
[ 12, 49, 28, 96 ]
85
96/12=8 49+28=77 8+77=85 Goal Reached!
true
false
[ 12, 49, 28, 96 ]
85
12+49=61 28+61=89 96-89=85 <backtrack>
false
true
[ 6, 9, 20, 59 ]
29
9*20=180 180/6=30 59-30=29 Goal Reached!
true
false
[ 6, 9, 20, 59 ]
29
6+9=15 59-20=39 39-15=29 <backtrack>
false
true
[ 54, 6, 45, 10 ]
21
45*10=450 450/6=75 75-54=21 Goal Reached!
true
false
[ 54, 6, 45, 10 ]
21
54-45=9 6+10=16 9+16=21 <backtrack>
false
true
[ 12, 93, 58, 44 ]
95
93-12=81 58-44=14 81+14=95 Goal Reached!
true
false
[ 12, 93, 58, 44 ]
95
12+58=70 44+70=114 114-93=95 <backtrack>
false
true
[ 2, 54, 53, 15 ]
40
2*54=108 53+15=68 108-68=40 Goal Reached!
true
false
[ 2, 54, 53, 15 ]
40
2*15=30 54-30=24 53-24=40 <backtrack>
false
true
[ 45, 14, 18, 9 ]
38
14*9=126 126/18=7 45-7=38 Goal Reached!
true
false
[ 45, 14, 18, 9 ]
38
14+18=32 45-9=36 32+36=38 <backtrack>
false
true