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
[ 85, 88, 32, 20 ]
48
85*32=2720 2720/20=136 136-88=48 Goal Reached!
true
false
[ 85, 88, 32, 20 ]
48
85-32=53 88-20=68 68-53=48 <backtrack>
false
true
[ 52, 16, 20, 46 ]
94
52+16=68 46-20=26 68+26=94 Goal Reached!
true
false
[ 52, 16, 20, 46 ]
94
52+16=68 20+46=66 68+66=94 <backtrack>
false
true
[ 53, 63, 12, 12 ]
63
12-12=0 53*0=0 63+0=63 Goal Reached!
true
false
[ 53, 63, 12, 12 ]
63
12+12=24 53+24=77 77-63=63 <backtrack>
false
true
[ 55, 15, 2, 57 ]
26
55+15=70 70-57=13 2*13=26 Goal Reached!
true
false
[ 55, 15, 2, 57 ]
26
57-55=2 15*2=30 30-2=26 <backtrack>
false
true
[ 40, 99, 11, 76 ]
28
99-40=59 11+76=87 87-59=28 Goal Reached!
true
false
[ 40, 99, 11, 76 ]
28
99-76=23 40-11=29 29-23=28 <backtrack>
false
true
[ 51, 30, 67, 2 ]
12
51+30=81 67+2=69 81-69=12 Goal Reached!
true
false
[ 51, 30, 67, 2 ]
12
67-51=16 30/2=15 16-15=12 <backtrack>
false
true
[ 89, 40, 94, 2 ]
59
89+40=129 94*2=188 188-129=59 Goal Reached!
true
false
[ 89, 40, 94, 2 ]
59
94/2=47 89-40=49 47+49=59 <backtrack>
false
true
[ 13, 13, 88, 81 ]
19
13+13=26 88-81=7 26-7=19 Goal Reached!
true
false
[ 13, 13, 88, 81 ]
19
88-81=7 13+7=20 20-13=19 <backtrack>
false
true
[ 61, 48, 73, 94 ]
90
73-61=12 48/12=4 94-4=90 Goal Reached!
true
false
[ 61, 48, 73, 94 ]
90
61+48=109 109-73=36 94-36=90 <backtrack>
false
true
[ 89, 78, 45, 63 ]
86
78-63=15 45/15=3 89-3=86 Goal Reached!
true
false
[ 89, 78, 45, 63 ]
86
45+63=108 108-78=30 89-30=86 <backtrack>
false
true
[ 23, 17, 25, 19 ]
32
23-19=4 25-17=8 4*8=32 Goal Reached!
true
false
[ 23, 17, 25, 19 ]
32
17+19=36 23+25=48 48-36=32 <backtrack>
false
true
[ 10, 96, 4, 93 ]
17
10+96=106 93-4=89 106-89=17 Goal Reached!
true
false
[ 10, 96, 4, 93 ]
17
96-93=3 4*3=12 10+12=17 <backtrack>
false
true
[ 55, 54, 25, 40 ]
16
55-54=1 40-25=15 1+15=16 Goal Reached!
true
false
[ 55, 54, 25, 40 ]
16
55-54=1 40-25=15 1+15=8 <backtrack>
false
true
[ 38, 70, 91, 5 ]
22
38+70=108 91-5=86 108-86=22 Goal Reached!
true
false
[ 38, 70, 91, 5 ]
22
91-70=21 38-5=33 33-21=22 <backtrack>
false
true
[ 95, 72, 61, 15 ]
53
95-72=23 61+15=76 76-23=53 Goal Reached!
true
false
[ 95, 72, 61, 15 ]
53
95-15=80 80-72=8 61-8=53 <backtrack>
false
true
[ 47, 43, 40, 41 ]
12
47-40=7 43+41=84 84/7=12 Goal Reached!
true
false
[ 47, 43, 40, 41 ]
12
47-43=4 41-40=1 4+1=12 <backtrack>
false
true
[ 47, 5, 21, 65 ]
44
47-5=42 21+65=86 86-42=44 Goal Reached!
true
false
[ 47, 5, 21, 65 ]
44
5+21=26 65-26=39 47-39=44 <backtrack>
false
true
[ 59, 55, 16, 64 ]
16
59-55=4 64/16=4 4*4=16 Goal Reached!
true
false
[ 59, 55, 16, 64 ]
16
64-59=5 55/5=11 16+11=16 <backtrack>
false
true
[ 31, 65, 76, 2 ]
55
65-31=34 76+34=110 110/2=55 Goal Reached!
true
false
[ 31, 65, 76, 2 ]
55
31*2=62 76-65=11 62-11=55 <backtrack>
false
true
[ 56, 53, 43, 2 ]
36
53-43=10 2*10=20 56-20=36 Goal Reached!
true
false
[ 56, 53, 43, 2 ]
36
56/2=28 53-28=25 43-25=36 <backtrack>
false
true
[ 65, 3, 51, 86 ]
24
65-51=14 86-14=72 72/3=24 Goal Reached!
true
false
[ 65, 3, 51, 86 ]
24
86-65=21 51/3=17 21+17=24 <backtrack>
false
true
[ 41, 52, 99, 21 ]
67
52-41=11 99-21=78 78-11=67 Goal Reached!
true
false
[ 41, 52, 99, 21 ]
67
41+21=62 99-52=47 62+47=67 <backtrack>
false
true
[ 95, 46, 66, 49 ]
65
95-46=49 49/49=1 66-1=65 Goal Reached!
true
false
[ 95, 46, 66, 49 ]
65
95-46=49 49+49=98 98-66=65 <backtrack>
false
true
[ 6, 24, 38, 33 ]
77
38-24=14 33*14=462 462/6=77 Goal Reached!
true
false
[ 6, 24, 38, 33 ]
77
6+24=30 38+33=71 30+71=77 <backtrack>
false
true
[ 51, 81, 3, 40 ]
84
51+81=132 132/3=44 40+44=84 Goal Reached!
true
false
[ 51, 81, 3, 40 ]
84
3*40=120 120-51=69 81+69=84 <backtrack>
false
true
[ 66, 6, 77, 5 ]
59
6+5=11 77/11=7 66-7=59 Goal Reached!
true
false
[ 66, 6, 77, 5 ]
59
6*5=30 77-30=47 66-47=59 <backtrack>
false
true
[ 33, 97, 95, 4 ]
35
97-33=64 95+4=99 99-64=35 Goal Reached!
true
false
[ 33, 97, 95, 4 ]
35
97-95=2 4*2=8 33+8=35 <backtrack>
false
true
[ 48, 98, 57, 76 ]
83
98-48=50 57+76=133 133-50=83 Goal Reached!
true
false
[ 48, 98, 57, 76 ]
83
48+57=105 105-76=29 98-29=83 <backtrack>
false
true
[ 8, 11, 5, 52 ]
66
8+11=19 52-5=47 19+47=66 Goal Reached!
true
false
[ 8, 11, 5, 52 ]
66
11*5=55 8+52=60 55+60=66 <backtrack>
false
true
[ 75, 22, 2, 76 ]
24
76-75=1 22+2=24 1*24=24 Goal Reached!
true
false
[ 75, 22, 2, 76 ]
24
76-75=1 22+2=24 1*24=-3 <backtrack>
false
true
[ 22, 63, 84, 94 ]
94
22+63=85 85-84=1 94*1=94 Goal Reached!
true
false
[ 22, 63, 84, 94 ]
94
22+63=85 84+85=169 169-94=94 <backtrack>
false
true
[ 13, 96, 89, 80 ]
83
89+80=169 169/13=13 96-13=83 Goal Reached!
true
false
[ 13, 96, 89, 80 ]
83
96-13=83 89-80=9 83+9=83 <backtrack>
false
true
[ 15, 45, 3, 53 ]
44
45/15=3 3*3=9 53-9=44 Goal Reached!
true
false
[ 15, 45, 3, 53 ]
44
15*3=45 53-45=8 45-8=44 <backtrack>
false
true
[ 68, 22, 82, 91 ]
99
68+22=90 91-82=9 90+9=99 Goal Reached!
true
false
[ 68, 22, 82, 91 ]
99
68+22=90 82+90=172 172-91=99 <backtrack>
false
true
[ 39, 66, 65, 33 ]
54
39-33=6 66/6=11 65-11=54 Goal Reached!
true
false
[ 39, 66, 65, 33 ]
54
39+33=72 72-66=6 65-6=54 <backtrack>
false
true
[ 5, 24, 55, 94 ]
61
55-24=31 5*31=155 155-94=61 Goal Reached!
true
false
[ 5, 24, 55, 94 ]
61
5+24=29 94-29=65 65-55=61 <backtrack>
false
true
[ 60, 4, 66, 64 ]
65
60+4=64 64/64=1 66-1=65 Goal Reached!
true
false
[ 60, 4, 66, 64 ]
65
60+4=64 66-64=2 64+2=65 <backtrack>
false
true
[ 28, 90, 60, 26 ]
75
28-26=2 90+60=150 150/2=75 Goal Reached!
true
false
[ 28, 90, 60, 26 ]
75
28+26=54 90-54=36 60+36=75 <backtrack>
false
true
[ 4, 91, 58, 18 ]
19
4+91=95 58+18=76 95-76=19 Goal Reached!
true
false
[ 4, 91, 58, 18 ]
19
91-58=33 33-4=29 29-18=19 <backtrack>
false
true
[ 80, 45, 5, 86 ]
56
80-45=35 5+86=91 91-35=56 Goal Reached!
true
false
[ 80, 45, 5, 86 ]
56
80-5=75 86-45=41 75-41=56 <backtrack>
false
true
[ 18, 33, 69, 51 ]
45
33*69=2277 18+2277=2295 2295/51=45 Goal Reached!
true
false
[ 18, 33, 69, 51 ]
45
69-18=51 51-33=18 51-18=45 <backtrack>
false
true
[ 10, 83, 14, 56 ]
69
83-10=73 56/14=4 73-4=69 Goal Reached!
true
false
[ 10, 83, 14, 56 ]
69
83-10=73 14+56=70 73-70=69 <backtrack>
false
true
[ 48, 7, 21, 98 ]
72
48*7=336 21*336=7056 7056/98=72 Goal Reached!
true
false
[ 48, 7, 21, 98 ]
72
48+7=55 98-21=77 77-55=72 <backtrack>
false
true
[ 10, 9, 60, 94 ]
35
10-9=1 94-60=34 1+34=35 Goal Reached!
true
false
[ 10, 9, 60, 94 ]
35
94-60=34 10+9=19 34+19=35 <backtrack>
false
true
[ 20, 8, 80, 83 ]
93
20+83=103 80/8=10 103-10=93 Goal Reached!
true
false
[ 20, 8, 80, 83 ]
93
20+8=28 80+28=108 108-83=93 <backtrack>
false
true
[ 45, 71, 25, 76 ]
25
71-45=26 76-25=51 51-26=25 Goal Reached!
true
false
[ 45, 71, 25, 76 ]
25
76-71=5 45-5=40 40-25=25 <backtrack>
false
true
[ 46, 7, 15, 52 ]
99
52-46=6 7*15=105 105-6=99 Goal Reached!
true
false
[ 46, 7, 15, 52 ]
99
7*15=105 46+52=98 105-98=99 <backtrack>
false
true
[ 55, 96, 26, 1 ]
68
96-55=41 26+1=27 41+27=68 Goal Reached!
true
false
[ 55, 96, 26, 1 ]
68
55+1=56 96-26=70 70-56=68 <backtrack>
false
true
[ 56, 78, 64, 37 ]
49
78-56=22 64-37=27 22+27=49 Goal Reached!
true
false
[ 56, 78, 64, 37 ]
49
78-37=41 64-41=23 56-23=49 <backtrack>
false
true
[ 15, 7, 95, 23 ]
11
23-15=8 95-7=88 88/8=11 Goal Reached!
true
false
[ 15, 7, 95, 23 ]
11
95-23=72 72-15=57 57-7=11 <backtrack>
false
true