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
[ 81, 42, 84, 29 ]
97
84-81=3 42*3=126 126-29=97 Goal Reached!
true
false
[ 81, 42, 84, 29 ]
97
42+29=71 81+71=152 152-84=97 <backtrack>
false
true
[ 17, 30, 58, 61 ]
37
58+61=119 119/17=7 30+7=37 Goal Reached!
true
false
[ 17, 30, 58, 61 ]
37
58-17=41 61-30=31 41-31=37 <backtrack>
false
true
[ 6, 84, 85, 80 ]
86
6+80=86 85-84=1 86*1=86 Goal Reached!
true
false
[ 6, 84, 85, 80 ]
86
6+80=86 84+85=169 169-86=86 <backtrack>
false
true
[ 2, 90, 9, 52 ]
64
2+52=54 90/9=10 54+10=64 Goal Reached!
true
false
[ 2, 90, 9, 52 ]
64
2*9=18 90-18=72 72-52=64 <backtrack>
false
true
[ 43, 33, 27, 99 ]
34
33*27=891 891/99=9 43-9=34 Goal Reached!
true
false
[ 43, 33, 27, 99 ]
34
99-43=56 56-27=29 33+29=34 <backtrack>
false
true
[ 56, 94, 86, 6 ]
70
56+94=150 86-6=80 150-80=70 Goal Reached!
true
false
[ 56, 94, 86, 6 ]
70
56+6=62 94-62=32 86-32=70 <backtrack>
false
true
[ 40, 86, 18, 38 ]
88
38-18=20 40/20=2 86+2=88 Goal Reached!
true
false
[ 40, 86, 18, 38 ]
88
40+18=58 38+58=96 96-86=88 <backtrack>
false
true
[ 80, 50, 24, 2 ]
18
80-50=30 24*2=48 48-30=18 Goal Reached!
true
false
[ 80, 50, 24, 2 ]
18
80-50=30 30/2=15 24-15=18 <backtrack>
false
true
[ 41, 31, 65, 44 ]
51
41+31=72 65-44=21 72-21=51 Goal Reached!
true
false
[ 41, 31, 65, 44 ]
51
65-31=34 41+34=75 75-44=51 <backtrack>
false
true
[ 86, 11, 49, 15 ]
63
86+11=97 49-15=34 97-34=63 Goal Reached!
true
false
[ 86, 11, 49, 15 ]
63
86-11=75 49+15=64 75-64=63 <backtrack>
false
true
[ 73, 47, 74, 75 ]
25
73-47=26 75-74=1 26-1=25 Goal Reached!
true
false
[ 73, 47, 74, 75 ]
25
75-73=2 74-47=27 27-2=25 <backtrack>
false
true
[ 4, 89, 45, 41 ]
88
45-4=41 41/41=1 89-1=88 Goal Reached!
true
false
[ 4, 89, 45, 41 ]
88
4+45=49 41+49=90 90-89=88 <backtrack>
false
true
[ 51, 2, 79, 36 ]
13
51*2=102 79+36=115 115-102=13 Goal Reached!
true
false
[ 51, 2, 79, 36 ]
13
79-51=28 36-28=8 2+8=13 <backtrack>
false
true
[ 33, 72, 5, 51 ]
59
33+72=105 51-5=46 105-46=59 Goal Reached!
true
false
[ 33, 72, 5, 51 ]
59
33+5=38 72-38=34 51+34=59 <backtrack>
false
true
[ 99, 93, 54, 91 ]
43
99-93=6 91-54=37 6+37=43 Goal Reached!
true
false
[ 99, 93, 54, 91 ]
43
99-93=6 91-54=37 6+37=-32 <backtrack>
false
true
[ 84, 9, 18, 31 ]
73
84*9=756 756/18=42 31+42=73 Goal Reached!
true
false
[ 84, 9, 18, 31 ]
73
84-9=75 18+31=49 75-49=73 <backtrack>
false
true
[ 37, 25, 19, 24 ]
88
24-19=5 25*5=125 125-37=88 Goal Reached!
true
false
[ 37, 25, 19, 24 ]
88
37+25=62 19+24=43 62+43=88 <backtrack>
false
true
[ 99, 50, 55, 89 ]
15
99-50=49 89-55=34 49-34=15 Goal Reached!
true
false
[ 99, 50, 55, 89 ]
15
99-89=10 55-50=5 10+5=15 <backtrack>
false
true
[ 33, 14, 57, 85 ]
47
33-14=19 85-57=28 19+28=47 Goal Reached!
true
false
[ 33, 14, 57, 85 ]
47
33+14=47 85-57=28 47+28=47 <backtrack>
false
true
[ 83, 74, 8, 17 ]
16
83-74=9 8+17=25 25-9=16 Goal Reached!
true
false
[ 83, 74, 8, 17 ]
16
83-74=9 8+9=17 17/17=16 <backtrack>
false
true
[ 88, 26, 30, 70 ]
72
88-70=18 30-26=4 18*4=72 Goal Reached!
true
false
[ 88, 26, 30, 70 ]
72
26+30=56 88-56=32 70+32=72 <backtrack>
false
true
[ 50, 61, 5, 26 ]
77
50/5=10 61+26=87 87-10=77 Goal Reached!
true
false
[ 50, 61, 5, 26 ]
77
50+5=55 26+55=81 81-61=77 <backtrack>
false
true
[ 94, 8, 44, 48 ]
86
94*44=4136 4136-8=4128 4128/48=86 Goal Reached!
true
false
[ 94, 8, 44, 48 ]
86
94-8=86 44+48=92 92-86=86 <backtrack>
false
true
[ 66, 11, 4, 15 ]
23
66+11=77 15+77=92 92/4=23 Goal Reached!
true
false
[ 66, 11, 4, 15 ]
23
66/11=6 4*6=24 24-15=23 <backtrack>
false
true
[ 10, 83, 51, 49 ]
71
83-10=73 51-49=2 73-2=71 Goal Reached!
true
false
[ 10, 83, 51, 49 ]
71
83-10=73 51+49=100 100-73=71 <backtrack>
false
true
[ 72, 72, 36, 58 ]
29
72-36=36 72/36=2 58/2=29 Goal Reached!
true
false
[ 72, 72, 36, 58 ]
29
72/72=1 58-36=22 1+22=29 <backtrack>
false
true
[ 6, 27, 4, 22 ]
46
6*27=162 22+162=184 184/4=46 Goal Reached!
true
false
[ 6, 27, 4, 22 ]
46
6*4=24 22+24=46 27+46=46 <backtrack>
false
true
[ 14, 2, 98, 20 ]
84
14*20=280 2*98=196 280-196=84 Goal Reached!
true
false
[ 14, 2, 98, 20 ]
84
2*20=40 98-14=84 40+84=84 <backtrack>
false
true
[ 52, 24, 90, 15 ]
29
52+24=76 90+15=105 105-76=29 Goal Reached!
true
false
[ 52, 24, 90, 15 ]
29
90-52=38 38-15=23 24+23=29 <backtrack>
false
true
[ 4, 8, 71, 31 ]
44
8-4=4 71-31=40 4+40=44 Goal Reached!
true
false
[ 4, 8, 71, 31 ]
44
4*8=32 71-31=40 32+40=44 <backtrack>
false
true
[ 7, 10, 5, 88 ]
13
7*10=70 88-5=83 83-70=13 Goal Reached!
true
false
[ 7, 10, 5, 88 ]
13
7+5=12 88-10=78 78-12=13 <backtrack>
false
true
[ 97, 4, 95, 30 ]
36
97+4=101 95-30=65 101-65=36 Goal Reached!
true
false
[ 97, 4, 95, 30 ]
36
97-95=2 4*2=8 30+8=36 <backtrack>
false
true
[ 5, 44, 15, 95 ]
11
95/5=19 19-15=4 44/4=11 Goal Reached!
true
false
[ 5, 44, 15, 95 ]
11
95/5=19 44-19=25 25-15=11 <backtrack>
false
true
[ 27, 30, 24, 68 ]
60
30-27=3 24/3=8 68-8=60 Goal Reached!
true
false
[ 27, 30, 24, 68 ]
60
27+30=57 68-24=44 57+44=60 <backtrack>
false
true
[ 18, 14, 72, 56 ]
86
18-14=4 56/4=14 72+14=86 Goal Reached!
true
false
[ 18, 14, 72, 56 ]
86
18+14=32 56+32=88 88-72=86 <backtrack>
false
true
[ 57, 34, 15, 85 ]
77
57-34=23 15+85=100 100-23=77 Goal Reached!
true
false
[ 57, 34, 15, 85 ]
77
57+15=72 85-34=51 72+51=77 <backtrack>
false
true
[ 84, 21, 41, 15 ]
48
84+21=105 105/15=7 41+7=48 Goal Reached!
true
false
[ 84, 21, 41, 15 ]
48
84-21=63 63-15=48 41+48=48 <backtrack>
false
true
[ 10, 39, 42, 10 ]
82
10/10=1 39+42=81 1+81=82 Goal Reached!
true
false
[ 10, 39, 42, 10 ]
82
10*10=100 39+42=81 100-81=82 <backtrack>
false
true
[ 86, 22, 81, 63 ]
47
86-81=5 22*5=110 110-63=47 Goal Reached!
true
false
[ 86, 22, 81, 63 ]
47
86-22=64 81-63=18 64-18=47 <backtrack>
false
true
[ 4, 11, 92, 18 ]
52
92/4=23 11+18=29 23+29=52 Goal Reached!
true
false
[ 4, 11, 92, 18 ]
52
4*11=44 92-18=74 74-44=52 <backtrack>
false
true
[ 88, 4, 31, 42 ]
78
88-42=46 4*31=124 124-46=78 Goal Reached!
true
false
[ 88, 4, 31, 42 ]
78
88-4=84 31+42=73 84-73=78 <backtrack>
false
true
[ 65, 70, 64, 30 ]
40
65-64=1 70-30=40 1*40=40 Goal Reached!
true
false
[ 65, 70, 64, 30 ]
40
70-30=40 65-64=1 40*1=40 <backtrack>
false
true
[ 7, 16, 17, 66 ]
59
66-7=59 17-16=1 59*1=59 Goal Reached!
true
false
[ 7, 16, 17, 66 ]
59
7+16=23 17+23=40 66-40=59 <backtrack>
false
true
[ 7, 28, 6, 44 ]
88
28/7=4 6-4=2 44*2=88 Goal Reached!
true
false
[ 7, 28, 6, 44 ]
88
7*6=42 28+44=72 42+72=88 <backtrack>
false
true
[ 34, 47, 33, 68 ]
88
47-34=13 33+68=101 101-13=88 Goal Reached!
true
false
[ 34, 47, 33, 68 ]
88
34+47=81 33+68=101 101-81=88 <backtrack>
false
true
[ 18, 22, 5, 39 ]
29
18*5=90 22+39=61 90-61=29 Goal Reached!
true
false
[ 18, 22, 5, 39 ]
29
18+5=23 39-22=17 23+17=29 <backtrack>
false
true
[ 39, 28, 26, 3 ]
18
39-28=11 26+3=29 29-11=18 Goal Reached!
true
false
[ 39, 28, 26, 3 ]
18
39/3=13 28-13=15 26-15=18 <backtrack>
false
true
[ 23, 17, 5, 52 ]
97
23+17=40 5+52=57 40+57=97 Goal Reached!
true
false
[ 23, 17, 5, 52 ]
97
17*5=85 23+52=75 85+75=97 <backtrack>
false
true
[ 80, 89, 12, 3 ]
27
89-80=9 12*3=36 36-9=27 Goal Reached!
true
false
[ 80, 89, 12, 3 ]
27
89-80=9 3*9=27 12+27=27 <backtrack>
false
true
[ 20, 35, 36, 82 ]
31
35-20=15 82-36=46 46-15=31 Goal Reached!
true
false
[ 20, 35, 36, 82 ]
31
82-36=46 46-20=26 35-26=31 <backtrack>
false
true