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
[ 51, 90, 26, 86 ]
73
90-51=39 26+86=112 112-39=73 Goal Reached!
true
false
[ 51, 90, 26, 86 ]
73
51+26=77 90-86=4 77-4=73 <backtrack>
false
true
[ 30, 18, 41, 22 ]
51
30-18=12 41+22=63 63-12=51 Goal Reached!
true
false
[ 30, 18, 41, 22 ]
51
30+18=48 41+22=63 63-48=51 <backtrack>
false
true
[ 90, 60, 23, 1 ]
33
23-1=22 90*22=1980 1980/60=33 Goal Reached!
true
false
[ 90, 60, 23, 1 ]
33
90-60=30 23+1=24 30+24=33 <backtrack>
false
true
[ 84, 72, 3, 64 ]
44
84-64=20 72/3=24 20+24=44 Goal Reached!
true
false
[ 84, 72, 3, 64 ]
44
84/3=28 72-28=44 64-44=44 <backtrack>
false
true
[ 3, 84, 14, 8 ]
31
84-3=81 14*8=112 112-81=31 Goal Reached!
true
false
[ 3, 84, 14, 8 ]
31
84/3=28 14+8=22 28+22=31 <backtrack>
false
true
[ 92, 2, 88, 2 ]
45
92+88=180 2+2=4 180/4=45 Goal Reached!
true
false
[ 92, 2, 88, 2 ]
45
92/2=46 88/2=44 46-44=45 <backtrack>
false
true
[ 81, 15, 77, 81 ]
70
81-15=66 81-77=4 66+4=70 Goal Reached!
true
false
[ 81, 15, 77, 81 ]
70
81-15=66 81-66=15 77-15=70 <backtrack>
false
true
[ 99, 88, 55, 91 ]
63
99*91=9009 88+55=143 9009/143=63 Goal Reached!
true
false
[ 99, 88, 55, 91 ]
63
99-55=44 91-44=47 88-47=63 <backtrack>
false
true
[ 13, 26, 20, 60 ]
50
26/13=2 20/2=10 60-10=50 Goal Reached!
true
false
[ 13, 26, 20, 60 ]
50
13+26=39 20+39=59 60-59=50 <backtrack>
false
true
[ 3, 65, 54, 17 ]
99
65-3=62 54-17=37 62+37=99 Goal Reached!
true
false
[ 3, 65, 54, 17 ]
99
3*17=51 54+51=105 105-65=99 <backtrack>
false
true
[ 38, 34, 21, 12 ]
72
38-34=4 21*4=84 84-12=72 Goal Reached!
true
false
[ 38, 34, 21, 12 ]
72
38+34=72 21+12=33 72+33=72 <backtrack>
false
true
[ 97, 59, 87, 89 ]
36
97-59=38 89-87=2 38-2=36 Goal Reached!
true
false
[ 97, 59, 87, 89 ]
36
97-87=10 89-59=30 10+30=36 <backtrack>
false
true
[ 43, 81, 58, 53 ]
33
81-43=38 58-53=5 38-5=33 Goal Reached!
true
false
[ 43, 81, 58, 53 ]
33
81-58=23 53-23=30 43-30=33 <backtrack>
false
true
[ 23, 80, 37, 70 ]
90
80-23=57 70-37=33 57+33=90 Goal Reached!
true
false
[ 23, 80, 37, 70 ]
90
23+37=60 70+60=130 130-80=90 <backtrack>
false
true
[ 12, 66, 19, 53 ]
18
66-12=54 19+53=72 72-54=18 Goal Reached!
true
false
[ 12, 66, 19, 53 ]
18
66-53=13 12+13=25 25-19=18 <backtrack>
false
true
[ 80, 50, 84, 74 ]
85
84-74=10 50/10=5 80+5=85 Goal Reached!
true
false
[ 80, 50, 84, 74 ]
85
50+74=124 124-80=44 84+44=85 <backtrack>
false
true
[ 18, 2, 74, 10 ]
88
18+10=28 28/2=14 74+14=88 Goal Reached!
true
false
[ 18, 2, 74, 10 ]
88
18*2=36 74+10=84 36+84=88 <backtrack>
false
true
[ 21, 8, 33, 27 ]
27
21+27=48 48/8=6 33-6=27 Goal Reached!
true
false
[ 21, 8, 33, 27 ]
27
21+8=29 33-27=6 29-6=27 <backtrack>
false
true
[ 57, 20, 56, 68 ]
48
57-56=1 68-20=48 1*48=48 Goal Reached!
true
false
[ 57, 20, 56, 68 ]
48
68-20=48 57-56=1 48*1=48 <backtrack>
false
true
[ 52, 36, 10, 22 ]
60
52-36=16 22-16=6 10*6=60 Goal Reached!
true
false
[ 52, 36, 10, 22 ]
60
36+10=46 22+46=68 68-52=60 <backtrack>
false
true
[ 51, 69, 3, 8 ]
63
51-3=48 48/8=6 69-6=63 Goal Reached!
true
false
[ 51, 69, 3, 8 ]
63
3*8=24 51+24=75 75-69=63 <backtrack>
false
true
[ 46, 48, 56, 58 ]
30
48-46=2 56/2=28 58-28=30 Goal Reached!
true
false
[ 46, 48, 56, 58 ]
30
58-46=12 48-12=36 56-36=30 <backtrack>
false
true
[ 93, 5, 3, 35 ]
97
93-3=90 35/5=7 90+7=97 Goal Reached!
true
false
[ 93, 5, 3, 35 ]
97
3*35=105 105-5=100 100-93=97 <backtrack>
false
true
[ 60, 80, 47, 96 ]
29
80-60=20 96-47=49 49-20=29 Goal Reached!
true
false
[ 60, 80, 47, 96 ]
29
96-80=16 60-47=13 16+13=29 <backtrack>
false
true
[ 87, 44, 39, 61 ]
21
87-44=43 61-39=22 43-22=21 Goal Reached!
true
false
[ 87, 44, 39, 61 ]
21
87-61=26 44-39=5 26-5=21 <backtrack>
false
true
[ 15, 41, 60, 47 ]
51
15+41=56 60+47=107 107-56=51 Goal Reached!
true
false
[ 15, 41, 60, 47 ]
51
15+41=56 60-47=13 56-13=51 <backtrack>
false
true
[ 39, 90, 5, 87 ]
54
90-87=3 5*3=15 39+15=54 Goal Reached!
true
false
[ 39, 90, 5, 87 ]
54
39+5=44 90-44=46 87-46=54 <backtrack>
false
true
[ 85, 21, 84, 62 ]
77
85+62=147 147/21=7 84-7=77 Goal Reached!
true
false
[ 85, 21, 84, 62 ]
77
21+62=83 85-84=1 83-1=77 <backtrack>
false
true
[ 74, 20, 39, 2 ]
10
74/2=37 39-37=2 20/2=10 Goal Reached!
true
false
[ 74, 20, 39, 2 ]
10
74-39=35 35-20=15 15-2=10 <backtrack>
false
true
[ 2, 50, 31, 7 ]
49
50/2=25 31-7=24 25+24=49 Goal Reached!
true
false
[ 2, 50, 31, 7 ]
49
2*7=14 31+14=45 50-45=49 <backtrack>
false
true
[ 2, 97, 89, 48 ]
16
48/2=24 97-89=8 24-8=16 Goal Reached!
true
false
[ 2, 97, 89, 48 ]
16
97-89=8 48/2=24 24-8=-12 <backtrack>
false
true
[ 48, 42, 48, 42 ]
15
48+42=90 48-42=6 90/6=15 Goal Reached!
true
false
[ 48, 42, 48, 42 ]
15
48/48=1 42/42=1 1+1=15 <backtrack>
false
true
[ 6, 13, 1, 19 ]
26
13-6=7 1*19=19 7+19=26 Goal Reached!
true
false
[ 6, 13, 1, 19 ]
26
6+13=19 1+19=20 19+20=26 <backtrack>
false
true
[ 84, 61, 2, 53 ]
34
84/2=42 61-53=8 42-8=34 Goal Reached!
true
false
[ 84, 61, 2, 53 ]
34
84/2=42 61-53=8 42-8=5 <backtrack>
false
true
[ 85, 15, 51, 60 ]
85
85+15=100 51*100=5100 5100/60=85 Goal Reached!
true
false
[ 85, 15, 51, 60 ]
85
15+51=66 60+66=126 126-85=85 <backtrack>
false
true
[ 69, 66, 53, 99 ]
17
69+66=135 53+99=152 152-135=17 Goal Reached!
true
false
[ 69, 66, 53, 99 ]
17
99-69=30 66-53=13 30-13=17 <backtrack>
false
true
[ 40, 55, 18, 40 ]
73
40+55=95 40-18=22 95-22=73 Goal Reached!
true
false
[ 40, 55, 18, 40 ]
73
40+18=58 55+40=95 95-58=73 <backtrack>
false
true
[ 47, 2, 51, 65 ]
16
47+51=98 98/2=49 65-49=16 Goal Reached!
true
false
[ 47, 2, 51, 65 ]
16
65-51=14 47-2=45 45-14=16 <backtrack>
false
true
[ 34, 71, 39, 8 ]
31
39-34=5 8*5=40 71-40=31 Goal Reached!
true
false
[ 34, 71, 39, 8 ]
31
71-39=32 34-8=26 32-26=31 <backtrack>
false
true
[ 4, 20, 61, 93 ]
48
4*20=80 93-61=32 80-32=48 Goal Reached!
true
false
[ 4, 20, 61, 93 ]
48
4+20=24 93-24=69 69-61=48 <backtrack>
false
true
[ 39, 95, 4, 17 ]
67
95+17=112 112/4=28 39+28=67 Goal Reached!
true
false
[ 39, 95, 4, 17 ]
67
4*17=68 95-39=56 68-56=67 <backtrack>
false
true
[ 8, 16, 42, 53 ]
88
16-8=8 53-42=11 8*11=88 Goal Reached!
true
false
[ 8, 16, 42, 53 ]
88
8*16=128 128-42=86 53+86=88 <backtrack>
false
true
[ 65, 99, 18, 33 ]
71
99/33=3 18/3=6 65+6=71 Goal Reached!
true
false
[ 65, 99, 18, 33 ]
71
99-18=81 81-33=48 65+48=71 <backtrack>
false
true
[ 33, 51, 39, 50 ]
95
33+51=84 50-39=11 84+11=95 Goal Reached!
true
false
[ 33, 51, 39, 50 ]
95
33+51=84 39+50=89 84+89=95 <backtrack>
false
true
[ 87, 12, 58, 2 ]
52
12+58=70 70/2=35 87-35=52 Goal Reached!
true
false
[ 87, 12, 58, 2 ]
52
12*2=24 87-24=63 63-58=52 <backtrack>
false
true
[ 47, 17, 34, 12 ]
17
47-34=13 13-12=1 17*1=17 Goal Reached!
true
false
[ 47, 17, 34, 12 ]
17
47-34=13 12+13=25 25-17=17 <backtrack>
false
true
[ 27, 46, 16, 2 ]
42
46-16=30 30/2=15 27+15=42 Goal Reached!
true
false
[ 27, 46, 16, 2 ]
42
16*2=32 27+32=59 59-46=42 <backtrack>
false
true
[ 74, 40, 29, 66 ]
88
74-66=8 40-29=11 8*11=88 Goal Reached!
true
false
[ 74, 40, 29, 66 ]
88
40+29=69 66+69=135 135-74=88 <backtrack>
false
true
[ 4, 29, 93, 3 ]
10
4+93=97 29*3=87 97-87=10 Goal Reached!
true
false
[ 4, 29, 93, 3 ]
10
93/3=31 31-29=2 4*2=10 <backtrack>
false
true
[ 7, 67, 9, 64 ]
63
7+9=16 64/16=4 67-4=63 Goal Reached!
true
false
[ 7, 67, 9, 64 ]
63
7*9=63 67-64=3 63+3=63 <backtrack>
false
true