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
[ 31, 7, 57, 51 ]
84
31-7=24 57+51=108 108-24=84 Goal Reached!
true
false
[ 31, 7, 57, 51 ]
84
31+7=38 51+38=89 89-57=84 <backtrack>
false
true
[ 21, 44, 57, 81 ]
47
44-21=23 81-57=24 23+24=47 Goal Reached!
true
false
[ 21, 44, 57, 81 ]
47
81-21=60 60-44=16 57-16=47 <backtrack>
false
true
[ 51, 13, 5, 17 ]
71
17-13=4 5*4=20 51+20=71 Goal Reached!
true
false
[ 51, 13, 5, 17 ]
71
13*5=65 51+17=68 65+68=71 <backtrack>
false
true
[ 6, 89, 32, 95 ]
68
95-89=6 6*6=36 32+36=68 Goal Reached!
true
false
[ 6, 89, 32, 95 ]
68
89-6=83 95-32=63 83-63=68 <backtrack>
false
true
[ 67, 60, 76, 64 ]
71
76-60=16 64/16=4 67+4=71 Goal Reached!
true
false
[ 67, 60, 76, 64 ]
71
60+64=124 124-67=57 76-57=71 <backtrack>
false
true
[ 67, 2, 94, 80 ]
74
94-80=14 14/2=7 67+7=74 Goal Reached!
true
false
[ 67, 2, 94, 80 ]
74
67+2=69 94-69=25 80-25=74 <backtrack>
false
true
[ 16, 36, 30, 7 ]
43
36-16=20 30-7=23 20+23=43 Goal Reached!
true
false
[ 16, 36, 30, 7 ]
43
16+7=23 30+23=53 53-36=43 <backtrack>
false
true
[ 82, 30, 67, 83 ]
36
82-30=52 83-67=16 52-16=36 Goal Reached!
true
false
[ 82, 30, 67, 83 ]
36
83-82=1 67-30=37 37-1=36 <backtrack>
false
true
[ 59, 40, 57, 27 ]
37
57*27=1539 1539-59=1480 1480/40=37 Goal Reached!
true
false
[ 59, 40, 57, 27 ]
37
59-27=32 57-32=25 40-25=37 <backtrack>
false
true
[ 18, 53, 20, 47 ]
44
18+53=71 47-20=27 71-27=44 Goal Reached!
true
false
[ 18, 53, 20, 47 ]
44
18+20=38 53-38=15 47-15=44 <backtrack>
false
true
[ 31, 2, 29, 26 ]
59
31*2=62 29-26=3 62-3=59 Goal Reached!
true
false
[ 31, 2, 29, 26 ]
59
2*29=58 31+26=57 58+57=59 <backtrack>
false
true
[ 57, 84, 3, 35 ]
64
57+35=92 84/3=28 92-28=64 Goal Reached!
true
false
[ 57, 84, 3, 35 ]
64
57+3=60 84-35=49 60+49=64 <backtrack>
false
true
[ 65, 17, 2, 61 ]
46
65+61=126 126/2=63 63-17=46 Goal Reached!
true
false
[ 65, 17, 2, 61 ]
46
17*2=34 65-34=31 61-31=46 <backtrack>
false
true
[ 82, 31, 90, 83 ]
60
82+31=113 90+83=173 173-113=60 Goal Reached!
true
false
[ 82, 31, 90, 83 ]
60
90-31=59 83-59=24 82-24=60 <backtrack>
false
true
[ 24, 3, 69, 78 ]
11
69-24=45 78-45=33 33/3=11 Goal Reached!
true
false
[ 24, 3, 69, 78 ]
11
78-69=9 24/3=8 9+8=11 <backtrack>
false
true
[ 70, 89, 26, 93 ]
100
89-70=19 26+93=119 119-19=100 Goal Reached!
true
false
[ 70, 89, 26, 93 ]
100
70+26=96 89+93=182 182-96=100 <backtrack>
false
true
[ 67, 77, 17, 43 ]
84
67+77=144 17+43=60 144-60=84 Goal Reached!
true
false
[ 67, 77, 17, 43 ]
84
67+17=84 77+43=120 120-84=84 <backtrack>
false
true
[ 4, 84, 95, 5 ]
75
84-4=80 95-80=15 5*15=75 Goal Reached!
true
false
[ 4, 84, 95, 5 ]
75
4*5=20 95-20=75 84-75=75 <backtrack>
false
true
[ 44, 78, 15, 2 ]
10
44-15=29 78/2=39 39-29=10 Goal Reached!
true
false
[ 44, 78, 15, 2 ]
10
78-44=34 34/2=17 17-15=10 <backtrack>
false
true
[ 30, 96, 36, 34 ]
64
96-30=66 36-34=2 66-2=64 Goal Reached!
true
false
[ 30, 96, 36, 34 ]
64
96-30=66 36+34=70 70-66=64 <backtrack>
false
true
[ 30, 40, 74, 11 ]
95
40-30=10 74+11=85 10+85=95 Goal Reached!
true
false
[ 30, 40, 74, 11 ]
95
30+40=70 74+11=85 70+85=95 <backtrack>
false
true
[ 58, 2, 48, 46 ]
54
58-2=56 48-46=2 56-2=54 Goal Reached!
true
false
[ 58, 2, 48, 46 ]
54
58-2=56 48+46=94 94-56=54 <backtrack>
false
true
[ 93, 72, 2, 37 ]
94
93+37=130 72/2=36 130-36=94 Goal Reached!
true
false
[ 93, 72, 2, 37 ]
94
2*37=74 72+74=146 146-93=94 <backtrack>
false
true
[ 42, 78, 75, 25 ]
40
42+78=120 75/25=3 120/3=40 Goal Reached!
true
false
[ 42, 78, 75, 25 ]
40
78-25=53 75-42=33 53-33=40 <backtrack>
false
true
[ 29, 33, 77, 24 ]
71
33-29=4 24/4=6 77-6=71 Goal Reached!
true
false
[ 29, 33, 77, 24 ]
71
29+33=62 24+62=86 86-77=71 <backtrack>
false
true
[ 5, 86, 78, 94 ]
97
86-5=81 94-78=16 81+16=97 Goal Reached!
true
false
[ 5, 86, 78, 94 ]
97
5+86=91 78+91=169 169-94=97 <backtrack>
false
true
[ 11, 55, 93, 87 ]
72
11+55=66 93-87=6 66+6=72 Goal Reached!
true
false
[ 11, 55, 93, 87 ]
72
11+55=66 93-66=27 87-27=72 <backtrack>
false
true
[ 24, 64, 61, 55 ]
80
61-55=6 24*6=144 144-64=80 Goal Reached!
true
false
[ 24, 64, 61, 55 ]
80
24+55=79 64+61=125 125-79=80 <backtrack>
false
true
[ 77, 59, 63, 94 ]
49
77*59=4543 63+4543=4606 4606/94=49 Goal Reached!
true
false
[ 77, 59, 63, 94 ]
49
94-77=17 63-17=46 59-46=49 <backtrack>
false
true
[ 27, 63, 16, 40 ]
36
27+63=90 16*90=1440 1440/40=36 Goal Reached!
true
false
[ 27, 63, 16, 40 ]
36
63-27=36 40-16=24 36+24=36 <backtrack>
false
true
[ 68, 11, 9, 32 ]
18
68-32=36 11-9=2 36/2=18 Goal Reached!
true
false
[ 68, 11, 9, 32 ]
18
68-32=36 36-11=25 25-9=18 <backtrack>
false
true
[ 33, 40, 6, 43 ]
20
43-33=10 6*10=60 60-40=20 Goal Reached!
true
false
[ 33, 40, 6, 43 ]
20
43-33=10 40-6=34 34-10=20 <backtrack>
false
true
[ 2, 28, 21, 37 ]
51
2*21=42 37-28=9 42+9=51 Goal Reached!
true
false
[ 2, 28, 21, 37 ]
51
2*21=42 28+37=65 65-42=51 <backtrack>
false
true
[ 55, 33, 22, 27 ]
44
27-22=5 55/5=11 33+11=44 Goal Reached!
true
false
[ 55, 33, 22, 27 ]
44
22+27=49 55-33=22 49-22=44 <backtrack>
false
true
[ 36, 92, 77, 61 ]
10
36+92=128 77+61=138 138-128=10 Goal Reached!
true
false
[ 36, 92, 77, 61 ]
10
92-77=15 61-36=25 25-15=10 <backtrack>
false
true
[ 44, 17, 20, 59 ]
18
44+17=61 20+59=79 79-61=18 Goal Reached!
true
false
[ 44, 17, 20, 59 ]
18
59-44=15 20-15=5 17+5=18 <backtrack>
false
true
[ 7, 44, 56, 41 ]
43
56-44=12 7*12=84 84-41=43 Goal Reached!
true
false
[ 7, 44, 56, 41 ]
43
56-7=49 49-41=8 44-8=43 <backtrack>
false
true
[ 48, 84, 79, 40 ]
75
84-48=36 79-40=39 36+39=75 Goal Reached!
true
false
[ 48, 84, 79, 40 ]
75
48+40=88 88-84=4 79-4=75 <backtrack>
false
true
[ 41, 2, 92, 61 ]
71
41*2=82 92+61=153 153-82=71 Goal Reached!
true
false
[ 41, 2, 92, 61 ]
71
41*2=82 92-61=31 82-31=71 <backtrack>
false
true
[ 52, 18, 95, 93 ]
36
52-18=34 95-93=2 34+2=36 Goal Reached!
true
false
[ 52, 18, 95, 93 ]
36
95-93=2 18*2=36 52-36=36 <backtrack>
false
true
[ 25, 95, 64, 67 ]
11
25+95=120 64+67=131 131-120=11 Goal Reached!
true
false
[ 25, 95, 64, 67 ]
11
95-67=28 64-28=36 36-25=11 <backtrack>
false
true
[ 28, 63, 27, 90 ]
82
63-28=35 27+90=117 117-35=82 Goal Reached!
true
false
[ 28, 63, 27, 90 ]
82
28+27=55 63+55=118 118-90=82 <backtrack>
false
true
[ 72, 97, 87, 29 ]
75
97-72=25 87/29=3 25*3=75 Goal Reached!
true
false
[ 72, 97, 87, 29 ]
75
97-29=68 87-68=19 72+19=75 <backtrack>
false
true
[ 31, 6, 39, 15 ]
72
39-31=8 15-6=9 8*9=72 Goal Reached!
true
false
[ 31, 6, 39, 15 ]
72
6*15=90 31+39=70 90-70=72 <backtrack>
false
true
[ 80, 80, 92, 80 ]
91
80*92=7360 7360-80=7280 7280/80=91 Goal Reached!
true
false
[ 80, 80, 92, 80 ]
91
80+80=160 160-80=80 92-80=91 <backtrack>
false
true
[ 54, 19, 40, 65 ]
32
54+19=73 40+65=105 105-73=32 Goal Reached!
true
false
[ 54, 19, 40, 65 ]
32
65-54=11 19+11=30 40-30=32 <backtrack>
false
true
[ 45, 33, 5, 11 ]
31
45/5=9 33-11=22 9+22=31 Goal Reached!
true
false
[ 45, 33, 5, 11 ]
31
45-5=40 40-11=29 33-29=31 <backtrack>
false
true
[ 23, 96, 3, 46 ]
19
23+96=119 3*46=138 138-119=19 Goal Reached!
true
false
[ 23, 96, 3, 46 ]
19
96/3=32 46-32=14 23-14=19 <backtrack>
false
true
[ 58, 82, 65, 20 ]
72
58+82=140 140/20=7 65+7=72 Goal Reached!
true
false
[ 58, 82, 65, 20 ]
72
58+20=78 82-65=17 78-17=72 <backtrack>
false
true
[ 1, 78, 3, 82 ]
43
3-1=2 78/2=39 82-39=43 Goal Reached!
true
false
[ 1, 78, 3, 82 ]
43
78/3=26 82-1=81 81-26=43 <backtrack>
false
true