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
[ 71, 4, 49, 3 ]
70
71-49=22 3*22=66 4+66=70 Goal Reached!
true
false
[ 71, 4, 49, 3 ]
70
4*3=12 49+12=61 71-61=70 <backtrack>
false
true
[ 29, 60, 99, 94 ]
17
99-94=5 60/5=12 29-12=17 Goal Reached!
true
false
[ 29, 60, 99, 94 ]
17
99-94=5 60/5=12 29-12=-9 <backtrack>
false
true
[ 87, 21, 52, 77 ]
91
87-21=66 77-52=25 66+25=91 Goal Reached!
true
false
[ 87, 21, 52, 77 ]
91
21+52=73 77+73=150 150-87=91 <backtrack>
false
true
[ 8, 35, 96, 56 ]
91
8*35=280 280/56=5 96-5=91 Goal Reached!
true
false
[ 8, 35, 96, 56 ]
91
8+35=43 56+43=99 99-96=91 <backtrack>
false
true
[ 31, 67, 95, 6 ]
24
31*6=186 67+95=162 186-162=24 Goal Reached!
true
false
[ 31, 67, 95, 6 ]
24
95-67=28 31-6=25 28-25=24 <backtrack>
false
true
[ 95, 31, 2, 22 ]
82
95+31=126 2*22=44 126-44=82 Goal Reached!
true
false
[ 95, 31, 2, 22 ]
82
31*2=62 22+62=84 95-84=82 <backtrack>
false
true
[ 4, 62, 25, 74 ]
23
74-62=12 4*12=48 48-25=23 Goal Reached!
true
false
[ 4, 62, 25, 74 ]
23
74-62=12 4+12=16 25-16=23 <backtrack>
false
true
[ 17, 77, 9, 28 ]
82
17+28=45 45/9=5 77+5=82 Goal Reached!
true
false
[ 17, 77, 9, 28 ]
82
17+9=26 28+26=54 77+54=82 <backtrack>
false
true
[ 47, 42, 70, 97 ]
30
97-47=50 42*50=2100 2100/70=30 Goal Reached!
true
false
[ 47, 42, 70, 97 ]
30
97-70=27 47-27=20 42-20=30 <backtrack>
false
true
[ 59, 33, 31, 26 ]
32
59-33=26 26/26=1 31+1=32 Goal Reached!
true
false
[ 59, 33, 31, 26 ]
32
59-26=33 33-31=2 33-2=32 <backtrack>
false
true
[ 11, 16, 64, 27 ]
86
16-11=5 64+27=91 91-5=86 Goal Reached!
true
false
[ 11, 16, 64, 27 ]
86
11+16=27 27+27=54 64+54=86 <backtrack>
false
true
[ 25, 33, 74, 40 ]
79
33-25=8 40/8=5 74+5=79 Goal Reached!
true
false
[ 25, 33, 74, 40 ]
79
25+33=58 40+58=98 98-74=79 <backtrack>
false
true
[ 4, 16, 59, 10 ]
53
16/4=4 59-10=49 4+49=53 Goal Reached!
true
false
[ 4, 16, 59, 10 ]
53
4*10=40 16+40=56 59-56=53 <backtrack>
false
true
[ 3, 11, 12, 2 ]
28
3+11=14 12+2=14 14+14=28 Goal Reached!
true
false
[ 3, 11, 12, 2 ]
28
12*2=24 3*11=33 33-24=28 <backtrack>
false
true
[ 28, 22, 18, 23 ]
35
28-22=6 18+23=41 41-6=35 Goal Reached!
true
false
[ 28, 22, 18, 23 ]
35
22+18=40 28+23=51 51-40=35 <backtrack>
false
true
[ 81, 46, 78, 48 ]
84
48-46=2 81*2=162 162-78=84 Goal Reached!
true
false
[ 81, 46, 78, 48 ]
84
46+48=94 94-78=16 81+16=84 <backtrack>
false
true
[ 65, 2, 72, 42 ]
100
65*2=130 72-42=30 130-30=100 Goal Reached!
true
false
[ 65, 2, 72, 42 ]
100
2*42=84 65+72=137 137-84=100 <backtrack>
false
true
[ 65, 23, 88, 97 ]
79
65+23=88 97-88=9 88-9=79 Goal Reached!
true
false
[ 65, 23, 88, 97 ]
79
97-23=74 88-65=23 74+23=79 <backtrack>
false
true
[ 90, 69, 35, 92 ]
17
92-90=2 69-35=34 34/2=17 Goal Reached!
true
false
[ 90, 69, 35, 92 ]
17
92-90=2 69-35=34 34/2=-16 <backtrack>
false
true
[ 37, 9, 10, 37 ]
99
37/37=1 10+1=11 9*11=99 Goal Reached!
true
false
[ 37, 9, 10, 37 ]
99
9*10=90 37+37=74 90+74=99 <backtrack>
false
true
[ 46, 31, 11, 99 ]
16
46+31=77 99+77=176 176/11=16 Goal Reached!
true
false
[ 46, 31, 11, 99 ]
16
99/11=9 46-31=15 9+15=16 <backtrack>
false
true
[ 51, 18, 44, 31 ]
56
51+18=69 44-31=13 69-13=56 Goal Reached!
true
false
[ 51, 18, 44, 31 ]
56
18+31=49 44+49=93 93-51=56 <backtrack>
false
true
[ 23, 69, 98, 44 ]
49
69-23=46 46-44=2 98/2=49 Goal Reached!
true
false
[ 23, 69, 98, 44 ]
49
98-23=75 75-44=31 69-31=49 <backtrack>
false
true
[ 8, 29, 27, 67 ]
74
29+27=56 56/8=7 67+7=74 Goal Reached!
true
false
[ 8, 29, 27, 67 ]
74
8+29=37 27+37=64 67+64=74 <backtrack>
false
true
[ 6, 80, 6, 37 ]
44
6/6=1 80-37=43 1+43=44 Goal Reached!
true
false
[ 6, 80, 6, 37 ]
44
6*6=36 80-36=44 37+44=44 <backtrack>
false
true
[ 34, 86, 14, 14 ]
86
14-14=0 34*0=0 86+0=86 Goal Reached!
true
false
[ 34, 86, 14, 14 ]
86
34+14=48 14+48=62 86+62=86 <backtrack>
false
true
[ 15, 33, 9, 83 ]
30
83-33=50 9*50=450 450/15=30 Goal Reached!
true
false
[ 15, 33, 9, 83 ]
30
83-33=50 15+9=24 50-24=30 <backtrack>
false
true
[ 1, 37, 59, 28 ]
68
1*37=37 59-28=31 37+31=68 Goal Reached!
true
false
[ 1, 37, 59, 28 ]
68
1+37=38 28+38=66 59+66=68 <backtrack>
false
true
[ 19, 81, 24, 90 ]
93
81-24=57 57/19=3 90+3=93 Goal Reached!
true
false
[ 19, 81, 24, 90 ]
93
19+24=43 81+43=124 124-90=93 <backtrack>
false
true
[ 72, 5, 95, 9 ]
99
95/5=19 9*19=171 171-72=99 Goal Reached!
true
false
[ 72, 5, 95, 9 ]
99
5*9=45 72+45=117 117-95=99 <backtrack>
false
true
[ 17, 84, 41, 16 ]
92
84-17=67 41-16=25 67+25=92 Goal Reached!
true
false
[ 17, 84, 41, 16 ]
92
17+41=58 16+58=74 84+74=92 <backtrack>
false
true
[ 18, 48, 46, 22 ]
42
18+48=66 46-22=24 66-24=42 Goal Reached!
true
false
[ 18, 48, 46, 22 ]
42
18+22=40 48-40=8 46-8=42 <backtrack>
false
true
[ 69, 64, 2, 80 ]
83
69-64=5 80-2=78 5+78=83 Goal Reached!
true
false
[ 69, 64, 2, 80 ]
83
69+2=71 64+71=135 135-80=83 <backtrack>
false
true
[ 72, 7, 72, 31 ]
31
72-72=0 7*0=0 31+0=31 Goal Reached!
true
false
[ 72, 7, 72, 31 ]
31
72/72=1 7+1=8 31+8=31 <backtrack>
false
true
[ 50, 37, 15, 64 ]
66
50-37=13 15+64=79 79-13=66 Goal Reached!
true
false
[ 50, 37, 15, 64 ]
66
50+15=65 37+64=101 101-65=66 <backtrack>
false
true
[ 45, 9, 43, 82 ]
93
45+9=54 82-43=39 54+39=93 Goal Reached!
true
false
[ 45, 9, 43, 82 ]
93
45+9=54 43+54=97 97-82=93 <backtrack>
false
true
[ 5, 77, 3, 66 ]
50
77-5=72 66/3=22 72-22=50 Goal Reached!
true
false
[ 5, 77, 3, 66 ]
50
5*3=15 77-15=62 66-62=50 <backtrack>
false
true
[ 40, 54, 72, 18 ]
38
54-18=36 72/36=2 40-2=38 Goal Reached!
true
false
[ 40, 54, 72, 18 ]
38
72-18=54 54/54=1 40-1=38 <backtrack>
false
true
[ 2, 17, 36, 75 ]
40
36/2=18 75-17=58 58-18=40 Goal Reached!
true
false
[ 2, 17, 36, 75 ]
40
2*17=34 75-34=41 41-36=40 <backtrack>
false
true
[ 14, 7, 11, 9 ]
88
14+11=25 7*9=63 25+63=88 Goal Reached!
true
false
[ 14, 7, 11, 9 ]
88
7*11=77 14*9=126 126-77=88 <backtrack>
false
true
[ 2, 46, 75, 43 ]
76
46-2=44 75-43=32 44+32=76 Goal Reached!
true
false
[ 2, 46, 75, 43 ]
76
2*43=86 86-46=40 75+40=76 <backtrack>
false
true
[ 98, 65, 6, 74 ]
44
74-65=9 6*9=54 98-54=44 Goal Reached!
true
false
[ 98, 65, 6, 74 ]
44
98-65=33 74-6=68 68-33=44 <backtrack>
false
true
[ 4, 2, 60, 45 ]
97
4*2=8 60+45=105 105-8=97 Goal Reached!
true
false
[ 4, 2, 60, 45 ]
97
2*45=90 4+60=64 90+64=97 <backtrack>
false
true
[ 30, 74, 21, 46 ]
84
74+46=120 120/30=4 21*4=84 Goal Reached!
true
false
[ 30, 74, 21, 46 ]
84
30+21=51 46+51=97 97-74=84 <backtrack>
false
true
[ 93, 41, 95, 3 ]
46
93-41=52 95+3=98 98-52=46 Goal Reached!
true
false
[ 93, 41, 95, 3 ]
46
93/3=31 95-41=54 54-31=46 <backtrack>
false
true
[ 3, 31, 4, 52 ]
45
3*31=93 52-4=48 93-48=45 Goal Reached!
true
false
[ 3, 31, 4, 52 ]
45
3*4=12 31+12=43 52-43=45 <backtrack>
false
true
[ 20, 4, 37, 54 ]
86
20/4=5 37+54=91 91-5=86 Goal Reached!
true
false
[ 20, 4, 37, 54 ]
86
20*4=80 37+54=91 91-80=86 <backtrack>
false
true
[ 4, 86, 29, 93 ]
18
86-4=82 93-29=64 82-64=18 Goal Reached!
true
false
[ 4, 86, 29, 93 ]
18
93-86=7 29-4=25 25-7=18 <backtrack>
false
true
[ 74, 46, 32, 11 ]
24
74*11=814 814-46=768 768/32=24 Goal Reached!
true
false
[ 74, 46, 32, 11 ]
24
74-46=28 32-11=21 28-21=24 <backtrack>
false
true
[ 29, 97, 37, 80 ]
25
97-29=68 80-37=43 68-43=25 Goal Reached!
true
false
[ 29, 97, 37, 80 ]
25
97-80=17 37-17=20 29-20=25 <backtrack>
false
true