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
[ 64, 87, 99, 32 ]
44
87-64=23 99-32=67 67-23=44 Goal Reached!
true
false
[ 64, 87, 99, 32 ]
44
99-64=35 87-32=55 55-35=44 <backtrack>
false
true
[ 14, 94, 88, 7 ]
92
14*7=98 94-88=6 98-6=92 Goal Reached!
true
false
[ 14, 94, 88, 7 ]
92
14*7=98 98-88=10 94-10=92 <backtrack>
false
true
[ 74, 4, 19, 98 ]
13
98-74=24 24/4=6 19-6=13 Goal Reached!
true
false
[ 74, 4, 19, 98 ]
13
98-74=24 19-4=15 24-15=13 <backtrack>
false
true
[ 80, 35, 8, 5 ]
31
80+35=115 115/5=23 8+23=31 Goal Reached!
true
false
[ 80, 35, 8, 5 ]
31
80/5=16 8+16=24 35-24=31 <backtrack>
false
true
[ 35, 95, 69, 2 ]
48
95-69=26 26/2=13 35+13=48 Goal Reached!
true
false
[ 35, 95, 69, 2 ]
48
95-35=60 69-2=67 67-60=48 <backtrack>
false
true
[ 50, 9, 45, 96 ]
100
50-9=41 45+96=141 141-41=100 Goal Reached!
true
false
[ 50, 9, 45, 96 ]
100
50+9=59 45+59=104 104-96=100 <backtrack>
false
true
[ 77, 33, 68, 26 ]
98
68-26=42 77*42=3234 3234/33=98 Goal Reached!
true
false
[ 77, 33, 68, 26 ]
98
33+26=59 68+59=127 127-77=98 <backtrack>
false
true
[ 68, 10, 63, 7 ]
69
68+10=78 63/7=9 78-9=69 Goal Reached!
true
false
[ 68, 10, 63, 7 ]
69
10*7=70 68+63=131 131-70=69 <backtrack>
false
true
[ 4, 39, 10, 66 ]
99
4+39=43 66-10=56 43+56=99 Goal Reached!
true
false
[ 4, 39, 10, 66 ]
99
4*10=40 39+40=79 66+79=99 <backtrack>
false
true
[ 30, 25, 35, 66 ]
90
25*66=1650 1650/30=55 35+55=90 Goal Reached!
true
false
[ 30, 25, 35, 66 ]
90
30+25=55 35+55=90 66+90=90 <backtrack>
false
true
[ 45, 78, 90, 24 ]
52
90/45=2 78-24=54 54-2=52 Goal Reached!
true
false
[ 45, 78, 90, 24 ]
52
78-24=54 90-45=45 54-45=52 <backtrack>
false
true
[ 6, 81, 99, 13 ]
25
6+81=87 99+13=112 112-87=25 Goal Reached!
true
false
[ 6, 81, 99, 13 ]
25
99-81=18 6+13=19 18+19=25 <backtrack>
false
true
[ 75, 34, 99, 81 ]
91
75+34=109 99-81=18 109-18=91 Goal Reached!
true
false
[ 75, 34, 99, 81 ]
91
75+34=109 109-81=28 99-28=91 <backtrack>
false
true
[ 51, 14, 30, 83 ]
28
51+30=81 83-81=2 14*2=28 Goal Reached!
true
false
[ 51, 14, 30, 83 ]
28
83-51=32 32-14=18 30-18=28 <backtrack>
false
true
[ 6, 78, 77, 71 ]
65
71-6=65 78-77=1 65*1=65 Goal Reached!
true
false
[ 6, 78, 77, 71 ]
65
78-6=72 77-71=6 72-6=65 <backtrack>
false
true
[ 45, 16, 6, 85 ]
19
45-16=29 85+29=114 114/6=19 Goal Reached!
true
false
[ 45, 16, 6, 85 ]
19
85-45=40 40-16=24 24-6=19 <backtrack>
false
true
[ 13, 14, 30, 11 ]
23
13-11=2 14/2=7 30-7=23 Goal Reached!
true
false
[ 13, 14, 30, 11 ]
23
13+11=24 30-14=16 24-16=23 <backtrack>
false
true
[ 24, 98, 32, 4 ]
72
24/4=6 98-32=66 6+66=72 Goal Reached!
true
false
[ 24, 98, 32, 4 ]
72
24*4=96 98-32=66 96-66=72 <backtrack>
false
true
[ 69, 77, 2, 62 ]
82
69+77=146 2+62=64 146-64=82 Goal Reached!
true
false
[ 69, 77, 2, 62 ]
82
69+2=71 62+71=133 133-77=82 <backtrack>
false
true
[ 65, 61, 57, 46 ]
44
65-61=4 57-46=11 4*11=44 Goal Reached!
true
false
[ 65, 61, 57, 46 ]
44
65-61=4 57-4=53 53-46=44 <backtrack>
false
true
[ 72, 76, 4, 18 ]
55
72+76=148 148/4=37 18+37=55 Goal Reached!
true
false
[ 72, 76, 4, 18 ]
55
4*18=72 76-72=4 72-4=55 <backtrack>
false
true
[ 37, 83, 71, 4 ]
11
83-71=12 4*12=48 48-37=11 Goal Reached!
true
false
[ 37, 83, 71, 4 ]
11
83-71=12 37-12=25 25-4=11 <backtrack>
false
true
[ 10, 19, 50, 57 ]
20
10+50=60 57/19=3 60/3=20 Goal Reached!
true
false
[ 10, 19, 50, 57 ]
20
57-50=7 10+7=17 19+17=20 <backtrack>
false
true
[ 88, 62, 41, 16 ]
93
88+62=150 41+16=57 150-57=93 Goal Reached!
true
false
[ 88, 62, 41, 16 ]
93
62+16=78 41+78=119 119-88=93 <backtrack>
false
true
[ 39, 46, 70, 82 ]
68
39*82=3198 3198-70=3128 3128/46=68 Goal Reached!
true
false
[ 39, 46, 70, 82 ]
68
39+46=85 85-70=15 82-15=68 <backtrack>
false
true
[ 16, 92, 70, 76 ]
82
92-16=76 76-70=6 76+6=82 Goal Reached!
true
false
[ 16, 92, 70, 76 ]
82
16+70=86 92-76=16 86-16=82 <backtrack>
false
true
[ 40, 60, 82, 88 ]
94
40+60=100 88-82=6 100-6=94 Goal Reached!
true
false
[ 40, 60, 82, 88 ]
94
40+60=100 82+88=170 170-100=94 <backtrack>
false
true
[ 27, 47, 7, 59 ]
19
27+47=74 59+74=133 133/7=19 Goal Reached!
true
false
[ 27, 47, 7, 59 ]
19
59-47=12 27-7=20 20-12=19 <backtrack>
false
true
[ 36, 10, 48, 10 ]
15
10+10=20 36*20=720 720/48=15 Goal Reached!
true
false
[ 36, 10, 48, 10 ]
15
48-36=12 10+10=20 20-12=15 <backtrack>
false
true
[ 40, 77, 72, 81 ]
82
81-77=4 40/4=10 72+10=82 Goal Reached!
true
false
[ 40, 77, 72, 81 ]
82
40+72=112 112-77=35 81+35=82 <backtrack>
false
true
[ 49, 59, 38, 52 ]
31
59-52=7 49/7=7 38-7=31 Goal Reached!
true
false
[ 49, 59, 38, 52 ]
31
59-49=10 52-10=42 42-38=31 <backtrack>
false
true
[ 84, 59, 2, 44 ]
21
84-59=25 2+44=46 46-25=21 Goal Reached!
true
false
[ 84, 59, 2, 44 ]
21
84-59=25 44/2=22 25-22=21 <backtrack>
false
true
[ 2, 50, 4, 11 ]
67
2+50=52 4+11=15 52+15=67 Goal Reached!
true
false
[ 2, 50, 4, 11 ]
67
4*11=44 2+50=52 44+52=67 <backtrack>
false
true
[ 25, 35, 93, 40 ]
80
35+93=128 25*128=3200 3200/40=80 Goal Reached!
true
false
[ 25, 35, 93, 40 ]
80
25+35=60 40+60=100 100-93=80 <backtrack>
false
true
[ 10, 80, 85, 22 ]
91
80/10=8 22*8=176 176-85=91 Goal Reached!
true
false
[ 10, 80, 85, 22 ]
91
10+80=90 85+22=107 107-90=91 <backtrack>
false
true
[ 96, 41, 24, 14 ]
97
96/24=4 14*4=56 41+56=97 Goal Reached!
true
false
[ 96, 41, 24, 14 ]
97
41+24=65 14+65=79 96+79=97 <backtrack>
false
true
[ 26, 79, 28, 23 ]
51
28-26=2 79+23=102 102/2=51 Goal Reached!
true
false
[ 26, 79, 28, 23 ]
51
79-26=53 28+23=51 53-51=51 <backtrack>
false
true
[ 87, 1, 36, 34 ]
16
87-1=86 36+34=70 86-70=16 Goal Reached!
true
false
[ 87, 1, 36, 34 ]
16
87-36=51 51-34=17 17-1=16 <backtrack>
false
true
[ 31, 99, 9, 18 ]
60
31+18=49 99/9=11 49+11=60 Goal Reached!
true
false
[ 31, 99, 9, 18 ]
60
99-31=68 9+18=27 68-27=60 <backtrack>
false
true
[ 57, 35, 70, 23 ]
25
57-35=22 70-23=47 47-22=25 Goal Reached!
true
false
[ 57, 35, 70, 23 ]
25
70-57=13 35-13=22 23+22=25 <backtrack>
false
true
[ 94, 83, 61, 85 ]
16
94-85=9 83+61=144 144/9=16 Goal Reached!
true
false
[ 94, 83, 61, 85 ]
16
94-83=11 85-61=24 24-11=16 <backtrack>
false
true
[ 29, 77, 67, 30 ]
32
77-67=10 30/10=3 29+3=32 Goal Reached!
true
false
[ 29, 77, 67, 30 ]
32
77-67=10 29+10=39 39-30=32 <backtrack>
false
true
[ 90, 4, 32, 94 ]
31
90+4=94 94/94=1 32-1=31 Goal Reached!
true
false
[ 90, 4, 32, 94 ]
31
94-90=4 4*4=16 32-16=31 <backtrack>
false
true
[ 62, 87, 17, 2 ]
10
87-62=25 17-2=15 25-15=10 Goal Reached!
true
false
[ 62, 87, 17, 2 ]
10
87-62=25 25-17=8 2+8=10 <backtrack>
false
true
[ 59, 48, 32, 91 ]
49
59+32=91 91/91=1 48+1=49 Goal Reached!
true
false
[ 59, 48, 32, 91 ]
49
91-32=59 59-48=11 59-11=49 <backtrack>
false
true
[ 46, 38, 6, 69 ]
47
6*69=414 414/46=9 38+9=47 Goal Reached!
true
false
[ 46, 38, 6, 69 ]
47
38+6=44 69-44=25 46+25=47 <backtrack>
false
true
[ 86, 1, 76, 92 ]
71
86+1=87 92-76=16 87-16=71 Goal Reached!
true
false
[ 86, 1, 76, 92 ]
71
86-1=85 92-76=16 85-16=71 <backtrack>
false
true
[ 28, 28, 71, 31 ]
71
28-28=0 31*0=0 71+0=71 Goal Reached!
true
false
[ 28, 28, 71, 31 ]
71
28+28=56 31+56=87 87-71=71 <backtrack>
false
true
[ 99, 4, 11, 40 ]
98
99-11=88 40/4=10 88+10=98 Goal Reached!
true
false
[ 99, 4, 11, 40 ]
98
4*11=44 40+44=84 99-84=98 <backtrack>
false
true
[ 91, 70, 26, 35 ]
30
91-70=21 35-26=9 21+9=30 Goal Reached!
true
false
[ 91, 70, 26, 35 ]
30
91-70=21 35-21=14 26+14=30 <backtrack>
false
true