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
[ 17, 83, 47, 15 ]
72
17-15=2 83-47=36 2*36=72 Goal Reached!
true
false
[ 17, 83, 47, 15 ]
72
17+47=64 83-15=68 64+68=72 <backtrack>
false
true
[ 17, 28, 23, 18 ]
52
28-17=11 23+18=41 11+41=52 Goal Reached!
true
false
[ 17, 28, 23, 18 ]
52
17+28=45 23+18=41 45+41=52 <backtrack>
false
true
[ 46, 41, 92, 72 ]
77
46+41=87 92+72=164 164-87=77 Goal Reached!
true
false
[ 46, 41, 92, 72 ]
77
46+41=87 92-72=20 87-20=77 <backtrack>
false
true
[ 40, 30, 68, 32 ]
56
68-40=28 32-30=2 28*2=56 Goal Reached!
true
false
[ 40, 30, 68, 32 ]
56
30+32=62 68-40=28 62-28=56 <backtrack>
false
true
[ 50, 26, 99, 59 ]
82
50+26=76 99+59=158 158-76=82 Goal Reached!
true
false
[ 50, 26, 99, 59 ]
82
50+26=76 99-59=40 76+40=82 <backtrack>
false
true
[ 5, 68, 54, 65 ]
23
68-65=3 54/3=18 5+18=23 Goal Reached!
true
false
[ 5, 68, 54, 65 ]
23
68-54=14 65/5=13 14+13=23 <backtrack>
false
true
[ 80, 14, 27, 90 ]
23
80+14=94 27+90=117 117-94=23 Goal Reached!
true
false
[ 80, 14, 27, 90 ]
23
90-80=10 14+10=24 27-24=23 <backtrack>
false
true
[ 2, 44, 84, 68 ]
94
68/2=34 44+84=128 128-34=94 Goal Reached!
true
false
[ 2, 44, 84, 68 ]
94
2*44=88 84+68=152 152-88=94 <backtrack>
false
true
[ 11, 74, 42, 76 ]
55
74-11=63 42+76=118 118-63=55 Goal Reached!
true
false
[ 11, 74, 42, 76 ]
55
74-11=63 76-42=34 63-34=55 <backtrack>
false
true
[ 25, 50, 77, 2 ]
29
77-50=27 2*27=54 54-25=29 Goal Reached!
true
false
[ 25, 50, 77, 2 ]
29
77-50=27 25+2=27 27+27=29 <backtrack>
false
true
[ 88, 99, 19, 91 ]
42
91-88=3 19*3=57 99-57=42 Goal Reached!
true
false
[ 88, 99, 19, 91 ]
42
99-88=11 91-19=72 72-11=42 <backtrack>
false
true
[ 51, 68, 47, 85 ]
52
68-51=17 85/17=5 47+5=52 Goal Reached!
true
false
[ 51, 68, 47, 85 ]
52
85-47=38 68-38=30 51+30=52 <backtrack>
false
true
[ 63, 78, 87, 12 ]
76
87-63=24 24/12=2 78-2=76 Goal Reached!
true
false
[ 63, 78, 87, 12 ]
76
63+12=75 87-75=12 78-12=76 <backtrack>
false
true
[ 72, 15, 13, 67 ]
77
15-13=2 72*2=144 144-67=77 Goal Reached!
true
false
[ 72, 15, 13, 67 ]
77
15+13=28 67+28=95 95-72=77 <backtrack>
false
true
[ 74, 16, 66, 4 ]
76
74+66=140 16*4=64 140-64=76 Goal Reached!
true
false
[ 74, 16, 66, 4 ]
76
16*4=64 66+64=130 130-74=76 <backtrack>
false
true
[ 65, 54, 75, 39 ]
47
65-54=11 75-39=36 11+36=47 Goal Reached!
true
false
[ 65, 54, 75, 39 ]
47
75-39=36 65-36=29 54-29=47 <backtrack>
false
true
[ 41, 10, 56, 51 ]
43
56-51=5 10/5=2 41+2=43 Goal Reached!
true
false
[ 41, 10, 56, 51 ]
43
56-10=46 51-41=10 46-10=43 <backtrack>
false
true
[ 11, 96, 48, 72 ]
47
96/48=2 72/2=36 11+36=47 Goal Reached!
true
false
[ 11, 96, 48, 72 ]
47
96-72=24 11+24=35 48-35=47 <backtrack>
false
true
[ 11, 15, 47, 59 ]
16
15-11=4 59-47=12 4+12=16 Goal Reached!
true
false
[ 11, 15, 47, 59 ]
16
59-47=12 11+12=23 23-15=16 <backtrack>
false
true
[ 29, 25, 73, 92 ]
73
29+25=54 92-73=19 54+19=73 Goal Reached!
true
false
[ 29, 25, 73, 92 ]
73
29+25=54 92-54=38 73+38=73 <backtrack>
false
true
[ 34, 87, 17, 8 ]
91
34/17=2 8/2=4 87+4=91 Goal Reached!
true
false
[ 34, 87, 17, 8 ]
91
17*8=136 136-34=102 102-87=91 <backtrack>
false
true
[ 97, 2, 23, 29 ]
77
97*23=2231 2+2231=2233 2233/29=77 Goal Reached!
true
false
[ 97, 2, 23, 29 ]
77
2*29=58 97-23=74 58+74=77 <backtrack>
false
true
[ 5, 11, 44, 75 ]
64
5*11=55 44+75=119 119-55=64 Goal Reached!
true
false
[ 5, 11, 44, 75 ]
64
5*11=55 75-44=31 55+31=64 <backtrack>
false
true
[ 50, 3, 72, 56 ]
18
56-50=6 72/3=24 24-6=18 Goal Reached!
true
false
[ 50, 3, 72, 56 ]
18
72-56=16 50-3=47 47-16=18 <backtrack>
false
true
[ 31, 99, 34, 28 ]
67
31-28=3 99/3=33 34+33=67 Goal Reached!
true
false
[ 31, 99, 34, 28 ]
67
99-31=68 34+28=62 68-62=67 <backtrack>
false
true
[ 44, 78, 40, 16 ]
32
44*40=1760 1760/16=110 110-78=32 Goal Reached!
true
false
[ 44, 78, 40, 16 ]
32
78-44=34 40-16=24 34-24=32 <backtrack>
false
true
[ 4, 53, 9, 18 ]
28
4*18=72 53-9=44 72-44=28 Goal Reached!
true
false
[ 4, 53, 9, 18 ]
28
4*9=36 53-18=35 36-35=28 <backtrack>
false
true
[ 20, 65, 54, 81 ]
35
20*81=1620 1620/54=30 65-30=35 Goal Reached!
true
false
[ 20, 65, 54, 81 ]
35
81-65=16 54-16=38 38-20=35 <backtrack>
false
true
[ 31, 45, 57, 24 ]
90
57-31=26 26-24=2 45*2=90 Goal Reached!
true
false
[ 31, 45, 57, 24 ]
90
31+45=76 57+24=81 76+81=90 <backtrack>
false
true
[ 67, 89, 14, 83 ]
59
67+89=156 14+83=97 156-97=59 Goal Reached!
true
false
[ 67, 89, 14, 83 ]
59
89-14=75 83-67=16 75-16=59 <backtrack>
false
true
[ 77, 4, 69, 3 ]
44
77-69=8 3+8=11 4*11=44 Goal Reached!
true
false
[ 77, 4, 69, 3 ]
44
4*3=12 77-12=65 69-65=44 <backtrack>
false
true
[ 33, 32, 25, 29 ]
95
29-25=4 32*4=128 128-33=95 Goal Reached!
true
false
[ 33, 32, 25, 29 ]
95
33+32=65 25+29=54 65+54=95 <backtrack>
false
true
[ 70, 17, 42, 7 ]
21
70-42=28 28/7=4 17+4=21 Goal Reached!
true
false
[ 70, 17, 42, 7 ]
21
70-42=28 28-7=21 17+21=21 <backtrack>
false
true
[ 2, 54, 84, 37 ]
50
54-37=17 2*17=34 84-34=50 Goal Reached!
true
false
[ 2, 54, 84, 37 ]
50
84/2=42 37+42=79 79-54=50 <backtrack>
false
true
[ 7, 60, 69, 34 ]
18
60-7=53 69-34=35 53-35=18 Goal Reached!
true
false
[ 7, 60, 69, 34 ]
18
69-60=9 34-7=27 27-9=18 <backtrack>
false
true
[ 20, 10, 61, 71 ]
66
20/10=2 61+71=132 132/2=66 Goal Reached!
true
false
[ 20, 10, 61, 71 ]
66
20+10=30 61+30=91 91-71=66 <backtrack>
false
true
[ 11, 89, 91, 68 ]
77
11+89=100 91-68=23 100-23=77 Goal Reached!
true
false
[ 11, 89, 91, 68 ]
77
89-11=78 91-68=23 78-23=77 <backtrack>
false
true
[ 7, 46, 91, 36 ]
84
46-7=39 91*36=3276 3276/39=84 Goal Reached!
true
false
[ 7, 46, 91, 36 ]
84
7+46=53 36+53=89 91-89=84 <backtrack>
false
true
[ 27, 29, 24, 73 ]
61
29-27=2 24/2=12 73-12=61 Goal Reached!
true
false
[ 27, 29, 24, 73 ]
61
27+29=56 73-24=49 56+49=61 <backtrack>
false
true
[ 3, 51, 48, 25 ]
58
51+48=99 99/3=33 25+33=58 Goal Reached!
true
false
[ 3, 51, 48, 25 ]
58
3*25=75 75-48=27 51+27=58 <backtrack>
false
true
[ 21, 84, 60, 12 ]
16
21-12=9 84+60=144 144/9=16 Goal Reached!
true
false
[ 21, 84, 60, 12 ]
16
84-60=24 24-12=12 21-12=9 21+12=16 <backtrack>
false
true
[ 46, 8, 23, 70 ]
74
46/23=2 8/2=4 70+4=74 Goal Reached!
true
false
[ 46, 8, 23, 70 ]
74
46+8=54 23+54=77 77-70=74 <backtrack>
false
true
[ 83, 21, 66, 37 ]
75
83+21=104 66-37=29 104-29=75 Goal Reached!
true
false
[ 83, 21, 66, 37 ]
75
21+37=58 66+58=124 124-83=75 <backtrack>
false
true
[ 31, 89, 3, 87 ]
83
31*3=93 89+87=176 176-93=83 Goal Reached!
true
false
[ 31, 89, 3, 87 ]
83
31*3=93 93-89=4 87-4=83 <backtrack>
false
true
[ 83, 11, 43, 76 ]
23
83*11=913 76+913=989 989/43=23 Goal Reached!
true
false
[ 83, 11, 43, 76 ]
23
83-76=7 43-11=32 32-7=23 <backtrack>
false
true
[ 35, 38, 95, 37 ]
55
38-35=3 95-37=58 58-3=55 Goal Reached!
true
false
[ 35, 38, 95, 37 ]
55
95-35=60 38+37=75 75-60=55 <backtrack>
false
true
[ 42, 54, 5, 47 ]
55
42+5=47 47/47=1 54+1=55 Goal Reached!
true
false
[ 42, 54, 5, 47 ]
55
42+5=47 47+47=94 94-54=55 <backtrack>
false
true
[ 42, 7, 28, 13 ]
20
42-7=35 28-13=15 35-15=20 Goal Reached!
true
false
[ 42, 7, 28, 13 ]
20
42-28=14 7+13=20 14+20=20 <backtrack>
false
true
[ 24, 2, 23, 19 ]
33
24+23=47 19+47=66 66/2=33 Goal Reached!
true
false
[ 24, 2, 23, 19 ]
33
2*19=38 24+23=47 47-38=33 <backtrack>
false
true
[ 54, 58, 98, 7 ]
30
54+58=112 98+112=210 210/7=30 Goal Reached!
true
false
[ 54, 58, 98, 7 ]
30
98-58=40 54-7=47 47-40=30 <backtrack>
false
true