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
[ 76, 20, 15, 71 ]
10
76+20=96 15+71=86 96-86=10 Goal Reached!
true
false
[ 76, 20, 15, 71 ]
10
76-71=5 20-15=5 5+5=10 <backtrack>
false
true
[ 25, 3, 2, 61 ]
35
25+3=28 2+61=63 63-28=35 Goal Reached!
true
false
[ 25, 3, 2, 61 ]
35
3*2=6 61-25=36 36-6=35 <backtrack>
false
true
[ 25, 70, 28, 72 ]
22
72-70=2 25*2=50 50-28=22 Goal Reached!
true
false
[ 25, 70, 28, 72 ]
22
72-70=2 25-2=23 28-23=22 <backtrack>
false
true
[ 73, 3, 91, 78 ]
84
91-73=18 18/3=6 78+6=84 Goal Reached!
true
false
[ 73, 3, 91, 78 ]
84
73+3=76 91-76=15 78+15=84 <backtrack>
false
true
[ 5, 20, 71, 24 ]
72
5+20=25 71-24=47 25+47=72 Goal Reached!
true
false
[ 5, 20, 71, 24 ]
72
5*20=100 100-24=76 76-71=72 <backtrack>
false
true
[ 88, 9, 11, 9 ]
95
88+9=97 11-9=2 97-2=95 Goal Reached!
true
false
[ 88, 9, 11, 9 ]
95
9*11=99 88+9=97 99-97=95 <backtrack>
false
true
[ 59, 62, 37, 16 ]
68
59+62=121 37+16=53 121-53=68 Goal Reached!
true
false
[ 59, 62, 37, 16 ]
68
37+16=53 59+53=112 112-62=68 <backtrack>
false
true
[ 24, 22, 8, 92 ]
98
24-22=2 8+92=100 100-2=98 Goal Reached!
true
false
[ 24, 22, 8, 92 ]
98
24+22=46 8+46=54 92+54=98 <backtrack>
false
true
[ 53, 86, 8, 20 ]
61
86-53=33 8+20=28 33+28=61 Goal Reached!
true
false
[ 53, 86, 8, 20 ]
61
53+8=61 86-20=66 66-61=61 <backtrack>
false
true
[ 10, 78, 1, 71 ]
77
10+1=11 78-71=7 11*7=77 Goal Reached!
true
false
[ 10, 78, 1, 71 ]
77
10+1=11 71+11=82 82-78=77 <backtrack>
false
true
[ 20, 56, 10, 10 ]
44
20-10=10 10*10=100 100-56=44 Goal Reached!
true
false
[ 20, 56, 10, 10 ]
44
20+10=30 56-10=46 46-30=44 <backtrack>
false
true
[ 40, 9, 78, 53 ]
24
40+9=49 78-53=25 49-25=24 Goal Reached!
true
false
[ 40, 9, 78, 53 ]
24
78-53=25 40-9=31 31-25=24 <backtrack>
false
true
[ 51, 3, 53, 83 ]
63
51+53=104 104-83=21 3*21=63 Goal Reached!
true
false
[ 51, 3, 53, 83 ]
63
51+3=54 83-53=30 54+30=63 <backtrack>
false
true
[ 8, 57, 32, 70 ]
27
8+57=65 70-32=38 65-38=27 Goal Reached!
true
false
[ 8, 57, 32, 70 ]
27
70-57=13 8+13=21 32-21=27 <backtrack>
false
true
[ 68, 32, 89, 40 ]
29
68+32=100 89+40=129 129-100=29 Goal Reached!
true
false
[ 68, 32, 89, 40 ]
29
89-68=21 40-21=19 32-19=29 <backtrack>
false
true
[ 11, 52, 21, 20 ]
54
21-11=10 20/10=2 52+2=54 Goal Reached!
true
false
[ 11, 52, 21, 20 ]
54
11+21=32 20+32=52 52+52=54 <backtrack>
false
true
[ 99, 15, 98, 92 ]
90
99-15=84 98-92=6 84+6=90 Goal Reached!
true
false
[ 99, 15, 98, 92 ]
90
99-15=84 98-84=14 92-14=90 <backtrack>
false
true
[ 10, 28, 62, 5 ]
78
10-5=5 28*5=140 140-62=78 Goal Reached!
true
false
[ 10, 28, 62, 5 ]
78
10*5=50 28+50=78 62+78=78 <backtrack>
false
true
[ 13, 99, 20, 56 ]
76
13+99=112 56-20=36 112-36=76 Goal Reached!
true
false
[ 13, 99, 20, 56 ]
76
99-13=86 20+56=76 86-76=76 <backtrack>
false
true
[ 5, 80, 1, 26 ]
48
80-5=75 1+26=27 75-27=48 Goal Reached!
true
false
[ 5, 80, 1, 26 ]
48
80-5=75 1+26=27 75-27=-26 <backtrack>
false
true
[ 49, 40, 22, 1 ]
31
49-40=9 22*1=22 9+22=31 Goal Reached!
true
false
[ 49, 40, 22, 1 ]
31
49-1=48 48-22=26 40-26=31 <backtrack>
false
true
[ 37, 22, 66, 6 ]
40
37+6=43 66/22=3 43-3=40 Goal Reached!
true
false
[ 37, 22, 66, 6 ]
40
66-22=44 44-6=38 37+38=40 <backtrack>
false
true
[ 69, 18, 75, 97 ]
94
75-69=6 18/6=3 97-3=94 Goal Reached!
true
false
[ 69, 18, 75, 97 ]
94
69+18=87 75+87=162 162-97=94 <backtrack>
false
true
[ 64, 32, 38, 3 ]
44
64/32=2 3*2=6 38+6=44 Goal Reached!
true
false
[ 64, 32, 38, 3 ]
44
64-3=61 61-32=29 38+29=44 <backtrack>
false
true
[ 64, 18, 52, 20 ]
24
64-52=12 20-18=2 12*2=24 Goal Reached!
true
false
[ 64, 18, 52, 20 ]
24
64-52=12 18+12=30 30-20=24 <backtrack>
false
true
[ 40, 74, 19, 52 ]
43
40+74=114 19+52=71 114-71=43 Goal Reached!
true
false
[ 40, 74, 19, 52 ]
43
74-19=55 55-40=15 52-15=43 <backtrack>
false
true
[ 89, 95, 15, 1 ]
90
95-89=6 15*1=15 6*15=90 Goal Reached!
true
false
[ 89, 95, 15, 1 ]
90
89+1=90 95-15=80 90+80=90 <backtrack>
false
true
[ 65, 81, 89, 43 ]
100
65+81=146 89-43=46 146-46=100 Goal Reached!
true
false
[ 65, 81, 89, 43 ]
100
65+43=108 81+89=170 170-108=100 <backtrack>
false
true
[ 94, 96, 4, 64 ]
100
96*4=384 384/64=6 94+6=100 Goal Reached!
true
false
[ 94, 96, 4, 64 ]
100
94+4=98 96+64=160 160-98=100 <backtrack>
false
true
[ 6, 50, 2, 76 ]
15
76-6=70 70/2=35 50-35=15 Goal Reached!
true
false
[ 6, 50, 2, 76 ]
15
76-50=26 26/2=13 6+13=15 <backtrack>
false
true
[ 8, 21, 9, 58 ]
79
9-8=1 21+58=79 1*79=79 Goal Reached!
true
false
[ 8, 21, 9, 58 ]
79
8*9=72 21+58=79 72+79=79 <backtrack>
false
true
[ 97, 39, 30, 35 ]
71
97+39=136 30+35=65 136-65=71 Goal Reached!
true
false
[ 97, 39, 30, 35 ]
71
39+30=69 97-35=62 69+62=71 <backtrack>
false
true
[ 91, 87, 94, 95 ]
28
95-91=4 94-87=7 4*7=28 Goal Reached!
true
false
[ 91, 87, 94, 95 ]
28
95-91=4 94-87=7 4*7=25 <backtrack>
false
true
[ 97, 10, 55, 81 ]
29
97+10=107 55+81=136 136-107=29 Goal Reached!
true
false
[ 97, 10, 55, 81 ]
29
97-81=16 55-10=45 45-16=29 <backtrack>
false
true
[ 7, 14, 30, 1 ]
75
14+1=15 7*15=105 105-30=75 Goal Reached!
true
false
[ 7, 14, 30, 1 ]
75
7*14=98 30+1=31 98-31=75 <backtrack>
false
true
[ 24, 62, 52, 84 ]
26
24+62=86 86-84=2 52/2=26 Goal Reached!
true
false
[ 24, 62, 52, 84 ]
26
84-62=22 52-24=28 28-22=26 <backtrack>
false
true
[ 41, 70, 56, 21 ]
48
70-41=29 56+21=77 77-29=48 Goal Reached!
true
false
[ 41, 70, 56, 21 ]
48
70-21=49 56-41=15 49-15=48 <backtrack>
false
true
[ 22, 36, 61, 50 ]
53
22+36=58 61+50=111 111-58=53 Goal Reached!
true
false
[ 22, 36, 61, 50 ]
53
22+36=58 61-50=11 58-11=53 <backtrack>
false
true
[ 49, 22, 93, 66 ]
44
49+22=71 93-66=27 71-27=44 Goal Reached!
true
false
[ 49, 22, 93, 66 ]
44
93-49=44 66-22=44 44/44=44 <backtrack>
false
true
[ 27, 88, 72, 93 ]
63
93-88=5 27*5=135 135-72=63 Goal Reached!
true
false
[ 27, 88, 72, 93 ]
63
93-27=66 88-72=16 66-16=63 <backtrack>
false
true
[ 48, 63, 16, 48 ]
37
48+63=111 48/16=3 111/3=37 Goal Reached!
true
false
[ 48, 63, 16, 48 ]
37
63-16=47 48/48=1 47-1=37 <backtrack>
false
true
[ 7, 85, 80, 95 ]
93
85-7=78 95-80=15 78+15=93 Goal Reached!
true
false
[ 7, 85, 80, 95 ]
93
7+85=92 95-80=15 92+15=93 <backtrack>
false
true
[ 73, 31, 4, 71 ]
97
73+31=104 104/4=26 71+26=97 Goal Reached!
true
false
[ 73, 31, 4, 71 ]
97
31*4=124 124-71=53 73+53=97 <backtrack>
false
true
[ 45, 69, 88, 21 ]
44
45*88=3960 69+21=90 3960/90=44 Goal Reached!
true
false
[ 45, 69, 88, 21 ]
44
88-45=43 69-21=48 48-43=44 <backtrack>
false
true
[ 41, 4, 36, 5 ]
78
41-4=37 36+5=41 37+41=78 Goal Reached!
true
false
[ 41, 4, 36, 5 ]
78
4*5=20 41+36=77 20+77=78 <backtrack>
false
true
[ 11, 55, 54, 68 ]
52
11+55=66 68-54=14 66-14=52 Goal Reached!
true
false
[ 11, 55, 54, 68 ]
52
68-11=57 57-55=2 54-2=52 <backtrack>
false
true
[ 81, 16, 75, 14 ]
12
81-75=6 16-14=2 6*2=12 Goal Reached!
true
false
[ 81, 16, 75, 14 ]
12
81-75=6 16-6=10 14-10=12 <backtrack>
false
true
[ 51, 15, 62, 66 ]
32
51-15=36 66-62=4 36-4=32 Goal Reached!
true
false
[ 51, 15, 62, 66 ]
32
66-51=15 62-15=47 47-15=32 <backtrack>
false
true
[ 68, 88, 57, 2 ]
74
88-68=20 57-20=37 2*37=74 Goal Reached!
true
false
[ 68, 88, 57, 2 ]
74
68+2=70 88-57=31 70+31=74 <backtrack>
false
true
[ 75, 26, 46, 55 ]
40
75-26=49 55-46=9 49-9=40 Goal Reached!
true
false
[ 75, 26, 46, 55 ]
40
75-26=49 55-46=9 49-9=39 <backtrack>
false
true