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, 12, 41, 40 ]
64
76-12=64 41-40=1 64*1=64 Goal Reached!
true
false
[ 76, 12, 41, 40 ]
64
76-12=64 41+40=81 81-64=64 <backtrack>
false
true
[ 82, 30, 32, 81 ]
61
82-30=52 32+81=113 113-52=61 Goal Reached!
true
false
[ 82, 30, 32, 81 ]
61
30+32=62 82-81=1 62-1=61 <backtrack>
false
true
[ 49, 8, 20, 99 ]
78
49-8=41 20+99=119 119-41=78 Goal Reached!
true
false
[ 49, 8, 20, 99 ]
78
49+8=57 99-20=79 79-57=78 <backtrack>
false
true
[ 44, 54, 92, 12 ]
90
54-44=10 92-12=80 10+80=90 Goal Reached!
true
false
[ 44, 54, 92, 12 ]
90
44+12=56 54+56=110 110-92=90 <backtrack>
false
true
[ 69, 1, 46, 51 ]
64
69*1=69 51-46=5 69-5=64 Goal Reached!
true
false
[ 69, 1, 46, 51 ]
64
69-1=68 46+51=97 97-68=64 <backtrack>
false
true
[ 17, 43, 37, 59 ]
48
43-17=26 59-37=22 26+22=48 Goal Reached!
true
false
[ 17, 43, 37, 59 ]
48
17+37=54 59-43=16 54-16=48 <backtrack>
false
true
[ 14, 4, 13, 81 ]
78
14-4=10 81-13=68 10+68=78 Goal Reached!
true
false
[ 14, 4, 13, 81 ]
78
14*4=56 13+56=69 81-69=78 <backtrack>
false
true
[ 8, 80, 73, 96 ]
51
80+96=176 176/8=22 73-22=51 Goal Reached!
true
false
[ 8, 80, 73, 96 ]
51
80-8=72 96-73=23 72-23=51 <backtrack>
false
true
[ 76, 5, 47, 43 ]
85
76+5=81 47-43=4 81+4=85 Goal Reached!
true
false
[ 76, 5, 47, 43 ]
85
76+5=81 47+43=90 90-81=85 <backtrack>
false
true
[ 21, 1, 4, 10 ]
70
21-1=20 4*20=80 80-10=70 Goal Reached!
true
false
[ 21, 1, 4, 10 ]
70
21*4=84 1+10=11 84-11=70 <backtrack>
false
true
[ 99, 17, 11, 36 ]
13
99/11=9 36/9=4 17-4=13 Goal Reached!
true
false
[ 99, 17, 11, 36 ]
13
99/11=9 36-17=19 19-9=13 <backtrack>
false
true
[ 56, 83, 37, 8 ]
53
56/8=7 83-37=46 7+46=53 Goal Reached!
true
false
[ 56, 83, 37, 8 ]
53
83-8=75 75-37=38 56-38=53 <backtrack>
false
true
[ 35, 50, 88, 83 ]
25
88-83=5 50/5=10 35-10=25 Goal Reached!
true
false
[ 35, 50, 88, 83 ]
25
88-83=5 50/5=10 35-10=1 <backtrack>
false
true
[ 68, 34, 50, 19 ]
12
68/34=2 19*2=38 50-38=12 Goal Reached!
true
false
[ 68, 34, 50, 19 ]
12
68-50=18 34-19=15 18-15=12 <backtrack>
false
true
[ 19, 1, 85, 89 ]
24
19+1=20 89-85=4 20+4=24 Goal Reached!
true
false
[ 19, 1, 85, 89 ]
24
89-85=4 19+1=20 4+20=24 <backtrack>
false
true
[ 65, 84, 5, 70 ]
85
65+5=70 70/70=1 84+1=85 Goal Reached!
true
false
[ 65, 84, 5, 70 ]
85
65+5=70 70+70=140 140-84=85 <backtrack>
false
true
[ 13, 4, 39, 11 ]
23
39/13=3 4*3=12 11+12=23 Goal Reached!
true
false
[ 13, 4, 39, 11 ]
23
13+4=17 39-11=28 28-17=23 <backtrack>
false
true
[ 17, 79, 2, 97 ]
98
17+79=96 2*97=194 194-96=98 Goal Reached!
true
false
[ 17, 79, 2, 97 ]
98
17*2=34 79+34=113 113-97=98 <backtrack>
false
true
[ 64, 3, 7, 62 ]
49
64+62=126 126/3=42 7+42=49 Goal Reached!
true
false
[ 64, 3, 7, 62 ]
49
3*7=21 64-21=43 62-43=49 <backtrack>
false
true
[ 5, 31, 3, 75 ]
90
31*3=93 93-75=18 5*18=90 Goal Reached!
true
false
[ 5, 31, 3, 75 ]
90
31*3=93 5+75=80 93-80=90 <backtrack>
false
true
[ 42, 72, 9, 24 ]
30
42-9=33 72/24=3 33-3=30 Goal Reached!
true
false
[ 42, 72, 9, 24 ]
30
72-42=30 9+24=33 33-30=30 <backtrack>
false
true
[ 16, 41, 16, 44 ]
48
16*41=656 16*44=704 704-656=48 Goal Reached!
true
false
[ 16, 41, 16, 44 ]
48
16+16=32 41+32=73 73-44=48 <backtrack>
false
true
[ 47, 83, 65, 16 ]
76
47+65=112 112/16=7 83-7=76 Goal Reached!
true
false
[ 47, 83, 65, 16 ]
76
47+16=63 65+63=128 128-83=76 <backtrack>
false
true
[ 16, 43, 67, 45 ]
53
16+43=59 67+45=112 112-59=53 Goal Reached!
true
false
[ 16, 43, 67, 45 ]
53
67-16=51 43+45=88 88-51=53 <backtrack>
false
true
[ 70, 33, 50, 12 ]
99
70-33=37 50+12=62 37+62=99 Goal Reached!
true
false
[ 70, 33, 50, 12 ]
99
70+12=82 33+50=83 82+83=99 <backtrack>
false
true
[ 11, 81, 90, 66 ]
75
81-66=15 11*15=165 165-90=75 Goal Reached!
true
false
[ 11, 81, 90, 66 ]
75
90-11=79 81-66=15 79-15=75 <backtrack>
false
true
[ 10, 24, 79, 34 ]
26
10*79=790 24*34=816 816-790=26 Goal Reached!
true
false
[ 10, 24, 79, 34 ]
26
79-34=45 45-10=35 35-24=26 <backtrack>
false
true
[ 5, 63, 31, 54 ]
76
63-54=9 5*9=45 31+45=76 Goal Reached!
true
false
[ 5, 63, 31, 54 ]
76
5+63=68 31+54=85 85-68=76 <backtrack>
false
true
[ 14, 68, 57, 94 ]
97
68-14=54 57+94=151 151-54=97 Goal Reached!
true
false
[ 14, 68, 57, 94 ]
97
14+68=82 57+82=139 139-94=97 <backtrack>
false
true
[ 74, 30, 17, 8 ]
69
74-30=44 17+8=25 44+25=69 Goal Reached!
true
false
[ 74, 30, 17, 8 ]
69
30+17=47 8+47=55 74-55=69 <backtrack>
false
true
[ 90, 93, 7, 94 ]
31
90+7=97 97-94=3 93/3=31 Goal Reached!
true
false
[ 90, 93, 7, 94 ]
31
94-90=4 7*4=28 93-28=31 <backtrack>
false
true
[ 19, 97, 26, 58 ]
61
97-19=78 78/26=3 58+3=61 Goal Reached!
true
false
[ 19, 97, 26, 58 ]
61
97-19=78 78-26=52 58+52=61 <backtrack>
false
true
[ 18, 48, 37, 89 ]
55
37+89=126 126/18=7 48+7=55 Goal Reached!
true
false
[ 18, 48, 37, 89 ]
55
18+37=55 89-48=41 55+41=55 <backtrack>
false
true
[ 55, 23, 93, 29 ]
59
23+93=116 116/29=4 55+4=59 Goal Reached!
true
false
[ 55, 23, 93, 29 ]
59
93-23=70 70-29=41 55+41=59 <backtrack>
false
true
[ 22, 16, 35, 4 ]
70
22-16=6 6-4=2 35*2=70 Goal Reached!
true
false
[ 22, 16, 35, 4 ]
70
16*4=64 22+35=57 64+57=70 <backtrack>
false
true
[ 48, 85, 12, 77 ]
52
85-48=37 12+77=89 89-37=52 Goal Reached!
true
false
[ 48, 85, 12, 77 ]
52
85-12=73 77-48=29 73-29=52 <backtrack>
false
true
[ 36, 50, 61, 58 ]
38
61-58=3 36/3=12 50-12=38 Goal Reached!
true
false
[ 36, 50, 61, 58 ]
38
61-36=25 58-25=33 50-33=38 <backtrack>
false
true
[ 5, 55, 3, 88 ]
86
5+88=93 93/3=31 55+31=86 Goal Reached!
true
false
[ 5, 55, 3, 88 ]
86
5*3=15 55+15=70 88-70=86 <backtrack>
false
true
[ 57, 67, 46, 2 ]
72
67-57=10 46-10=36 2*36=72 Goal Reached!
true
false
[ 57, 67, 46, 2 ]
72
46*2=92 92-57=35 67+35=72 <backtrack>
false
true
[ 5, 95, 69, 17 ]
59
5*17=85 95-69=26 85-26=59 Goal Reached!
true
false
[ 5, 95, 69, 17 ]
59
5*17=85 95-69=26 85-26=43 <backtrack>
false
true
[ 66, 18, 7, 32 ]
92
66-32=34 18*7=126 126-34=92 Goal Reached!
true
false
[ 66, 18, 7, 32 ]
92
18*7=126 126-32=94 94-66=92 <backtrack>
false
true
[ 7, 80, 4, 6 ]
97
7+80=87 4+6=10 87+10=97 Goal Reached!
true
false
[ 7, 80, 4, 6 ]
97
7*6=42 80+4=84 42+84=97 <backtrack>
false
true
[ 96, 68, 47, 3 ]
33
68-47=21 3*21=63 96-63=33 Goal Reached!
true
false
[ 96, 68, 47, 3 ]
33
96-68=28 47-3=44 44-28=33 <backtrack>
false
true
[ 2, 79, 86, 48 ]
69
2*48=96 79+86=165 165-96=69 Goal Reached!
true
false
[ 2, 79, 86, 48 ]
69
79-2=77 86-48=38 77-38=69 <backtrack>
false
true
[ 86, 32, 90, 6 ]
10
86-32=54 90*6=540 540/54=10 Goal Reached!
true
false
[ 86, 32, 90, 6 ]
10
90-86=4 32/4=8 6+8=10 <backtrack>
false
true
[ 48, 70, 21, 54 ]
53
70-48=22 21+54=75 75-22=53 Goal Reached!
true
false
[ 48, 70, 21, 54 ]
53
70-21=49 48+49=97 97-54=53 <backtrack>
false
true
[ 36, 46, 30, 80 ]
40
46-36=10 80-30=50 50-10=40 Goal Reached!
true
false
[ 36, 46, 30, 80 ]
40
80-36=44 46-30=16 44-16=40 <backtrack>
false
true
[ 5, 56, 14, 10 ]
70
5*56=280 14-10=4 280/4=70 Goal Reached!
true
false
[ 5, 56, 14, 10 ]
70
5*14=70 56+10=66 70+66=70 <backtrack>
false
true
[ 23, 95, 1, 20 ]
97
23+95=118 1+20=21 118-21=97 Goal Reached!
true
false
[ 23, 95, 1, 20 ]
97
23+1=24 20+24=44 95+44=97 <backtrack>
false
true
[ 23, 4, 75, 10 ]
53
4*75=300 300/10=30 23+30=53 Goal Reached!
true
false
[ 23, 4, 75, 10 ]
53
4*10=40 75-23=52 40+52=53 <backtrack>
false
true