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, 35, 64, 28 ]
72
71-35=36 64-28=36 36+36=72 Goal Reached!
true
false
[ 71, 35, 64, 28 ]
72
35+28=63 64+63=127 127-71=72 <backtrack>
false
true
[ 21, 4, 33, 40 ]
91
21*4=84 40-33=7 84+7=91 Goal Reached!
true
false
[ 21, 4, 33, 40 ]
91
21*4=84 33+40=73 84+73=91 <backtrack>
false
true
[ 79, 4, 45, 37 ]
74
79+37=116 116/4=29 45+29=74 Goal Reached!
true
false
[ 79, 4, 45, 37 ]
74
79-4=75 45+37=82 82-75=74 <backtrack>
false
true
[ 72, 90, 56, 76 ]
30
72+90=162 56+76=132 162-132=30 Goal Reached!
true
false
[ 72, 90, 56, 76 ]
30
90-72=18 76-56=20 18+20=30 <backtrack>
false
true
[ 51, 28, 99, 73 ]
53
51+28=79 99-73=26 79-26=53 Goal Reached!
true
false
[ 51, 28, 99, 73 ]
53
99-28=71 73-51=22 71-22=53 <backtrack>
false
true
[ 13, 43, 20, 3 ]
56
13+20=33 3*33=99 99-43=56 Goal Reached!
true
false
[ 13, 43, 20, 3 ]
56
20*3=60 13+43=56 60-56=56 <backtrack>
false
true
[ 28, 88, 62, 75 ]
30
88+62=150 150/75=2 28+2=30 Goal Reached!
true
false
[ 28, 88, 62, 75 ]
30
88-62=26 75-28=47 47-26=30 <backtrack>
false
true
[ 36, 78, 18, 29 ]
15
36+29=65 18*65=1170 1170/78=15 Goal Reached!
true
false
[ 36, 78, 18, 29 ]
15
78-36=42 42-29=13 18-13=15 <backtrack>
false
true
[ 22, 10, 10, 88 ]
88
10-10=0 22*0=0 88+0=88 Goal Reached!
true
false
[ 22, 10, 10, 88 ]
88
10*10=100 100-22=78 88+78=88 <backtrack>
false
true
[ 84, 69, 46, 27 ]
44
69-27=42 84/42=2 46-2=44 Goal Reached!
true
false
[ 84, 69, 46, 27 ]
44
84-27=57 69-46=23 57-23=44 <backtrack>
false
true
[ 65, 42, 39, 37 ]
25
65-42=23 39-37=2 23+2=25 Goal Reached!
true
false
[ 65, 42, 39, 37 ]
25
65-42=23 39-23=16 37-16=25 <backtrack>
false
true
[ 13, 41, 36, 20 ]
52
13*20=260 41-36=5 260/5=52 Goal Reached!
true
false
[ 13, 41, 36, 20 ]
52
13+36=49 41+20=61 61-49=52 <backtrack>
false
true
[ 74, 75, 50, 24 ]
76
74-50=24 24/24=1 75+1=76 Goal Reached!
true
false
[ 74, 75, 50, 24 ]
76
50+24=74 74+74=148 148-75=76 <backtrack>
false
true
[ 58, 2, 25, 30 ]
11
58-30=28 28/2=14 25-14=11 Goal Reached!
true
false
[ 58, 2, 25, 30 ]
11
58-30=28 28/2=14 25-14=3 <backtrack>
false
true
[ 26, 46, 70, 60 ]
31
60-46=14 70/14=5 26+5=31 Goal Reached!
true
false
[ 26, 46, 70, 60 ]
31
70-46=24 60-26=34 34-24=31 <backtrack>
false
true
[ 49, 89, 36, 65 ]
11
89-49=40 65-36=29 40-29=11 Goal Reached!
true
false
[ 49, 89, 36, 65 ]
11
89-65=24 49-36=13 24-13=11 <backtrack>
false
true
[ 90, 34, 16, 48 ]
53
90-34=56 48/16=3 56-3=53 Goal Reached!
true
false
[ 90, 34, 16, 48 ]
53
90-34=56 16+48=64 64-56=53 <backtrack>
false
true
[ 7, 24, 33, 11 ]
38
24+11=35 35/7=5 33+5=38 Goal Reached!
true
false
[ 7, 24, 33, 11 ]
38
7+24=31 11+31=42 42-33=38 <backtrack>
false
true
[ 67, 60, 10, 73 ]
100
73-67=6 60*10=600 600/6=100 Goal Reached!
true
false
[ 67, 60, 10, 73 ]
100
67+10=77 60+73=133 133-77=100 <backtrack>
false
true
[ 59, 85, 88, 52 ]
86
85-59=26 52/26=2 88-2=86 Goal Reached!
true
false
[ 59, 85, 88, 52 ]
86
59+52=111 111-85=26 88-26=86 <backtrack>
false
true
[ 85, 70, 33, 59 ]
68
85+33=118 118/59=2 70-2=68 Goal Reached!
true
false
[ 85, 70, 33, 59 ]
68
85-33=52 59+52=111 111-70=68 <backtrack>
false
true
[ 79, 11, 13, 40 ]
59
13-11=2 40/2=20 79-20=59 Goal Reached!
true
false
[ 79, 11, 13, 40 ]
59
79-11=68 13+40=53 68-53=59 <backtrack>
false
true
[ 12, 40, 48, 51 ]
76
51-48=3 12*3=36 40+36=76 Goal Reached!
true
false
[ 12, 40, 48, 51 ]
76
12+40=52 48+51=99 99-52=76 <backtrack>
false
true
[ 44, 20, 58, 67 ]
33
44-20=24 67-58=9 24+9=33 Goal Reached!
true
false
[ 44, 20, 58, 67 ]
33
67-44=23 58-20=38 38-23=33 <backtrack>
false
true
[ 2, 23, 65, 94 ]
35
94-65=29 2*29=58 58-23=35 Goal Reached!
true
false
[ 2, 23, 65, 94 ]
35
94-65=29 2+23=25 29+25=35 <backtrack>
false
true
[ 1, 24, 21, 8 ]
52
24-1=23 21+8=29 23+29=52 Goal Reached!
true
false
[ 1, 24, 21, 8 ]
52
1+24=25 21+8=29 25+29=52 <backtrack>
false
true
[ 48, 37, 31, 53 ]
11
48-37=11 53-31=22 22-11=11 Goal Reached!
true
false
[ 48, 37, 31, 53 ]
11
53-48=5 37-31=6 5+6=11 <backtrack>
false
true
[ 36, 9, 72, 37 ]
33
72-36=36 36/9=4 37-4=33 Goal Reached!
true
false
[ 36, 9, 72, 37 ]
33
72-37=35 36-9=27 35-27=33 <backtrack>
false
true
[ 97, 6, 47, 23 ]
47
97+47=144 144/6=24 23+24=47 Goal Reached!
true
false
[ 97, 6, 47, 23 ]
47
97-6=91 91-23=68 68-47=47 <backtrack>
false
true
[ 5, 90, 61, 38 ]
72
5+90=95 61-38=23 95-23=72 Goal Reached!
true
false
[ 5, 90, 61, 38 ]
72
90-5=85 85-38=47 61+47=72 <backtrack>
false
true
[ 66, 3, 28, 99 ]
64
66-3=63 28+99=127 127-63=64 Goal Reached!
true
false
[ 66, 3, 28, 99 ]
64
3*28=84 99-66=33 84-33=64 <backtrack>
false
true
[ 51, 70, 3, 65 ]
59
51+70=121 65-3=62 121-62=59 Goal Reached!
true
false
[ 51, 70, 3, 65 ]
59
51+3=54 70-54=16 65-16=59 <backtrack>
false
true
[ 98, 19, 42, 69 ]
32
98-19=79 42+69=111 111-79=32 Goal Reached!
true
false
[ 98, 19, 42, 69 ]
32
98-69=29 42-19=23 29+23=32 <backtrack>
false
true
[ 40, 62, 34, 42 ]
67
42-34=8 40/8=5 62+5=67 Goal Reached!
true
false
[ 40, 62, 34, 42 ]
67
40+34=74 74-42=32 62+32=67 <backtrack>
false
true
[ 31, 58, 57, 93 ]
77
31*57=1767 1767/93=19 58+19=77 Goal Reached!
true
false
[ 31, 58, 57, 93 ]
77
31+57=88 93-58=35 88-35=77 <backtrack>
false
true
[ 1, 2, 31, 21 ]
38
1+2=3 21/3=7 31+7=38 Goal Reached!
true
false
[ 1, 2, 31, 21 ]
38
2*21=42 1+31=32 42-32=38 <backtrack>
false
true
[ 53, 80, 5, 63 ]
31
80-53=27 63-5=58 58-27=31 Goal Reached!
true
false
[ 53, 80, 5, 63 ]
31
80-53=27 63-5=58 58-27=3 <backtrack>
false
true
[ 15, 34, 74, 47 ]
76
15+34=49 74-47=27 49+27=76 Goal Reached!
true
false
[ 15, 34, 74, 47 ]
76
15+34=49 47+49=96 96-74=76 <backtrack>
false
true
[ 17, 90, 65, 61 ]
75
17+61=78 90*65=5850 5850/78=75 Goal Reached!
true
false
[ 17, 90, 65, 61 ]
75
90-17=73 65+61=126 126-73=75 <backtrack>
false
true
[ 4, 55, 5, 22 ]
29
22-4=18 55/5=11 18+11=29 Goal Reached!
true
false
[ 4, 55, 5, 22 ]
29
4*5=20 55-22=33 33-20=29 <backtrack>
false
true
[ 24, 45, 89, 94 ]
64
24+45=69 94-89=5 69-5=64 Goal Reached!
true
false
[ 24, 45, 89, 94 ]
64
89-24=65 94-45=49 65-49=64 <backtrack>
false
true
[ 5, 52, 77, 42 ]
92
5+52=57 77-42=35 57+35=92 Goal Reached!
true
false
[ 5, 52, 77, 42 ]
92
5+52=57 42+57=99 99-77=92 <backtrack>
false
true
[ 33, 37, 94, 37 ]
13
33+37=70 94-37=57 70-57=13 Goal Reached!
true
false
[ 33, 37, 94, 37 ]
13
94-37=57 57-37=20 33-20=13 <backtrack>
false
true
[ 42, 89, 38, 70 ]
23
42+89=131 38+70=108 131-108=23 Goal Reached!
true
false
[ 42, 89, 38, 70 ]
23
89-70=19 42-19=23 38-23=23 <backtrack>
false
true
[ 21, 27, 76, 96 ]
26
27-21=6 96-76=20 6+20=26 Goal Reached!
true
false
[ 21, 27, 76, 96 ]
26
96-76=20 21+20=41 41-27=26 <backtrack>
false
true
[ 5, 29, 67, 91 ]
99
67-29=38 5*38=190 190-91=99 Goal Reached!
true
false
[ 5, 29, 67, 91 ]
99
5*29=145 145-67=78 91+78=99 <backtrack>
false
true
[ 69, 3, 63, 11 ]
69
69-3=66 66/11=6 63+6=69 Goal Reached!
true
false
[ 69, 3, 63, 11 ]
69
3*11=33 63+33=96 96-69=69 <backtrack>
false
true
[ 13, 26, 52, 5 ]
67
13*5=65 52/26=2 65+2=67 Goal Reached!
true
false
[ 13, 26, 52, 5 ]
67
13*5=65 26+52=78 78-65=67 <backtrack>
false
true
[ 73, 32, 74, 90 ]
58
74-73=1 90-32=58 1*58=58 Goal Reached!
true
false
[ 73, 32, 74, 90 ]
58
90-32=58 74-73=1 58*1=58 <backtrack>
false
true
[ 44, 87, 86, 22 ]
67
44+87=131 86-22=64 131-64=67 Goal Reached!
true
false
[ 44, 87, 86, 22 ]
67
44+22=66 87-66=21 86-21=67 <backtrack>
false
true