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
[ 89, 42, 45, 19 ]
38
89-42=47 47-45=2 19*2=38 Goal Reached!
true
false
[ 89, 42, 45, 19 ]
38
89-45=44 44-19=25 42-25=38 <backtrack>
false
true
[ 88, 64, 16, 22 ]
76
88/22=4 64+16=80 80-4=76 Goal Reached!
true
false
[ 88, 64, 16, 22 ]
76
16+22=38 88-38=50 64+50=76 <backtrack>
false
true
[ 83, 99, 58, 59 ]
17
99-83=16 59-58=1 16+1=17 Goal Reached!
true
false
[ 83, 99, 58, 59 ]
17
99-83=16 59-58=1 16+1=13 <backtrack>
false
true
[ 50, 67, 20, 51 ]
23
67-50=17 51/17=3 20+3=23 Goal Reached!
true
false
[ 50, 67, 20, 51 ]
23
67-50=17 51-20=31 31-17=23 <backtrack>
false
true
[ 4, 40, 32, 2 ]
22
4+32=36 36/2=18 40-18=22 Goal Reached!
true
false
[ 4, 40, 32, 2 ]
22
40/2=20 32-4=28 28-20=22 <backtrack>
false
true
[ 82, 23, 92, 48 ]
35
82+23=105 92+48=140 140-105=35 Goal Reached!
true
false
[ 82, 23, 92, 48 ]
35
92-82=10 23+10=33 48-33=35 <backtrack>
false
true
[ 95, 95, 7, 45 ]
52
95-95=0 7+45=52 0+52=52 Goal Reached!
true
false
[ 95, 95, 7, 45 ]
52
95-7=88 95-45=50 88-50=52 <backtrack>
false
true
[ 98, 97, 67, 67 ]
98
67-67=0 97*0=0 98+0=98 Goal Reached!
true
false
[ 98, 97, 67, 67 ]
98
67+67=134 134-97=37 98+37=98 <backtrack>
false
true
[ 2, 47, 43, 65 ]
26
2*43=86 47+65=112 112-86=26 Goal Reached!
true
false
[ 2, 47, 43, 65 ]
26
65-47=18 43-2=41 41-18=26 <backtrack>
false
true
[ 93, 25, 77, 87 ]
73
93-87=6 25*6=150 150-77=73 Goal Reached!
true
false
[ 93, 25, 77, 87 ]
73
93-25=68 87-68=19 77-19=73 <backtrack>
false
true
[ 95, 38, 40, 64 ]
80
38*40=1520 1520/95=16 64+16=80 Goal Reached!
true
false
[ 95, 38, 40, 64 ]
80
38+40=78 95-64=31 78+31=80 <backtrack>
false
true
[ 79, 2, 77, 83 ]
76
83-77=6 6/2=3 79-3=76 Goal Reached!
true
false
[ 79, 2, 77, 83 ]
76
79-2=77 83-77=6 77-6=76 <backtrack>
false
true
[ 12, 19, 26, 90 ]
18
12+19=31 31-26=5 90/5=18 Goal Reached!
true
false
[ 12, 19, 26, 90 ]
18
90-26=64 64-19=45 45-12=18 <backtrack>
false
true
[ 3, 8, 28, 10 ]
43
8-3=5 28+10=38 5+38=43 Goal Reached!
true
false
[ 3, 8, 28, 10 ]
43
3*10=30 8+28=36 30+36=43 <backtrack>
false
true
[ 75, 62, 28, 9 ]
65
75+9=84 84/28=3 62+3=65 Goal Reached!
true
false
[ 75, 62, 28, 9 ]
65
75-9=66 62+28=90 90-66=65 <backtrack>
false
true
[ 21, 16, 89, 2 ]
47
21-16=5 89+5=94 94/2=47 Goal Reached!
true
false
[ 21, 16, 89, 2 ]
47
21*2=42 89-16=73 73-42=47 <backtrack>
false
true
[ 11, 2, 13, 84 ]
93
11*2=22 84-13=71 22+71=93 Goal Reached!
true
false
[ 11, 2, 13, 84 ]
93
11*13=143 2+84=86 143-86=93 <backtrack>
false
true
[ 31, 47, 12, 3 ]
58
31*3=93 47-12=35 93-35=58 Goal Reached!
true
false
[ 31, 47, 12, 3 ]
58
12*3=36 31+36=67 67-47=58 <backtrack>
false
true
[ 71, 73, 55, 82 ]
78
82-71=11 55/11=5 73+5=78 Goal Reached!
true
false
[ 71, 73, 55, 82 ]
78
71+55=126 126-73=53 82-53=78 <backtrack>
false
true
[ 63, 36, 40, 93 ]
46
63+36=99 93-40=53 99-53=46 Goal Reached!
true
false
[ 63, 36, 40, 93 ]
46
93-63=30 36+30=66 66-40=46 <backtrack>
false
true
[ 61, 30, 91, 20 ]
40
61-30=31 91-20=71 71-31=40 Goal Reached!
true
false
[ 61, 30, 91, 20 ]
40
91-61=30 30+20=50 50-30=40 <backtrack>
false
true
[ 2, 93, 15, 70 ]
31
93-15=78 78/2=39 70-39=31 Goal Reached!
true
false
[ 2, 93, 15, 70 ]
31
93-70=23 2*15=30 23+30=31 <backtrack>
false
true
[ 97, 37, 31, 56 ]
47
97+37=134 31+56=87 134-87=47 Goal Reached!
true
false
[ 97, 37, 31, 56 ]
47
97-56=41 37+31=68 68-41=47 <backtrack>
false
true
[ 88, 59, 93, 31 ]
23
88+59=147 93+31=124 147-124=23 Goal Reached!
true
false
[ 88, 59, 93, 31 ]
23
93-88=5 59-31=28 28-5=23 <backtrack>
false
true
[ 4, 45, 94, 89 ]
54
4+45=49 94-89=5 49+5=54 Goal Reached!
true
false
[ 4, 45, 94, 89 ]
54
4+45=49 94-49=45 89-45=54 <backtrack>
false
true
[ 84, 96, 73, 94 ]
33
96-84=12 94-73=21 12+21=33 Goal Reached!
true
false
[ 84, 96, 73, 94 ]
33
96-84=12 94-73=21 12+21=-16 <backtrack>
false
true
[ 66, 45, 93, 32 ]
82
66-45=21 93-32=61 21+61=82 Goal Reached!
true
false
[ 66, 45, 93, 32 ]
82
45+32=77 93-66=27 77+27=82 <backtrack>
false
true
[ 9, 89, 63, 56 ]
91
9+89=98 63-56=7 98-7=91 Goal Reached!
true
false
[ 9, 89, 63, 56 ]
91
9+63=72 56+72=128 128-89=91 <backtrack>
false
true
[ 61, 16, 47, 64 ]
32
61-16=45 47-45=2 64/2=32 Goal Reached!
true
false
[ 61, 16, 47, 64 ]
32
61-16=45 64-47=17 45-17=32 <backtrack>
false
true
[ 48, 57, 29, 63 ]
27
57*29=1653 48+1653=1701 1701/63=27 Goal Reached!
true
false
[ 48, 57, 29, 63 ]
27
63-48=15 57-29=28 28-15=27 <backtrack>
false
true
[ 98, 73, 26, 78 ]
27
98-73=25 78-26=52 52-25=27 Goal Reached!
true
false
[ 98, 73, 26, 78 ]
27
98-73=25 78/26=3 25+3=27 <backtrack>
false
true
[ 52, 69, 13, 22 ]
51
52/13=4 69-22=47 4+47=51 Goal Reached!
true
false
[ 52, 69, 13, 22 ]
51
69-13=56 56-22=34 52-34=51 <backtrack>
false
true
[ 56, 94, 45, 97 ]
71
97-94=3 45/3=15 56+15=71 Goal Reached!
true
false
[ 56, 94, 45, 97 ]
71
97-45=52 94-52=42 56+42=71 <backtrack>
false
true
[ 2, 96, 81, 49 ]
16
96/2=48 81-49=32 48-32=16 Goal Reached!
true
false
[ 2, 96, 81, 49 ]
16
96-81=15 49-2=47 47-15=16 <backtrack>
false
true
[ 51, 6, 83, 59 ]
21
51-6=45 83-59=24 45-24=21 Goal Reached!
true
false
[ 51, 6, 83, 59 ]
21
83-59=24 51-24=27 27-6=21 <backtrack>
false
true
[ 67, 34, 61, 64 ]
24
67+34=101 61+64=125 125-101=24 Goal Reached!
true
false
[ 67, 34, 61, 64 ]
24
67-61=6 64-34=30 30-6=24 <backtrack>
false
true
[ 83, 33, 3, 37 ]
51
83+33=116 37+116=153 153/3=51 Goal Reached!
true
false
[ 83, 33, 3, 37 ]
51
83-3=80 80-33=47 37+47=51 <backtrack>
false
true
[ 59, 65, 5, 72 ]
17
65-59=6 72/6=12 5+12=17 Goal Reached!
true
false
[ 59, 65, 5, 72 ]
17
72-59=13 65/5=13 13+13=17 <backtrack>
false
true
[ 73, 86, 99, 54 ]
52
73+99=172 172/86=2 54-2=52 Goal Reached!
true
false
[ 73, 86, 99, 54 ]
52
99-73=26 86-26=60 60-54=52 <backtrack>
false
true
[ 97, 70, 95, 44 ]
79
97-95=2 70/2=35 44+35=79 Goal Reached!
true
false
[ 97, 70, 95, 44 ]
79
97-44=53 95-53=42 70+42=79 <backtrack>
false
true
[ 2, 53, 82, 48 ]
31
53*48=2544 2544-2=2542 2542/82=31 Goal Reached!
true
false
[ 2, 53, 82, 48 ]
31
82-53=29 48/2=24 29+24=31 <backtrack>
false
true
[ 17, 58, 90, 87 ]
78
17+58=75 90-87=3 75+3=78 Goal Reached!
true
false
[ 17, 58, 90, 87 ]
78
17+58=75 90-75=15 87-15=78 <backtrack>
false
true
[ 44, 83, 8, 4 ]
15
83*8=664 664-4=660 660/44=15 Goal Reached!
true
false
[ 44, 83, 8, 4 ]
15
83-44=39 8+4=12 39-12=15 <backtrack>
false
true
[ 38, 11, 88, 52 ]
91
38+11=49 88+52=140 140-49=91 Goal Reached!
true
false
[ 38, 11, 88, 52 ]
91
38+11=49 52+49=101 101-88=91 <backtrack>
false
true
[ 9, 65, 27, 55 ]
30
27/9=3 65-55=10 3*10=30 Goal Reached!
true
false
[ 9, 65, 27, 55 ]
30
65-55=10 9+10=19 27+19=30 <backtrack>
false
true
[ 71, 70, 3, 28 ]
85
71-70=1 3*28=84 1+84=85 Goal Reached!
true
false
[ 71, 70, 3, 28 ]
85
3*28=84 71+70=141 141-84=85 <backtrack>
false
true
[ 99, 12, 89, 53 ]
75
99+12=111 89-53=36 111-36=75 Goal Reached!
true
false
[ 99, 12, 89, 53 ]
75
99-12=87 89-53=36 87-36=75 <backtrack>
false
true
[ 68, 73, 52, 2 ]
49
73-68=5 52+2=54 54-5=49 Goal Reached!
true
false
[ 68, 73, 52, 2 ]
49
68/2=34 73-34=39 52-39=49 <backtrack>
false
true
[ 97, 3, 16, 36 ]
85
97+36=133 3*16=48 133-48=85 Goal Reached!
true
false
[ 97, 3, 16, 36 ]
85
3*16=48 36+48=84 97-84=85 <backtrack>
false
true
[ 19, 82, 55, 84 ]
92
82-19=63 84-55=29 63+29=92 Goal Reached!
true
false
[ 19, 82, 55, 84 ]
92
19+55=74 82+74=156 156-84=92 <backtrack>
false
true