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
[ 26, 10, 55, 2 ]
93
26+10=36 55+2=57 36+57=93 Goal Reached!
true
false
[ 26, 10, 55, 2 ]
93
26*2=52 10+55=65 52+65=93 <backtrack>
false
true
[ 95, 99, 94, 82 ]
17
95-94=1 99-82=17 1*17=17 Goal Reached!
true
false
[ 95, 99, 94, 82 ]
17
99-95=4 94-82=12 4+12=17 <backtrack>
false
true
[ 42, 1, 84, 37 ]
79
42*1=42 84+37=121 121-42=79 Goal Reached!
true
false
[ 42, 1, 84, 37 ]
79
42+1=43 37+43=80 84-80=79 <backtrack>
false
true
[ 19, 36, 20, 31 ]
68
36-19=17 20+31=51 17+51=68 Goal Reached!
true
false
[ 19, 36, 20, 31 ]
68
19+36=55 20+31=51 55+51=68 <backtrack>
false
true
[ 76, 15, 6, 31 ]
95
76+15=91 6*31=186 186-91=95 Goal Reached!
true
false
[ 76, 15, 6, 31 ]
95
15*6=90 76+31=107 107-90=95 <backtrack>
false
true
[ 48, 15, 27, 23 ]
92
48*23=1104 27-15=12 1104/12=92 Goal Reached!
true
false
[ 48, 15, 27, 23 ]
92
48+15=63 27+23=50 63+50=92 <backtrack>
false
true
[ 27, 86, 76, 77 ]
60
86-27=59 77-76=1 59+1=60 Goal Reached!
true
false
[ 27, 86, 76, 77 ]
60
86-27=59 77-59=18 76-18=60 <backtrack>
false
true
[ 40, 16, 36, 8 ]
72
40-36=4 16*4=64 8+64=72 Goal Reached!
true
false
[ 40, 16, 36, 8 ]
72
40+16=56 36+8=44 56+44=72 <backtrack>
false
true
[ 48, 96, 6, 96 ]
92
96/48=2 96-6=90 2+90=92 Goal Reached!
true
false
[ 48, 96, 6, 96 ]
92
48+6=54 96-54=42 96-42=92 <backtrack>
false
true
[ 94, 13, 95, 36 ]
49
95-94=1 13+36=49 1*49=49 Goal Reached!
true
false
[ 94, 13, 95, 36 ]
49
94-13=81 95-36=59 81-59=49 <backtrack>
false
true
[ 23, 33, 28, 14 ]
42
23+33=56 28-14=14 56-14=42 Goal Reached!
true
false
[ 23, 33, 28, 14 ]
42
23+14=37 33+28=61 61-37=42 <backtrack>
false
true
[ 2, 32, 10, 16 ]
74
2*16=32 32+10=42 32+42=74 Goal Reached!
true
false
[ 2, 32, 10, 16 ]
74
2*32=64 10+16=26 64+26=74 <backtrack>
false
true
[ 1, 15, 13, 25 ]
20
13-1=12 25*12=300 300/15=20 Goal Reached!
true
false
[ 1, 15, 13, 25 ]
20
1+15=16 25-13=12 16+12=20 <backtrack>
false
true
[ 14, 6, 52, 1 ]
32
14+6=20 52*1=52 52-20=32 Goal Reached!
true
false
[ 14, 6, 52, 1 ]
32
14+6=20 52-1=51 51-20=32 <backtrack>
false
true
[ 67, 37, 25, 21 ]
78
67*25=1675 1675-37=1638 1638/21=78 Goal Reached!
true
false
[ 67, 37, 25, 21 ]
78
37+25=62 21+62=83 83-67=78 <backtrack>
false
true
[ 67, 10, 63, 29 ]
16
67+63=130 130/10=13 29-13=16 Goal Reached!
true
false
[ 67, 10, 63, 29 ]
16
67-63=4 29-10=19 19-4=16 <backtrack>
false
true
[ 66, 9, 72, 57 ]
60
66+9=75 72-57=15 75-15=60 Goal Reached!
true
false
[ 66, 9, 72, 57 ]
60
72-9=63 66-57=9 63-9=60 <backtrack>
false
true
[ 51, 78, 38, 9 ]
100
51+78=129 38-9=29 129-29=100 Goal Reached!
true
false
[ 51, 78, 38, 9 ]
100
51+38=89 78+9=87 89+87=100 <backtrack>
false
true
[ 68, 17, 10, 76 ]
56
76-68=8 17-10=7 8*7=56 Goal Reached!
true
false
[ 68, 17, 10, 76 ]
56
68-10=58 76-17=59 59-58=56 <backtrack>
false
true
[ 29, 49, 79, 80 ]
80
29+49=78 79-78=1 80*1=80 Goal Reached!
true
false
[ 29, 49, 79, 80 ]
80
29+49=78 79+78=157 157-80=80 <backtrack>
false
true
[ 12, 15, 80, 3 ]
86
15-12=3 80+3=83 3+83=86 Goal Reached!
true
false
[ 12, 15, 80, 3 ]
86
15*3=45 12+45=57 80+57=86 <backtrack>
false
true
[ 48, 67, 83, 4 ]
16
67-48=19 83-19=64 64/4=16 Goal Reached!
true
false
[ 48, 67, 83, 4 ]
16
83-67=16 48/4=12 16+12=16 <backtrack>
false
true
[ 15, 8, 86, 1 ]
26
15-1=14 8*14=112 112-86=26 Goal Reached!
true
false
[ 15, 8, 86, 1 ]
26
15+8=23 86-1=85 85-23=26 <backtrack>
false
true
[ 24, 12, 37, 67 ]
66
24+12=36 67-37=30 36+30=66 Goal Reached!
true
false
[ 24, 12, 37, 67 ]
66
24+12=36 37+36=73 73-67=66 <backtrack>
false
true
[ 9, 50, 98, 28 ]
67
9+50=59 98+28=126 126-59=67 Goal Reached!
true
false
[ 9, 50, 98, 28 ]
67
9+50=59 98-28=70 70-59=67 <backtrack>
false
true
[ 77, 24, 3, 57 ]
36
77-57=20 3*20=60 60-24=36 Goal Reached!
true
false
[ 77, 24, 3, 57 ]
36
77-57=20 24+3=27 20+27=36 <backtrack>
false
true
[ 98, 71, 19, 38 ]
44
71*38=2698 2698/19=142 142-98=44 Goal Reached!
true
false
[ 98, 71, 19, 38 ]
44
98-71=27 19+27=46 46-38=44 <backtrack>
false
true
[ 35, 7, 49, 49 ]
51
49-35=14 14/7=2 49+2=51 Goal Reached!
true
false
[ 35, 7, 49, 49 ]
51
35+7=42 49+42=91 91-49=51 <backtrack>
false
true
[ 86, 49, 15, 14 ]
23
86+49=135 135/15=9 14+9=23 Goal Reached!
true
false
[ 86, 49, 15, 14 ]
23
86-49=37 37-14=23 15+23=23 <backtrack>
false
true
[ 17, 6, 65, 64 ]
85
65-6=59 64-59=5 17*5=85 Goal Reached!
true
false
[ 17, 6, 65, 64 ]
85
17*6=102 65+64=129 129-102=85 <backtrack>
false
true
[ 85, 26, 71, 85 ]
73
85-26=59 85-71=14 59+14=73 Goal Reached!
true
false
[ 85, 26, 71, 85 ]
73
85-26=59 85-59=26 71+26=73 <backtrack>
false
true
[ 24, 45, 46, 27 ]
94
45-24=21 46+27=73 21+73=94 Goal Reached!
true
false
[ 24, 45, 46, 27 ]
94
24+45=69 46+27=73 69+73=94 <backtrack>
false
true
[ 73, 19, 65, 58 ]
69
73-19=54 65+58=123 123-54=69 Goal Reached!
true
false
[ 73, 19, 65, 58 ]
69
19+58=77 77-65=12 73-12=69 <backtrack>
false
true
[ 8, 19, 16, 91 ]
70
16/8=2 91-19=72 72-2=70 Goal Reached!
true
false
[ 8, 19, 16, 91 ]
70
8+19=27 91-16=75 75-27=70 <backtrack>
false
true
[ 34, 69, 4, 55 ]
65
69+55=124 124/4=31 34+31=65 Goal Reached!
true
false
[ 34, 69, 4, 55 ]
65
34+4=38 55+38=93 93-69=65 <backtrack>
false
true
[ 75, 29, 17, 15 ]
30
75-17=58 58/29=2 15*2=30 Goal Reached!
true
false
[ 75, 29, 17, 15 ]
30
75/15=5 17+5=22 29+22=30 <backtrack>
false
true
[ 12, 8, 48, 81 ]
75
81-12=69 48/8=6 69+6=75 Goal Reached!
true
false
[ 12, 8, 48, 81 ]
75
12*8=96 96-48=48 81-48=75 <backtrack>
false
true
[ 89, 51, 71, 73 ]
19
89-51=38 73-71=2 38/2=19 Goal Reached!
true
false
[ 89, 51, 71, 73 ]
19
89-71=18 73-51=22 22-18=19 <backtrack>
false
true
[ 21, 33, 63, 15 ]
24
21+33=54 63+15=78 78-54=24 Goal Reached!
true
false
[ 21, 33, 63, 15 ]
24
63-33=30 30-15=15 21+15=24 <backtrack>
false
true
[ 38, 59, 35, 44 ]
73
38-35=3 44*3=132 132-59=73 Goal Reached!
true
false
[ 38, 59, 35, 44 ]
73
38+35=73 59+44=103 103-73=73 <backtrack>
false
true
[ 45, 78, 51, 59 ]
72
51-45=6 78/6=13 59+13=72 Goal Reached!
true
false
[ 45, 78, 51, 59 ]
72
45+51=96 96-59=37 78-37=72 <backtrack>
false
true
[ 49, 95, 13, 47 ]
80
95-49=46 47-13=34 46+34=80 Goal Reached!
true
false
[ 49, 95, 13, 47 ]
80
49+13=62 47+62=109 109-95=80 <backtrack>
false
true
[ 26, 19, 42, 23 ]
33
26-23=3 42/3=14 19+14=33 Goal Reached!
true
false
[ 26, 19, 42, 23 ]
33
19+23=42 42-26=16 42-16=33 <backtrack>
false
true
[ 3, 5, 11, 49 ]
52
3+5=8 11+49=60 60-8=52 Goal Reached!
true
false
[ 3, 5, 11, 49 ]
52
5*11=55 3+49=52 55-52=52 <backtrack>
false
true
[ 32, 18, 24, 22 ]
12
32-18=14 24-22=2 14-2=12 Goal Reached!
true
false
[ 32, 18, 24, 22 ]
12
32-24=8 22-8=14 18-14=12 <backtrack>
false
true
[ 37, 77, 50, 27 ]
72
37-27=10 50/10=5 77-5=72 Goal Reached!
true
false
[ 37, 77, 50, 27 ]
72
37+27=64 50+64=114 114-77=72 <backtrack>
false
true
[ 4, 94, 70, 5 ]
25
94-4=90 70-5=65 90-65=25 Goal Reached!
true
false
[ 4, 94, 70, 5 ]
25
94-70=24 4*5=20 24+20=25 <backtrack>
false
true
[ 15, 55, 59, 70 ]
60
15+55=70 70/70=1 59+1=60 Goal Reached!
true
false
[ 15, 55, 59, 70 ]
60
70-15=55 55+55=110 110-59=60 <backtrack>
false
true
[ 87, 90, 32, 15 ]
13
90-87=3 15*3=45 45-32=13 Goal Reached!
true
false
[ 87, 90, 32, 15 ]
13
90-87=3 32-15=17 17-3=13 <backtrack>
false
true
[ 42, 8, 43, 69 ]
76
42+8=50 69-43=26 50+26=76 Goal Reached!
true
false
[ 42, 8, 43, 69 ]
76
42+8=50 43+50=93 93-69=76 <backtrack>
false
true