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
[ 33, 84, 39, 33 ]
45
33+84=117 39+33=72 117-72=45 Goal Reached!
true
false
[ 33, 84, 39, 33 ]
45
84-33=51 39+33=72 72-51=45 <backtrack>
false
true
[ 44, 84, 72, 93 ]
31
72-44=28 84/28=3 93/3=31 Goal Reached!
true
false
[ 44, 84, 72, 93 ]
31
93-84=9 72-44=28 9+28=31 <backtrack>
false
true
[ 2, 21, 77, 70 ]
49
2*21=42 77-70=7 42+7=49 Goal Reached!
true
false
[ 2, 21, 77, 70 ]
49
2*21=42 77-42=35 70-35=49 <backtrack>
false
true
[ 25, 29, 26, 74 ]
45
26-25=1 74-29=45 1*45=45 Goal Reached!
true
false
[ 25, 29, 26, 74 ]
45
74-25=49 29+26=55 55-49=45 <backtrack>
false
true
[ 23, 4, 88, 16 ]
16
23*16=368 4*88=352 368-352=16 Goal Reached!
true
false
[ 23, 4, 88, 16 ]
16
88/4=22 23-16=7 22-7=16 <backtrack>
false
true
[ 11, 62, 63, 41 ]
33
11*63=693 62-41=21 693/21=33 Goal Reached!
true
false
[ 11, 62, 63, 41 ]
33
62-11=51 63-41=22 51-22=33 <backtrack>
false
true
[ 8, 68, 12, 24 ]
31
68-12=56 56/8=7 24+7=31 Goal Reached!
true
false
[ 8, 68, 12, 24 ]
31
68-8=60 60-12=48 48-24=31 <backtrack>
false
true
[ 38, 12, 84, 43 ]
15
38-12=26 84-43=41 41-26=15 Goal Reached!
true
false
[ 38, 12, 84, 43 ]
15
84-43=41 41-38=3 12+3=15 <backtrack>
false
true
[ 45, 16, 3, 48 ]
79
45/3=15 16+48=64 15+64=79 Goal Reached!
true
false
[ 45, 16, 3, 48 ]
79
16*3=48 45+48=93 93-48=79 <backtrack>
false
true
[ 46, 20, 51, 62 ]
55
46+20=66 62-51=11 66-11=55 Goal Reached!
true
false
[ 46, 20, 51, 62 ]
55
46+20=66 66-51=15 62-15=55 <backtrack>
false
true
[ 17, 85, 45, 36 ]
76
85/17=5 45+36=81 81-5=76 Goal Reached!
true
false
[ 17, 85, 45, 36 ]
76
17+45=62 36+62=98 98-85=76 <backtrack>
false
true
[ 36, 50, 16, 38 ]
48
36*16=576 50-38=12 576/12=48 Goal Reached!
true
false
[ 36, 50, 16, 38 ]
48
36+16=52 52-38=14 50-14=48 <backtrack>
false
true
[ 42, 2, 17, 48 ]
86
42/2=21 17+48=65 21+65=86 Goal Reached!
true
false
[ 42, 2, 17, 48 ]
86
42*2=84 17+48=65 84+65=86 <backtrack>
false
true
[ 64, 20, 30, 26 ]
23
64+26=90 90/30=3 20+3=23 Goal Reached!
true
false
[ 64, 20, 30, 26 ]
23
64-30=34 34-20=14 26-14=23 <backtrack>
false
true
[ 47, 4, 31, 55 ]
92
47+31=78 78-55=23 4*23=92 Goal Reached!
true
false
[ 47, 4, 31, 55 ]
92
4*31=124 47+55=102 124-102=92 <backtrack>
false
true
[ 50, 71, 48, 91 ]
40
50-48=2 91-71=20 2*20=40 Goal Reached!
true
false
[ 50, 71, 48, 91 ]
40
91-71=20 50-20=30 48-30=40 <backtrack>
false
true
[ 56, 66, 2, 74 ]
98
56+66=122 74+122=196 196/2=98 Goal Reached!
true
false
[ 56, 66, 2, 74 ]
98
56*2=112 66+74=140 140-112=98 <backtrack>
false
true
[ 66, 49, 40, 34 ]
38
66-49=17 34/17=2 40-2=38 Goal Reached!
true
false
[ 66, 49, 40, 34 ]
38
66-34=32 49-32=17 40-17=38 <backtrack>
false
true
[ 81, 55, 26, 98 ]
99
81-55=26 26/26=1 98+1=99 Goal Reached!
true
false
[ 81, 55, 26, 98 ]
99
55+26=81 81+81=162 162-98=99 <backtrack>
false
true
[ 16, 14, 8, 24 ]
15
16+8=24 24/24=1 14+1=15 Goal Reached!
true
false
[ 16, 14, 8, 24 ]
15
24-8=16 16-14=2 16-2=15 <backtrack>
false
true
[ 58, 56, 55, 2 ]
18
58-55=3 56-2=54 54/3=18 Goal Reached!
true
false
[ 58, 56, 55, 2 ]
18
58-56=2 55-2=53 53-2=18 <backtrack>
false
true
[ 98, 12, 12, 4 ]
70
98-12=86 12+4=16 86-16=70 Goal Reached!
true
false
[ 98, 12, 12, 4 ]
70
12*4=48 98-12=86 86-48=70 <backtrack>
false
true
[ 70, 31, 41, 31 ]
49
70-31=39 41-31=10 39+10=49 Goal Reached!
true
false
[ 70, 31, 41, 31 ]
49
70-31=39 31+39=70 70-41=49 <backtrack>
false
true
[ 45, 75, 65, 52 ]
24
75-45=30 52*30=1560 1560/65=24 Goal Reached!
true
false
[ 45, 75, 65, 52 ]
24
75-65=10 52-45=7 10+7=24 <backtrack>
false
true
[ 33, 93, 31, 31 ]
93
31-31=0 33*0=0 93+0=93 Goal Reached!
true
false
[ 33, 93, 31, 31 ]
93
33+31=64 31+64=95 95-93=93 <backtrack>
false
true
[ 36, 36, 65, 55 ]
11
36/36=1 65-55=10 1+10=11 Goal Reached!
true
false
[ 36, 36, 65, 55 ]
11
65-55=10 36/36=1 10+1=11 <backtrack>
false
true
[ 15, 73, 90, 61 ]
18
90/15=6 73-61=12 6+12=18 Goal Reached!
true
false
[ 15, 73, 90, 61 ]
18
90-73=17 61-15=46 46-17=18 <backtrack>
false
true
[ 64, 2, 42, 26 ]
35
64-42=22 26/2=13 22+13=35 Goal Reached!
true
false
[ 64, 2, 42, 26 ]
35
64/2=32 42-26=16 32+16=35 <backtrack>
false
true
[ 99, 50, 89, 1 ]
91
99+1=100 100/50=2 89+2=91 Goal Reached!
true
false
[ 99, 50, 89, 1 ]
91
99-1=98 98-50=48 89+48=91 <backtrack>
false
true
[ 5, 73, 99, 80 ]
50
99-73=26 5*26=130 130-80=50 Goal Reached!
true
false
[ 5, 73, 99, 80 ]
50
73-5=68 99-80=19 68-19=50 <backtrack>
false
true
[ 45, 88, 56, 30 ]
48
88-56=32 45*32=1440 1440/30=48 Goal Reached!
true
false
[ 45, 88, 56, 30 ]
48
88-30=58 58-45=13 56-13=48 <backtrack>
false
true
[ 77, 70, 61, 22 ]
46
77-70=7 61-22=39 7+39=46 Goal Reached!
true
false
[ 77, 70, 61, 22 ]
46
77-22=55 70-61=9 55-9=46 <backtrack>
false
true
[ 64, 72, 2, 94 ]
100
72-64=8 94-2=92 8+92=100 Goal Reached!
true
false
[ 64, 72, 2, 94 ]
100
64*2=128 128-72=56 94+56=100 <backtrack>
false
true
[ 68, 18, 32, 23 ]
66
32-23=9 18/9=2 68-2=66 Goal Reached!
true
false
[ 68, 18, 32, 23 ]
66
18+32=50 23+50=73 73-68=66 <backtrack>
false
true
[ 18, 66, 95, 85 ]
95
18+66=84 85-84=1 95*1=95 Goal Reached!
true
false
[ 18, 66, 95, 85 ]
95
18+66=84 85+84=169 169-95=95 <backtrack>
false
true
[ 43, 55, 48, 28 ]
64
55-43=12 48+28=76 76-12=64 Goal Reached!
true
false
[ 43, 55, 48, 28 ]
64
43+28=71 55+48=103 103-71=64 <backtrack>
false
true
[ 31, 10, 17, 71 ]
60
31+71=102 10*102=1020 1020/17=60 Goal Reached!
true
false
[ 31, 10, 17, 71 ]
60
31+10=41 17+41=58 71-58=60 <backtrack>
false
true
[ 52, 84, 22, 30 ]
17
52+84=136 30-22=8 136/8=17 Goal Reached!
true
false
[ 52, 84, 22, 30 ]
17
84-52=32 32-22=10 30-10=17 <backtrack>
false
true
[ 49, 4, 80, 80 ]
46
49-4=45 80/80=1 45+1=46 Goal Reached!
true
false
[ 49, 4, 80, 80 ]
46
80/4=20 80-20=60 60-49=46 <backtrack>
false
true
[ 64, 96, 52, 77 ]
100
77-64=13 52/13=4 96+4=100 Goal Reached!
true
false
[ 64, 96, 52, 77 ]
100
64+52=116 116-77=39 96+39=100 <backtrack>
false
true
[ 83, 58, 17, 97 ]
61
83+58=141 97-17=80 141-80=61 Goal Reached!
true
false
[ 83, 58, 17, 97 ]
61
83-17=66 97-58=39 66-39=61 <backtrack>
false
true
[ 33, 26, 53, 46 ]
78
53+46=99 99/33=3 26*3=78 Goal Reached!
true
false
[ 33, 26, 53, 46 ]
78
33+26=59 53+46=99 99-59=78 <backtrack>
false
true
[ 91, 68, 41, 69 ]
44
91-68=23 69/23=3 41+3=44 Goal Reached!
true
false
[ 91, 68, 41, 69 ]
44
91-68=23 69-23=46 46-41=44 <backtrack>
false
true
[ 52, 26, 11, 33 ]
25
33-26=7 11*7=77 77-52=25 Goal Reached!
true
false
[ 52, 26, 11, 33 ]
25
52-33=19 11+19=30 30-26=25 <backtrack>
false
true
[ 9, 3, 46, 30 ]
75
9+46=55 55-30=25 3*25=75 Goal Reached!
true
false
[ 9, 3, 46, 30 ]
75
3*30=90 9+46=55 90-55=75 <backtrack>
false
true
[ 72, 89, 76, 46 ]
95
76-72=4 46*4=184 184-89=95 Goal Reached!
true
false
[ 72, 89, 76, 46 ]
95
72+46=118 118-76=42 89+42=95 <backtrack>
false
true
[ 43, 98, 12, 9 ]
17
43+98=141 12+141=153 153/9=17 Goal Reached!
true
false
[ 43, 98, 12, 9 ]
17
98-43=55 55-12=43 43-9=17 <backtrack>
false
true
[ 69, 3, 12, 35 ]
72
12+35=47 3*47=141 141-69=72 Goal Reached!
true
false
[ 69, 3, 12, 35 ]
72
3*12=36 35+36=71 69+71=72 <backtrack>
false
true
[ 89, 50, 15, 83 ]
71
89+50=139 83-15=68 139-68=71 Goal Reached!
true
false
[ 89, 50, 15, 83 ]
71
89-15=74 83-50=33 74-33=71 <backtrack>
false
true
[ 60, 73, 10, 52 ]
15
60/10=6 73-52=21 21-6=15 Goal Reached!
true
false
[ 60, 73, 10, 52 ]
15
73-60=13 52/13=4 10+4=15 <backtrack>
false
true