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
[ 50, 82, 54, 94 ]
16
50+82=132 54+94=148 148-132=16 Goal Reached!
true
false
[ 50, 82, 54, 94 ]
16
94-82=12 54-50=4 12+4=16 <backtrack>
false
true
[ 66, 65, 4, 49 ]
53
66-65=1 4+49=53 1*53=53 Goal Reached!
true
false
[ 66, 65, 4, 49 ]
53
66-4=62 65-49=16 62-16=53 <backtrack>
false
true
[ 50, 65, 61, 78 ]
98
50+65=115 78-61=17 115-17=98 Goal Reached!
true
false
[ 50, 65, 61, 78 ]
98
50+61=111 65+78=143 143-111=98 <backtrack>
false
true
[ 68, 4, 55, 58 ]
94
68+58=126 4*55=220 220-126=94 Goal Reached!
true
false
[ 68, 4, 55, 58 ]
94
68+4=72 55+58=113 113-72=94 <backtrack>
false
true
[ 70, 51, 6, 16 ]
99
70+51=121 6+16=22 121-22=99 Goal Reached!
true
false
[ 70, 51, 6, 16 ]
99
6*16=96 70+51=121 121-96=99 <backtrack>
false
true
[ 8, 63, 89, 58 ]
40
8+63=71 89-58=31 71-31=40 Goal Reached!
true
false
[ 8, 63, 89, 58 ]
40
89-63=26 58-8=50 50-26=40 <backtrack>
false
true
[ 2, 89, 54, 49 ]
99
54-49=5 2*5=10 89+10=99 Goal Reached!
true
false
[ 2, 89, 54, 49 ]
99
2*49=98 89+54=143 143-98=99 <backtrack>
false
true
[ 61, 91, 33, 12 ]
15
91-61=30 33+12=45 45-30=15 Goal Reached!
true
false
[ 61, 91, 33, 12 ]
15
91-61=30 33-30=3 12+3=15 <backtrack>
false
true
[ 31, 12, 78, 61 ]
60
31+12=43 78-61=17 43+17=60 Goal Reached!
true
false
[ 31, 12, 78, 61 ]
60
31+12=43 78-43=35 61-35=60 <backtrack>
false
true
[ 95, 8, 82, 11 ]
93
95-82=13 8*13=104 104-11=93 Goal Reached!
true
false
[ 95, 8, 82, 11 ]
93
8*11=88 82+88=170 170-95=93 <backtrack>
false
true
[ 99, 48, 37, 63 ]
48
99-37=62 63-62=1 48*1=48 Goal Reached!
true
false
[ 99, 48, 37, 63 ]
48
99-63=36 37+36=73 73-48=48 <backtrack>
false
true
[ 34, 4, 26, 11 ]
99
34*4=136 26+11=37 136-37=99 Goal Reached!
true
false
[ 34, 4, 26, 11 ]
99
4*26=104 34+11=45 104-45=99 <backtrack>
false
true
[ 41, 10, 49, 22 ]
78
41+10=51 49-22=27 51+27=78 Goal Reached!
true
false
[ 41, 10, 49, 22 ]
78
41+10=51 49+22=71 51+71=78 <backtrack>
false
true
[ 69, 28, 86, 14 ]
19
86-69=17 28/14=2 17+2=19 Goal Reached!
true
false
[ 69, 28, 86, 14 ]
19
86-69=17 28-14=14 17+14=19 <backtrack>
false
true
[ 35, 78, 41, 82 ]
84
78-35=43 82-41=41 43+41=84 Goal Reached!
true
false
[ 35, 78, 41, 82 ]
84
35+41=76 78+76=154 154-82=84 <backtrack>
false
true
[ 87, 56, 1, 93 ]
61
87-56=31 93-1=92 92-31=61 Goal Reached!
true
false
[ 87, 56, 1, 93 ]
61
87-1=86 93-56=37 86-37=61 <backtrack>
false
true
[ 15, 1, 94, 76 ]
33
15*1=15 94-76=18 15+18=33 Goal Reached!
true
false
[ 15, 1, 94, 76 ]
33
94-76=18 15+1=16 18+16=33 <backtrack>
false
true
[ 90, 26, 69, 31 ]
16
90+26=116 69+31=100 116-100=16 Goal Reached!
true
false
[ 90, 26, 69, 31 ]
16
90-69=21 31-26=5 21-5=16 <backtrack>
false
true
[ 2, 36, 46, 66 ]
94
36/2=18 46+66=112 112-18=94 Goal Reached!
true
false
[ 2, 36, 46, 66 ]
94
2*46=92 36+66=102 102-92=94 <backtrack>
false
true
[ 5, 21, 9, 75 ]
11
75-21=54 54/9=6 5+6=11 Goal Reached!
true
false
[ 5, 21, 9, 75 ]
11
75/5=15 21-9=12 15-12=11 <backtrack>
false
true
[ 62, 3, 80, 16 ]
30
80-62=18 3*16=48 48-18=30 Goal Reached!
true
false
[ 62, 3, 80, 16 ]
30
80-62=18 3+16=19 18+19=30 <backtrack>
false
true
[ 4, 2, 48, 22 ]
53
22-2=20 20/4=5 48+5=53 Goal Reached!
true
false
[ 4, 2, 48, 22 ]
53
2*22=44 4+48=52 44+52=53 <backtrack>
false
true
[ 96, 5, 6, 39 ]
21
96-6=90 90/5=18 39-18=21 Goal Reached!
true
false
[ 96, 5, 6, 39 ]
21
96/6=16 39-5=34 34-16=21 <backtrack>
false
true
[ 30, 41, 52, 25 ]
44
30+41=71 52-25=27 71-27=44 Goal Reached!
true
false
[ 30, 41, 52, 25 ]
44
30+25=55 55-41=14 52-14=44 <backtrack>
false
true
[ 1, 77, 91, 64 ]
78
1*77=77 91+64=155 155-77=78 Goal Reached!
true
false
[ 1, 77, 91, 64 ]
78
1+77=78 91-64=27 78+27=78 <backtrack>
false
true
[ 51, 47, 47, 94 ]
26
51*47=2397 47+2397=2444 2444/94=26 Goal Reached!
true
false
[ 51, 47, 47, 94 ]
26
94-51=43 47/47=1 43-1=26 <backtrack>
false
true
[ 69, 71, 91, 54 ]
66
71+91=162 162/54=3 69-3=66 Goal Reached!
true
false
[ 69, 71, 91, 54 ]
66
91-54=37 71-37=34 69-34=66 <backtrack>
false
true
[ 78, 50, 40, 30 ]
42
78-50=28 40+30=70 70-28=42 Goal Reached!
true
false
[ 78, 50, 40, 30 ]
42
78-30=48 50-40=10 48-10=42 <backtrack>
false
true
[ 2, 3, 95, 63 ]
65
63-3=60 60/2=30 95-30=65 Goal Reached!
true
false
[ 2, 3, 95, 63 ]
65
2*3=6 95-6=89 89-63=65 <backtrack>
false
true
[ 58, 34, 18, 7 ]
27
58-7=51 18*51=918 918/34=27 Goal Reached!
true
false
[ 58, 34, 18, 7 ]
27
58-34=24 18+7=25 24+25=27 <backtrack>
false
true
[ 22, 74, 13, 57 ]
88
74-13=61 61-57=4 22*4=88 Goal Reached!
true
false
[ 22, 74, 13, 57 ]
88
22+13=35 57+35=92 92-74=88 <backtrack>
false
true
[ 38, 12, 60, 21 ]
78
38*21=798 12*60=720 798-720=78 Goal Reached!
true
false
[ 38, 12, 60, 21 ]
78
38+12=50 21+50=71 60+71=78 <backtrack>
false
true
[ 29, 60, 80, 32 ]
100
32-29=3 60*3=180 180-80=100 Goal Reached!
true
false
[ 29, 60, 80, 32 ]
100
29+60=89 80+32=112 112-89=100 <backtrack>
false
true
[ 7, 21, 83, 44 ]
13
21/7=3 83-44=39 39/3=13 Goal Reached!
true
false
[ 7, 21, 83, 44 ]
13
83-44=39 39-21=18 18-7=13 <backtrack>
false
true
[ 15, 67, 78, 26 ]
22
15+67=82 78+26=104 104-82=22 Goal Reached!
true
false
[ 15, 67, 78, 26 ]
22
78-67=11 15+11=26 26/26=22 <backtrack>
false
true
[ 21, 18, 49, 70 ]
77
21-18=3 49*3=147 147-70=77 Goal Reached!
true
false
[ 21, 18, 49, 70 ]
77
21+18=39 49+39=88 88-70=77 <backtrack>
false
true
[ 63, 66, 66, 27 ]
91
63+27=90 66/66=1 90+1=91 Goal Reached!
true
false
[ 63, 66, 66, 27 ]
91
63+27=90 66+66=132 132-90=91 <backtrack>
false
true
[ 76, 95, 16, 3 ]
73
76+95=171 171/3=57 16+57=73 Goal Reached!
true
false
[ 76, 95, 16, 3 ]
73
16*3=48 95-48=47 76-47=73 <backtrack>
false
true
[ 5, 66, 25, 54 ]
35
66-54=12 5*12=60 60-25=35 Goal Reached!
true
false
[ 5, 66, 25, 54 ]
35
66-5=61 61-25=36 54-36=35 <backtrack>
false
true
[ 34, 47, 28, 66 ]
32
28+66=94 94/47=2 34-2=32 Goal Reached!
true
false
[ 34, 47, 28, 66 ]
32
66-34=32 47-28=19 32+19=32 <backtrack>
false
true
[ 66, 29, 33, 46 ]
50
66-29=37 46-33=13 37+13=50 Goal Reached!
true
false
[ 66, 29, 33, 46 ]
50
29+33=62 66-46=20 62-20=50 <backtrack>
false
true
[ 10, 99, 21, 88 ]
97
21-10=11 99/11=9 88+9=97 Goal Reached!
true
false
[ 10, 99, 21, 88 ]
97
10+21=31 88+31=119 119-99=97 <backtrack>
false
true
[ 94, 57, 53, 77 ]
93
94-57=37 53+77=130 130-37=93 Goal Reached!
true
false
[ 94, 57, 53, 77 ]
93
57+53=110 110-77=33 94-33=93 <backtrack>
false
true
[ 54, 64, 74, 69 ]
50
64-54=10 74-69=5 10*5=50 Goal Reached!
true
false
[ 54, 64, 74, 69 ]
50
74-54=20 69-20=49 64-49=50 <backtrack>
false
true
[ 39, 4, 4, 88 ]
17
39*4=156 156-88=68 68/4=17 Goal Reached!
true
false
[ 39, 4, 4, 88 ]
17
88/4=22 39-22=17 4+17=17 <backtrack>
false
true
[ 3, 32, 23, 54 ]
66
3+32=35 54-23=31 35+31=66 Goal Reached!
true
false
[ 3, 32, 23, 54 ]
66
3*23=69 32+54=86 86-69=66 <backtrack>
false
true
[ 7, 9, 2, 5 ]
54
7+2=9 9*5=45 9+45=54 Goal Reached!
true
false
[ 7, 9, 2, 5 ]
54
9*5=45 7*2=14 45+14=54 <backtrack>
false
true
[ 36, 49, 63, 50 ]
78
36*49=1764 1764/63=28 50+28=78 Goal Reached!
true
false
[ 36, 49, 63, 50 ]
78
36+49=85 63+50=113 113-85=78 <backtrack>
false
true
[ 40, 38, 36, 13 ]
42
40+38=78 78/13=6 36+6=42 Goal Reached!
true
false
[ 40, 38, 36, 13 ]
42
36+13=49 49-38=11 40+11=42 <backtrack>
false
true
[ 81, 29, 70, 17 ]
84
70+17=87 87/29=3 81+3=84 Goal Reached!
true
false
[ 81, 29, 70, 17 ]
84
29+17=46 70+46=116 116-81=84 <backtrack>
false
true