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
[ 68, 34, 33, 99 ]
36
68+34=102 99-33=66 102-66=36 Goal Reached!
true
false
[ 68, 34, 33, 99 ]
36
99-68=31 33+31=64 64-34=36 <backtrack>
false
true
[ 57, 87, 29, 50 ]
93
87/29=3 50*3=150 150-57=93 Goal Reached!
true
false
[ 57, 87, 29, 50 ]
93
57+29=86 50+86=136 136-87=93 <backtrack>
false
true
[ 38, 3, 16, 40 ]
34
40-16=24 3*24=72 72-38=34 Goal Reached!
true
false
[ 38, 3, 16, 40 ]
34
3*16=48 48-38=10 40-10=34 <backtrack>
false
true
[ 26, 99, 57, 11 ]
22
57-26=31 99/11=9 31-9=22 Goal Reached!
true
false
[ 26, 99, 57, 11 ]
22
99-57=42 42-11=31 31-26=22 <backtrack>
false
true
[ 19, 10, 33, 94 ]
63
19*10=190 33+94=127 190-127=63 Goal Reached!
true
false
[ 19, 10, 33, 94 ]
63
19+10=29 33+29=62 94-62=63 <backtrack>
false
true
[ 20, 44, 85, 24 ]
86
44-20=24 24/24=1 85+1=86 Goal Reached!
true
false
[ 20, 44, 85, 24 ]
86
20+44=64 24+64=88 88-85=86 <backtrack>
false
true
[ 25, 44, 63, 34 ]
11
63-25=38 38-34=4 44/4=11 Goal Reached!
true
false
[ 25, 44, 63, 34 ]
11
63-44=19 34-25=9 19-9=11 <backtrack>
false
true
[ 9, 89, 97, 83 ]
66
89-9=80 97-83=14 80-14=66 Goal Reached!
true
false
[ 9, 89, 97, 83 ]
66
89-9=80 97-83=14 80-14=16 <backtrack>
false
true
[ 44, 91, 38, 83 ]
90
44+91=135 83-38=45 135-45=90 Goal Reached!
true
false
[ 44, 91, 38, 83 ]
90
44+38=82 83+82=165 165-91=90 <backtrack>
false
true
[ 15, 49, 14, 97 ]
48
15-14=1 97-49=48 1*48=48 Goal Reached!
true
false
[ 15, 49, 14, 97 ]
48
97-49=48 15+14=29 48+29=48 <backtrack>
false
true
[ 96, 50, 89, 2 ]
16
96+50=146 146/2=73 89-73=16 Goal Reached!
true
false
[ 96, 50, 89, 2 ]
16
96-89=7 50/2=25 25-7=16 <backtrack>
false
true
[ 3, 27, 50, 98 ]
43
98-50=48 48/3=16 27+16=43 Goal Reached!
true
false
[ 3, 27, 50, 98 ]
43
98-50=48 3+27=30 48-30=43 <backtrack>
false
true
[ 72, 19, 86, 61 ]
78
72-19=53 86-61=25 53+25=78 Goal Reached!
true
false
[ 72, 19, 86, 61 ]
78
19+61=80 86-72=14 80-14=78 <backtrack>
false
true
[ 39, 57, 9, 84 ]
11
57*9=513 513-84=429 429/39=11 Goal Reached!
true
false
[ 39, 57, 9, 84 ]
11
84-57=27 39-27=12 12-9=11 <backtrack>
false
true
[ 1, 60, 58, 69 ]
70
60-1=59 69-58=11 59+11=70 Goal Reached!
true
false
[ 1, 60, 58, 69 ]
70
1+60=61 58+61=119 119-69=70 <backtrack>
false
true
[ 9, 52, 87, 29 ]
49
9*29=261 261/87=3 52-3=49 Goal Reached!
true
false
[ 9, 52, 87, 29 ]
49
87-9=78 78-29=49 52-49=49 <backtrack>
false
true
[ 93, 3, 7, 94 ]
60
93-7=86 94+86=180 180/3=60 Goal Reached!
true
false
[ 93, 3, 7, 94 ]
60
3*7=21 93-21=72 94-72=60 <backtrack>
false
true
[ 25, 73, 94, 27 ]
31
25+73=98 94-27=67 98-67=31 Goal Reached!
true
false
[ 25, 73, 94, 27 ]
31
94-73=21 25+21=46 46-27=31 <backtrack>
false
true
[ 26, 73, 3, 20 ]
13
26+73=99 99/3=33 33-20=13 Goal Reached!
true
false
[ 26, 73, 3, 20 ]
13
73-26=47 47-20=27 27/3=13 <backtrack>
false
true
[ 84, 85, 18, 4 ]
91
18-4=14 84/14=6 85+6=91 Goal Reached!
true
false
[ 84, 85, 18, 4 ]
91
18*4=72 84+72=156 156-85=91 <backtrack>
false
true
[ 84, 99, 29, 39 ]
83
99-84=15 29+39=68 15+68=83 Goal Reached!
true
false
[ 84, 99, 29, 39 ]
83
29+39=68 99-68=31 84-31=83 <backtrack>
false
true
[ 73, 98, 54, 49 ]
21
73-54=19 98/49=2 19+2=21 Goal Reached!
true
false
[ 73, 98, 54, 49 ]
21
98-73=25 54-49=5 25-5=21 <backtrack>
false
true
[ 94, 59, 35, 11 ]
47
94*35=3290 59+11=70 3290/70=47 Goal Reached!
true
false
[ 94, 59, 35, 11 ]
47
94-59=35 35+11=46 35+46=47 <backtrack>
false
true
[ 68, 6, 9, 34 ]
21
68*6=408 408/34=12 9+12=21 Goal Reached!
true
false
[ 68, 6, 9, 34 ]
21
68-34=34 6+9=15 34-15=21 <backtrack>
false
true
[ 57, 76, 37, 30 ]
26
76-57=19 37-30=7 19+7=26 Goal Reached!
true
false
[ 57, 76, 37, 30 ]
26
76-57=19 37-19=18 30-18=26 <backtrack>
false
true
[ 45, 62, 2, 41 ]
33
45+62=107 107-41=66 66/2=33 Goal Reached!
true
false
[ 45, 62, 2, 41 ]
33
62/2=31 45-31=14 41-14=33 <backtrack>
false
true
[ 73, 54, 46, 38 ]
11
73-54=19 46-38=8 19-8=11 Goal Reached!
true
false
[ 73, 54, 46, 38 ]
11
73-54=19 46-38=8 19-8=4 <backtrack>
false
true
[ 57, 2, 13, 21 ]
53
21-13=8 8/2=4 57-4=53 Goal Reached!
true
false
[ 57, 2, 13, 21 ]
53
2*21=42 13+42=55 57-55=53 <backtrack>
false
true
[ 97, 53, 1, 40 ]
84
97-53=44 1*40=40 44+40=84 Goal Reached!
true
false
[ 97, 53, 1, 40 ]
84
97-1=96 53+40=93 96-93=84 <backtrack>
false
true
[ 25, 29, 31, 19 ]
24
25*29=725 19+725=744 744/31=24 Goal Reached!
true
false
[ 25, 29, 31, 19 ]
24
31-19=12 29-12=17 25-17=24 <backtrack>
false
true
[ 23, 90, 2, 9 ]
85
90-23=67 2*9=18 67+18=85 Goal Reached!
true
false
[ 23, 90, 2, 9 ]
85
23*2=46 9+46=55 90-55=85 <backtrack>
false
true
[ 78, 22, 72, 8 ]
11
78-72=6 8-6=2 22/2=11 Goal Reached!
true
false
[ 78, 22, 72, 8 ]
11
78-72=6 22-8=14 14-6=11 <backtrack>
false
true
[ 15, 29, 78, 68 ]
38
15*78=1170 1170-68=1102 1102/29=38 Goal Reached!
true
false
[ 15, 29, 78, 68 ]
38
78-68=10 15+10=25 29+25=38 <backtrack>
false
true
[ 74, 8, 1, 29 ]
38
74-8=66 29-1=28 66-28=38 Goal Reached!
true
false
[ 74, 8, 1, 29 ]
38
74-8=66 1+29=30 66-30=38 <backtrack>
false
true
[ 35, 14, 23, 32 ]
34
35-14=21 23+32=55 55-21=34 Goal Reached!
true
false
[ 35, 14, 23, 32 ]
34
14+23=37 37-32=5 35-5=34 <backtrack>
false
true
[ 33, 66, 78, 3 ]
18
33+66=99 78+3=81 99-81=18 Goal Reached!
true
false
[ 33, 66, 78, 3 ]
18
78-66=12 33/3=11 12+11=18 <backtrack>
false
true
[ 17, 29, 7, 14 ]
10
29-17=12 14/7=2 12-2=10 Goal Reached!
true
false
[ 17, 29, 7, 14 ]
10
29-17=12 14-7=7 12-7=10 <backtrack>
false
true
[ 44, 71, 33, 4 ]
10
71-44=27 33+4=37 37-27=10 Goal Reached!
true
false
[ 44, 71, 33, 4 ]
10
71-44=27 33-27=6 4+6=10 <backtrack>
false
true
[ 50, 34, 33, 75 ]
84
34*75=2550 2550/50=51 33+51=84 Goal Reached!
true
false
[ 50, 34, 33, 75 ]
84
50+34=84 33+75=108 108-84=84 <backtrack>
false
true
[ 11, 32, 71, 67 ]
88
11*32=352 71-67=4 352/4=88 Goal Reached!
true
false
[ 11, 32, 71, 67 ]
88
11+32=43 67+43=110 110-71=88 <backtrack>
false
true
[ 27, 36, 2, 17 ]
10
36-27=9 2+17=19 19-9=10 Goal Reached!
true
false
[ 27, 36, 2, 17 ]
10
36-27=9 17-2=15 15-9=10 <backtrack>
false
true
[ 75, 40, 30, 45 ]
66
75*40=3000 3000-30=2970 2970/45=66 Goal Reached!
true
false
[ 75, 40, 30, 45 ]
66
40+30=70 75-45=30 70-30=66 <backtrack>
false
true
[ 13, 41, 11, 34 ]
77
13+41=54 34-11=23 54+23=77 Goal Reached!
true
false
[ 13, 41, 11, 34 ]
77
13+41=54 11+34=45 54+45=77 <backtrack>
false
true
[ 53, 47, 64, 94 ]
21
47*64=3008 3008/94=32 53-32=21 Goal Reached!
true
false
[ 53, 47, 64, 94 ]
21
94-64=30 53-47=6 30-6=21 <backtrack>
false
true
[ 8, 81, 98, 87 ]
78
8+81=89 98-87=11 89-11=78 Goal Reached!
true
false
[ 8, 81, 98, 87 ]
78
98-8=90 90-81=9 87-9=78 <backtrack>
false
true
[ 6, 94, 10, 20 ]
29
94+20=114 114/6=19 10+19=29 Goal Reached!
true
false
[ 6, 94, 10, 20 ]
29
94-6=88 88-10=78 78-20=29 <backtrack>
false
true
[ 19, 62, 98, 27 ]
28
62-19=43 98-27=71 71-43=28 Goal Reached!
true
false
[ 19, 62, 98, 27 ]
28
98-62=36 36-19=17 27+17=28 <backtrack>
false
true
[ 89, 38, 81, 2 ]
66
89-38=51 81+51=132 132/2=66 Goal Reached!
true
false
[ 89, 38, 81, 2 ]
66
38*2=76 89-81=8 76-8=66 <backtrack>
false
true
[ 16, 48, 24, 60 ]
78
16+60=76 48/24=2 76+2=78 Goal Reached!
true
false
[ 16, 48, 24, 60 ]
78
16+48=64 24+60=84 84-64=78 <backtrack>
false
true
[ 3, 4, 22, 98 ]
83
3+4=7 98-22=76 7+76=83 Goal Reached!
true
false
[ 3, 4, 22, 98 ]
83
4*22=88 98-3=95 95-88=83 <backtrack>
false
true