nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 6, 82, 42, 9 ]
19
42/6=7 9*7=63 82-63=19 Goal Reached!
true
false
[ 6, 82, 42, 9 ]
19
82-42=40 6+9=15 40-15=19 <backtrack>
false
true
[ 14, 28, 21, 18 ]
63
28+21=49 18*49=882 882/14=63 Goal Reached!
true
false
[ 14, 28, 21, 18 ]
63
14+28=42 21+18=39 42+39=63 <backtrack>
false
true
[ 9, 25, 62, 55 ]
23
25-9=16 62-55=7 16+7=23 Goal Reached!
true
false
[ 9, 25, 62, 55 ]
23
62-55=7 9+7=16 25-16=23 <backtrack>
false
true
[ 19, 46, 2, 5 ]
40
19*2=38 46-38=8 5*8=40 Goal Reached!
true
false
[ 19, 46, 2, 5 ]
40
19*2=38 46-5=41 41-38=40 <backtrack>
false
true
[ 88, 59, 12, 12 ]
30
88-59=29 12/12=1 29+1=30 Goal Reached!
true
false
[ 88, 59, 12, 12 ]
30
88-59=29 12+12=24 29+24=30 <backtrack>
false
true
[ 22, 40, 42, 19 ]
16
42-40=2 19*2=38 38-22=16 Goal Reached!
true
false
[ 22, 40, 42, 19 ]
16
42-40=2 22-2=20 20-19=16 <backtrack>
false
true
[ 87, 98, 44, 41 ]
33
98-87=11 44-41=3 11*3=33 Goal Reached!
true
false
[ 87, 98, 44, 41 ]
33
98-87=11 44-11=33 41-33=33 <backtrack>
false
true
[ 35, 33, 6, 12 ]
84
35-33=2 12+2=14 6*14=84 Goal Reached!
true
false
[ 35, 33, 6, 12 ]
84
6*12=72 35+33=68 72+68=84 <backtrack>
false
true
[ 60, 99, 42, 44 ]
47
99-60=39 42+44=86 86-39=47 Goal Reached!
true
false
[ 60, 99, 42, 44 ]
47
99-60=39 42+39=81 81-44=47 <backtrack>
false
true
[ 36, 22, 1, 14 ]
45
36+22=58 14-1=13 58-13=45 Goal Reached!
true
false
[ 36, 22, 1, 14 ]
45
36+1=37 22+14=36 37+36=45 <backtrack>
false
true
[ 35, 3, 75, 56 ]
86
35*3=105 75-56=19 105-19=86 Goal Reached!
true
false
[ 35, 3, 75, 56 ]
86
35*3=105 105-56=49 75+49=86 <backtrack>
false
true
[ 14, 30, 44, 55 ]
54
14+30=44 44/44=1 55-1=54 Goal Reached!
true
false
[ 14, 30, 44, 55 ]
54
14+30=44 44+44=88 88-55=54 <backtrack>
false
true
[ 8, 5, 10, 93 ]
80
8-5=3 93-10=83 83-3=80 Goal Reached!
true
false
[ 8, 5, 10, 93 ]
80
8*10=80 93-5=88 88-80=80 <backtrack>
false
true
[ 48, 46, 45, 82 ]
34
82-48=34 46-45=1 34*1=34 Goal Reached!
true
false
[ 48, 46, 45, 82 ]
34
82-48=34 46-45=1 34*1=12 <backtrack>
false
true
[ 86, 24, 80, 28 ]
43
86*28=2408 80-24=56 2408/56=43 Goal Reached!
true
false
[ 86, 24, 80, 28 ]
43
86-24=62 80-28=52 62-52=43 <backtrack>
false
true
[ 79, 71, 30, 25 ]
13
79-71=8 30-25=5 8+5=13 Goal Reached!
true
false
[ 79, 71, 30, 25 ]
13
79-71=8 30-25=5 8+5=5 <backtrack>
false
true
[ 13, 25, 90, 38 ]
64
25-13=12 90-38=52 12+52=64 Goal Reached!
true
false
[ 13, 25, 90, 38 ]
64
13+25=38 90-38=52 38+52=64 <backtrack>
false
true
[ 90, 44, 10, 49 ]
30
90-44=46 49-46=3 10*3=30 Goal Reached!
true
false
[ 90, 44, 10, 49 ]
30
90-49=41 44-10=34 41-34=30 <backtrack>
false
true
[ 31, 54, 29, 12 ]
18
54-31=23 29+12=41 41-23=18 Goal Reached!
true
false
[ 31, 54, 29, 12 ]
18
54-31=23 29-12=17 23-17=18 <backtrack>
false
true
[ 79, 14, 5, 37 ]
92
79+14=93 5*37=185 185-93=92 Goal Reached!
true
false
[ 79, 14, 5, 37 ]
92
14*5=70 37+70=107 107-79=92 <backtrack>
false
true
[ 31, 8, 81, 65 ]
23
31+8=39 81-65=16 39-16=23 Goal Reached!
true
false
[ 31, 8, 81, 65 ]
23
81-65=16 31-8=23 16+23=23 <backtrack>
false
true
[ 69, 39, 6, 50 ]
86
69-39=30 6+50=56 30+56=86 Goal Reached!
true
false
[ 69, 39, 6, 50 ]
86
69+6=75 39+50=89 89-75=86 <backtrack>
false
true
[ 2, 48, 80, 60 ]
90
2+48=50 80+60=140 140-50=90 Goal Reached!
true
false
[ 2, 48, 80, 60 ]
90
2*48=96 80+60=140 140-96=90 <backtrack>
false
true
[ 13, 27, 12, 63 ]
15
12*63=756 756/27=28 28-13=15 Goal Reached!
true
false
[ 13, 27, 12, 63 ]
15
63-27=36 36-13=23 23-12=15 <backtrack>
false
true
[ 19, 4, 8, 23 ]
79
23-8=15 4*15=60 19+60=79 Goal Reached!
true
false
[ 19, 4, 8, 23 ]
79
19*4=76 8+23=31 76+31=79 <backtrack>
false
true
[ 37, 45, 47, 7 ]
28
37+45=82 47+7=54 82-54=28 Goal Reached!
true
false
[ 37, 45, 47, 7 ]
28
37-7=30 47-45=2 30-2=28 <backtrack>
false
true
[ 60, 95, 76, 80 ]
80
95-80=15 60/15=4 76+4=80 Goal Reached!
true
false
[ 60, 95, 76, 80 ]
80
95-60=35 76+35=111 111-80=80 <backtrack>
false
true
[ 70, 81, 32, 78 ]
35
81-70=11 78-32=46 46-11=35 Goal Reached!
true
false
[ 70, 81, 32, 78 ]
35
81-70=11 78-32=46 46-11=22 <backtrack>
false
true
[ 5, 56, 62, 56 ]
58
62-5=57 56/56=1 57+1=58 Goal Reached!
true
false
[ 5, 56, 62, 56 ]
58
62-5=57 56+56=112 112-57=58 <backtrack>
false
true
[ 20, 29, 30, 34 ]
50
30-20=10 34-29=5 10*5=50 Goal Reached!
true
false
[ 20, 29, 30, 34 ]
50
20+29=49 30+34=64 64-49=50 <backtrack>
false
true
[ 22, 3, 48, 8 ]
66
48/8=6 6-3=3 22*3=66 Goal Reached!
true
false
[ 22, 3, 48, 8 ]
66
22*3=66 48+8=56 66+56=66 <backtrack>
false
true
[ 63, 73, 76, 34 ]
13
76-73=3 63/3=21 34-21=13 Goal Reached!
true
false
[ 63, 73, 76, 34 ]
13
76-63=13 73-34=39 39/13=13 <backtrack>
false
true
[ 38, 54, 3, 19 ]
37
38+54=92 19+92=111 111/3=37 Goal Reached!
true
false
[ 38, 54, 3, 19 ]
37
54-3=51 51-19=32 38-32=37 <backtrack>
false
true
[ 6, 56, 68, 63 ]
68
6+56=62 63-62=1 68*1=68 Goal Reached!
true
false
[ 6, 56, 68, 63 ]
68
6+56=62 63+62=125 125-68=68 <backtrack>
false
true
[ 81, 11, 97, 8 ]
40
81+11=92 97-92=5 8*5=40 Goal Reached!
true
false
[ 81, 11, 97, 8 ]
40
97-81=16 11+8=19 16+19=40 <backtrack>
false
true
[ 33, 89, 38, 70 ]
90
33+89=122 70-38=32 122-32=90 Goal Reached!
true
false
[ 33, 89, 38, 70 ]
90
33+38=71 70+71=141 141-89=90 <backtrack>
false
true
[ 5, 29, 13, 11 ]
77
29-11=18 5*18=90 90-13=77 Goal Reached!
true
false
[ 5, 29, 13, 11 ]
77
5*13=65 29+11=40 65+40=77 <backtrack>
false
true
[ 94, 87, 18, 96 ]
51
96-94=2 18*2=36 87-36=51 Goal Reached!
true
false
[ 94, 87, 18, 96 ]
51
94-18=76 96-87=9 76-9=51 <backtrack>
false
true
[ 76, 95, 10, 70 ]
75
70-10=60 95*60=5700 5700/76=75 Goal Reached!
true
false
[ 76, 95, 10, 70 ]
75
95-10=85 85-70=15 76-15=75 <backtrack>
false
true
[ 10, 65, 32, 93 ]
50
10+65=75 32+93=125 125-75=50 Goal Reached!
true
false
[ 10, 65, 32, 93 ]
50
65-10=55 93-32=61 61-55=50 <backtrack>
false
true
[ 6, 52, 68, 65 ]
10
65-52=13 6*13=78 78-68=10 Goal Reached!
true
false
[ 6, 52, 68, 65 ]
10
68-65=3 52-6=46 46-3=10 <backtrack>
false
true
[ 71, 90, 88, 33 ]
36
90-71=19 88-33=55 55-19=36 Goal Reached!
true
false
[ 71, 90, 88, 33 ]
36
90-71=19 88-33=55 55-19=25 <backtrack>
false
true
[ 3, 53, 76, 74 ]
17
76-53=23 74-23=51 51/3=17 Goal Reached!
true
false
[ 3, 53, 76, 74 ]
17
76-74=2 3*2=6 53-6=17 <backtrack>
false
true
[ 10, 72, 96, 12 ]
24
12-10=2 96/2=48 72-48=24 Goal Reached!
true
false
[ 10, 72, 96, 12 ]
24
96-72=24 10+12=22 24+22=24 <backtrack>
false
true
[ 50, 96, 49, 18 ]
46
50-18=32 96/32=3 49-3=46 Goal Reached!
true
false
[ 50, 96, 49, 18 ]
46
96-50=46 49-18=31 46+31=46 <backtrack>
false
true
[ 36, 83, 55, 92 ]
56
36*83=2988 92+2988=3080 3080/55=56 Goal Reached!
true
false
[ 36, 83, 55, 92 ]
56
92-36=56 83-55=28 56+28=56 <backtrack>
false
true
[ 85, 25, 31, 53 ]
23
85+53=138 31-25=6 138/6=23 Goal Reached!
true
false
[ 85, 25, 31, 53 ]
23
85-53=32 32-25=7 31-7=23 <backtrack>
false
true
[ 1, 64, 54, 33 ]
22
1+64=65 54+33=87 87-65=22 Goal Reached!
true
false
[ 1, 64, 54, 33 ]
22
64-54=10 33-1=32 32-10=22 <backtrack>
false
true
[ 14, 67, 23, 70 ]
19
70-67=3 14*3=42 42-23=19 Goal Reached!
true
false
[ 14, 67, 23, 70 ]
19
70-67=3 14+3=17 23-17=19 <backtrack>
false
true
[ 73, 99, 6, 63 ]
100
99+63=162 162/6=27 73+27=100 Goal Reached!
true
false
[ 73, 99, 6, 63 ]
100
73+6=79 63+79=142 142-99=100 <backtrack>
false
true