nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 65, 81, 68, 5 ]
73
65+81=146 68+5=73 146-73=73 Goal Reached!
true
false
[ 65, 81, 68, 5 ]
73
65+81=146 68+5=73 143-11=132 <backtrack>
false
true
[ 84, 54, 45, 87 ]
69
87-84=3 45/3=15 54+15=69 Goal Reached!
true
false
[ 84, 54, 45, 87 ]
69
120-68=52 <backtrack>
false
true
[ 58, 77, 83, 67 ]
54
67-58=9 83-77=6 9*6=54 Goal Reached!
true
false
[ 58, 77, 83, 67 ]
54
67-58=9 131-71=60 <backtrack>
false
true
[ 5, 4, 25, 76 ]
45
5*25=125 4+76=80 125-80=45 Goal Reached!
true
false
[ 5, 4, 25, 76 ]
45
5*25=125 149+57=206 <backtrack>
false
true
[ 19, 6, 20, 63 ]
70
19-6=13 20+63=83 83-13=70 Goal Reached!
true
false
[ 19, 6, 20, 63 ]
70
199-146=53 <backtrack>
false
true
[ 90, 33, 80, 15 ]
58
90+33=123 80-15=65 123-65=58 Goal Reached!
true
false
[ 90, 33, 80, 15 ]
58
90+33=123 176-10=166 <backtrack>
false
true
[ 21, 47, 43, 37 ]
74
21+47=68 43-37=6 68+6=74 Goal Reached!
true
false
[ 21, 47, 43, 37 ]
74
21+47=68 43-37=6 167+33=200 <backtrack>
false
true
[ 74, 55, 48, 89 ]
60
74-55=19 89-48=41 19+41=60 Goal Reached!
true
false
[ 74, 55, 48, 89 ]
60
74-55=19 89-48=41 91+66=157 <backtrack>
false
true
[ 74, 4, 32, 14 ]
40
74+14=88 4*32=128 128-88=40 Goal Reached!
true
false
[ 74, 4, 32, 14 ]
40
57+160=217 <backtrack>
false
true
[ 67, 70, 9, 39 ]
45
70-67=3 9+39=48 48-3=45 Goal Reached!
true
false
[ 67, 70, 9, 39 ]
45
70-67=3 9+39=48 117-82=35 <backtrack>
false
true
[ 33, 10, 2, 61 ]
23
61-33=28 10/2=5 28-5=23 Goal Reached!
true
false
[ 33, 10, 2, 61 ]
23
61-33=28 10/2=5 128-85=43 <backtrack>
false
true
[ 59, 6, 87, 8 ]
98
59+87=146 6*8=48 146-48=98 Goal Reached!
true
false
[ 59, 6, 87, 8 ]
98
59+87=146 103*152=15656 <backtrack>
false
true
[ 63, 55, 3, 15 ]
10
63-55=8 3+15=18 18-8=10 Goal Reached!
true
false
[ 63, 55, 3, 15 ]
10
63-55=8 29+193=222 <backtrack>
false
true
[ 31, 19, 20, 10 ]
24
31-19=12 20/10=2 12*2=24 Goal Reached!
true
false
[ 31, 19, 20, 10 ]
24
31-19=12 20/10=2 153*62=9486 <backtrack>
false
true
[ 9, 22, 90, 41 ]
80
9+22=31 90-41=49 31+49=80 Goal Reached!
true
false
[ 9, 22, 90, 41 ]
80
13+77=90 <backtrack>
false
true
[ 77, 94, 99, 65 ]
60
77-65=12 99-94=5 12*5=60 Goal Reached!
true
false
[ 77, 94, 99, 65 ]
60
140-112=28 <backtrack>
false
true
[ 30, 18, 39, 77 ]
75
39-30=9 18/9=2 77-2=75 Goal Reached!
true
false
[ 30, 18, 39, 77 ]
75
140-135=5 <backtrack>
false
true
[ 34, 89, 83, 60 ]
100
34+89=123 83-60=23 123-23=100 Goal Reached!
true
false
[ 34, 89, 83, 60 ]
100
34+89=123 131-73=58 <backtrack>
false
true
[ 82, 96, 49, 44 ]
79
96-82=14 49+44=93 93-14=79 Goal Reached!
true
false
[ 82, 96, 49, 44 ]
79
96-82=14 86+55=141 <backtrack>
false
true
[ 6, 24, 33, 82 ]
50
24/6=4 33*4=132 132-82=50 Goal Reached!
true
false
[ 6, 24, 33, 82 ]
50
19/78=34 <backtrack>
false
true
[ 26, 44, 15, 36 ]
49
26+44=70 36-15=21 70-21=49 Goal Reached!
true
false
[ 26, 44, 15, 36 ]
49
26+44=70 36-15=21 189-102=87 <backtrack>
false
true
[ 71, 29, 33, 28 ]
64
33-29=4 28/4=7 71-7=64 Goal Reached!
true
false
[ 71, 29, 33, 28 ]
64
191-52=139 <backtrack>
false
true
[ 16, 34, 33, 72 ]
88
16+72=88 34-33=1 88*1=88 Goal Reached!
true
false
[ 16, 34, 33, 72 ]
88
16+72=88 34-33=1 74*30=2220 <backtrack>
false
true
[ 9, 5, 45, 49 ]
98
9-5=4 45+49=94 4+94=98 Goal Reached!
true
false
[ 9, 5, 45, 49 ]
98
41-15=26 <backtrack>
false
true
[ 26, 17, 16, 48 ]
40
26+17=43 48/16=3 43-3=40 Goal Reached!
true
false
[ 26, 17, 16, 48 ]
40
26+17=43 48/16=3 105-47=58 <backtrack>
false
true
[ 31, 2, 64, 9 ]
26
31-2=29 64-9=55 55-29=26 Goal Reached!
true
false
[ 31, 2, 64, 9 ]
26
31-2=29 173-22=151 <backtrack>
false
true
[ 66, 58, 2, 8 ]
33
66/2=33 58+8=66 66-33=33 Goal Reached!
true
false
[ 66, 58, 2, 8 ]
33
66/2=33 58+8=66 44-43=1 <backtrack>
false
true
[ 2, 79, 10, 43 ]
92
79+10=89 89-43=46 2*46=92 Goal Reached!
true
false
[ 2, 79, 10, 43 ]
92
79+10=89 89-43=46 121*42=5082 <backtrack>
false
true
[ 23, 17, 30, 3 ]
10
23-17=6 6-3=3 30/3=10 Goal Reached!
true
false
[ 23, 17, 30, 3 ]
10
23-17=6 19-9=10 <backtrack>
false
true
[ 15, 30, 9, 10 ]
72
30/15=2 10-2=8 9*8=72 Goal Reached!
true
false
[ 15, 30, 9, 10 ]
72
30/15=2 10-2=8 47*2=94 <backtrack>
false
true
[ 26, 34, 15, 66 ]
59
34-26=8 66-15=51 8+51=59 Goal Reached!
true
false
[ 26, 34, 15, 66 ]
59
43-31=12 <backtrack>
false
true
[ 61, 76, 3, 79 ]
72
61+76=137 79+137=216 216/3=72 Goal Reached!
true
false
[ 61, 76, 3, 79 ]
72
61+76=137 79+137=216 126/70=14 <backtrack>
false
true
[ 59, 71, 2, 17 ]
31
71-59=12 2+17=19 12+19=31 Goal Reached!
true
false
[ 59, 71, 2, 17 ]
31
71-59=12 66+41=107 <backtrack>
false
true
[ 45, 24, 99, 21 ]
51
45+24=69 99+21=120 120-69=51 Goal Reached!
true
false
[ 45, 24, 99, 21 ]
51
45+24=69 99+21=120 177-147=30 <backtrack>
false
true
[ 23, 7, 96, 85 ]
68
23+96=119 119/7=17 85-17=68 Goal Reached!
true
false
[ 23, 7, 96, 85 ]
68
23+96=119 194/119=160 <backtrack>
false
true
[ 21, 71, 96, 24 ]
46
71-21=50 96/24=4 50-4=46 Goal Reached!
true
false
[ 21, 71, 96, 24 ]
46
62-30=32 <backtrack>
false
true
[ 62, 57, 83, 80 ]
67
62-57=5 80/5=16 83-16=67 Goal Reached!
true
false
[ 62, 57, 83, 80 ]
67
62-57=5 80/5=16 187-183=4 <backtrack>
false
true
[ 12, 3, 61, 32 ]
99
61-32=29 3*29=87 12+87=99 Goal Reached!
true
false
[ 12, 3, 61, 32 ]
99
61-32=29 3*29=87 89+197=286 <backtrack>
false
true
[ 4, 80, 36, 34 ]
85
36-4=32 80*34=2720 2720/32=85 Goal Reached!
true
false
[ 4, 80, 36, 34 ]
85
36-4=32 80*34=2720 140/7=20 <backtrack>
false
true
[ 64, 30, 24, 33 ]
47
64*30=1920 1920/24=80 80-33=47 Goal Reached!
true
false
[ 64, 30, 24, 33 ]
47
93*163=15159 <backtrack>
false
true
[ 35, 93, 7, 21 ]
61
93-35=58 21/7=3 58+3=61 Goal Reached!
true
false
[ 35, 93, 7, 21 ]
61
93-35=58 21/7=3 79+91=170 <backtrack>
false
true
[ 27, 70, 78, 6 ]
13
27+70=97 78+6=84 97-84=13 Goal Reached!
true
false
[ 27, 70, 78, 6 ]
13
27+70=97 94+64=158 <backtrack>
false
true
[ 73, 92, 71, 1 ]
95
73+92=165 71-1=70 165-70=95 Goal Reached!
true
false
[ 73, 92, 71, 1 ]
95
73+92=165 71-1=70 79-34=45 <backtrack>
false
true
[ 14, 34, 21, 7 ]
99
14+34=48 21*7=147 147-48=99 Goal Reached!
true
false
[ 14, 34, 21, 7 ]
99
167+70=237 <backtrack>
false
true
[ 2, 82, 38, 71 ]
93
82-38=44 44/2=22 71+22=93 Goal Reached!
true
false
[ 2, 82, 38, 71 ]
93
82-38=44 102/154=115 <backtrack>
false
true
[ 42, 2, 22, 20 ]
60
42-22=20 2*20=40 20+40=60 Goal Reached!
true
false
[ 42, 2, 22, 20 ]
60
42-22=20 190*134=25460 <backtrack>
false
true
[ 30, 72, 86, 83 ]
34
30+72=102 86-83=3 102/3=34 Goal Reached!
true
false
[ 30, 72, 86, 83 ]
34
30+72=102 86-83=3 147/102=27 <backtrack>
false
true
[ 48, 63, 9, 16 ]
36
48*9=432 432/16=27 63-27=36 Goal Reached!
true
false
[ 48, 63, 9, 16 ]
36
48*9=432 198/110=181 <backtrack>
false
true
[ 25, 10, 34, 39 ]
58
25-10=15 34+39=73 73-15=58 Goal Reached!
true
false
[ 25, 10, 34, 39 ]
58
110-78=32 <backtrack>
false
true
[ 2, 56, 13, 33 ]
100
56-2=54 13+33=46 54+46=100 Goal Reached!
true
false
[ 2, 56, 13, 33 ]
100
56-2=54 147+125=272 <backtrack>
false
true