nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 3, 52, 5, 2 ]
61
5-2=3 3*3=9 52+9=61 Goal Reached!
true
false
[ 3, 52, 5, 2 ]
61
5-2=3 194*123=23862 <backtrack>
false
true
[ 73, 71, 80, 55 ]
68
71-55=16 80/16=5 73-5=68 Goal Reached!
true
false
[ 73, 71, 80, 55 ]
68
71-55=16 80/16=5 182-178=4 <backtrack>
false
true
[ 36, 4, 69, 10 ]
84
36*10=360 4*69=276 360-276=84 Goal Reached!
true
false
[ 36, 4, 69, 10 ]
84
36*10=360 4*69=276 73-55=18 <backtrack>
false
true
[ 84, 50, 85, 3 ]
54
84-50=34 85+3=88 88-34=54 Goal Reached!
true
false
[ 84, 50, 85, 3 ]
54
84-50=34 85+3=88 168-101=67 <backtrack>
false
true
[ 65, 43, 17, 56 ]
85
65*17=1105 56-43=13 1105/13=85 Goal Reached!
true
false
[ 65, 43, 17, 56 ]
85
65*17=1105 56-43=13 126/90=169 <backtrack>
false
true
[ 52, 66, 24, 58 ]
84
52+66=118 58-24=34 118-34=84 Goal Reached!
true
false
[ 52, 66, 24, 58 ]
84
146+22=168 <backtrack>
false
true
[ 65, 70, 87, 43 ]
72
87+43=130 130/65=2 70+2=72 Goal Reached!
true
false
[ 65, 70, 87, 43 ]
72
87+43=130 116/179=165 <backtrack>
false
true
[ 86, 3, 8, 93 ]
98
3+93=96 96/8=12 86+12=98 Goal Reached!
true
false
[ 86, 3, 8, 93 ]
98
3+93=96 9/119=27 <backtrack>
false
true
[ 32, 47, 5, 63 ]
43
47-32=15 63-5=58 58-15=43 Goal Reached!
true
false
[ 32, 47, 5, 63 ]
43
47-32=15 137-94=43 <backtrack>
false
true
[ 24, 64, 4, 3 ]
67
24/4=6 64-3=61 6+61=67 Goal Reached!
true
false
[ 24, 64, 4, 3 ]
67
41/198=88 <backtrack>
false
true
[ 32, 6, 88, 35 ]
86
35-32=3 6/3=2 88-2=86 Goal Reached!
true
false
[ 32, 6, 88, 35 ]
86
35-32=3 174/37=181 <backtrack>
false
true
[ 18, 80, 85, 99 ]
85
18+80=98 99-98=1 85*1=85 Goal Reached!
true
false
[ 18, 80, 85, 99 ]
85
105+93=198 <backtrack>
false
true
[ 64, 61, 69, 7 ]
80
64+69=133 133/7=19 61+19=80 Goal Reached!
true
false
[ 64, 61, 69, 7 ]
80
64+69=133 191/163=146 <backtrack>
false
true
[ 25, 20, 46, 24 ]
23
25+20=45 46-24=22 45-22=23 Goal Reached!
true
false
[ 25, 20, 46, 24 ]
23
25+20=45 46-24=22 189-62=127 <backtrack>
false
true
[ 55, 58, 57, 72 ]
22
57-55=2 72/2=36 58-36=22 Goal Reached!
true
false
[ 55, 58, 57, 72 ]
22
57-55=2 72/2=36 84-57=27 <backtrack>
false
true
[ 93, 10, 19, 78 ]
19
93+19=112 78+112=190 190/10=19 Goal Reached!
true
false
[ 93, 10, 19, 78 ]
19
93+19=112 78+112=190 26/98=22 <backtrack>
false
true
[ 84, 37, 14, 14 ]
75
84+37=121 14*14=196 196-121=75 Goal Reached!
true
false
[ 84, 37, 14, 14 ]
75
84+37=121 14*14=196 155-120=35 <backtrack>
false
true
[ 78, 18, 33, 44 ]
48
78*18=1404 33*44=1452 1452-1404=48 Goal Reached!
true
false
[ 78, 18, 33, 44 ]
48
78*18=1404 33*44=1452 154-134=20 <backtrack>
false
true
[ 20, 62, 6, 34 ]
92
20*6=120 62-34=28 120-28=92 Goal Reached!
true
false
[ 20, 62, 6, 34 ]
92
20*6=120 107-98=9 <backtrack>
false
true
[ 32, 95, 89, 64 ]
26
32+95=127 89+64=153 153-127=26 Goal Reached!
true
false
[ 32, 95, 89, 64 ]
26
32+95=127 89+64=153 94-76=18 <backtrack>
false
true
[ 3, 3, 55, 87 ]
32
3-3=0 87-55=32 0+32=32 Goal Reached!
true
false
[ 3, 3, 55, 87 ]
32
3-3=0 160-76=84 <backtrack>
false
true
[ 90, 15, 91, 34 ]
63
90/15=6 91-34=57 6+57=63 Goal Reached!
true
false
[ 90, 15, 91, 34 ]
63
90/15=6 91-34=57 124+120=244 <backtrack>
false
true
[ 97, 76, 21, 9 ]
51
97-76=21 21+9=30 21+30=51 Goal Reached!
true
false
[ 97, 76, 21, 9 ]
51
161-37=124 <backtrack>
false
true
[ 61, 2, 12, 58 ]
76
61*2=122 58-12=46 122-46=76 Goal Reached!
true
false
[ 61, 2, 12, 58 ]
76
61*2=122 156-144=12 <backtrack>
false
true
[ 73, 67, 77, 1 ]
71
73-67=6 77*1=77 77-6=71 Goal Reached!
true
false
[ 73, 67, 77, 1 ]
71
73-67=6 77*1=77 171-23=148 <backtrack>
false
true
[ 83, 81, 41, 73 ]
69
83+81=164 164/41=4 73-4=69 Goal Reached!
true
false
[ 83, 81, 41, 73 ]
69
16+83=99 <backtrack>
false
true
[ 46, 27, 92, 6 ]
31
92/46=2 27+6=33 33-2=31 Goal Reached!
true
false
[ 46, 27, 92, 6 ]
31
92/46=2 4+134=138 <backtrack>
false
true
[ 86, 53, 21, 93 ]
25
86+53=139 21+93=114 139-114=25 Goal Reached!
true
false
[ 86, 53, 21, 93 ]
25
86+53=139 21+93=114 171-145=26 <backtrack>
false
true
[ 5, 29, 2, 62 ]
20
29*2=58 62-58=4 5*4=20 Goal Reached!
true
false
[ 5, 29, 2, 62 ]
20
33*8=264 <backtrack>
false
true
[ 80, 37, 16, 38 ]
64
80-16=64 38-37=1 64*1=64 Goal Reached!
true
false
[ 80, 37, 16, 38 ]
64
135-79=56 <backtrack>
false
true
[ 43, 3, 49, 36 ]
68
43+36=79 3*49=147 147-79=68 Goal Reached!
true
false
[ 43, 3, 49, 36 ]
68
10+152=162 <backtrack>
false
true
[ 68, 60, 52, 8 ]
36
68+60=128 128/8=16 52-16=36 Goal Reached!
true
false
[ 68, 60, 52, 8 ]
36
68+60=128 155/93=62 <backtrack>
false
true
[ 31, 8, 84, 2 ]
90
31+8=39 84-39=45 2*45=90 Goal Reached!
true
false
[ 31, 8, 84, 2 ]
90
41+125=166 <backtrack>
false
true
[ 1, 83, 6, 4 ]
53
1+4=5 6*5=30 83-30=53 Goal Reached!
true
false
[ 1, 83, 6, 4 ]
53
25+143=168 <backtrack>
false
true
[ 34, 28, 54, 37 ]
30
37-34=3 28*3=84 84-54=30 Goal Reached!
true
false
[ 34, 28, 54, 37 ]
30
37-34=3 9*71=639 <backtrack>
false
true
[ 33, 57, 24, 36 ]
49
36-33=3 24/3=8 57-8=49 Goal Reached!
true
false
[ 33, 57, 24, 36 ]
49
36-33=3 24/3=8 180-8=172 <backtrack>
false
true
[ 80, 96, 15, 59 ]
16
80-15=65 65-59=6 96/6=16 Goal Reached!
true
false
[ 80, 96, 15, 59 ]
16
80-15=65 192-116=76 <backtrack>
false
true
[ 45, 9, 19, 19 ]
43
45/9=5 19+19=38 5+38=43 Goal Reached!
true
false
[ 45, 9, 19, 19 ]
43
45/9=5 64+5=69 <backtrack>
false
true
[ 47, 68, 42, 59 ]
61
68-47=21 42/21=2 59+2=61 Goal Reached!
true
false
[ 47, 68, 42, 59 ]
61
68-47=21 166/130=16 <backtrack>
false
true
[ 53, 65, 53, 40 ]
26
53/53=1 65-40=25 1+25=26 Goal Reached!
true
false
[ 53, 65, 53, 40 ]
26
107/68=138 <backtrack>
false
true
[ 36, 50, 98, 10 ]
53
98+10=108 108/36=3 50+3=53 Goal Reached!
true
false
[ 36, 50, 98, 10 ]
53
98+10=108 104/192=14 <backtrack>
false
true
[ 84, 34, 54, 85 ]
51
54*85=4590 4590/34=135 135-84=51 Goal Reached!
true
false
[ 84, 34, 54, 85 ]
51
54*85=4590 4590/34=135 152-12=140 <backtrack>
false
true
[ 5, 50, 50, 77 ]
71
77-5=72 50/50=1 72-1=71 Goal Reached!
true
false
[ 5, 50, 50, 77 ]
71
77-5=72 50/50=1 16-9=7 <backtrack>
false
true
[ 14, 49, 52, 50 ]
61
14+49=63 52-50=2 63-2=61 Goal Reached!
true
false
[ 14, 49, 52, 50 ]
61
54+173=227 <backtrack>
false
true
[ 3, 25, 4, 92 ]
35
25+92=117 117/3=39 39-4=35 Goal Reached!
true
false
[ 3, 25, 4, 92 ]
35
25+92=117 98/117=159 <backtrack>
false
true
[ 98, 16, 4, 14 ]
51
98+4=102 16-14=2 102/2=51 Goal Reached!
true
false
[ 98, 16, 4, 14 ]
51
98+4=102 16-14=2 195/65=3 <backtrack>
false
true
[ 15, 65, 46, 53 ]
49
65-15=50 46+53=99 99-50=49 Goal Reached!
true
false
[ 15, 65, 46, 53 ]
49
65-15=50 29+84=113 <backtrack>
false
true
[ 52, 48, 53, 34 ]
91
52-48=4 53+34=87 4+87=91 Goal Reached!
true
false
[ 52, 48, 53, 34 ]
91
52-48=4 53+34=87 158+149=307 <backtrack>
false
true
[ 68, 8, 25, 14 ]
37
68+8=76 25+14=39 76-39=37 Goal Reached!
true
false
[ 68, 8, 25, 14 ]
37
68+8=76 25+14=39 189-115=74 <backtrack>
false
true
[ 75, 46, 63, 4 ]
88
75-46=29 63-4=59 29+59=88 Goal Reached!
true
false
[ 75, 46, 63, 4 ]
88
75-46=29 115-14=101 <backtrack>
false
true