nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 38, 6, 5, 37 ]
74
38-6=32 5+37=42 32+42=74 Goal Reached!
true
false
[ 38, 6, 5, 37 ]
74
154-128=26 <backtrack>
false
true
[ 66, 13, 55, 95 ]
97
66-13=53 55+95=150 150-53=97 Goal Reached!
true
false
[ 66, 13, 55, 95 ]
97
66-13=53 55+95=150 126-63=63 <backtrack>
false
true
[ 23, 92, 3, 8 ]
97
23-8=15 15/3=5 92+5=97 Goal Reached!
true
false
[ 23, 92, 3, 8 ]
97
23-8=15 101/158=50 <backtrack>
false
true
[ 21, 57, 15, 26 ]
47
57-21=36 26-15=11 36+11=47 Goal Reached!
true
false
[ 21, 57, 15, 26 ]
47
106-31=75 <backtrack>
false
true
[ 15, 27, 27, 2 ]
24
15*2=30 27+27=54 54-30=24 Goal Reached!
true
false
[ 15, 27, 27, 2 ]
24
98*199=19502 <backtrack>
false
true
[ 84, 61, 84, 59 ]
59
84-84=0 61*0=0 59+0=59 Goal Reached!
true
false
[ 84, 61, 84, 59 ]
59
84-84=0 186*63=11718 <backtrack>
false
true
[ 61, 18, 87, 35 ]
43
61+18=79 87+35=122 122-79=43 Goal Reached!
true
false
[ 61, 18, 87, 35 ]
43
61+18=79 87+35=122 190-74=116 <backtrack>
false
true
[ 47, 77, 82, 33 ]
16
47+33=80 82-77=5 80/5=16 Goal Reached!
true
false
[ 47, 77, 82, 33 ]
16
47+33=80 112-65=47 <backtrack>
false
true
[ 93, 8, 31, 37 ]
17
93-8=85 31+37=68 85-68=17 Goal Reached!
true
false
[ 93, 8, 31, 37 ]
17
93-8=85 168+79=247 <backtrack>
false
true
[ 19, 22, 4, 84 ]
82
19*22=418 4*84=336 418-336=82 Goal Reached!
true
false
[ 19, 22, 4, 84 ]
82
158*2=316 <backtrack>
false
true
[ 91, 33, 6, 3 ]
97
33+3=36 36/6=6 91+6=97 Goal Reached!
true
false
[ 91, 33, 6, 3 ]
97
33+3=36 172/60=52 <backtrack>
false
true
[ 35, 80, 33, 33 ]
35
33-33=0 80*0=0 35+0=35 Goal Reached!
true
false
[ 35, 80, 33, 33 ]
35
33-33=0 80*0=0 55+197=252 <backtrack>
false
true
[ 23, 48, 61, 62 ]
25
48-23=25 62-61=1 25*1=25 Goal Reached!
true
false
[ 23, 48, 61, 62 ]
25
191-174=17 <backtrack>
false
true
[ 94, 31, 96, 39 ]
23
96-94=2 31*2=62 62-39=23 Goal Reached!
true
false
[ 94, 31, 96, 39 ]
23
96-94=2 193*18=3474 <backtrack>
false
true
[ 35, 9, 36, 47 ]
38
36-35=1 47-9=38 1*38=38 Goal Reached!
true
false
[ 35, 9, 36, 47 ]
38
36-35=1 76-11=65 <backtrack>
false
true
[ 35, 70, 52, 35 ]
53
70-35=35 35/35=1 52+1=53 Goal Reached!
true
false
[ 35, 70, 52, 35 ]
53
190-74=116 <backtrack>
false
true
[ 3, 83, 88, 21 ]
29
83-3=80 88+21=109 109-80=29 Goal Reached!
true
false
[ 3, 83, 88, 21 ]
29
91-87=4 <backtrack>
false
true
[ 5, 48, 2, 15 ]
76
5+48=53 53-15=38 2*38=76 Goal Reached!
true
false
[ 5, 48, 2, 15 ]
76
163+18=181 <backtrack>
false
true
[ 29, 19, 96, 34 ]
13
29-19=10 96+34=130 130/10=13 Goal Reached!
true
false
[ 29, 19, 96, 34 ]
13
29-19=10 143+54=197 <backtrack>
false
true
[ 43, 34, 87, 3 ]
98
87-43=44 3*44=132 132-34=98 Goal Reached!
true
false
[ 43, 34, 87, 3 ]
98
87-43=44 199*74=14726 <backtrack>
false
true
[ 69, 69, 63, 57 ]
23
69+69=138 63-57=6 138/6=23 Goal Reached!
true
false
[ 69, 69, 63, 57 ]
23
69+69=138 63-57=6 9/113=97 <backtrack>
false
true
[ 16, 17, 29, 13 ]
37
16*29=464 17+464=481 481/13=37 Goal Reached!
true
false
[ 16, 17, 29, 13 ]
37
115*39=4485 <backtrack>
false
true
[ 7, 71, 15, 2 ]
95
7+71=78 15+2=17 78+17=95 Goal Reached!
true
false
[ 7, 71, 15, 2 ]
95
102+42=144 <backtrack>
false
true
[ 83, 59, 3, 26 ]
68
83+26=109 59*3=177 177-109=68 Goal Reached!
true
false
[ 83, 59, 3, 26 ]
68
83+26=109 59*3=177 107-90=17 <backtrack>
false
true
[ 5, 1, 10, 73 ]
72
10/5=2 1+73=74 74-2=72 Goal Reached!
true
false
[ 5, 1, 10, 73 ]
72
10/5=2 1+73=74 179-166=13 <backtrack>
false
true
[ 39, 23, 36, 17 ]
33
23-17=6 36/6=6 39-6=33 Goal Reached!
true
false
[ 39, 23, 36, 17 ]
33
23-17=6 36/6=6 138-72=66 <backtrack>
false
true
[ 47, 10, 27, 13 ]
97
47+10=57 27+13=40 57+40=97 Goal Reached!
true
false
[ 47, 10, 27, 13 ]
97
175+18=193 <backtrack>
false
true
[ 73, 26, 65, 40 ]
74
73+26=99 65-40=25 99-25=74 Goal Reached!
true
false
[ 73, 26, 65, 40 ]
74
73+26=99 76-44=32 <backtrack>
false
true
[ 34, 28, 24, 86 ]
90
34-28=6 24/6=4 86+4=90 Goal Reached!
true
false
[ 34, 28, 24, 86 ]
90
34-28=6 106/71=188 <backtrack>
false
true
[ 2, 30, 94, 59 ]
25
2*30=60 94-59=35 60-35=25 Goal Reached!
true
false
[ 2, 30, 94, 59 ]
25
2*30=60 178-147=31 <backtrack>
false
true
[ 58, 94, 74, 27 ]
56
74-27=47 94/47=2 58-2=56 Goal Reached!
true
false
[ 58, 94, 74, 27 ]
56
74-27=47 25/109=17 <backtrack>
false
true
[ 22, 12, 81, 88 ]
65
88/22=4 81-12=69 69-4=65 Goal Reached!
true
false
[ 22, 12, 81, 88 ]
65
88/22=4 61-2=59 <backtrack>
false
true
[ 2, 63, 10, 60 ]
77
10+60=70 2*70=140 140-63=77 Goal Reached!
true
false
[ 2, 63, 10, 60 ]
77
10+60=70 2*70=140 135-98=37 <backtrack>
false
true
[ 62, 61, 52, 35 ]
31
61-35=26 62*26=1612 1612/52=31 Goal Reached!
true
false
[ 62, 61, 52, 35 ]
31
136-120=16 <backtrack>
false
true
[ 14, 23, 28, 71 ]
52
23-14=9 71-28=43 9+43=52 Goal Reached!
true
false
[ 14, 23, 28, 71 ]
52
70-57=13 <backtrack>
false
true
[ 96, 99, 64, 77 ]
47
99-96=3 64+77=141 141/3=47 Goal Reached!
true
false
[ 96, 99, 64, 77 ]
47
181-152=29 <backtrack>
false
true
[ 81, 40, 42, 62 ]
21
81-40=41 62-42=20 41-20=21 Goal Reached!
true
false
[ 81, 40, 42, 62 ]
21
33-2=31 <backtrack>
false
true
[ 14, 44, 62, 14 ]
19
14/14=1 62-44=18 1+18=19 Goal Reached!
true
false
[ 14, 44, 62, 14 ]
19
14/14=1 150-52=98 <backtrack>
false
true
[ 36, 2, 17, 3 ]
100
36+17=53 53-3=50 2*50=100 Goal Reached!
true
false
[ 36, 2, 17, 3 ]
100
36+17=53 52-23=29 <backtrack>
false
true
[ 20, 19, 75, 55 ]
60
20+75=95 95/19=5 55+5=60 Goal Reached!
true
false
[ 20, 19, 75, 55 ]
60
20+75=95 86/107=39 <backtrack>
false
true
[ 44, 2, 12, 37 ]
82
44-37=7 12*7=84 84-2=82 Goal Reached!
true
false
[ 44, 2, 12, 37 ]
82
191-131=60 <backtrack>
false
true
[ 44, 46, 6, 62 ]
50
46-44=2 6*2=12 62-12=50 Goal Reached!
true
false
[ 44, 46, 6, 62 ]
50
153-32=121 <backtrack>
false
true
[ 11, 5, 2, 4 ]
72
11+5=16 2+16=18 4*18=72 Goal Reached!
true
false
[ 11, 5, 2, 4 ]
72
11+5=16 2+16=18 42*150=6300 <backtrack>
false
true
[ 17, 7, 42, 7 ]
73
17+7=24 42+7=49 24+49=73 Goal Reached!
true
false
[ 17, 7, 42, 7 ]
73
181+101=282 <backtrack>
false
true
[ 22, 59, 37, 66 ]
65
59-22=37 37/37=1 66-1=65 Goal Reached!
true
false
[ 22, 59, 37, 66 ]
65
59-22=37 178/182=9 <backtrack>
false
true
[ 22, 9, 42, 2 ]
58
22-9=13 42-13=29 2*29=58 Goal Reached!
true
false
[ 22, 9, 42, 2 ]
58
22-9=13 42-13=29 166*145=24070 <backtrack>
false
true
[ 89, 15, 62, 14 ]
67
89-14=75 75/15=5 62+5=67 Goal Reached!
true
false
[ 89, 15, 62, 14 ]
67
89-14=75 7/184=53 <backtrack>
false
true
[ 60, 89, 87, 75 ]
94
87-75=12 60/12=5 89+5=94 Goal Reached!
true
false
[ 60, 89, 87, 75 ]
94
96-85=11 <backtrack>
false
true
[ 51, 64, 54, 98 ]
54
54-51=3 64+98=162 162/3=54 Goal Reached!
true
false
[ 51, 64, 54, 98 ]
54
54-51=3 152+5=157 <backtrack>
false
true
[ 48, 21, 12, 58 ]
19
48-21=27 58-12=46 46-27=19 Goal Reached!
true
false
[ 48, 21, 12, 58 ]
19
48-21=27 58-12=46 86-61=25 <backtrack>
false
true