nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 18, 96, 10, 48 ]
99
48-18=30 30/10=3 96+3=99 Goal Reached!
true
false
[ 18, 96, 10, 48 ]
99
48-18=30 30/10=3 41+36=77 <backtrack>
false
true
[ 57, 91, 70, 98 ]
20
57+91=148 70+98=168 168-148=20 Goal Reached!
true
false
[ 57, 91, 70, 98 ]
20
57+91=148 70+98=168 125-75=50 <backtrack>
false
true
[ 77, 85, 96, 76 ]
88
85-77=8 96/8=12 76+12=88 Goal Reached!
true
false
[ 77, 85, 96, 76 ]
88
88-69=19 <backtrack>
false
true
[ 76, 21, 8, 42 ]
21
76-21=55 42-8=34 55-34=21 Goal Reached!
true
false
[ 76, 21, 8, 42 ]
21
133-123=10 <backtrack>
false
true
[ 34, 3, 90, 21 ]
71
90+21=111 111/3=37 34+37=71 Goal Reached!
true
false
[ 34, 3, 90, 21 ]
71
179+174=353 <backtrack>
false
true
[ 35, 23, 11, 76 ]
77
35-23=12 76-11=65 12+65=77 Goal Reached!
true
false
[ 35, 23, 11, 76 ]
77
35-23=12 76-11=65 19+179=198 <backtrack>
false
true
[ 78, 30, 43, 40 ]
12
43-40=3 30*3=90 90-78=12 Goal Reached!
true
false
[ 78, 30, 43, 40 ]
12
158-15=143 <backtrack>
false
true
[ 62, 56, 27, 64 ]
43
62-56=6 64-27=37 6+37=43 Goal Reached!
true
false
[ 62, 56, 27, 64 ]
43
161-50=111 <backtrack>
false
true
[ 99, 33, 52, 93 ]
91
99+33=132 93-52=41 132-41=91 Goal Reached!
true
false
[ 99, 33, 52, 93 ]
91
67+8=75 <backtrack>
false
true
[ 6, 71, 23, 45 ]
37
71-23=48 48/6=8 45-8=37 Goal Reached!
true
false
[ 6, 71, 23, 45 ]
37
191-45=146 <backtrack>
false
true
[ 5, 17, 58, 23 ]
28
23-17=6 5*6=30 58-30=28 Goal Reached!
true
false
[ 5, 17, 58, 23 ]
28
23-17=6 5*6=30 142-54=88 <backtrack>
false
true
[ 9, 57, 3, 28 ]
88
9/3=3 57+28=85 3+85=88 Goal Reached!
true
false
[ 9, 57, 3, 28 ]
88
9/3=3 34+25=59 <backtrack>
false
true
[ 72, 63, 94, 27 ]
18
94-63=31 31-27=4 72/4=18 Goal Reached!
true
false
[ 72, 63, 94, 27 ]
18
94-63=31 162-67=95 <backtrack>
false
true
[ 12, 33, 52, 10 ]
59
12-10=2 52/2=26 33+26=59 Goal Reached!
true
false
[ 12, 33, 52, 10 ]
59
12-10=2 188/123=60 <backtrack>
false
true
[ 52, 9, 8, 70 ]
50
52+70=122 9*8=72 122-72=50 Goal Reached!
true
false
[ 52, 9, 8, 70 ]
50
195+53=248 <backtrack>
false
true
[ 75, 14, 81, 1 ]
83
81-75=6 14*6=84 84-1=83 Goal Reached!
true
false
[ 75, 14, 81, 1 ]
83
183-66=117 <backtrack>
false
true
[ 43, 28, 46, 89 ]
27
43+46=89 89/89=1 28-1=27 Goal Reached!
true
false
[ 43, 28, 46, 89 ]
27
43+46=89 181/75=112 <backtrack>
false
true
[ 40, 29, 66, 93 ]
31
40+29=69 69-66=3 93/3=31 Goal Reached!
true
false
[ 40, 29, 66, 93 ]
31
40+29=69 165-67=98 <backtrack>
false
true
[ 52, 91, 15, 83 ]
82
52+83=135 135/15=9 91-9=82 Goal Reached!
true
false
[ 52, 91, 15, 83 ]
82
52+83=135 179/141=74 <backtrack>
false
true
[ 33, 8, 80, 17 ]
48
33-17=16 8*16=128 128-80=48 Goal Reached!
true
false
[ 33, 8, 80, 17 ]
48
135-123=12 <backtrack>
false
true
[ 81, 38, 88, 8 ]
53
81-38=43 88+8=96 96-43=53 Goal Reached!
true
false
[ 81, 38, 88, 8 ]
53
81-38=43 155+45=200 <backtrack>
false
true
[ 10, 78, 58, 84 ]
54
10+78=88 58+84=142 142-88=54 Goal Reached!
true
false
[ 10, 78, 58, 84 ]
54
10+78=88 115+107=222 <backtrack>
false
true
[ 40, 80, 16, 60 ]
52
80/40=2 16/2=8 60-8=52 Goal Reached!
true
false
[ 40, 80, 16, 60 ]
52
80/40=2 16/2=8 116-67=49 <backtrack>
false
true
[ 13, 52, 12, 77 ]
93
52/13=4 12+77=89 4+89=93 Goal Reached!
true
false
[ 13, 52, 12, 77 ]
93
52/13=4 12+77=89 69+8=77 <backtrack>
false
true
[ 22, 33, 31, 26 ]
91
26-22=4 31*4=124 124-33=91 Goal Reached!
true
false
[ 22, 33, 31, 26 ]
91
135-73=62 <backtrack>
false
true
[ 30, 7, 84, 3 ]
33
84-30=54 7*3=21 54-21=33 Goal Reached!
true
false
[ 30, 7, 84, 3 ]
33
84-30=54 7*3=21 10-4=6 <backtrack>
false
true
[ 12, 33, 44, 58 ]
59
12+33=45 58-44=14 45+14=59 Goal Reached!
true
false
[ 12, 33, 44, 58 ]
59
43+73=116 <backtrack>
false
true
[ 48, 98, 54, 32 ]
72
98-48=50 54-32=22 50+22=72 Goal Reached!
true
false
[ 48, 98, 54, 32 ]
72
76-21=55 <backtrack>
false
true
[ 45, 83, 90, 95 ]
10
90/45=2 95-83=12 12-2=10 Goal Reached!
true
false
[ 45, 83, 90, 95 ]
10
27/114=110 <backtrack>
false
true
[ 13, 72, 83, 19 ]
95
19-13=6 72/6=12 83+12=95 Goal Reached!
true
false
[ 13, 72, 83, 19 ]
95
165-47=118 <backtrack>
false
true
[ 69, 66, 25, 69 ]
66
69-69=0 25*0=0 66+0=66 Goal Reached!
true
false
[ 69, 66, 25, 69 ]
66
193-110=83 <backtrack>
false
true
[ 16, 22, 74, 18 ]
94
16+22=38 74-18=56 38+56=94 Goal Reached!
true
false
[ 16, 22, 74, 18 ]
94
16+22=38 179-32=147 <backtrack>
false
true
[ 84, 36, 28, 7 ]
30
84+36=120 28/7=4 120/4=30 Goal Reached!
true
false
[ 84, 36, 28, 7 ]
30
34+20=54 <backtrack>
false
true
[ 70, 2, 8, 24 ]
40
70+2=72 8+24=32 72-32=40 Goal Reached!
true
false
[ 70, 2, 8, 24 ]
40
70+2=72 200+111=311 <backtrack>
false
true
[ 89, 32, 87, 98 ]
17
89-87=2 98/2=49 49-32=17 Goal Reached!
true
false
[ 89, 32, 87, 98 ]
17
89-87=2 26/153=118 <backtrack>
false
true
[ 17, 1, 57, 46 ]
27
17-1=16 57-46=11 16+11=27 Goal Reached!
true
false
[ 17, 1, 57, 46 ]
27
17-1=16 108-36=72 <backtrack>
false
true
[ 15, 8, 61, 66 ]
55
66-61=5 8*5=40 15+40=55 Goal Reached!
true
false
[ 15, 8, 61, 66 ]
55
66-61=5 174*83=14442 <backtrack>
false
true
[ 12, 8, 20, 2 ]
16
12+20=32 8*2=16 32-16=16 Goal Reached!
true
false
[ 12, 8, 20, 2 ]
16
12+20=32 127*186=23622 <backtrack>
false
true
[ 35, 16, 28, 32 ]
36
35-32=3 28-16=12 3*12=36 Goal Reached!
true
false
[ 35, 16, 28, 32 ]
36
35-32=3 28-16=12 195*120=23400 <backtrack>
false
true
[ 62, 55, 51, 14 ]
72
62-55=7 51+14=65 7+65=72 Goal Reached!
true
false
[ 62, 55, 51, 14 ]
72
171-106=65 <backtrack>
false
true
[ 91, 42, 54, 11 ]
92
91-42=49 54-11=43 49+43=92 Goal Reached!
true
false
[ 91, 42, 54, 11 ]
92
91-42=49 54-11=43 88+135=223 <backtrack>
false
true
[ 54, 3, 60, 88 ]
42
88-54=34 3*34=102 102-60=42 Goal Reached!
true
false
[ 54, 3, 60, 88 ]
42
88-54=34 22*38=836 <backtrack>
false
true
[ 96, 23, 44, 16 ]
91
96+23=119 44-16=28 119-28=91 Goal Reached!
true
false
[ 96, 23, 44, 16 ]
91
96+23=119 75-28=47 <backtrack>
false
true
[ 74, 79, 45, 74 ]
34
74+79=153 45+74=119 153-119=34 Goal Reached!
true
false
[ 74, 79, 45, 74 ]
34
74+79=153 45+74=119 134-37=97 <backtrack>
false
true
[ 50, 56, 9, 28 ]
91
50*56=2800 2800/28=100 100-9=91 Goal Reached!
true
false
[ 50, 56, 9, 28 ]
91
50*56=2800 2800/28=100 198-151=47 <backtrack>
false
true
[ 90, 28, 38, 29 ]
18
38-29=9 90/9=10 28-10=18 Goal Reached!
true
false
[ 90, 28, 38, 29 ]
18
167-112=55 <backtrack>
false
true
[ 87, 45, 8, 68 ]
97
68-45=23 8*23=184 184-87=97 Goal Reached!
true
false
[ 87, 45, 8, 68 ]
97
68-45=23 8*23=184 106-33=73 <backtrack>
false
true
[ 64, 66, 78, 58 ]
38
66-64=2 58*2=116 116-78=38 Goal Reached!
true
false
[ 64, 66, 78, 58 ]
38
66-64=2 58*2=116 87-22=65 <backtrack>
false
true
[ 52, 8, 13, 87 ]
75
52/13=4 87-8=79 79-4=75 Goal Reached!
true
false
[ 52, 8, 13, 87 ]
75
196/6=69 <backtrack>
false
true
[ 20, 73, 16, 21 ]
77
21-16=5 20/5=4 73+4=77 Goal Reached!
true
false
[ 20, 73, 16, 21 ]
77
21-16=5 85/199=41 <backtrack>
false
true