nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 48, 76, 96, 67 ]
11
96/48=2 76-67=9 2+9=11 Goal Reached!
true
false
[ 48, 76, 96, 67 ]
11
96/48=2 55-21=34 <backtrack>
false
true
[ 44, 15, 74, 8 ]
68
44*15=660 74*8=592 660-592=68 Goal Reached!
true
false
[ 44, 15, 74, 8 ]
68
44*15=660 74*8=592 92-2=90 <backtrack>
false
true
[ 22, 7, 72, 75 ]
43
72+75=147 147/7=21 22+21=43 Goal Reached!
true
false
[ 22, 7, 72, 75 ]
43
72+75=147 72/153=94 <backtrack>
false
true
[ 8, 6, 21, 51 ]
47
8*51=408 408/6=68 68-21=47 Goal Reached!
true
false
[ 8, 6, 21, 51 ]
47
8*51=408 408/6=68 150-40=110 <backtrack>
false
true
[ 3, 12, 69, 54 ]
45
12+69=81 54+81=135 135/3=45 Goal Reached!
true
false
[ 3, 12, 69, 54 ]
45
12+69=81 54+81=135 64/154=16 <backtrack>
false
true
[ 95, 6, 31, 63 ]
97
63-31=32 6*32=192 192-95=97 Goal Reached!
true
false
[ 95, 6, 31, 63 ]
97
63-31=32 142*176=24992 <backtrack>
false
true
[ 40, 2, 2, 2 ]
32
2+2=4 2*4=8 40-8=32 Goal Reached!
true
false
[ 40, 2, 2, 2 ]
32
87+20=107 <backtrack>
false
true
[ 2, 53, 22, 18 ]
82
22/2=11 53+18=71 11+71=82 Goal Reached!
true
false
[ 2, 53, 22, 18 ]
82
22/2=11 161+110=271 <backtrack>
false
true
[ 7, 76, 56, 16 ]
92
7*16=112 76-56=20 112-20=92 Goal Reached!
true
false
[ 7, 76, 56, 16 ]
92
147*56=8232 <backtrack>
false
true
[ 78, 77, 43, 41 ]
38
43-41=2 78/2=39 77-39=38 Goal Reached!
true
false
[ 78, 77, 43, 41 ]
38
43-41=2 78/2=39 127-93=34 <backtrack>
false
true
[ 28, 6, 11, 88 ]
30
28-6=22 88/11=8 22+8=30 Goal Reached!
true
false
[ 28, 6, 11, 88 ]
30
28-6=22 88/11=8 35+58=93 <backtrack>
false
true
[ 36, 32, 68, 4 ]
18
36*32=1152 68-4=64 1152/64=18 Goal Reached!
true
false
[ 36, 32, 68, 4 ]
18
36*32=1152 136-78=58 <backtrack>
false
true
[ 76, 13, 28, 66 ]
58
76+28=104 104/13=8 66-8=58 Goal Reached!
true
false
[ 76, 13, 28, 66 ]
58
76+28=104 158/135=20 <backtrack>
false
true
[ 88, 2, 46, 8 ]
92
88-46=42 2*42=84 8+84=92 Goal Reached!
true
false
[ 88, 2, 46, 8 ]
92
88-46=42 2*42=84 137+105=242 <backtrack>
false
true
[ 9, 65, 26, 60 ]
90
65-9=56 60-26=34 56+34=90 Goal Reached!
true
false
[ 9, 65, 26, 60 ]
90
65-9=56 150-31=119 <backtrack>
false
true
[ 43, 94, 79, 92 ]
18
79-43=36 94-92=2 36/2=18 Goal Reached!
true
false
[ 43, 94, 79, 92 ]
18
79-43=36 141-85=56 <backtrack>
false
true
[ 84, 65, 3, 39 ]
76
84/3=28 65+39=104 104-28=76 Goal Reached!
true
false
[ 84, 65, 3, 39 ]
76
84/3=28 67+157=224 <backtrack>
false
true
[ 21, 93, 2, 33 ]
90
21+93=114 114/2=57 33+57=90 Goal Reached!
true
false
[ 21, 93, 2, 33 ]
90
21+93=114 114/2=57 100+164=264 <backtrack>
false
true
[ 59, 48, 18, 45 ]
53
48-45=3 18/3=6 59-6=53 Goal Reached!
true
false
[ 59, 48, 18, 45 ]
53
68-9=59 <backtrack>
false
true
[ 67, 32, 68, 32 ]
67
32-32=0 68*0=0 67+0=67 Goal Reached!
true
false
[ 67, 32, 68, 32 ]
67
109-82=27 <backtrack>
false
true
[ 22, 45, 58, 46 ]
60
45-22=23 46/23=2 58+2=60 Goal Reached!
true
false
[ 22, 45, 58, 46 ]
60
134-113=21 <backtrack>
false
true
[ 73, 21, 4, 50 ]
36
73+21=94 50+94=144 144/4=36 Goal Reached!
true
false
[ 73, 21, 4, 50 ]
36
73+21=94 15+86=101 <backtrack>
false
true
[ 25, 6, 38, 57 ]
29
6*38=228 228/57=4 25+4=29 Goal Reached!
true
false
[ 25, 6, 38, 57 ]
29
30*44=1320 <backtrack>
false
true
[ 66, 81, 34, 42 ]
61
81-66=15 34+42=76 76-15=61 Goal Reached!
true
false
[ 66, 81, 34, 42 ]
61
81-66=15 34+42=76 122-48=74 <backtrack>
false
true
[ 5, 62, 28, 36 ]
65
62-5=57 36-28=8 57+8=65 Goal Reached!
true
false
[ 5, 62, 28, 36 ]
65
62-5=57 113-96=17 <backtrack>
false
true
[ 6, 97, 21, 70 ]
42
97-6=91 70-21=49 91-49=42 Goal Reached!
true
false
[ 6, 97, 21, 70 ]
42
97-6=91 124-52=72 <backtrack>
false
true
[ 35, 67, 44, 37 ]
49
67-35=32 44+37=81 81-32=49 Goal Reached!
true
false
[ 35, 67, 44, 37 ]
49
67-35=32 152+175=327 <backtrack>
false
true
[ 17, 36, 66, 18 ]
85
17+66=83 36/18=2 83+2=85 Goal Reached!
true
false
[ 17, 36, 66, 18 ]
85
17+66=83 131/67=143 <backtrack>
false
true
[ 20, 51, 43, 14 ]
60
51-20=31 43-14=29 31+29=60 Goal Reached!
true
false
[ 20, 51, 43, 14 ]
60
128-105=23 <backtrack>
false
true
[ 47, 71, 46, 70 ]
43
71+70=141 141/47=3 46-3=43 Goal Reached!
true
false
[ 47, 71, 46, 70 ]
43
71+70=141 141/47=3 145-71=74 <backtrack>
false
true
[ 68, 24, 27, 3 ]
51
68-24=44 44-27=17 3*17=51 Goal Reached!
true
false
[ 68, 24, 27, 3 ]
51
68-24=44 8-6=2 <backtrack>
false
true
[ 3, 22, 93, 29 ]
24
93/3=31 29-22=7 31-7=24 Goal Reached!
true
false
[ 3, 22, 93, 29 ]
24
93/3=31 153-137=16 <backtrack>
false
true
[ 25, 72, 45, 15 ]
64
25+15=40 72*40=2880 2880/45=64 Goal Reached!
true
false
[ 25, 72, 45, 15 ]
64
25+15=40 27*31=837 <backtrack>
false
true
[ 32, 91, 96, 50 ]
90
50-32=18 96-91=5 18*5=90 Goal Reached!
true
false
[ 32, 91, 96, 50 ]
90
50-32=18 146-32=114 <backtrack>
false
true
[ 83, 22, 40, 54 ]
33
83-22=61 40+54=94 94-61=33 Goal Reached!
true
false
[ 83, 22, 40, 54 ]
33
83-22=61 40+54=94 140-41=99 <backtrack>
false
true
[ 26, 45, 38, 51 ]
47
51-38=13 26/13=2 45+2=47 Goal Reached!
true
false
[ 26, 45, 38, 51 ]
47
195-161=34 <backtrack>
false
true
[ 92, 5, 66, 69 ]
49
92-69=23 5*23=115 115-66=49 Goal Reached!
true
false
[ 92, 5, 66, 69 ]
49
139-43=96 <backtrack>
false
true
[ 9, 1, 12, 61 ]
58
9*1=9 61-12=49 9+49=58 Goal Reached!
true
false
[ 9, 1, 12, 61 ]
58
9*1=9 61-12=49 11+120=131 <backtrack>
false
true
[ 45, 81, 92, 27 ]
50
92-45=47 81/27=3 47+3=50 Goal Reached!
true
false
[ 45, 81, 92, 27 ]
50
92-45=47 38/192=191 <backtrack>
false
true
[ 2, 66, 13, 92 ]
86
13-2=11 66/11=6 92-6=86 Goal Reached!
true
false
[ 2, 66, 13, 92 ]
86
13-2=11 5/180=135 <backtrack>
false
true
[ 91, 27, 45, 59 ]
40
91-27=64 45+59=104 104-64=40 Goal Reached!
true
false
[ 91, 27, 45, 59 ]
40
91-27=64 69+184=253 <backtrack>
false
true
[ 50, 4, 64, 39 ]
49
50+4=54 64+39=103 103-54=49 Goal Reached!
true
false
[ 50, 4, 64, 39 ]
49
50+4=54 64+39=103 124-82=42 <backtrack>
false
true
[ 3, 94, 93, 4 ]
15
94-93=1 4+1=5 3*5=15 Goal Reached!
true
false
[ 3, 94, 93, 4 ]
15
94-93=1 74+69=143 <backtrack>
false
true
[ 45, 30, 8, 25 ]
32
45-30=15 25-8=17 15+17=32 Goal Reached!
true
false
[ 45, 30, 8, 25 ]
32
45-30=15 25-8=17 27+83=110 <backtrack>
false
true
[ 48, 41, 43, 12 ]
38
48-41=7 43-12=31 7+31=38 Goal Reached!
true
false
[ 48, 41, 43, 12 ]
38
48-41=7 133-127=6 <backtrack>
false
true
[ 48, 67, 39, 36 ]
21
67-39=28 36*28=1008 1008/48=21 Goal Reached!
true
false
[ 48, 67, 39, 36 ]
21
200-98=102 <backtrack>
false
true
[ 3, 92, 5, 27 ]
47
27/3=9 5*9=45 92-45=47 Goal Reached!
true
false
[ 3, 92, 5, 27 ]
47
27/3=9 5*9=45 118-102=16 <backtrack>
false
true
[ 34, 28, 50, 62 ]
65
34+50=84 84/28=3 62+3=65 Goal Reached!
true
false
[ 34, 28, 50, 62 ]
65
20+107=127 <backtrack>
false
true
[ 66, 66, 49, 13 ]
61
66/66=1 49+13=62 62-1=61 Goal Reached!
true
false
[ 66, 66, 49, 13 ]
61
101/109=122 <backtrack>
false
true
[ 5, 16, 35, 15 ]
20
35-16=19 19-15=4 5*4=20 Goal Reached!
true
false
[ 5, 16, 35, 15 ]
20
35-16=19 102-100=2 <backtrack>
false
true