nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 54, 24, 54, 11 ]
11
54-54=0 24*0=0 11+0=11 Goal Reached!
true
false
[ 54, 24, 54, 11 ]
11
54/54=1 24-11=13 13-1=11 <backtrack>
false
true
[ 61, 58, 79, 9 ]
22
61+58=119 79+119=198 198/9=22 Goal Reached!
true
false
[ 61, 58, 79, 9 ]
22
79-61=18 58-9=49 49-18=22 <backtrack>
false
true
[ 74, 58, 93, 4 ]
65
74+93=167 58*4=232 232-167=65 Goal Reached!
true
false
[ 74, 58, 93, 4 ]
65
74-4=70 93-58=35 70-35=65 <backtrack>
false
true
[ 78, 65, 36, 42 ]
52
42-36=6 78/6=13 65-13=52 Goal Reached!
true
false
[ 78, 65, 36, 42 ]
52
78-36=42 65-42=23 42+23=52 <backtrack>
false
true
[ 47, 30, 83, 12 ]
27
83-47=36 36/12=3 30-3=27 Goal Reached!
true
false
[ 47, 30, 83, 12 ]
27
83-47=36 36-12=24 30-24=27 <backtrack>
false
true
[ 71, 57, 32, 34 ]
43
34-32=2 57*2=114 114-71=43 Goal Reached!
true
false
[ 71, 57, 32, 34 ]
43
71-32=39 57-34=23 39+23=43 <backtrack>
false
true
[ 2, 91, 15, 5 ]
86
91-2=89 15/5=3 89-3=86 Goal Reached!
true
false
[ 2, 91, 15, 5 ]
86
15*5=75 91-2=89 89-75=86 <backtrack>
false
true
[ 46, 99, 82, 58 ]
48
99-58=41 82/41=2 46+2=48 Goal Reached!
true
false
[ 46, 99, 82, 58 ]
48
99-82=17 58-17=41 46+41=48 <backtrack>
false
true
[ 94, 42, 14, 54 ]
76
42/14=3 54/3=18 94-18=76 Goal Reached!
true
false
[ 94, 42, 14, 54 ]
76
94-14=80 42+54=96 96-80=76 <backtrack>
false
true
[ 57, 89, 71, 5 ]
44
89-57=32 71+5=76 76-32=44 Goal Reached!
true
false
[ 57, 89, 71, 5 ]
44
89-57=32 71-5=66 66-32=44 <backtrack>
false
true
[ 86, 55, 17, 58 ]
66
86+55=141 17+58=75 141-75=66 Goal Reached!
true
false
[ 86, 55, 17, 58 ]
66
86-17=69 55+58=113 113-69=66 <backtrack>
false
true
[ 27, 78, 81, 3 ]
90
78-27=51 81-51=30 3*30=90 Goal Reached!
true
false
[ 27, 78, 81, 3 ]
90
27*3=81 78+81=159 159-81=90 <backtrack>
false
true
[ 13, 2, 75, 66 ]
61
13+2=15 75/15=5 66-5=61 Goal Reached!
true
false
[ 13, 2, 75, 66 ]
61
13*2=26 75-26=49 66-49=61 <backtrack>
false
true
[ 48, 35, 57, 54 ]
18
48+57=105 35*54=1890 1890/105=18 Goal Reached!
true
false
[ 48, 35, 57, 54 ]
18
57-48=9 54-35=19 19-9=18 <backtrack>
false
true
[ 83, 79, 13, 1 ]
16
83-79=4 13-1=12 4+12=16 Goal Reached!
true
false
[ 83, 79, 13, 1 ]
16
83-79=4 13+1=14 4+14=16 <backtrack>
false
true
[ 37, 36, 16, 54 ]
35
37+36=73 54-16=38 73-38=35 Goal Reached!
true
false
[ 37, 36, 16, 54 ]
35
54-16=38 38-37=1 36-1=35 <backtrack>
false
true
[ 47, 48, 52, 35 ]
56
47-35=12 48/12=4 52+4=56 Goal Reached!
true
false
[ 47, 48, 52, 35 ]
56
47+35=82 82-48=34 52+34=56 <backtrack>
false
true
[ 1, 34, 48, 24 ]
31
34-1=33 48/24=2 33-2=31 Goal Reached!
true
false
[ 1, 34, 48, 24 ]
31
34-1=33 48-24=24 33-24=31 <backtrack>
false
true
[ 93, 49, 95, 23 ]
36
95-93=2 49+23=72 72/2=36 Goal Reached!
true
false
[ 93, 49, 95, 23 ]
36
95-93=2 23*2=46 49-46=36 <backtrack>
false
true
[ 88, 67, 61, 86 ]
29
88+86=174 67-61=6 174/6=29 Goal Reached!
true
false
[ 88, 67, 61, 86 ]
29
88-67=21 86-61=25 21+25=29 <backtrack>
false
true
[ 69, 84, 5, 84 ]
94
84-69=15 84-5=79 15+79=94 Goal Reached!
true
false
[ 69, 84, 5, 84 ]
94
69+5=74 84+74=158 158-84=94 <backtrack>
false
true
[ 65, 63, 5, 67 ]
65
63+5=68 68-67=1 65*1=65 Goal Reached!
true
false
[ 65, 63, 5, 67 ]
65
63+5=68 68-65=3 67-3=65 <backtrack>
false
true
[ 37, 52, 13, 65 ]
93
52-37=15 13+65=78 15+78=93 Goal Reached!
true
false
[ 37, 52, 13, 65 ]
93
37+52=89 13+65=78 89+78=93 <backtrack>
false
true
[ 75, 57, 60, 39 ]
88
60-57=3 39/3=13 75+13=88 Goal Reached!
true
false
[ 75, 57, 60, 39 ]
88
57+39=96 75+60=135 135-96=88 <backtrack>
false
true
[ 91, 2, 74, 67 ]
77
74-67=7 2*7=14 91-14=77 Goal Reached!
true
false
[ 91, 2, 74, 67 ]
77
91-2=89 89-67=22 74+22=77 <backtrack>
false
true
[ 2, 11, 67, 45 ]
99
2+11=13 67+45=112 112-13=99 Goal Reached!
true
false
[ 2, 11, 67, 45 ]
99
2*45=90 11+67=78 90+78=99 <backtrack>
false
true
[ 11, 44, 11, 48 ]
26
44-11=33 11+48=59 59-33=26 Goal Reached!
true
false
[ 11, 44, 11, 48 ]
26
44-11=33 48-11=37 37-33=26 <backtrack>
false
true
[ 96, 27, 41, 82 ]
42
27*82=2214 2214/41=54 96-54=42 Goal Reached!
true
false
[ 96, 27, 41, 82 ]
42
96-82=14 27+14=41 41+41=42 <backtrack>
false
true
[ 1, 7, 27, 21 ]
55
1*7=7 27+21=48 7+48=55 Goal Reached!
true
false
[ 1, 7, 27, 21 ]
55
1+7=8 27+21=48 8+48=55 <backtrack>
false
true
[ 49, 21, 11, 28 ]
28
49+28=77 77/11=7 21+7=28 Goal Reached!
true
false
[ 49, 21, 11, 28 ]
28
49-21=28 11+28=39 39-28=28 <backtrack>
false
true
[ 98, 39, 22, 99 ]
61
99-98=1 39+22=61 1*61=61 Goal Reached!
true
false
[ 98, 39, 22, 99 ]
61
98-22=76 99-39=60 76-60=61 <backtrack>
false
true
[ 44, 23, 45, 86 ]
88
45-23=22 44/22=2 86+2=88 Goal Reached!
true
false
[ 44, 23, 45, 86 ]
88
44+23=67 45+67=112 112-86=88 <backtrack>
false
true
[ 25, 81, 67, 77 ]
23
25+67=92 81-77=4 92/4=23 Goal Reached!
true
false
[ 25, 81, 67, 77 ]
23
81-67=14 77-25=52 52-14=23 <backtrack>
false
true
[ 8, 14, 6, 86 ]
22
14-6=8 8*8=64 86-64=22 Goal Reached!
true
false
[ 8, 14, 6, 86 ]
22
8+14=22 86-6=80 80-22=22 <backtrack>
false
true
[ 65, 87, 84, 35 ]
27
87-65=22 84-35=49 49-22=27 Goal Reached!
true
false
[ 65, 87, 84, 35 ]
27
87-65=22 84-35=49 49-22=-26 <backtrack>
false
true
[ 39, 53, 55, 52 ]
64
55-52=3 39*3=117 117-53=64 Goal Reached!
true
false
[ 39, 53, 55, 52 ]
64
39+52=91 91-53=38 55+38=64 <backtrack>
false
true
[ 48, 74, 11, 53 ]
38
74-48=26 11+53=64 64-26=38 Goal Reached!
true
false
[ 48, 74, 11, 53 ]
38
74-11=63 63-48=15 53-15=38 <backtrack>
false
true
[ 16, 34, 78, 60 ]
48
16*78=1248 60-34=26 1248/26=48 Goal Reached!
true
false
[ 16, 34, 78, 60 ]
48
78-16=62 62-34=28 60-28=48 <backtrack>
false
true
[ 6, 39, 41, 85 ]
77
39-6=33 85-41=44 33+44=77 Goal Reached!
true
false
[ 6, 39, 41, 85 ]
77
6+39=45 41+45=86 86-85=77 <backtrack>
false
true
[ 48, 3, 54, 5 ]
75
48/3=16 54+5=59 16+59=75 Goal Reached!
true
false
[ 48, 3, 54, 5 ]
75
3*5=15 48+15=63 54+63=75 <backtrack>
false
true
[ 43, 70, 46, 49 ]
77
46-43=3 49*3=147 147-70=77 Goal Reached!
true
false
[ 43, 70, 46, 49 ]
77
43+46=89 89-49=40 70+40=77 <backtrack>
false
true
[ 33, 28, 14, 14 ]
31
33*14=462 462-28=434 434/14=31 Goal Reached!
true
false
[ 33, 28, 14, 14 ]
31
14+14=28 28+28=56 56-33=31 <backtrack>
false
true
[ 29, 15, 72, 60 ]
20
29*60=1740 15+72=87 1740/87=20 Goal Reached!
true
false
[ 29, 15, 72, 60 ]
20
72-60=12 29-12=17 15+17=20 <backtrack>
false
true
[ 23, 71, 43, 3 ]
88
71-23=48 43-3=40 48+40=88 Goal Reached!
true
false
[ 23, 71, 43, 3 ]
88
23*3=69 43+69=112 112-71=88 <backtrack>
false
true
[ 68, 25, 47, 1 ]
91
68-25=43 47+1=48 43+48=91 Goal Reached!
true
false
[ 68, 25, 47, 1 ]
91
68+1=69 25+47=72 69+72=91 <backtrack>
false
true
[ 47, 3, 76, 35 ]
19
47-35=12 3*76=228 228/12=19 Goal Reached!
true
false
[ 47, 3, 76, 35 ]
19
76-47=29 35-3=32 32-29=19 <backtrack>
false
true
[ 38, 94, 66, 84 ]
18
38+94=132 66+84=150 150-132=18 Goal Reached!
true
false
[ 38, 94, 66, 84 ]
18
94-84=10 66-38=28 28-10=18 <backtrack>
false
true
[ 78, 14, 74, 70 ]
68
78-14=64 74-70=4 64+4=68 Goal Reached!
true
false
[ 78, 14, 74, 70 ]
68
78-14=64 74-64=10 70-10=68 <backtrack>
false
true
[ 45, 78, 19, 19 ]
34
78-45=33 19/19=1 33+1=34 Goal Reached!
true
false
[ 45, 78, 19, 19 ]
34
78-45=33 19+19=38 38-33=34 <backtrack>
false
true
[ 89, 11, 22, 86 ]
92
89*22=1958 1958/11=178 178-86=92 Goal Reached!
true
false
[ 89, 11, 22, 86 ]
92
11+22=33 86+33=119 119-89=92 <backtrack>
false
true