nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 74, 77, 23, 6 ]
29
74+77=151 23+151=174 174/6=29 Goal Reached!
true
false
[ 74, 77, 23, 6 ]
29
77-74=3 6*3=18 23+18=29 <backtrack>
false
true
[ 34, 48, 91, 68 ]
86
68/34=2 91-48=43 2*43=86 Goal Reached!
true
false
[ 34, 48, 91, 68 ]
86
34+48=82 91-68=23 82+23=86 <backtrack>
false
true
[ 51, 51, 6, 96 ]
86
51+51=102 96/6=16 102-16=86 Goal Reached!
true
false
[ 51, 51, 6, 96 ]
86
51+6=57 51+57=108 108-96=86 <backtrack>
false
true
[ 85, 81, 12, 15 ]
58
15-12=3 81/3=27 85-27=58 Goal Reached!
true
false
[ 85, 81, 12, 15 ]
58
85-12=73 81-15=66 73-66=58 <backtrack>
false
true
[ 89, 73, 70, 19 ]
32
73-70=3 19*3=57 89-57=32 Goal Reached!
true
false
[ 89, 73, 70, 19 ]
32
89-73=16 70-19=51 51-16=32 <backtrack>
false
true
[ 12, 19, 84, 82 ]
94
19-12=7 84/7=12 82+12=94 Goal Reached!
true
false
[ 12, 19, 84, 82 ]
94
12+19=31 82+31=113 113-84=94 <backtrack>
false
true
[ 60, 31, 54, 7 ]
31
60-54=6 7-6=1 31*1=31 Goal Reached!
true
false
[ 60, 31, 54, 7 ]
31
60-7=53 54-31=23 53-23=31 <backtrack>
false
true
[ 42, 34, 9, 32 ]
56
42-32=10 9*10=90 90-34=56 Goal Reached!
true
false
[ 42, 34, 9, 32 ]
56
42+9=51 34+32=66 66-51=56 <backtrack>
false
true
[ 96, 8, 2, 7 ]
83
96-8=88 7-2=5 88-5=83 Goal Reached!
true
false
[ 96, 8, 2, 7 ]
83
8*7=56 96-2=94 94-56=83 <backtrack>
false
true
[ 29, 8, 11, 2 ]
12
29-8=21 11-2=9 21-9=12 Goal Reached!
true
false
[ 29, 8, 11, 2 ]
12
29-8=21 21-2=19 19-11=12 <backtrack>
false
true
[ 32, 76, 84, 13 ]
72
84-32=52 52/13=4 76-4=72 Goal Reached!
true
false
[ 32, 76, 84, 13 ]
72
32+13=45 84-45=39 76-39=72 <backtrack>
false
true
[ 84, 63, 90, 91 ]
93
91-63=28 84/28=3 90+3=93 Goal Reached!
true
false
[ 84, 63, 90, 91 ]
93
84+63=147 147-90=57 91+57=93 <backtrack>
false
true
[ 7, 90, 59, 46 ]
11
90-59=31 46+31=77 77/7=11 Goal Reached!
true
false
[ 7, 90, 59, 46 ]
11
90-59=31 46-31=15 15-7=11 <backtrack>
false
true
[ 56, 82, 54, 52 ]
13
82-56=26 54-52=2 26/2=13 Goal Reached!
true
false
[ 56, 82, 54, 52 ]
13
82-56=26 54-52=2 26/2=-7 <backtrack>
false
true
[ 45, 70, 1, 33 ]
83
45+70=115 33-1=32 115-32=83 Goal Reached!
true
false
[ 45, 70, 1, 33 ]
83
45+1=46 33+46=79 70+79=83 <backtrack>
false
true
[ 8, 34, 19, 26 ]
90
26-19=7 8*7=56 34+56=90 Goal Reached!
true
false
[ 8, 34, 19, 26 ]
90
8*19=152 34+26=60 152-60=90 <backtrack>
false
true
[ 64, 29, 96, 99 ]
94
29+99=128 128/64=2 96-2=94 Goal Reached!
true
false
[ 64, 29, 96, 99 ]
94
64+29=93 99-93=6 96-6=94 <backtrack>
false
true
[ 29, 78, 84, 66 ]
31
78-29=49 84-66=18 49-18=31 Goal Reached!
true
false
[ 29, 78, 84, 66 ]
31
84-78=6 66/6=11 29+11=31 <backtrack>
false
true
[ 66, 72, 67, 27 ]
99
67-66=1 72+27=99 1*99=99 Goal Reached!
true
false
[ 66, 72, 67, 27 ]
99
66+27=93 72+67=139 139-93=99 <backtrack>
false
true
[ 78, 69, 19, 72 ]
44
78-69=9 72-19=53 53-9=44 Goal Reached!
true
false
[ 78, 69, 19, 72 ]
44
78-19=59 72-69=3 59-3=44 <backtrack>
false
true
[ 45, 40, 10, 95 ]
30
40+95=135 135/45=3 10*3=30 Goal Reached!
true
false
[ 45, 40, 10, 95 ]
30
95-45=50 40-10=30 50-30=30 <backtrack>
false
true
[ 97, 93, 3, 32 ]
84
97-93=4 32-4=28 3*28=84 Goal Reached!
true
false
[ 97, 93, 3, 32 ]
84
3*32=96 97-93=4 96-4=84 <backtrack>
false
true
[ 13, 21, 6, 93 ]
90
13-6=7 21/7=3 93-3=90 Goal Reached!
true
false
[ 13, 21, 6, 93 ]
90
13*6=78 21+78=99 99-93=90 <backtrack>
false
true
[ 30, 39, 31, 17 ]
23
39-30=9 31-17=14 9+14=23 Goal Reached!
true
false
[ 30, 39, 31, 17 ]
23
39-17=22 31-22=9 30-9=23 <backtrack>
false
true
[ 31, 86, 48, 60 ]
67
86-31=55 60-48=12 55+12=67 Goal Reached!
true
false
[ 31, 86, 48, 60 ]
67
86-31=55 48+55=103 103-60=67 <backtrack>
false
true
[ 39, 66, 47, 16 ]
68
47-39=8 16/8=2 66+2=68 Goal Reached!
true
false
[ 39, 66, 47, 16 ]
68
39+16=55 47+55=102 102-66=68 <backtrack>
false
true
[ 12, 17, 33, 48 ]
75
17-12=5 48-33=15 5*15=75 Goal Reached!
true
false
[ 12, 17, 33, 48 ]
75
12+17=29 33+29=62 48+62=75 <backtrack>
false
true
[ 6, 33, 9, 56 ]
69
9-6=3 56-33=23 3*23=69 Goal Reached!
true
false
[ 6, 33, 9, 56 ]
69
6*9=54 33+54=87 87-56=69 <backtrack>
false
true
[ 10, 53, 55, 35 ]
80
55-53=2 35*2=70 10+70=80 Goal Reached!
true
false
[ 10, 53, 55, 35 ]
80
10+53=63 55+35=90 90-63=80 <backtrack>
false
true
[ 60, 42, 47, 32 ]
23
60+42=102 47+32=79 102-79=23 Goal Reached!
true
false
[ 60, 42, 47, 32 ]
23
60-42=18 47-32=15 18+15=23 <backtrack>
false
true
[ 73, 72, 90, 9 ]
91
72+90=162 162/9=18 73+18=91 Goal Reached!
true
false
[ 73, 72, 90, 9 ]
91
73+9=82 72+82=154 154-90=91 <backtrack>
false
true
[ 55, 34, 10, 85 ]
18
55-10=45 34*45=1530 1530/85=18 Goal Reached!
true
false
[ 55, 34, 10, 85 ]
18
85-55=30 34-10=24 30-24=18 <backtrack>
false
true
[ 61, 29, 11, 35 ]
20
61*11=671 29+671=700 700/35=20 Goal Reached!
true
false
[ 61, 29, 11, 35 ]
20
61-35=26 29-11=18 26-18=20 <backtrack>
false
true
[ 2, 96, 60, 43 ]
31
96/2=48 60-43=17 48-17=31 Goal Reached!
true
false
[ 2, 96, 60, 43 ]
31
96-60=36 43-2=41 41-36=31 <backtrack>
false
true
[ 99, 4, 81, 96 ]
42
99-81=18 96/4=24 18+24=42 Goal Reached!
true
false
[ 99, 4, 81, 96 ]
42
96/4=24 99-81=18 24+18=42 <backtrack>
false
true
[ 35, 15, 66, 15 ]
61
35-15=20 66+15=81 81-20=61 Goal Reached!
true
false
[ 35, 15, 66, 15 ]
61
35+15=50 15+50=65 66-65=61 <backtrack>
false
true
[ 18, 36, 4, 9 ]
36
36-18=18 18-9=9 4*9=36 Goal Reached!
true
false
[ 18, 36, 4, 9 ]
36
4*9=36 18+36=54 54-36=36 <backtrack>
false
true
[ 93, 97, 95, 85 ]
100
97*95=9215 85+9215=9300 9300/93=100 Goal Reached!
true
false
[ 93, 97, 95, 85 ]
100
93+85=178 178-95=83 97+83=100 <backtrack>
false
true
[ 27, 29, 15, 38 ]
18
38-29=9 27/9=3 15+3=18 Goal Reached!
true
false
[ 27, 29, 15, 38 ]
18
38-27=11 29-11=18 15+18=18 <backtrack>
false
true
[ 16, 13, 12, 30 ]
54
16-13=3 30-12=18 3*18=54 Goal Reached!
true
false
[ 16, 13, 12, 30 ]
54
16+13=29 12+30=42 29+42=54 <backtrack>
false
true
[ 56, 34, 5, 41 ]
73
56+41=97 34*5=170 170-97=73 Goal Reached!
true
false
[ 56, 34, 5, 41 ]
73
56+5=61 34+41=75 75-61=73 <backtrack>
false
true
[ 27, 25, 17, 5 ]
29
27-25=2 17*2=34 34-5=29 Goal Reached!
true
false
[ 27, 25, 17, 5 ]
29
17+5=22 25+22=47 47-27=29 <backtrack>
false
true
[ 76, 83, 91, 84 ]
71
83-76=7 91/7=13 84-13=71 Goal Reached!
true
false
[ 76, 83, 91, 84 ]
71
91-76=15 84-15=69 83-69=71 <backtrack>
false
true
[ 18, 42, 49, 10 ]
83
42-18=24 49+10=59 24+59=83 Goal Reached!
true
false
[ 18, 42, 49, 10 ]
83
18+42=60 49+10=59 60+59=83 <backtrack>
false
true
[ 61, 79, 97, 85 ]
42
61+79=140 97+85=182 182-140=42 Goal Reached!
true
false
[ 61, 79, 97, 85 ]
42
97-61=36 85-79=6 36+6=42 <backtrack>
false
true
[ 98, 46, 23, 49 ]
26
98-46=52 49-23=26 52-26=26 Goal Reached!
true
false
[ 98, 46, 23, 49 ]
26
98-49=49 49-23=26 46-26=26 <backtrack>
false
true
[ 19, 96, 35, 95 ]
66
95/19=5 96-35=61 5+61=66 Goal Reached!
true
false
[ 19, 96, 35, 95 ]
66
96-19=77 95-35=60 77-60=66 <backtrack>
false
true
[ 22, 53, 86, 78 ]
34
22*78=1716 86+1716=1802 1802/53=34 Goal Reached!
true
false
[ 22, 53, 86, 78 ]
34
86-53=33 78-22=56 56-33=34 <backtrack>
false
true
[ 66, 34, 97, 39 ]
36
66+34=100 97+39=136 136-100=36 Goal Reached!
true
false
[ 66, 34, 97, 39 ]
36
97-66=31 39-31=8 34+8=36 <backtrack>
false
true
[ 79, 44, 8, 4 ]
98
79+8=87 44/4=11 87+11=98 Goal Reached!
true
false
[ 79, 44, 8, 4 ]
98
8*4=32 44+32=76 79+76=98 <backtrack>
false
true