nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 46, 76, 44, 15 ]
38
76+44=120 120/15=8 46-8=38 Goal Reached!
true
false
[ 46, 76, 44, 15 ]
38
76-46=30 15+30=45 45-44=38 <backtrack>
false
true
[ 50, 33, 9, 19 ]
55
50+33=83 9+19=28 83-28=55 Goal Reached!
true
false
[ 50, 33, 9, 19 ]
55
33+9=42 19+42=61 61-50=55 <backtrack>
false
true
[ 5, 32, 6, 69 ]
36
32-5=27 69-6=63 63-27=36 Goal Reached!
true
false
[ 5, 32, 6, 69 ]
36
5*6=30 69-32=37 37-30=36 <backtrack>
false
true
[ 19, 17, 21, 13 ]
16
19*17=323 13+323=336 336/21=16 Goal Reached!
true
false
[ 19, 17, 21, 13 ]
16
21-13=8 19-8=11 17-11=16 <backtrack>
false
true
[ 18, 4, 8, 10 ]
44
18+4=22 10-8=2 22*2=44 Goal Reached!
true
false
[ 18, 4, 8, 10 ]
44
4*10=40 18+8=26 40+26=44 <backtrack>
false
true
[ 32, 30, 99, 37 ]
51
37-32=5 30*5=150 150-99=51 Goal Reached!
true
false
[ 32, 30, 99, 37 ]
51
99-32=67 67-30=37 37+37=51 <backtrack>
false
true
[ 95, 35, 64, 93 ]
65
95*64=6080 6080-35=6045 6045/93=65 Goal Reached!
true
false
[ 95, 35, 64, 93 ]
65
95-35=60 93-60=33 64+33=65 <backtrack>
false
true
[ 53, 71, 62, 6 ]
74
71-53=18 62-6=56 18+56=74 Goal Reached!
true
false
[ 53, 71, 62, 6 ]
74
53+6=59 62+59=121 121-71=74 <backtrack>
false
true
[ 8, 80, 30, 10 ]
25
10-8=2 80-30=50 50/2=25 Goal Reached!
true
false
[ 8, 80, 30, 10 ]
25
80/8=10 10+10=20 30-20=25 <backtrack>
false
true
[ 26, 94, 71, 74 ]
16
74-71=3 26*3=78 94-78=16 Goal Reached!
true
false
[ 26, 94, 71, 74 ]
16
94-74=20 71-26=45 45-20=16 <backtrack>
false
true
[ 56, 14, 60, 6 ]
30
56/14=4 6-4=2 60/2=30 Goal Reached!
true
false
[ 56, 14, 60, 6 ]
30
60/6=10 56-14=42 42-10=30 <backtrack>
false
true
[ 84, 73, 39, 84 ]
73
84-84=0 39*0=0 73+0=73 Goal Reached!
true
false
[ 84, 73, 39, 84 ]
73
84-39=45 84-45=39 73+39=73 <backtrack>
false
true
[ 93, 73, 60, 79 ]
83
79-73=6 60/6=10 93-10=83 Goal Reached!
true
false
[ 93, 73, 60, 79 ]
83
93-60=33 73+33=106 106-79=83 <backtrack>
false
true
[ 1, 12, 37, 95 ]
30
1+37=38 12*95=1140 1140/38=30 Goal Reached!
true
false
[ 1, 12, 37, 95 ]
30
95-37=58 1+12=13 58-13=30 <backtrack>
false
true
[ 45, 36, 42, 31 ]
92
45+36=81 42-31=11 81+11=92 Goal Reached!
true
false
[ 45, 36, 42, 31 ]
92
45+36=81 42+31=73 81+73=92 <backtrack>
false
true
[ 46, 28, 88, 12 ]
100
46*28=1288 1288-88=1200 1200/12=100 Goal Reached!
true
false
[ 46, 28, 88, 12 ]
100
46+28=74 88+12=100 74+100=100 <backtrack>
false
true
[ 15, 71, 81, 77 ]
60
71-15=56 81-77=4 56+4=60 Goal Reached!
true
false
[ 15, 71, 81, 77 ]
60
81-15=66 77-71=6 66-6=60 <backtrack>
false
true
[ 38, 9, 25, 76 ]
98
38+9=47 76-25=51 47+51=98 Goal Reached!
true
false
[ 38, 9, 25, 76 ]
98
38+9=47 25+47=72 76+72=98 <backtrack>
false
true
[ 17, 36, 55, 52 ]
16
36-17=19 55-52=3 19-3=16 Goal Reached!
true
false
[ 17, 36, 55, 52 ]
16
55-52=3 36/3=12 17-12=16 <backtrack>
false
true
[ 1, 62, 85, 7 ]
17
62-1=61 85-7=78 78-61=17 Goal Reached!
true
false
[ 1, 62, 85, 7 ]
17
85-62=23 1+7=8 23-8=17 <backtrack>
false
true
[ 17, 62, 87, 72 ]
94
17+62=79 87-72=15 79+15=94 Goal Reached!
true
false
[ 17, 62, 87, 72 ]
94
17+62=79 72+79=151 151-87=94 <backtrack>
false
true
[ 23, 20, 9, 2 ]
77
23+20=43 2*43=86 86-9=77 Goal Reached!
true
false
[ 23, 20, 9, 2 ]
77
23*2=46 20+9=29 46+29=77 <backtrack>
false
true
[ 65, 29, 16, 53 ]
58
29-16=13 65/13=5 53+5=58 Goal Reached!
true
false
[ 65, 29, 16, 53 ]
58
29+16=45 65-45=20 53+20=58 <backtrack>
false
true
[ 76, 25, 91, 90 ]
51
76-25=51 91-90=1 51*1=51 Goal Reached!
true
false
[ 76, 25, 91, 90 ]
51
76-25=51 91-90=1 51*1=-30 <backtrack>
false
true
[ 20, 8, 41, 88 ]
32
41-20=21 88/8=11 21+11=32 Goal Reached!
true
false
[ 20, 8, 41, 88 ]
32
88/8=11 20+11=31 41-31=32 <backtrack>
false
true
[ 93, 36, 35, 43 ]
21
93-36=57 35+43=78 78-57=21 Goal Reached!
true
false
[ 93, 36, 35, 43 ]
21
93-43=50 50-36=14 35-14=21 <backtrack>
false
true
[ 85, 15, 4, 52 ]
44
85+15=100 4+52=56 100-56=44 Goal Reached!
true
false
[ 85, 15, 4, 52 ]
44
15*4=60 85-52=33 60-33=44 <backtrack>
false
true
[ 43, 2, 33, 45 ]
100
43-33=10 2*45=90 10+90=100 Goal Reached!
true
false
[ 43, 2, 33, 45 ]
100
2*45=90 43+33=76 90+76=100 <backtrack>
false
true
[ 9, 9, 6, 64 ]
61
9+9=18 18/6=3 64-3=61 Goal Reached!
true
false
[ 9, 9, 6, 64 ]
61
9*6=54 9+54=63 64-63=61 <backtrack>
false
true
[ 32, 36, 38, 25 ]
17
36-32=4 38-25=13 4+13=17 Goal Reached!
true
false
[ 32, 36, 38, 25 ]
17
38-32=6 36-25=11 6+11=17 <backtrack>
false
true
[ 90, 44, 90, 48 ]
93
90/90=1 44+48=92 1+92=93 Goal Reached!
true
false
[ 90, 44, 90, 48 ]
93
44+48=92 90+90=180 180-92=93 <backtrack>
false
true
[ 62, 68, 8, 19 ]
67
68-62=6 8*6=48 19+48=67 Goal Reached!
true
false
[ 62, 68, 8, 19 ]
67
8+19=27 62+27=89 89-68=67 <backtrack>
false
true
[ 19, 19, 77, 59 ]
77
19-19=0 59*0=0 77+0=77 Goal Reached!
true
false
[ 19, 19, 77, 59 ]
77
19+19=38 59+38=97 97-77=77 <backtrack>
false
true
[ 7, 68, 43, 4 ]
93
68-43=25 4*25=100 100-7=93 Goal Reached!
true
false
[ 7, 68, 43, 4 ]
93
7*4=28 43+28=71 68+71=93 <backtrack>
false
true
[ 11, 11, 99, 18 ]
16
99/11=9 18-11=7 9+7=16 Goal Reached!
true
false
[ 11, 11, 99, 18 ]
16
99/11=9 11+9=20 20-18=16 <backtrack>
false
true
[ 94, 80, 56, 4 ]
74
94-80=14 56+4=60 14+60=74 Goal Reached!
true
false
[ 94, 80, 56, 4 ]
74
94-4=90 90-56=34 80-34=74 <backtrack>
false
true
[ 38, 58, 58, 39 ]
76
38+39=77 58/58=1 77-1=76 Goal Reached!
true
false
[ 38, 58, 58, 39 ]
76
38+39=77 58+58=116 116-77=76 <backtrack>
false
true
[ 48, 1, 56, 80 ]
25
48+1=49 80-56=24 49-24=25 Goal Reached!
true
false
[ 48, 1, 56, 80 ]
25
80-56=24 48-1=47 47-24=25 <backtrack>
false
true
[ 22, 72, 36, 43 ]
42
43-22=21 72/36=2 21*2=42 Goal Reached!
true
false
[ 22, 72, 36, 43 ]
42
72-22=50 50-36=14 43-14=42 <backtrack>
false
true
[ 37, 61, 60, 58 ]
26
61-37=24 60-58=2 24+2=26 Goal Reached!
true
false
[ 37, 61, 60, 58 ]
26
61-37=24 60-58=2 24+2=15 <backtrack>
false
true
[ 89, 72, 40, 80 ]
53
72*40=2880 2880/80=36 89-36=53 Goal Reached!
true
false
[ 89, 72, 40, 80 ]
53
89-40=49 80-49=31 72-31=53 <backtrack>
false
true
[ 3, 61, 99, 89 ]
49
61+89=150 150/3=50 99-50=49 Goal Reached!
true
false
[ 3, 61, 99, 89 ]
49
99/3=33 89-33=56 61-56=49 <backtrack>
false
true
[ 15, 62, 84, 48 ]
85
62-15=47 84+48=132 132-47=85 Goal Reached!
true
false
[ 15, 62, 84, 48 ]
85
15+62=77 48+77=125 125-84=85 <backtrack>
false
true
[ 64, 45, 52, 32 ]
68
45-32=13 52/13=4 64+4=68 Goal Reached!
true
false
[ 64, 45, 52, 32 ]
68
45+32=77 77-52=25 64+25=68 <backtrack>
false
true
[ 38, 62, 45, 50 ]
29
62-38=24 50-45=5 24+5=29 Goal Reached!
true
false
[ 38, 62, 45, 50 ]
29
62-38=24 50-24=26 45-26=29 <backtrack>
false
true
[ 8, 4, 6, 3 ]
35
8*4=32 6-3=3 32+3=35 Goal Reached!
true
false
[ 8, 4, 6, 3 ]
35
8*4=32 6*3=18 32+18=35 <backtrack>
false
true
[ 32, 4, 24, 12 ]
76
32-12=20 4*24=96 96-20=76 Goal Reached!
true
false
[ 32, 4, 24, 12 ]
76
4*12=48 32+24=56 48+56=76 <backtrack>
false
true
[ 55, 23, 59, 3 ]
85
55+23=78 78/3=26 59+26=85 Goal Reached!
true
false
[ 55, 23, 59, 3 ]
85
23*3=69 55+59=114 114-69=85 <backtrack>
false
true
[ 72, 57, 21, 7 ]
13
72-57=15 21+7=28 28-15=13 Goal Reached!
true
false
[ 72, 57, 21, 7 ]
13
72-57=15 21-7=14 15-14=13 <backtrack>
false
true
[ 24, 21, 38, 42 ]
16
38-24=14 42/21=2 14+2=16 Goal Reached!
true
false
[ 24, 21, 38, 42 ]
16
42-38=4 24-4=20 21-20=16 <backtrack>
false
true