nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 96, 9, 2, 38 ]
29
96+9=105 2*38=76 105-76=29 Goal Reached!
true
false
[ 96, 9, 2, 38 ]
29
96/2=48 38-9=29 48-29=29 <backtrack>
false
true
[ 19, 55, 45, 74 ]
45
19+55=74 45+74=119 119-74=45 Goal Reached!
true
false
[ 19, 55, 45, 74 ]
45
74-19=55 55/55=1 45*1=45 <backtrack>
false
true
[ 57, 60, 78, 91 ]
16
60-57=3 91-78=13 3+13=16 Goal Reached!
true
false
[ 57, 60, 78, 91 ]
16
91-78=13 60-57=3 13+3=16 <backtrack>
false
true
[ 77, 5, 43, 77 ]
37
77/77=1 43-5=38 38-1=37 Goal Reached!
true
false
[ 77, 5, 43, 77 ]
37
77/77=1 43-5=38 38-1=-1 <backtrack>
false
true
[ 16, 64, 47, 96 ]
94
64-16=48 47*96=4512 4512/48=94 Goal Reached!
true
false
[ 16, 64, 47, 96 ]
94
16+64=80 47+80=127 127-96=94 <backtrack>
false
true
[ 41, 95, 92, 58 ]
11
58-41=17 95+92=187 187/17=11 Goal Reached!
true
false
[ 41, 95, 92, 58 ]
11
95-92=3 58-41=17 17-3=11 <backtrack>
false
true
[ 70, 91, 50, 25 ]
49
70*50=3500 3500/25=140 140-91=49 Goal Reached!
true
false
[ 70, 91, 50, 25 ]
49
91-25=66 70-50=20 66-20=49 <backtrack>
false
true
[ 57, 80, 4, 30 ]
28
80-57=23 30-23=7 4*7=28 Goal Reached!
true
false
[ 57, 80, 4, 30 ]
28
80-57=23 4+23=27 30-27=28 <backtrack>
false
true
[ 96, 3, 72, 63 ]
61
96-63=33 33/3=11 72-11=61 Goal Reached!
true
false
[ 96, 3, 72, 63 ]
61
96/3=32 72-32=40 63-40=61 <backtrack>
false
true
[ 59, 23, 17, 85 ]
24
59+85=144 23-17=6 144/6=24 Goal Reached!
true
false
[ 59, 23, 17, 85 ]
24
85-59=26 26-17=9 23+9=24 <backtrack>
false
true
[ 83, 93, 24, 11 ]
31
83-11=72 93*24=2232 2232/72=31 Goal Reached!
true
false
[ 83, 93, 24, 11 ]
31
93-83=10 11+10=21 24+21=31 <backtrack>
false
true
[ 13, 18, 71, 59 ]
48
13*71=923 923-59=864 864/18=48 Goal Reached!
true
false
[ 13, 18, 71, 59 ]
48
13+18=31 71-31=40 59-40=48 <backtrack>
false
true
[ 71, 67, 66, 3 ]
82
71-66=5 3*5=15 67+15=82 Goal Reached!
true
false
[ 71, 67, 66, 3 ]
82
71+3=74 67+66=133 133-74=82 <backtrack>
false
true
[ 15, 17, 65, 10 ]
90
15+65=80 17*10=170 170-80=90 Goal Reached!
true
false
[ 15, 17, 65, 10 ]
90
15*10=150 17+65=82 150-82=90 <backtrack>
false
true
[ 38, 52, 83, 4 ]
73
52-38=14 83+4=87 87-14=73 Goal Reached!
true
false
[ 38, 52, 83, 4 ]
73
38+4=42 52+42=94 94-83=73 <backtrack>
false
true
[ 39, 70, 26, 99 ]
13
39-26=13 70+99=169 169/13=13 Goal Reached!
true
false
[ 39, 70, 26, 99 ]
13
99-70=29 39-26=13 29-13=13 <backtrack>
false
true
[ 47, 49, 9, 16 ]
54
47+49=96 9*96=864 864/16=54 Goal Reached!
true
false
[ 47, 49, 9, 16 ]
54
9+16=25 47+25=72 72-49=54 <backtrack>
false
true
[ 20, 12, 13, 49 ]
70
20-12=8 13+49=62 8+62=70 Goal Reached!
true
false
[ 20, 12, 13, 49 ]
70
20+12=32 13+49=62 32+62=70 <backtrack>
false
true
[ 30, 63, 38, 32 ]
58
38-32=6 30/6=5 63-5=58 Goal Reached!
true
false
[ 30, 63, 38, 32 ]
58
30+32=62 63-38=25 62-25=58 <backtrack>
false
true
[ 10, 12, 58, 93 ]
85
10*12=120 93-58=35 120-35=85 Goal Reached!
true
false
[ 10, 12, 58, 93 ]
85
10*12=120 120-58=62 93-62=85 <backtrack>
false
true
[ 32, 73, 5, 80 ]
64
73+5=78 80-78=2 32*2=64 Goal Reached!
true
false
[ 32, 73, 5, 80 ]
64
32+5=37 80-37=43 73-43=64 <backtrack>
false
true
[ 1, 28, 47, 4 ]
64
1+47=48 28*4=112 112-48=64 Goal Reached!
true
false
[ 1, 28, 47, 4 ]
64
1+28=29 47+4=51 29+51=64 <backtrack>
false
true
[ 82, 82, 28, 10 ]
93
82+28=110 110/10=11 82+11=93 Goal Reached!
true
false
[ 82, 82, 28, 10 ]
93
82+10=92 82+28=110 110-92=93 <backtrack>
false
true
[ 51, 13, 61, 28 ]
31
51+13=64 61-28=33 64-33=31 Goal Reached!
true
false
[ 51, 13, 61, 28 ]
31
51-13=38 61-28=33 38-33=31 <backtrack>
false
true
[ 12, 27, 3, 74 ]
34
12*27=324 324/3=108 108-74=34 Goal Reached!
true
false
[ 12, 27, 3, 74 ]
34
12*3=36 74-36=38 38-27=34 <backtrack>
false
true
[ 60, 86, 6, 14 ]
72
86-60=26 26-14=12 6*12=72 Goal Reached!
true
false
[ 60, 86, 6, 14 ]
72
6*14=84 86-60=26 84-26=72 <backtrack>
false
true
[ 72, 10, 20, 40 ]
80
72+10=82 40/20=2 82-2=80 Goal Reached!
true
false
[ 72, 10, 20, 40 ]
80
10+20=30 40+30=70 72+70=80 <backtrack>
false
true
[ 76, 65, 53, 96 ]
32
76-65=11 96-53=43 43-11=32 Goal Reached!
true
false
[ 76, 65, 53, 96 ]
32
96-76=20 65-53=12 20+12=32 <backtrack>
false
true
[ 42, 14, 40, 48 ]
31
42-40=2 14+48=62 62/2=31 Goal Reached!
true
false
[ 42, 14, 40, 48 ]
31
48-14=34 42-40=2 34-2=31 <backtrack>
false
true
[ 15, 77, 49, 24 ]
67
15+77=92 49-24=25 92-25=67 Goal Reached!
true
false
[ 15, 77, 49, 24 ]
67
15+49=64 77-24=53 64+53=67 <backtrack>
false
true
[ 73, 3, 99, 51 ]
23
99+51=150 150/3=50 73-50=23 Goal Reached!
true
false
[ 73, 3, 99, 51 ]
23
99-73=26 51/3=17 26-17=23 <backtrack>
false
true
[ 22, 52, 82, 24 ]
73
22*82=1804 1804-52=1752 1752/24=73 Goal Reached!
true
false
[ 22, 52, 82, 24 ]
73
22+24=46 52+46=98 98-82=73 <backtrack>
false
true
[ 5, 8, 88, 4 ]
25
8-5=3 88/4=22 3+22=25 Goal Reached!
true
false
[ 5, 8, 88, 4 ]
25
88/4=22 5+8=13 22+13=25 <backtrack>
false
true
[ 36, 22, 46, 69 ]
36
22+46=68 69-68=1 36*1=36 Goal Reached!
true
false
[ 36, 22, 46, 69 ]
36
69-22=47 47-36=11 46-11=36 <backtrack>
false
true
[ 58, 25, 69, 46 ]
22
58-25=33 46*33=1518 1518/69=22 Goal Reached!
true
false
[ 58, 25, 69, 46 ]
22
69-58=11 46-25=21 11+21=22 <backtrack>
false
true
[ 22, 3, 43, 43 ]
11
43/43=1 3-1=2 22/2=11 Goal Reached!
true
false
[ 22, 3, 43, 43 ]
11
43/43=1 22-3=19 19-1=11 <backtrack>
false
true
[ 6, 88, 79, 87 ]
33
88-79=9 6*9=54 87-54=33 Goal Reached!
true
false
[ 6, 88, 79, 87 ]
33
88-79=9 87-6=81 81/9=33 <backtrack>
false
true
[ 37, 35, 20, 54 ]
64
37-35=2 20/2=10 54+10=64 Goal Reached!
true
false
[ 37, 35, 20, 54 ]
64
37+20=57 35+54=89 89-57=64 <backtrack>
false
true
[ 37, 39, 18, 86 ]
95
39-37=2 18/2=9 86+9=95 Goal Reached!
true
false
[ 37, 39, 18, 86 ]
95
37+39=76 18+76=94 86+94=95 <backtrack>
false
true
[ 59, 81, 15, 44 ]
30
81-59=22 15*44=660 660/22=30 Goal Reached!
true
false
[ 59, 81, 15, 44 ]
30
81-59=22 44-15=29 22+29=30 <backtrack>
false
true
[ 77, 19, 48, 66 ]
76
77-19=58 66-48=18 58+18=76 Goal Reached!
true
false
[ 77, 19, 48, 66 ]
76
19+48=67 66+67=133 133-77=76 <backtrack>
false
true
[ 61, 70, 89, 6 ]
95
61+89=150 150/6=25 70+25=95 Goal Reached!
true
false
[ 61, 70, 89, 6 ]
95
61+6=67 70+67=137 137-89=95 <backtrack>
false
true
[ 74, 17, 45, 43 ]
20
45-43=2 74/2=37 37-17=20 Goal Reached!
true
false
[ 74, 17, 45, 43 ]
20
74-45=29 43-29=14 17+14=20 <backtrack>
false
true
[ 82, 38, 77, 3 ]
76
82-77=5 5-3=2 38*2=76 Goal Reached!
true
false
[ 82, 38, 77, 3 ]
76
82-3=79 79-38=41 77-41=76 <backtrack>
false
true
[ 45, 37, 1, 2 ]
85
45+37=82 1+2=3 82+3=85 Goal Reached!
true
false
[ 45, 37, 1, 2 ]
85
37*2=74 45+1=46 74+46=85 <backtrack>
false
true
[ 73, 29, 72, 43 ]
15
73-29=44 72-43=29 44-29=15 Goal Reached!
true
false
[ 73, 29, 72, 43 ]
15
73-72=1 43-29=14 1+14=15 <backtrack>
false
true
[ 16, 21, 54, 46 ]
42
16*21=336 54-46=8 336/8=42 Goal Reached!
true
false
[ 16, 21, 54, 46 ]
42
16+21=37 54-37=17 46-17=42 <backtrack>
false
true
[ 70, 81, 66, 42 ]
97
81-70=11 66+42=108 108-11=97 Goal Reached!
true
false
[ 70, 81, 66, 42 ]
97
66+42=108 70+81=151 151-108=97 <backtrack>
false
true
[ 22, 47, 97, 91 ]
31
47-22=25 97-91=6 25+6=31 Goal Reached!
true
false
[ 22, 47, 97, 91 ]
31
97-91=6 22+6=28 47-28=31 <backtrack>
false
true
[ 79, 25, 21, 65 ]
61
79+21=100 100/25=4 65-4=61 Goal Reached!
true
false
[ 79, 25, 21, 65 ]
61
25+21=46 79-46=33 65-33=61 <backtrack>
false
true