nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 74, 46, 60, 70 ]
95
74*60=4440 4440-70=4370 4370/46=95 Goal Reached!
true
false
[ 74, 46, 60, 70 ]
95
46+60=106 74+70=144 144-106=95 <backtrack>
false
true
[ 51, 72, 50, 11 ]
40
72-51=21 50+11=61 61-21=40 Goal Reached!
true
false
[ 51, 72, 50, 11 ]
40
51-11=40 72-50=22 40+22=40 <backtrack>
false
true
[ 6, 2, 71, 52 ]
42
6+52=58 58/2=29 71-29=42 Goal Reached!
true
false
[ 6, 2, 71, 52 ]
42
6*2=12 71-12=59 59-52=42 <backtrack>
false
true
[ 66, 62, 40, 29 ]
80
66*40=2640 62-29=33 2640/33=80 Goal Reached!
true
false
[ 66, 62, 40, 29 ]
80
40+29=69 66+62=128 128-69=80 <backtrack>
false
true
[ 20, 5, 60, 48 ]
63
20/5=4 60/4=15 48+15=63 Goal Reached!
true
false
[ 20, 5, 60, 48 ]
63
20*5=100 100-48=52 60+52=63 <backtrack>
false
true
[ 48, 42, 30, 72 ]
12
48+42=90 30+72=102 102-90=12 Goal Reached!
true
false
[ 48, 42, 30, 72 ]
12
72-48=24 42-30=12 24-12=12 <backtrack>
false
true
[ 40, 33, 66, 34 ]
54
40*33=1320 1320/66=20 34+20=54 Goal Reached!
true
false
[ 40, 33, 66, 34 ]
54
33+34=67 67-40=27 66-27=54 <backtrack>
false
true
[ 85, 35, 51, 6 ]
75
85+35=120 51-6=45 120-45=75 Goal Reached!
true
false
[ 85, 35, 51, 6 ]
75
85-6=79 35+51=86 86-79=75 <backtrack>
false
true
[ 2, 29, 75, 64 ]
47
2*29=58 75-64=11 58-11=47 Goal Reached!
true
false
[ 2, 29, 75, 64 ]
47
2*29=58 75-64=11 58-11=45 <backtrack>
false
true
[ 93, 61, 15, 63 ]
20
61+63=124 15*124=1860 1860/93=20 Goal Reached!
true
false
[ 93, 61, 15, 63 ]
20
93-63=30 61-30=31 31-15=20 <backtrack>
false
true
[ 47, 46, 24, 15 ]
17
47-24=23 46/23=2 15+2=17 Goal Reached!
true
false
[ 47, 46, 24, 15 ]
17
47-46=1 24-1=23 23-15=17 <backtrack>
false
true
[ 29, 12, 8, 44 ]
40
12-8=4 44/4=11 29+11=40 Goal Reached!
true
false
[ 29, 12, 8, 44 ]
40
29+8=37 44-12=32 37+32=40 <backtrack>
false
true
[ 3, 67, 3, 46 ]
10
67-46=21 21/3=7 3+7=10 Goal Reached!
true
false
[ 3, 67, 3, 46 ]
10
67-46=21 21/3=7 3+7=-7 <backtrack>
false
true
[ 27, 13, 6, 10 ]
74
27-13=14 6*10=60 14+60=74 Goal Reached!
true
false
[ 27, 13, 6, 10 ]
74
13*6=78 27+10=37 78-37=74 <backtrack>
false
true
[ 40, 1, 3, 56 ]
26
1+3=4 56/4=14 40-14=26 Goal Reached!
true
false
[ 40, 1, 3, 56 ]
26
56-40=16 1+3=4 16+4=26 <backtrack>
false
true
[ 74, 44, 75, 67 ]
23
75-74=1 67-44=23 1*23=23 Goal Reached!
true
false
[ 74, 44, 75, 67 ]
23
75-74=1 67-44=23 1*23=-11 <backtrack>
false
true
[ 42, 58, 20, 15 ]
10
42+58=100 100/20=5 15-5=10 Goal Reached!
true
false
[ 42, 58, 20, 15 ]
10
58-42=16 20-15=5 16-5=10 <backtrack>
false
true
[ 39, 64, 54, 30 ]
49
64-39=25 54-30=24 25+24=49 Goal Reached!
true
false
[ 39, 64, 54, 30 ]
49
64-30=34 39+34=73 73-54=49 <backtrack>
false
true
[ 77, 70, 14, 81 ]
60
77-70=7 81-14=67 67-7=60 Goal Reached!
true
false
[ 77, 70, 14, 81 ]
60
77-14=63 81-70=11 63-11=60 <backtrack>
false
true
[ 2, 35, 61, 43 ]
56
61-35=26 26/2=13 43+13=56 Goal Reached!
true
false
[ 2, 35, 61, 43 ]
56
2*35=70 70-43=27 61-27=56 <backtrack>
false
true
[ 68, 49, 79, 50 ]
82
79*50=3950 68+3950=4018 4018/49=82 Goal Reached!
true
false
[ 68, 49, 79, 50 ]
82
49+50=99 99-68=31 79+31=82 <backtrack>
false
true
[ 12, 25, 60, 15 ]
95
12*15=180 25+60=85 180-85=95 Goal Reached!
true
false
[ 12, 25, 60, 15 ]
95
12+25=37 60+15=75 37+75=95 <backtrack>
false
true
[ 43, 67, 39, 33 ]
25
43-39=4 67+33=100 100/4=25 Goal Reached!
true
false
[ 43, 67, 39, 33 ]
25
67-43=24 39-24=15 33-15=25 <backtrack>
false
true
[ 55, 82, 38, 43 ]
32
82-55=27 43-38=5 27+5=32 Goal Reached!
true
false
[ 55, 82, 38, 43 ]
32
82-55=27 43-27=16 38-16=32 <backtrack>
false
true
[ 3, 74, 12, 27 ]
43
12/3=4 74-27=47 47-4=43 Goal Reached!
true
false
[ 3, 74, 12, 27 ]
43
3*12=36 74-27=47 47-36=43 <backtrack>
false
true
[ 33, 21, 48, 85 ]
91
33+21=54 85-48=37 54+37=91 Goal Reached!
true
false
[ 33, 21, 48, 85 ]
91
33+21=54 48+54=102 102-85=91 <backtrack>
false
true
[ 17, 96, 64, 5 ]
32
96*5=480 64+480=544 544/17=32 Goal Reached!
true
false
[ 17, 96, 64, 5 ]
32
96-64=32 17+5=22 32+22=32 <backtrack>
false
true
[ 24, 48, 52, 60 ]
34
48/24=2 52/2=26 60-26=34 Goal Reached!
true
false
[ 24, 48, 52, 60 ]
34
60-24=36 52-48=4 36-4=34 <backtrack>
false
true
[ 34, 90, 8, 24 ]
12
34*24=816 816/8=102 102-90=12 Goal Reached!
true
false
[ 34, 90, 8, 24 ]
12
90-34=56 56/8=7 24-7=12 <backtrack>
false
true
[ 33, 5, 20, 59 ]
67
33-5=28 59-20=39 28+39=67 Goal Reached!
true
false
[ 33, 5, 20, 59 ]
67
5*20=100 100-33=67 59+67=67 <backtrack>
false
true
[ 78, 72, 73, 54 ]
90
78-73=5 72-54=18 5*18=90 Goal Reached!
true
false
[ 78, 72, 73, 54 ]
90
72+54=126 126-73=53 78+53=90 <backtrack>
false
true
[ 2, 37, 57, 21 ]
56
2*57=114 37+21=58 114-58=56 Goal Reached!
true
false
[ 2, 37, 57, 21 ]
56
2*21=42 37+42=79 79-57=56 <backtrack>
false
true
[ 99, 87, 8, 2 ]
72
99-87=12 8-2=6 12*6=72 Goal Reached!
true
false
[ 99, 87, 8, 2 ]
72
8*2=16 99-16=83 87-83=72 <backtrack>
false
true
[ 34, 60, 68, 5 ]
25
34*60=2040 2040/68=30 30-5=25 Goal Reached!
true
false
[ 34, 60, 68, 5 ]
25
68-60=8 34-5=29 29-8=25 <backtrack>
false
true
[ 91, 10, 55, 52 ]
98
91+10=101 55-52=3 101-3=98 Goal Reached!
true
false
[ 91, 10, 55, 52 ]
98
10+55=65 52+65=117 117-91=98 <backtrack>
false
true
[ 15, 64, 79, 53 ]
83
64-15=49 79+53=132 132-49=83 Goal Reached!
true
false
[ 15, 64, 79, 53 ]
83
15+64=79 79+53=132 132-79=83 <backtrack>
false
true
[ 47, 64, 55, 27 ]
35
55-47=8 64/8=8 27+8=35 Goal Reached!
true
false
[ 47, 64, 55, 27 ]
35
64-27=37 55-47=8 37-8=35 <backtrack>
false
true
[ 74, 62, 84, 2 ]
26
74+62=136 136-84=52 52/2=26 Goal Reached!
true
false
[ 74, 62, 84, 2 ]
26
84-74=10 62/2=31 31-10=26 <backtrack>
false
true
[ 44, 12, 30, 3 ]
10
44-30=14 12/3=4 14-4=10 Goal Reached!
true
false
[ 44, 12, 30, 3 ]
10
44-30=14 14-3=11 12-11=10 <backtrack>
false
true
[ 10, 98, 93, 13 ]
61
10*13=130 98+93=191 191-130=61 Goal Reached!
true
false
[ 10, 98, 93, 13 ]
61
98-10=88 93-13=80 88-80=61 <backtrack>
false
true
[ 69, 84, 18, 33 ]
66
84-69=15 18+33=51 15+51=66 Goal Reached!
true
false
[ 69, 84, 18, 33 ]
66
84-18=66 69-33=36 66+36=66 <backtrack>
false
true
[ 14, 66, 99, 59 ]
97
66-59=7 14/7=2 99-2=97 Goal Reached!
true
false
[ 14, 66, 99, 59 ]
97
14+66=80 59+80=139 139-99=97 <backtrack>
false
true
[ 94, 4, 13, 38 ]
73
94+4=98 38-13=25 98-25=73 Goal Reached!
true
false
[ 94, 4, 13, 38 ]
73
4*13=52 94-38=56 52+56=73 <backtrack>
false
true
[ 75, 4, 2, 23 ]
11
75-23=52 52/4=13 13-2=11 Goal Reached!
true
false
[ 75, 4, 2, 23 ]
11
75-23=52 52/4=13 13-2=8 <backtrack>
false
true
[ 54, 99, 7, 81 ]
73
54*99=5346 5346/81=66 7+66=73 Goal Reached!
true
false
[ 54, 99, 7, 81 ]
73
54+7=61 99-61=38 81-38=73 <backtrack>
false
true
[ 55, 50, 9, 95 ]
28
55-50=5 95/5=19 9+19=28 Goal Reached!
true
false
[ 55, 50, 9, 95 ]
28
95-55=40 50-9=41 41-40=28 <backtrack>
false
true
[ 8, 86, 3, 4 ]
42
8+3=11 4*11=44 86-44=42 Goal Reached!
true
false
[ 8, 86, 3, 4 ]
42
8*4=32 86-3=83 83-32=42 <backtrack>
false
true
[ 11, 45, 48, 41 ]
90
41-11=30 48-45=3 30*3=90 Goal Reached!
true
false
[ 11, 45, 48, 41 ]
90
11+45=56 48+41=89 56+89=90 <backtrack>
false
true
[ 73, 6, 50, 38 ]
21
73-6=67 50+38=88 88-67=21 Goal Reached!
true
false
[ 73, 6, 50, 38 ]
21
73-50=23 38-6=32 32-23=21 <backtrack>
false
true
[ 5, 24, 22, 70 ]
19
5+24=29 70-22=48 48-29=19 Goal Reached!
true
false
[ 5, 24, 22, 70 ]
19
70/5=14 24-14=10 22-10=19 <backtrack>
false
true