nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 32, 20, 54, 39 ]
37
32+20=52 54-39=15 52-15=37 Goal Reached!
true
false
[ 32, 20, 54, 39 ]
37
32+20=52 54-39=15 164-64=100 <backtrack>
false
true
[ 92, 49, 46, 63 ]
21
92-49=43 46-43=3 63/3=21 Goal Reached!
true
false
[ 92, 49, 46, 63 ]
21
92-49=43 46-43=3 23/193=167 <backtrack>
false
true
[ 72, 51, 68, 19 ]
73
72*51=3672 3672/68=54 19+54=73 Goal Reached!
true
false
[ 72, 51, 68, 19 ]
73
72*51=3672 10/63=199 <backtrack>
false
true
[ 3, 45, 4, 52 ]
35
3+45=48 52/4=13 48-13=35 Goal Reached!
true
false
[ 3, 45, 4, 52 ]
35
3+45=48 52/4=13 188-180=8 <backtrack>
false
true
[ 16, 75, 3, 80 ]
83
80/16=5 75+3=78 5+78=83 Goal Reached!
true
false
[ 16, 75, 3, 80 ]
83
71/56=65 <backtrack>
false
true
[ 40, 18, 5, 49 ]
23
40/5=8 49-18=31 31-8=23 Goal Reached!
true
false
[ 40, 18, 5, 49 ]
23
40/5=8 49-18=31 187-110=77 <backtrack>
false
true
[ 4, 45, 19, 39 ]
69
4+45=49 39-19=20 49+20=69 Goal Reached!
true
false
[ 4, 45, 19, 39 ]
69
4+45=49 39-19=20 44+21=65 <backtrack>
false
true
[ 48, 79, 14, 2 ]
31
48*2=96 79-14=65 96-65=31 Goal Reached!
true
false
[ 48, 79, 14, 2 ]
31
48*2=96 177-157=20 <backtrack>
false
true
[ 20, 12, 33, 11 ]
12
20+12=32 33+11=44 44-32=12 Goal Reached!
true
false
[ 20, 12, 33, 11 ]
12
20+12=32 86+65=151 <backtrack>
false
true
[ 75, 14, 12, 62 ]
21
75*14=1050 62-12=50 1050/50=21 Goal Reached!
true
false
[ 75, 14, 12, 62 ]
21
181*7=1267 <backtrack>
false
true
[ 20, 73, 21, 56 ]
58
20+73=93 56-21=35 93-35=58 Goal Reached!
true
false
[ 20, 73, 21, 56 ]
58
20+73=93 31-1=30 <backtrack>
false
true
[ 75, 9, 49, 3 ]
20
75-9=66 49-3=46 66-46=20 Goal Reached!
true
false
[ 75, 9, 49, 3 ]
20
75-9=66 115-113=2 <backtrack>
false
true
[ 19, 80, 36, 58 ]
83
80-19=61 58-36=22 61+22=83 Goal Reached!
true
false
[ 19, 80, 36, 58 ]
83
80-19=61 157-9=148 <backtrack>
false
true
[ 30, 12, 58, 38 ]
11
30*12=360 58+360=418 418/38=11 Goal Reached!
true
false
[ 30, 12, 58, 38 ]
11
72*3=216 <backtrack>
false
true
[ 17, 2, 49, 51 ]
26
51/17=3 49+3=52 52/2=26 Goal Reached!
true
false
[ 17, 2, 49, 51 ]
26
118/136=125 <backtrack>
false
true
[ 2, 54, 7, 29 ]
97
2*7=14 54+29=83 14+83=97 Goal Reached!
true
false
[ 2, 54, 7, 29 ]
97
2*7=14 54+29=83 66+184=250 <backtrack>
false
true
[ 40, 65, 43, 52 ]
93
40*65=2600 2600/52=50 43+50=93 Goal Reached!
true
false
[ 40, 65, 43, 52 ]
93
40*65=2600 49/170=9 <backtrack>
false
true
[ 24, 85, 34, 16 ]
100
24+16=40 85*40=3400 3400/34=100 Goal Reached!
true
false
[ 24, 85, 34, 16 ]
100
20+181=201 <backtrack>
false
true
[ 12, 34, 3, 49 ]
98
12+34=46 3+49=52 46+52=98 Goal Reached!
true
false
[ 12, 34, 3, 49 ]
98
12+34=46 135+154=289 <backtrack>
false
true
[ 46, 61, 44, 6 ]
76
46+44=90 90/6=15 61+15=76 Goal Reached!
true
false
[ 46, 61, 44, 6 ]
76
91+167=258 <backtrack>
false
true
[ 91, 6, 8, 47 ]
22
91-47=44 8-6=2 44/2=22 Goal Reached!
true
false
[ 91, 6, 8, 47 ]
22
127-8=119 <backtrack>
false
true
[ 73, 76, 5, 77 ]
95
77-73=4 76*5=380 380/4=95 Goal Reached!
true
false
[ 73, 76, 5, 77 ]
95
113-96=17 <backtrack>
false
true
[ 18, 88, 9, 34 ]
61
18/9=2 88+34=122 122/2=61 Goal Reached!
true
false
[ 18, 88, 9, 34 ]
61
18/9=2 136+48=184 <backtrack>
false
true
[ 30, 81, 36, 70 ]
55
81-30=51 36+70=106 106-51=55 Goal Reached!
true
false
[ 30, 81, 36, 70 ]
55
81-30=51 2+155=157 <backtrack>
false
true
[ 65, 57, 47, 10 ]
33
65-57=8 10*8=80 80-47=33 Goal Reached!
true
false
[ 65, 57, 47, 10 ]
33
175-14=161 <backtrack>
false
true
[ 4, 99, 39, 70 ]
26
70-4=66 39*66=2574 2574/99=26 Goal Reached!
true
false
[ 4, 99, 39, 70 ]
26
168-76=92 <backtrack>
false
true
[ 45, 10, 40, 79 ]
70
40*79=3160 3160-10=3150 3150/45=70 Goal Reached!
true
false
[ 45, 10, 40, 79 ]
70
40*79=3160 3160-10=3150 12/175=61 <backtrack>
false
true
[ 2, 19, 41, 33 ]
11
2*19=38 41-38=3 33/3=11 Goal Reached!
true
false
[ 2, 19, 41, 33 ]
11
113*114=12882 <backtrack>
false
true
[ 14, 15, 37, 23 ]
56
37+23=60 14*60=840 840/15=56 Goal Reached!
true
false
[ 14, 15, 37, 23 ]
56
117+187=304 <backtrack>
false
true
[ 47, 82, 41, 3 ]
48
47+3=50 82/41=2 50-2=48 Goal Reached!
true
false
[ 47, 82, 41, 3 ]
48
47+3=50 164/116=43 <backtrack>
false
true
[ 11, 30, 15, 80 ]
29
30/15=2 80/2=40 40-11=29 Goal Reached!
true
false
[ 11, 30, 15, 80 ]
29
30/15=2 161/39=114 <backtrack>
false
true
[ 22, 53, 85, 38 ]
16
53-22=31 85-38=47 47-31=16 Goal Reached!
true
false
[ 22, 53, 85, 38 ]
16
53-22=31 85-38=47 90-50=40 <backtrack>
false
true
[ 17, 62, 43, 11 ]
25
17+62=79 43+11=54 79-54=25 Goal Reached!
true
false
[ 17, 62, 43, 11 ]
25
17+62=79 43+11=54 149-49=100 <backtrack>
false
true
[ 26, 22, 25, 82 ]
78
25*82=2050 2050-22=2028 2028/26=78 Goal Reached!
true
false
[ 26, 22, 25, 82 ]
78
25*82=2050 2050-22=2028 116/167=156 <backtrack>
false
true
[ 34, 95, 28, 3 ]
75
95+28=123 123/3=41 34+41=75 Goal Reached!
true
false
[ 34, 95, 28, 3 ]
75
131+6=137 <backtrack>
false
true
[ 80, 34, 76, 63 ]
93
80-34=46 76+63=139 139-46=93 Goal Reached!
true
false
[ 80, 34, 76, 63 ]
93
80-34=46 102+85=187 <backtrack>
false
true
[ 77, 48, 76, 73 ]
93
76-73=3 48/3=16 77+16=93 Goal Reached!
true
false
[ 77, 48, 76, 73 ]
93
76-73=3 121/61=195 <backtrack>
false
true
[ 27, 17, 19, 10 ]
35
27+17=44 19-10=9 44-9=35 Goal Reached!
true
false
[ 27, 17, 19, 10 ]
35
27+17=44 19-10=9 162-110=52 <backtrack>
false
true
[ 65, 91, 70, 13 ]
31
91-65=26 70-13=57 57-26=31 Goal Reached!
true
false
[ 65, 91, 70, 13 ]
31
91-65=26 70-13=57 190-161=29 <backtrack>
false
true
[ 23, 2, 40, 94 ]
91
94-23=71 40/2=20 71+20=91 Goal Reached!
true
false
[ 23, 2, 40, 94 ]
91
94-23=71 193/2=175 <backtrack>
false
true
[ 25, 80, 54, 45 ]
58
45-25=20 80/20=4 54+4=58 Goal Reached!
true
false
[ 25, 80, 54, 45 ]
58
166-21=145 <backtrack>
false
true
[ 8, 65, 67, 94 ]
51
8+94=102 67-65=2 102/2=51 Goal Reached!
true
false
[ 8, 65, 67, 94 ]
51
11+101=112 <backtrack>
false
true
[ 63, 7, 91, 56 ]
21
63-7=56 91-56=35 56-35=21 Goal Reached!
true
false
[ 63, 7, 91, 56 ]
21
63-7=56 195-121=74 <backtrack>
false
true
[ 32, 38, 72, 43 ]
36
38+43=81 32*81=2592 2592/72=36 Goal Reached!
true
false
[ 32, 38, 72, 43 ]
36
38+43=81 32*81=2592 70/22=17 <backtrack>
false
true
[ 5, 95, 6, 27 ]
98
5*6=30 95-27=68 30+68=98 Goal Reached!
true
false
[ 5, 95, 6, 27 ]
98
5*6=30 95-27=68 13+175=188 <backtrack>
false
true
[ 44, 20, 43, 36 ]
16
44-43=1 36-20=16 1*16=16 Goal Reached!
true
false
[ 44, 20, 43, 36 ]
16
44-43=1 36-20=16 11*69=759 <backtrack>
false
true
[ 48, 32, 42, 48 ]
29
32*42=1344 48+1344=1392 1392/48=29 Goal Reached!
true
false
[ 48, 32, 42, 48 ]
29
32*42=1344 100+150=250 <backtrack>
false
true
[ 21, 43, 17, 42 ]
38
21+17=38 43-42=1 38*1=38 Goal Reached!
true
false
[ 21, 43, 17, 42 ]
38
21+17=38 43-42=1 182*182=33124 <backtrack>
false
true
[ 4, 1, 31, 67 ]
31
4+1=5 67-31=36 36-5=31 Goal Reached!
true
false
[ 4, 1, 31, 67 ]
31
4+1=5 67-31=36 170-104=66 <backtrack>
false
true
[ 18, 6, 59, 92 ]
75
18*6=108 92-59=33 108-33=75 Goal Reached!
true
false
[ 18, 6, 59, 92 ]
75
18*6=108 92-59=33 139-86=53 <backtrack>
false
true