nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 5, 15, 65, 27 ]
31
65-5=60 60/15=4 27+4=31 Goal Reached!
true
false
[ 5, 15, 65, 27 ]
31
65-5=60 157/116=63 <backtrack>
false
true
[ 26, 76, 82, 2 ]
85
76+2=78 78/26=3 82+3=85 Goal Reached!
true
false
[ 26, 76, 82, 2 ]
85
76+2=78 133/38=125 <backtrack>
false
true
[ 49, 93, 23, 71 ]
92
93-49=44 71-23=48 44+48=92 Goal Reached!
true
false
[ 49, 93, 23, 71 ]
92
151-98=53 <backtrack>
false
true
[ 8, 20, 7, 15 ]
43
20-15=5 7*5=35 8+35=43 Goal Reached!
true
false
[ 8, 20, 7, 15 ]
43
20-15=5 7*5=35 114+148=262 <backtrack>
false
true
[ 37, 93, 16, 3 ]
22
37+16=53 93/3=31 53-31=22 Goal Reached!
true
false
[ 37, 93, 16, 3 ]
22
104+86=190 <backtrack>
false
true
[ 36, 26, 8, 26 ]
45
36+8=44 26/26=1 44+1=45 Goal Reached!
true
false
[ 36, 26, 8, 26 ]
45
166+24=190 <backtrack>
false
true
[ 29, 71, 66, 18 ]
55
29-18=11 71-66=5 11*5=55 Goal Reached!
true
false
[ 29, 71, 66, 18 ]
55
193-15=178 <backtrack>
false
true
[ 93, 68, 51, 19 ]
95
93-68=25 51+19=70 25+70=95 Goal Reached!
true
false
[ 93, 68, 51, 19 ]
95
128-98=30 <backtrack>
false
true
[ 13, 63, 4, 97 ]
84
13+63=76 97-76=21 4*21=84 Goal Reached!
true
false
[ 13, 63, 4, 97 ]
84
171+38=209 <backtrack>
false
true
[ 45, 14, 12, 58 ]
32
14-12=2 45*2=90 90-58=32 Goal Reached!
true
false
[ 45, 14, 12, 58 ]
32
14-12=2 45*2=90 117-101=16 <backtrack>
false
true
[ 3, 64, 20, 80 ]
44
3*20=60 80-64=16 60-16=44 Goal Reached!
true
false
[ 3, 64, 20, 80 ]
44
3*20=60 80-64=16 50-37=13 <backtrack>
false
true
[ 30, 16, 69, 67 ]
90
30+16=46 69+67=136 136-46=90 Goal Reached!
true
false
[ 30, 16, 69, 67 ]
90
30+16=46 8+171=179 <backtrack>
false
true
[ 11, 88, 73, 66 ]
84
88-11=77 73-66=7 77+7=84 Goal Reached!
true
false
[ 11, 88, 73, 66 ]
84
88-11=77 48-36=12 <backtrack>
false
true
[ 59, 3, 4, 51 ]
90
59+4=63 3*51=153 153-63=90 Goal Reached!
true
false
[ 59, 3, 4, 51 ]
90
59+4=63 106*151=16006 <backtrack>
false
true
[ 27, 33, 27, 72 ]
61
33*72=2376 2376/27=88 88-27=61 Goal Reached!
true
false
[ 27, 33, 27, 72 ]
61
33*72=2376 2376/27=88 37-34=3 <backtrack>
false
true
[ 3, 51, 46, 15 ]
48
51/3=17 46-15=31 17+31=48 Goal Reached!
true
false
[ 3, 51, 46, 15 ]
48
51/3=17 46-15=31 58+130=188 <backtrack>
false
true
[ 83, 21, 95, 73 ]
40
83-21=62 95-73=22 62-22=40 Goal Reached!
true
false
[ 83, 21, 95, 73 ]
40
83-21=62 95-73=22 130-101=29 <backtrack>
false
true
[ 59, 41, 95, 93 ]
98
59+41=100 95-93=2 100-2=98 Goal Reached!
true
false
[ 59, 41, 95, 93 ]
98
109+72=181 <backtrack>
false
true
[ 17, 68, 8, 7 ]
61
17*8=136 68+7=75 136-75=61 Goal Reached!
true
false
[ 17, 68, 8, 7 ]
61
17*8=136 162+171=333 <backtrack>
false
true
[ 54, 62, 77, 7 ]
88
62-54=8 77/7=11 8*11=88 Goal Reached!
true
false
[ 54, 62, 77, 7 ]
88
62-54=8 190/65=81 <backtrack>
false
true
[ 99, 3, 58, 88 ]
91
99-88=11 3*11=33 58+33=91 Goal Reached!
true
false
[ 99, 3, 58, 88 ]
91
99-88=11 149*77=11473 <backtrack>
false
true
[ 6, 24, 52, 8 ]
49
52-6=46 24/8=3 46+3=49 Goal Reached!
true
false
[ 6, 24, 52, 8 ]
49
52-6=46 172/88=77 <backtrack>
false
true
[ 46, 95, 48, 37 ]
66
48-46=2 95+37=132 132/2=66 Goal Reached!
true
false
[ 46, 95, 48, 37 ]
66
48-46=2 42+72=114 <backtrack>
false
true
[ 91, 42, 87, 82 ]
44
91-42=49 87-82=5 49-5=44 Goal Reached!
true
false
[ 91, 42, 87, 82 ]
44
91-42=49 158-91=67 <backtrack>
false
true
[ 19, 24, 15, 53 ]
26
53-15=38 38/19=2 24+2=26 Goal Reached!
true
false
[ 19, 24, 15, 53 ]
26
53-15=38 38/19=2 156+109=265 <backtrack>
false
true
[ 25, 98, 75, 10 ]
68
75/25=3 10*3=30 98-30=68 Goal Reached!
true
false
[ 25, 98, 75, 10 ]
68
75/25=3 10*3=30 52-47=5 <backtrack>
false
true
[ 37, 68, 6, 80 ]
74
37*6=222 68+80=148 222-148=74 Goal Reached!
true
false
[ 37, 68, 6, 80 ]
74
37*6=222 147+121=268 <backtrack>
false
true
[ 19, 60, 91, 30 ]
74
91-19=72 60/30=2 72+2=74 Goal Reached!
true
false
[ 19, 60, 91, 30 ]
74
131-85=46 <backtrack>
false
true
[ 29, 33, 72, 20 ]
48
33-29=4 72-20=52 52-4=48 Goal Reached!
true
false
[ 29, 33, 72, 20 ]
48
33-29=4 137-92=45 <backtrack>
false
true
[ 50, 84, 51, 28 ]
55
50+84=134 51+28=79 134-79=55 Goal Reached!
true
false
[ 50, 84, 51, 28 ]
55
170+170=340 <backtrack>
false
true
[ 4, 67, 66, 80 ]
19
80/4=20 67-66=1 20-1=19 Goal Reached!
true
false
[ 4, 67, 66, 80 ]
19
80/4=20 67-66=1 118-43=75 <backtrack>
false
true
[ 15, 14, 72, 89 ]
49
15*14=210 72+89=161 210-161=49 Goal Reached!
true
false
[ 15, 14, 72, 89 ]
49
148*75=11100 <backtrack>
false
true
[ 38, 58, 67, 81 ]
34
58-38=20 81-67=14 20+14=34 Goal Reached!
true
false
[ 38, 58, 67, 81 ]
34
58-38=20 56-3=53 <backtrack>
false
true
[ 76, 1, 74, 84 ]
28
76+1=77 77-74=3 84/3=28 Goal Reached!
true
false
[ 76, 1, 74, 84 ]
28
76+1=77 77-74=3 172/169=195 <backtrack>
false
true
[ 84, 90, 88, 45 ]
86
84+88=172 90/45=2 172/2=86 Goal Reached!
true
false
[ 84, 90, 88, 45 ]
86
149+97=246 <backtrack>
false
true
[ 41, 84, 56, 26 ]
82
84-56=28 28-26=2 41*2=82 Goal Reached!
true
false
[ 41, 84, 56, 26 ]
82
190-56=134 <backtrack>
false
true
[ 47, 76, 3, 98 ]
23
76-47=29 98-29=69 69/3=23 Goal Reached!
true
false
[ 47, 76, 3, 98 ]
23
166-145=21 <backtrack>
false
true
[ 35, 26, 23, 53 ]
33
35*23=805 53+805=858 858/26=33 Goal Reached!
true
false
[ 35, 26, 23, 53 ]
33
35*23=805 60+117=177 <backtrack>
false
true
[ 59, 71, 42, 23 ]
65
59+71=130 42+23=65 130-65=65 Goal Reached!
true
false
[ 59, 71, 42, 23 ]
65
3+171=174 <backtrack>
false
true
[ 84, 97, 34, 40 ]
30
97-34=63 40*63=2520 2520/84=30 Goal Reached!
true
false
[ 84, 97, 34, 40 ]
30
97-34=63 40*63=2520 124/167=71 <backtrack>
false
true
[ 64, 59, 88, 27 ]
86
59-27=32 64/32=2 88-2=86 Goal Reached!
true
false
[ 64, 59, 88, 27 ]
86
111-47=64 <backtrack>
false
true
[ 54, 38, 24, 84 ]
76
54-38=16 84-24=60 16+60=76 Goal Reached!
true
false
[ 54, 38, 24, 84 ]
76
54-38=16 124-93=31 <backtrack>
false
true
[ 2, 82, 18, 58 ]
60
2*18=36 82-58=24 36+24=60 Goal Reached!
true
false
[ 2, 82, 18, 58 ]
60
2*18=36 133-17=116 <backtrack>
false
true
[ 12, 24, 17, 43 ]
30
24/12=2 17+43=60 60/2=30 Goal Reached!
true
false
[ 12, 24, 17, 43 ]
30
178/162=91 <backtrack>
false
true
[ 14, 61, 94, 12 ]
31
14+61=75 94+12=106 106-75=31 Goal Reached!
true
false
[ 14, 61, 94, 12 ]
31
14+61=75 190+132=322 <backtrack>
false
true
[ 37, 2, 69, 27 ]
85
69+27=96 96/2=48 37+48=85 Goal Reached!
true
false
[ 37, 2, 69, 27 ]
85
143+141=284 <backtrack>
false
true
[ 29, 51, 2, 24 ]
35
51-29=22 22/2=11 24+11=35 Goal Reached!
true
false
[ 29, 51, 2, 24 ]
35
51-29=22 22/2=11 143+183=326 <backtrack>
false
true
[ 4, 48, 28, 98 ]
34
4*28=112 48+98=146 146-112=34 Goal Reached!
true
false
[ 4, 48, 28, 98 ]
34
4*28=112 48+98=146 76-69=7 <backtrack>
false
true
[ 18, 78, 96, 78 ]
42
78-18=60 96-78=18 60-18=42 Goal Reached!
true
false
[ 18, 78, 96, 78 ]
42
78-18=60 48-38=10 <backtrack>
false
true
[ 64, 37, 60, 4 ]
24
64+60=124 37*4=148 148-124=24 Goal Reached!
true
false
[ 64, 37, 60, 4 ]
24
155+97=252 <backtrack>
false
true