nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 26, 32, 14, 70 ]
53
26+32=58 70/14=5 58-5=53 Goal Reached!
true
false
[ 26, 32, 14, 70 ]
53
26+14=40 70-32=38 40+38=53 <backtrack>
false
true
[ 8, 70, 2, 46 ]
34
8+70=78 46-2=44 78-44=34 Goal Reached!
true
false
[ 8, 70, 2, 46 ]
34
70/2=35 46-8=38 38-35=34 <backtrack>
false
true
[ 30, 51, 31, 18 ]
32
30+51=81 31+18=49 81-49=32 Goal Reached!
true
false
[ 30, 51, 31, 18 ]
32
51-18=33 30+31=61 61-33=32 <backtrack>
false
true
[ 16, 3, 25, 60 ]
98
16-3=13 25+60=85 13+85=98 Goal Reached!
true
false
[ 16, 3, 25, 60 ]
98
3*25=75 16+60=76 75+76=98 <backtrack>
false
true
[ 72, 12, 52, 49 ]
68
52-49=3 12/3=4 72-4=68 Goal Reached!
true
false
[ 72, 12, 52, 49 ]
68
12+52=64 72-49=23 64+23=68 <backtrack>
false
true
[ 75, 72, 43, 40 ]
86
75-72=3 43+40=83 3+83=86 Goal Reached!
true
false
[ 75, 72, 43, 40 ]
86
43+40=83 75+72=147 147-83=86 <backtrack>
false
true
[ 75, 87, 40, 39 ]
83
75+87=162 40+39=79 162-79=83 Goal Reached!
true
false
[ 75, 87, 40, 39 ]
83
40+39=79 87-75=12 79+12=83 <backtrack>
false
true
[ 7, 29, 90, 6 ]
11
29+90=119 119/7=17 17-6=11 Goal Reached!
true
false
[ 7, 29, 90, 6 ]
11
90/6=15 29-15=14 14-7=11 <backtrack>
false
true
[ 26, 79, 38, 76 ]
55
79-26=53 76/38=2 53+2=55 Goal Reached!
true
false
[ 26, 79, 38, 76 ]
55
79-26=53 76-38=38 53+38=55 <backtrack>
false
true
[ 5, 82, 18, 96 ]
12
5*18=90 90-82=8 96/8=12 Goal Reached!
true
false
[ 5, 82, 18, 96 ]
12
96-82=14 18-5=13 14-13=12 <backtrack>
false
true
[ 12, 27, 65, 4 ]
76
27-12=15 65-4=61 15+61=76 Goal Reached!
true
false
[ 12, 27, 65, 4 ]
76
12*4=48 27+48=75 65+75=76 <backtrack>
false
true
[ 28, 1, 33, 53 ]
49
28+1=29 53-33=20 29+20=49 Goal Reached!
true
false
[ 28, 1, 33, 53 ]
49
28+1=29 33+29=62 62-53=49 <backtrack>
false
true
[ 60, 35, 67, 2 ]
94
60-35=25 67+2=69 25+69=94 Goal Reached!
true
false
[ 60, 35, 67, 2 ]
94
35*2=70 60+67=127 127-70=94 <backtrack>
false
true
[ 62, 40, 2, 73 ]
53
62-40=22 2+73=75 75-22=53 Goal Reached!
true
false
[ 62, 40, 2, 73 ]
53
62-2=60 73-40=33 60-33=53 <backtrack>
false
true
[ 92, 5, 47, 24 ]
20
92*5=460 47-24=23 460/23=20 Goal Reached!
true
false
[ 92, 5, 47, 24 ]
20
92-47=45 45/5=9 24-9=20 <backtrack>
false
true
[ 96, 1, 57, 90 ]
54
96-1=95 57*90=5130 5130/95=54 Goal Reached!
true
false
[ 96, 1, 57, 90 ]
54
96-1=95 95-57=38 90-38=54 <backtrack>
false
true
[ 58, 91, 3, 45 ]
75
91-58=33 45-3=42 33+42=75 Goal Reached!
true
false
[ 58, 91, 3, 45 ]
75
58+3=61 91-45=46 61+46=75 <backtrack>
false
true
[ 19, 74, 99, 72 ]
65
99+72=171 171/19=9 74-9=65 Goal Reached!
true
false
[ 19, 74, 99, 72 ]
65
99-19=80 80-74=6 72-6=65 <backtrack>
false
true
[ 72, 57, 20, 23 ]
99
23-20=3 57*3=171 171-72=99 Goal Reached!
true
false
[ 72, 57, 20, 23 ]
99
72+20=92 57+23=80 92+80=99 <backtrack>
false
true
[ 14, 15, 41, 36 ]
61
41-36=5 15*5=75 75-14=61 Goal Reached!
true
false
[ 14, 15, 41, 36 ]
61
14+15=29 36+29=65 65-41=61 <backtrack>
false
true
[ 33, 40, 38, 4 ]
74
33+4=37 40-38=2 37*2=74 Goal Reached!
true
false
[ 33, 40, 38, 4 ]
74
33+40=73 38+4=42 73+42=74 <backtrack>
false
true
[ 88, 97, 37, 23 ]
86
97-23=74 74/37=2 88-2=86 Goal Reached!
true
false
[ 88, 97, 37, 23 ]
86
37+23=60 97-60=37 88-37=86 <backtrack>
false
true
[ 40, 59, 52, 59 ]
93
40+52=92 59/59=1 92+1=93 Goal Reached!
true
false
[ 40, 59, 52, 59 ]
93
40+52=92 59+59=118 118-92=93 <backtrack>
false
true
[ 78, 89, 25, 1 ]
92
25+1=26 78/26=3 89+3=92 Goal Reached!
true
false
[ 78, 89, 25, 1 ]
92
78+1=79 25+79=104 104-89=92 <backtrack>
false
true
[ 22, 32, 99, 1 ]
46
22+32=54 99+1=100 100-54=46 Goal Reached!
true
false
[ 22, 32, 99, 1 ]
46
99-22=77 32+1=33 77-33=46 <backtrack>
false
true
[ 56, 16, 6, 70 ]
47
70-16=54 54/6=9 56-9=47 Goal Reached!
true
false
[ 56, 16, 6, 70 ]
47
56-6=50 70-16=54 54-50=47 <backtrack>
false
true
[ 74, 20, 45, 11 ]
86
74*11=814 20*45=900 900-814=86 Goal Reached!
true
false
[ 74, 20, 45, 11 ]
86
74+11=85 20+45=65 85+65=86 <backtrack>
false
true
[ 86, 40, 81, 61 ]
66
86-40=46 81-61=20 46+20=66 Goal Reached!
true
false
[ 86, 40, 81, 61 ]
66
86-40=46 81-46=35 61+35=66 <backtrack>
false
true
[ 16, 23, 98, 90 ]
21
98-90=8 16/8=2 23-2=21 Goal Reached!
true
false
[ 16, 23, 98, 90 ]
21
98-90=8 16+8=24 24-23=21 <backtrack>
false
true
[ 26, 90, 12, 5 ]
100
26+12=38 5*38=190 190-90=100 Goal Reached!
true
false
[ 26, 90, 12, 5 ]
100
12*5=60 26+60=86 90+86=100 <backtrack>
false
true
[ 10, 11, 10, 98 ]
67
10+11=21 98-10=88 88-21=67 Goal Reached!
true
false
[ 10, 11, 10, 98 ]
67
10*10=100 98-11=87 100-87=67 <backtrack>
false
true
[ 92, 84, 56, 46 ]
92
92*84=7728 7728/56=138 138-46=92 Goal Reached!
true
false
[ 92, 84, 56, 46 ]
92
56+46=102 102-84=18 92+18=92 <backtrack>
false
true
[ 69, 75, 8, 10 ]
28
69+75=144 144/8=18 10+18=28 Goal Reached!
true
false
[ 69, 75, 8, 10 ]
28
75-69=6 8+10=18 6+18=28 <backtrack>
false
true
[ 18, 73, 64, 59 ]
32
18+73=91 64+59=123 123-91=32 Goal Reached!
true
false
[ 18, 73, 64, 59 ]
32
73-64=9 59-18=41 41-9=32 <backtrack>
false
true
[ 46, 65, 35, 45 ]
99
65-46=19 35+45=80 19+80=99 Goal Reached!
true
false
[ 46, 65, 35, 45 ]
99
46+35=81 65+45=110 110-81=99 <backtrack>
false
true
[ 68, 10, 76, 58 ]
76
68-10=58 76+58=134 134-58=76 Goal Reached!
true
false
[ 68, 10, 76, 58 ]
76
10+58=68 68+68=136 136-76=76 <backtrack>
false
true
[ 24, 7, 29, 3 ]
67
7-3=4 24*4=96 96-29=67 Goal Reached!
true
false
[ 24, 7, 29, 3 ]
67
24*3=72 7+29=36 72-36=67 <backtrack>
false
true
[ 63, 64, 51, 14 ]
63
64-51=13 14-13=1 63*1=63 Goal Reached!
true
false
[ 63, 64, 51, 14 ]
63
51+14=65 65-63=2 64-2=63 <backtrack>
false
true
[ 30, 40, 48, 5 ]
56
40-5=35 48*35=1680 1680/30=56 Goal Reached!
true
false
[ 30, 40, 48, 5 ]
56
30+5=35 40+35=75 75-48=56 <backtrack>
false
true
[ 90, 51, 77, 92 ]
28
90+51=141 77+92=169 169-141=28 Goal Reached!
true
false
[ 90, 51, 77, 92 ]
28
92-90=2 77-51=26 2+26=28 <backtrack>
false
true
[ 3, 32, 26, 43 ]
61
32-26=6 3*6=18 43+18=61 Goal Reached!
true
false
[ 3, 32, 26, 43 ]
61
3*26=78 32+43=75 78-75=61 <backtrack>
false
true
[ 41, 35, 21, 14 ]
45
41-14=27 35*27=945 945/21=45 Goal Reached!
true
false
[ 41, 35, 21, 14 ]
45
21+14=35 35+35=70 70-41=45 <backtrack>
false
true
[ 56, 48, 13, 22 ]
28
56*13=728 48-22=26 728/26=28 Goal Reached!
true
false
[ 56, 48, 13, 22 ]
28
56-48=8 13+8=21 22+21=28 <backtrack>
false
true
[ 25, 13, 87, 13 ]
61
87-25=62 13/13=1 62-1=61 Goal Reached!
true
false
[ 25, 13, 87, 13 ]
61
25+13=38 87-13=74 74-38=61 <backtrack>
false
true
[ 48, 51, 54, 34 ]
79
48+51=99 54-34=20 99-20=79 Goal Reached!
true
false
[ 48, 51, 54, 34 ]
79
48+34=82 51+54=105 105-82=79 <backtrack>
false
true
[ 9, 81, 90, 32 ]
13
81+90=171 171/9=19 32-19=13 Goal Reached!
true
false
[ 9, 81, 90, 32 ]
13
90-81=9 32-9=23 23-9=13 <backtrack>
false
true
[ 96, 13, 2, 79 ]
18
96/2=48 79-13=66 66-48=18 Goal Reached!
true
false
[ 96, 13, 2, 79 ]
18
96-79=17 13+2=15 17+15=18 <backtrack>
false
true
[ 25, 94, 25, 59 ]
35
25+94=119 25+59=84 119-84=35 Goal Reached!
true
false
[ 25, 94, 25, 59 ]
35
94-59=35 25+25=50 50-35=35 <backtrack>
false
true
[ 56, 29, 97, 73 ]
85
56+29=85 97+73=170 170-85=85 Goal Reached!
true
false
[ 56, 29, 97, 73 ]
85
56+29=85 97-73=24 85+24=85 <backtrack>
false
true
[ 67, 17, 5, 5 ]
90
17*5=85 85-67=18 5*18=90 Goal Reached!
true
false
[ 67, 17, 5, 5 ]
90
17*5=85 67+5=72 85+72=90 <backtrack>
false
true