Datasets:
yangxw
/
countdown-backtracking

Dataset card Data Studio Files
xet
Community
2
nums
listlengths
4
4
target
int64
10
100
search_path
stringlengths
17
50
is_find
bool
2 classes
is_backtrack
bool
2 classes
[ 49, 78, 5, 21 ]
10
78-49=29 21+29=50 50/5=10 Goal Reached!
true
false
[ 49, 78, 5, 21 ]
10
78-49=29 29-21=8 5+8=10 <backtrack>
false
true
[ 73, 20, 96, 52 ]
65
73+96=169 20*169=3380 3380/52=65 Goal Reached!
true
false
[ 73, 20, 96, 52 ]
65
96-20=76 76-52=24 73-24=65 <backtrack>
false
true
[ 33, 7, 84, 87 ]
23
33-7=26 87-84=3 26-3=23 Goal Reached!
true
false
[ 33, 7, 84, 87 ]
23
87-84=3 7*3=21 33-21=23 <backtrack>
false
true
[ 1, 89, 3, 67 ]
25
1*89=89 67-3=64 89-64=25 Goal Reached!
true
false
[ 1, 89, 3, 67 ]
25
89-67=22 1+3=4 22+4=25 <backtrack>
false
true
[ 15, 1, 3, 74 ]
92
15*1=15 3+74=77 15+77=92 Goal Reached!
true
false
[ 15, 1, 3, 74 ]
92
15*3=45 1+74=75 45+75=92 <backtrack>
false
true
[ 62, 11, 63, 38 ]
76
62-11=51 63-38=25 51+25=76 Goal Reached!
true
false
[ 62, 11, 63, 38 ]
76
62+11=73 63+38=101 101-73=76 <backtrack>
false
true
[ 15, 55, 5, 8 ]
35
15*8=120 55+120=175 175/5=35 Goal Reached!
true
false
[ 15, 55, 5, 8 ]
35
5*8=40 55-15=40 40/40=35 <backtrack>
false
true
[ 50, 40, 95, 54 ]
31
50-40=10 95-54=41 41-10=31 Goal Reached!
true
false
[ 50, 40, 95, 54 ]
31
95-54=41 50-40=10 41-10=-25 <backtrack>
false
true
[ 9, 56, 81, 37 ]
83
37-9=28 56/28=2 81+2=83 Goal Reached!
true
false
[ 9, 56, 81, 37 ]
83
9+56=65 37+65=102 102-81=83 <backtrack>
false
true
[ 52, 9, 60, 2 ]
56
60-52=8 9-2=7 8*7=56 Goal Reached!
true
false
[ 52, 9, 60, 2 ]
56
9*2=18 52+18=70 70-60=56 <backtrack>
false
true
[ 4, 3, 42, 43 ]
13
4*3=12 43-42=1 12+1=13 Goal Reached!
true
false
[ 4, 3, 42, 43 ]
13
43-42=1 4*3=12 1+12=13 <backtrack>
false
true
[ 84, 61, 89, 44 ]
47
89-61=28 84/28=3 44+3=47 Goal Reached!
true
false
[ 84, 61, 89, 44 ]
47
89-44=45 84-45=39 61-39=47 <backtrack>
false
true
[ 48, 76, 16, 12 ]
54
76*12=912 912-48=864 864/16=54 Goal Reached!
true
false
[ 48, 76, 16, 12 ]
54
76-16=60 48+12=60 60/60=54 <backtrack>
false
true
[ 68, 35, 23, 42 ]
98
68-35=33 23+42=65 33+65=98 Goal Reached!
true
false
[ 68, 35, 23, 42 ]
98
68+23=91 35+42=77 91+77=98 <backtrack>
false
true
[ 67, 89, 58, 18 ]
73
67-58=9 18*9=162 162-89=73 Goal Reached!
true
false
[ 67, 89, 58, 18 ]
73
89-18=71 67+58=125 125-71=73 <backtrack>
false
true
[ 8, 60, 81, 53 ]
24
60-8=52 81-53=28 52-28=24 Goal Reached!
true
false
[ 8, 60, 81, 53 ]
24
81-60=21 53-8=45 45-21=24 <backtrack>
false
true
[ 80, 27, 13, 25 ]
20
80*13=1040 27+25=52 1040/52=20 Goal Reached!
true
false
[ 80, 27, 13, 25 ]
20
80-27=53 53-25=28 28-13=20 <backtrack>
false
true
[ 24, 18, 61, 59 ]
90
61+59=120 120/24=5 18*5=90 Goal Reached!
true
false
[ 24, 18, 61, 59 ]
90
24+18=42 59+42=101 101-61=90 <backtrack>
false
true
[ 58, 30, 72, 12 ]
63
30*12=360 360/72=5 58+5=63 Goal Reached!
true
false
[ 58, 30, 72, 12 ]
63
30+12=42 72-42=30 58+30=63 <backtrack>
false
true
[ 11, 2, 8, 58 ]
18
58-2=56 56/8=7 11+7=18 Goal Reached!
true
false
[ 11, 2, 8, 58 ]
18
58/2=29 29-11=18 8+18=18 <backtrack>
false
true
[ 52, 1, 9, 75 ]
33
52-1=51 9+75=84 84-51=33 Goal Reached!
true
false
[ 52, 1, 9, 75 ]
33
75-52=23 1+9=10 23+10=33 <backtrack>
false
true
[ 35, 3, 76, 90 ]
91
35*3=105 90-76=14 105-14=91 Goal Reached!
true
false
[ 35, 3, 76, 90 ]
91
35*3=105 105-76=29 90+29=91 <backtrack>
false
true
[ 16, 91, 5, 52 ]
18
91-16=75 5+52=57 75-57=18 Goal Reached!
true
false
[ 16, 91, 5, 52 ]
18
91-52=39 39-16=23 23-5=18 <backtrack>
false
true
[ 61, 78, 49, 11 ]
79
61+78=139 49+11=60 139-60=79 Goal Reached!
true
false
[ 61, 78, 49, 11 ]
79
61+11=72 49+72=121 121-78=79 <backtrack>
false
true
[ 35, 8, 87, 80 ]
35
87-8=79 80-79=1 35*1=35 Goal Reached!
true
false
[ 35, 8, 87, 80 ]
35
87-80=7 8+7=15 35+15=35 <backtrack>
false
true
[ 52, 6, 16, 2 ]
46
52-2=50 6*16=96 96-50=46 Goal Reached!
true
false
[ 52, 6, 16, 2 ]
46
16*2=32 52-6=46 32+46=46 <backtrack>
false
true
[ 57, 98, 45, 52 ]
43
52-45=7 98/7=14 57-14=43 Goal Reached!
true
false
[ 57, 98, 45, 52 ]
43
98-57=41 52-41=11 45-11=43 <backtrack>
false
true
[ 49, 41, 23, 83 ]
30
49+41=90 83-23=60 90-60=30 Goal Reached!
true
false
[ 49, 41, 23, 83 ]
30
83-49=34 41-23=18 34-18=30 <backtrack>
false
true
[ 1, 4, 14, 66 ]
55
4-1=3 66-14=52 3+52=55 Goal Reached!
true
false
[ 1, 4, 14, 66 ]
55
4*14=56 66-1=65 65-56=55 <backtrack>
false
true
[ 69, 62, 13, 31 ]
54
69-13=56 62/31=2 56-2=54 Goal Reached!
true
false
[ 69, 62, 13, 31 ]
54
69-13=56 62-31=31 56-31=54 <backtrack>
false
true
[ 41, 21, 83, 90 ]
45
83-41=42 21*90=1890 1890/42=45 Goal Reached!
true
false
[ 41, 21, 83, 90 ]
45
90-41=49 83-21=62 62-49=45 <backtrack>
false
true
[ 35, 16, 23, 76 ]
80
35-16=19 23+76=99 99-19=80 Goal Reached!
true
false
[ 35, 16, 23, 76 ]
80
35+16=51 23+51=74 76+74=80 <backtrack>
false
true
[ 42, 46, 79, 14 ]
97
46-42=4 79+14=93 4+93=97 Goal Reached!
true
false
[ 42, 46, 79, 14 ]
97
42+46=88 79+14=93 88+93=97 <backtrack>
false
true
[ 6, 15, 81, 78 ]
13
81-78=3 6/3=2 15-2=13 Goal Reached!
true
false
[ 6, 15, 81, 78 ]
13
81-78=3 6+3=9 15-9=13 <backtrack>
false
true
[ 9, 32, 12, 54 ]
64
9*32=288 12*288=3456 3456/54=64 Goal Reached!
true
false
[ 9, 32, 12, 54 ]
64
9+32=41 12+41=53 54+53=64 <backtrack>
false
true
[ 46, 1, 41, 13 ]
78
46+1=47 47-41=6 13*6=78 Goal Reached!
true
false
[ 46, 1, 41, 13 ]
78
46+1=47 41+13=54 47+54=78 <backtrack>
false
true
[ 21, 20, 80, 25 ]
85
25-21=4 20/4=5 80+5=85 Goal Reached!
true
false
[ 21, 20, 80, 25 ]
85
21+20=41 25+41=66 80+66=85 <backtrack>
false
true
[ 38, 49, 12, 47 ]
85
49-38=11 12*11=132 132-47=85 Goal Reached!
true
false
[ 38, 49, 12, 47 ]
85
38+12=50 49+47=96 96-50=85 <backtrack>
false
true
[ 3, 15, 70, 9 ]
68
3+15=18 18/9=2 70-2=68 Goal Reached!
true
false
[ 3, 15, 70, 9 ]
68
3*15=45 9+45=54 70-54=68 <backtrack>
false
true
[ 26, 39, 91, 59 ]
70
59-39=20 91*20=1820 1820/26=70 Goal Reached!
true
false
[ 26, 39, 91, 59 ]
70
26+39=65 91-59=32 65+32=70 <backtrack>
false
true
[ 96, 54, 89, 75 ]
91
96+54=150 150/75=2 89+2=91 Goal Reached!
true
false
[ 96, 54, 89, 75 ]
91
54+75=129 129-89=40 96-40=91 <backtrack>
false
true
[ 25, 66, 45, 65 ]
19
25+66=91 45+65=110 110-91=19 Goal Reached!
true
false
[ 25, 66, 45, 65 ]
19
66-65=1 45-25=20 20-1=19 <backtrack>
false
true
[ 23, 24, 44, 46 ]
90
24-23=1 44+46=90 1*90=90 Goal Reached!
true
false
[ 23, 24, 44, 46 ]
90
23+24=47 44+46=90 47+90=90 <backtrack>
false
true
[ 13, 41, 13, 87 ]
72
41-13=28 13+87=100 100-28=72 Goal Reached!
true
false
[ 13, 41, 13, 87 ]
72
13+41=54 87-13=74 74-54=72 <backtrack>
false
true
[ 13, 58, 25, 39 ]
91
58*39=2262 13+2262=2275 2275/25=91 Goal Reached!
true
false
[ 13, 58, 25, 39 ]
91
13+58=71 25+39=64 71+64=91 <backtrack>
false
true
[ 37, 85, 20, 84 ]
18
37+85=122 20+84=104 122-104=18 Goal Reached!
true
false
[ 37, 85, 20, 84 ]
18
85-84=1 37-20=17 1+17=18 <backtrack>
false
true
[ 79, 93, 14, 57 ]
85
93-79=14 14+57=71 14+71=85 Goal Reached!
true
false
[ 79, 93, 14, 57 ]
85
14+57=71 93-71=22 79+22=85 <backtrack>
false
true
[ 27, 37, 58, 62 ]
56
27+37=64 58+62=120 120-64=56 Goal Reached!
true
false
[ 27, 37, 58, 62 ]
56
27+37=64 64-58=6 62-6=56 <backtrack>
false
true
[ 73, 71, 89, 8 ]
85
73-71=2 8/2=4 89-4=85 Goal Reached!
true
false
[ 73, 71, 89, 8 ]
85
73+8=81 89-71=18 81+18=85 <backtrack>
false
true
[ 63, 60, 99, 67 ]
11
67-60=7 63/7=9 99/9=11 Goal Reached!
true
false
[ 63, 60, 99, 67 ]
11
99-67=32 63-60=3 32-3=11 <backtrack>
false
true