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
[ 15, 53, 97, 95 ]
91
97-95=2 53*2=106 106-15=91 Goal Reached!
true
false
[ 15, 53, 97, 95 ]
91
15+53=68 97-68=29 95-29=91 <backtrack>
false
true
[ 95, 68, 76, 4 ]
93
76-68=8 8/4=2 95-2=93 Goal Reached!
true
false
[ 95, 68, 76, 4 ]
93
68+4=72 76+72=148 148-95=93 <backtrack>
false
true
[ 5, 61, 31, 28 ]
66
5*31=155 61+28=89 155-89=66 Goal Reached!
true
false
[ 5, 61, 31, 28 ]
66
5+61=66 31+28=59 66+59=66 <backtrack>
false
true
[ 33, 77, 90, 78 ]
27
90-77=13 78/13=6 33-6=27 Goal Reached!
true
false
[ 33, 77, 90, 78 ]
27
90-77=13 78/13=6 33-6=-22 <backtrack>
false
true
[ 31, 23, 19, 20 ]
15
31+23=54 19+20=39 54-39=15 Goal Reached!
true
false
[ 31, 23, 19, 20 ]
15
31-23=8 20-8=12 19-12=15 <backtrack>
false
true
[ 32, 72, 83, 62 ]
61
72-32=40 83-62=21 40+21=61 Goal Reached!
true
false
[ 32, 72, 83, 62 ]
61
83-32=51 72-51=21 62-21=61 <backtrack>
false
true
[ 44, 9, 97, 24 ]
12
44*24=1056 97-9=88 1056/88=12 Goal Reached!
true
false
[ 44, 9, 97, 24 ]
12
97-44=53 53-24=29 29-9=12 <backtrack>
false
true
[ 29, 29, 85, 76 ]
67
29+29=58 85-76=9 58+9=67 Goal Reached!
true
false
[ 29, 29, 85, 76 ]
67
29+29=58 85-58=27 76-27=67 <backtrack>
false
true
[ 73, 55, 71, 69 ]
28
73-71=2 69-55=14 2*14=28 Goal Reached!
true
false
[ 73, 55, 71, 69 ]
28
73-55=18 71-69=2 18+2=28 <backtrack>
false
true
[ 73, 62, 77, 2 ]
86
73-62=11 77-2=75 11+75=86 Goal Reached!
true
false
[ 73, 62, 77, 2 ]
86
73+2=75 62+75=137 137-77=86 <backtrack>
false
true
[ 4, 52, 94, 58 ]
20
4+52=56 94-58=36 56-36=20 Goal Reached!
true
false
[ 4, 52, 94, 58 ]
20
94-58=36 52-36=16 4+16=20 <backtrack>
false
true
[ 84, 52, 16, 96 ]
66
84*16=1344 1344/96=14 52+14=66 Goal Reached!
true
false
[ 84, 52, 16, 96 ]
66
84-16=68 96-52=44 68-44=66 <backtrack>
false
true
[ 99, 52, 49, 28 ]
15
52-49=3 28*3=84 99-84=15 Goal Reached!
true
false
[ 99, 52, 49, 28 ]
15
99-52=47 49-47=2 28/2=15 <backtrack>
false
true
[ 74, 77, 43, 88 ]
42
77-74=3 88-43=45 45-3=42 Goal Reached!
true
false
[ 74, 77, 43, 88 ]
42
88-74=14 77-14=63 63-43=42 <backtrack>
false
true
[ 66, 39, 95, 79 ]
43
66-39=27 95-79=16 27+16=43 Goal Reached!
true
false
[ 66, 39, 95, 79 ]
43
95-66=29 79-29=50 50-39=43 <backtrack>
false
true
[ 14, 5, 43, 53 ]
92
43-14=29 5*29=145 145-53=92 Goal Reached!
true
false
[ 14, 5, 43, 53 ]
92
14*5=70 43+53=96 96-70=92 <backtrack>
false
true
[ 6, 35, 99, 69 ]
11
6+35=41 99-69=30 41-30=11 Goal Reached!
true
false
[ 6, 35, 99, 69 ]
11
99-69=30 35-30=5 6+5=11 <backtrack>
false
true
[ 3, 3, 75, 7 ]
12
3*3=9 75+9=84 84/7=12 Goal Reached!
true
false
[ 3, 3, 75, 7 ]
12
75/3=25 3+7=10 25-10=12 <backtrack>
false
true
[ 33, 30, 51, 80 ]
63
33-30=3 51/3=17 80-17=63 Goal Reached!
true
false
[ 33, 30, 51, 80 ]
63
33+30=63 80-51=29 63+29=63 <backtrack>
false
true
[ 95, 88, 22, 63 ]
92
95-88=7 22+63=85 7+85=92 Goal Reached!
true
false
[ 95, 88, 22, 63 ]
92
22+63=85 88+85=173 173-95=92 <backtrack>
false
true
[ 67, 78, 39, 5 ]
77
78/39=2 5*2=10 67+10=77 Goal Reached!
true
false
[ 67, 78, 39, 5 ]
77
67+5=72 39+72=111 111-78=77 <backtrack>
false
true
[ 16, 13, 46, 25 ]
42
16+13=29 46+25=71 71-29=42 Goal Reached!
true
false
[ 16, 13, 46, 25 ]
42
16+13=29 25+29=54 54-46=42 <backtrack>
false
true
[ 85, 90, 97, 44 ]
58
90-85=5 97-44=53 5+53=58 Goal Reached!
true
false
[ 85, 90, 97, 44 ]
58
97-44=53 90-53=37 85-37=58 <backtrack>
false
true
[ 21, 56, 3, 2 ]
46
21-3=18 56/2=28 18+28=46 Goal Reached!
true
false
[ 21, 56, 3, 2 ]
46
21*2=42 56-3=53 53-42=46 <backtrack>
false
true
[ 2, 14, 98, 66 ]
52
14/2=7 98/7=14 66-14=52 Goal Reached!
true
false
[ 2, 14, 98, 66 ]
52
98/2=49 66-14=52 49+52=52 <backtrack>
false
true
[ 80, 16, 76, 99 ]
95
80-76=4 16/4=4 99-4=95 Goal Reached!
true
false
[ 80, 16, 76, 99 ]
95
16+76=92 99-80=19 92+19=95 <backtrack>
false
true
[ 58, 35, 90, 37 ]
26
37-35=2 58*2=116 116-90=26 Goal Reached!
true
false
[ 58, 35, 90, 37 ]
26
90-58=32 37-35=2 32-2=26 <backtrack>
false
true
[ 72, 24, 67, 16 ]
99
72-24=48 67-16=51 48+51=99 Goal Reached!
true
false
[ 72, 24, 67, 16 ]
99
72+24=96 67+16=83 96+83=99 <backtrack>
false
true
[ 18, 74, 37, 43 ]
52
18*37=666 666/74=9 43+9=52 Goal Reached!
true
false
[ 18, 74, 37, 43 ]
52
74-18=56 37+43=80 80-56=52 <backtrack>
false
true
[ 60, 95, 24, 41 ]
18
95-60=35 41-24=17 35-17=18 Goal Reached!
true
false
[ 60, 95, 24, 41 ]
18
95-60=35 41-24=17 35-17=-5 <backtrack>
false
true
[ 6, 85, 24, 13 ]
90
85-6=79 24-13=11 79+11=90 Goal Reached!
true
false
[ 6, 85, 24, 13 ]
90
6*13=78 24+78=102 102-85=90 <backtrack>
false
true
[ 29, 94, 44, 27 ]
86
94*27=2538 2538-44=2494 2494/29=86 Goal Reached!
true
false
[ 29, 94, 44, 27 ]
86
29+44=73 27+73=100 100-94=86 <backtrack>
false
true
[ 48, 68, 32, 7 ]
91
48+68=116 32-7=25 116-25=91 Goal Reached!
true
false
[ 48, 68, 32, 7 ]
91
48+32=80 68+7=75 80+75=91 <backtrack>
false
true
[ 64, 11, 7, 42 ]
59
64-11=53 42/7=6 53+6=59 Goal Reached!
true
false
[ 64, 11, 7, 42 ]
59
11*7=77 77-42=35 64-35=59 <backtrack>
false
true
[ 74, 40, 87, 85 ]
35
74*40=2960 85+2960=3045 3045/87=35 Goal Reached!
true
false
[ 74, 40, 87, 85 ]
35
87-74=13 85-40=45 45-13=35 <backtrack>
false
true
[ 56, 68, 16, 31 ]
35
68-56=12 16+31=47 47-12=35 Goal Reached!
true
false
[ 56, 68, 16, 31 ]
35
56-16=40 68-31=37 40-37=35 <backtrack>
false
true
[ 35, 8, 14, 48 ]
70
35+8=43 48-43=5 14*5=70 Goal Reached!
true
false
[ 35, 8, 14, 48 ]
70
8*14=112 112-35=77 77-48=70 <backtrack>
false
true
[ 6, 44, 40, 46 ]
86
46-44=2 40*2=80 6+80=86 Goal Reached!
true
false
[ 6, 44, 40, 46 ]
86
6+44=50 40+46=86 50+86=86 <backtrack>
false
true
[ 8, 51, 60, 48 ]
31
51-8=43 60-48=12 43-12=31 Goal Reached!
true
false
[ 8, 51, 60, 48 ]
31
51-8=43 60-48=12 43-12=-7 <backtrack>
false
true
[ 46, 7, 68, 43 ]
25
46-43=3 7+68=75 75/3=25 Goal Reached!
true
false
[ 46, 7, 68, 43 ]
25
68-46=22 43-7=36 36-22=25 <backtrack>
false
true
[ 36, 59, 17, 43 ]
49
36*59=2124 2124-17=2107 2107/43=49 Goal Reached!
true
false
[ 36, 59, 17, 43 ]
49
36+17=53 59-43=16 53-16=49 <backtrack>
false
true
[ 8, 99, 34, 26 ]
35
34-26=8 8*8=64 99-64=35 Goal Reached!
true
false
[ 8, 99, 34, 26 ]
35
99-8=91 91-34=57 57-26=35 <backtrack>
false
true
[ 69, 3, 50, 93 ]
78
69+50=119 119-93=26 3*26=78 Goal Reached!
true
false
[ 69, 3, 50, 93 ]
78
69+3=72 93-50=43 72+43=78 <backtrack>
false
true
[ 66, 42, 41, 6 ]
26
42*41=1722 1722-6=1716 1716/66=26 Goal Reached!
true
false
[ 66, 42, 41, 6 ]
26
66-42=24 41-6=35 35-24=26 <backtrack>
false
true
[ 72, 74, 39, 73 ]
34
72+74=146 39+73=112 146-112=34 Goal Reached!
true
false
[ 72, 74, 39, 73 ]
34
74-72=2 73-39=34 2+34=34 <backtrack>
false
true
[ 24, 25, 81, 59 ]
21
25-24=1 81-59=22 22-1=21 Goal Reached!
true
false
[ 24, 25, 81, 59 ]
21
81-59=22 25-24=1 22-1=-7 <backtrack>
false
true
[ 43, 61, 46, 37 ]
95
43+61=104 46-37=9 104-9=95 Goal Reached!
true
false
[ 43, 61, 46, 37 ]
95
43+46=89 61+37=98 98-89=95 <backtrack>
false
true
[ 12, 38, 53, 57 ]
19
12+38=50 53-50=3 57/3=19 Goal Reached!
true
false
[ 12, 38, 53, 57 ]
19
57-38=19 53-12=41 41-19=19 <backtrack>
false
true
[ 23, 45, 20, 62 ]
77
23-20=3 45/3=15 62+15=77 Goal Reached!
true
false
[ 23, 45, 20, 62 ]
77
23+45=68 20+62=82 82-68=77 <backtrack>
false
true
[ 48, 44, 5, 2 ]
95
48+44=92 5-2=3 92+3=95 Goal Reached!
true
false
[ 48, 44, 5, 2 ]
95
48*2=96 44+5=49 96-49=95 <backtrack>
false
true