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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#389696#6774. Ancient Machine 2vme50100 ✓23ms4900kbC++171.7kb2024-04-14 18:19:422024-04-14 18:19:42

Judging History

你现在查看的是最新测评结果

  • [2024-04-14 18:19:42]
  • 评测
  • 测评结果:100
  • 用时:23ms
  • 内存:4900kb
  • [2024-04-14 18:19:42]
  • 提交

answer

#include <bits/stdc++.h>
#include "ancient2.h"
using namespace std;
namespace Solver
{
	const int N=1e3+5,M=102;
	int n,r,fail[N];bitset<N> w,z[N],z1[N];pair<vector<int>,vector<int>> z2[N];
	void ins(bitset<N> a,pair<vector<int>,vector<int>> b)
	{
		if(r==n) return;bitset<N> a1;
		for(int i=0;i<n;++i) if(a[i])
		{if(z[i][i]) a^=z[i],a1^=z1[i];else {++r;a1[i]=1;z[i]=a;z1[i]=a1;z2[i]=b;break;}}
	}
	string Solve(int _n)
	{
		n=_n;string res(n,'0');
		for(int i=0;i<n;++i) if(i<M-2)
		{
			vector<int> b1(i+3),b2(i+3);
			for(int j=0;j<i;++j) b1[j]=b2[j]=j+1;
			b1[i]=b1[i+1]=b2[i+1]=i+1;b2[i]=b1[i+2]=b2[i+2]=i+2;
			++r;z[i][i]=z1[i][i]=1;w[i]=Query(b1.size(),b1,b2)==i+2;
		}
		for(int i=n-1;i>=0;--i) if(n-i<M)
		{
			vector<int> b1(n-i+1),b2(n-i+1);w[i]=1;fail[i]=i-1;
			for(int j=i+1,t=i-1;j<n;++j)
			{
				while(t>=i && w[j]!=w[t+1]) t=fail[t];
				t+=w[j]==w[t+1];fail[j]=t;
			}
			for(int j=i-1,t;j<n;++j)
			{
				t=j;while(t>=i && (t>=n-1 || w[t+1])) t=fail[t];
				b1[j-i+1]=t+(t<n-1 && !w[t+1])-i+1;
				t=j;while(t>=i && (t>=n-1 || !w[t+1])) t=fail[t];
				b2[j-i+1]=t+(t<n-1 && w[t+1])-i+1;
			}++r;z[i][i]=z1[i][i]=1;w[i]=Query(b1.size(),b1,b2)==n-i;
		}
		for(int i=1;i*2<=M;++i) for(int j=0;j<i;++j)
		{
			bitset<N> a=0;vector<int> b1(i*2),b2(i*2);for(int k=0;k<n;++k) a[k]=k%i==j;
			for(int k=0;k<i*2;++k) b1[k]=(k+2)%(i*2),b2[k]=(k+2)%(i*2)^(k/2==j);ins(a,{b1,b2});
		}for(int i=n-1;i>=0;--i) for(int j=i+1;j<n;++j) if(z[i][j]) z1[i]^=z1[j];
		for(int i=0;i<n;++i) if(!z2[i].first.empty())
			w[i]=Query(z2[i].first.size(),z2[i].first,z2[i].second)&1;
		for(int i=0;i<n;++i) res[i]=((z1[i]&w).count()&1)+'0';return res;
	}
}
string Solve(int n) {return Solver::Solve(n);}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 100
Accepted

Test #1:

score: 100
Accepted
time: 16ms
memory: 4592kb

input:

1000
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output:

Q
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...

result:

ok Accepted

Test #2:

score: 100
Accepted
time: 22ms
memory: 4888kb

input:

1000
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...

output:

Q
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Q
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Q
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Q
12
1
...

result:

ok Accepted

Test #3:

score: 100
Accepted
time: 17ms
memory: 4900kb

input:

1000
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2...

output:

Q
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Q
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Q
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12
1
...

result:

ok Accepted

Test #4:

score: 100
Accepted
time: 17ms
memory: 4548kb

input:

1000
2
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4
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1...

output:

Q
3
1
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1
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Q
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1
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1
3
2
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Q
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1
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Q
12
1
...

result:

ok Accepted

Test #5:

score: 100
Accepted
time: 19ms
memory: 4600kb

input:

1000
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0...

output:

Q
3
1
1
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2
1
2
Q
4
1
2
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3
1
3
2
3
Q
5
1
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1
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Q
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1
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Q
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Q
12
1
...

result:

ok Accepted

Test #6:

score: 100
Accepted
time: 18ms
memory: 4596kb

input:

1000
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1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
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Q
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1
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3
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1
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Q
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1
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1
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Q
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1
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Q
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1
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Q
11
1
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8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #7:

score: 100
Accepted
time: 13ms
memory: 4596kb

input:

1000
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0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
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3
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Q
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1
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1
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Q
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1
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Q
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1
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Q
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1
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Q
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8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #8:

score: 100
Accepted
time: 22ms
memory: 4624kb

input:

1000
2
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4
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100
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
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5
6
1
2
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5
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Q
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1
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1
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Q
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1
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1
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Q
10
1
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1
2
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Q
11
1
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3
4
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6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #9:

score: 100
Accepted
time: 22ms
memory: 4604kb

input:

1000
1
2
3
4
5
6
7
8
9
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99
100
0
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #10:

score: 100
Accepted
time: 22ms
memory: 4660kb

input:

1000
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
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38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #11:

score: 100
Accepted
time: 16ms
memory: 4604kb

input:

1000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
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78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #12:

score: 100
Accepted
time: 16ms
memory: 4592kb

input:

1000
2
3
4
5
6
7
8
9
10
11
11
13
14
15
16
16
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
47
49
50
51
52
52
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
100
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #13:

score: 100
Accepted
time: 19ms
memory: 4604kb

input:

1000
1
2
3
4
5
6
8
8
9
10
11
12
13
14
16
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
38
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
57
57
58
59
60
61
63
63
64
65
66
67
68
69
70
71
73
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
91
92
92
94
94
95
96
97
98
99
100
1
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #14:

score: 100
Accepted
time: 11ms
memory: 4892kb

input:

1000
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16
18
19
20
21
22
23
23
25
26
27
28
29
30
31
32
33
33
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
55
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
77
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #15:

score: 100
Accepted
time: 19ms
memory: 4548kb

input:

1000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
65
66
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
87
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #16:

score: 100
Accepted
time: 22ms
memory: 4628kb

input:

1000
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
32
32
34
34
36
36
38
38
40
40
42
42
44
44
46
46
48
48
50
50
52
52
54
54
56
56
58
58
60
60
62
62
64
64
66
66
68
68
70
70
72
72
74
74
76
76
78
78
80
80
82
82
84
84
86
86
88
88
90
90
92
92
94
94
96
96
98
98
100
100
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #17:

score: 100
Accepted
time: 16ms
memory: 4600kb

input:

1000
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
31
31
33
33
35
35
37
37
39
39
41
41
43
43
45
45
47
47
49
49
51
51
53
53
55
55
57
57
59
59
61
61
63
63
65
65
67
67
69
69
71
71
73
73
75
75
77
77
79
79
81
81
83
83
85
85
87
87
89
89
91
91
93
93
95
95
97
97
99
99
101
1
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #18:

score: 100
Accepted
time: 18ms
memory: 4544kb

input:

1000
2
2
4
4
6
6
8
8
10
10
12
12
13
14
16
16
18
18
20
20
22
22
24
24
25
26
28
28
30
30
32
32
34
34
36
37
38
38
40
40
42
42
44
44
46
46
48
48
50
50
52
52
54
54
56
56
58
58
60
60
61
62
64
64
66
66
68
68
70
70
72
72
73
74
76
76
78
79
80
80
82
82
84
84
86
86
87
88
90
91
92
92
94
94
96
96
98
98
100
100
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #19:

score: 100
Accepted
time: 11ms
memory: 4892kb

input:

1000
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
31
31
33
33
35
35
37
37
38
39
41
41
43
43
45
45
47
47
49
49
50
52
53
53
55
55
57
57
59
59
61
61
63
63
65
65
67
67
69
69
71
71
73
73
75
75
77
77
79
79
80
81
83
83
84
85
87
87
89
89
91
91
93
93
95
95
97
97
99
99
101
1
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #20:

score: 100
Accepted
time: 16ms
memory: 4600kb

input:

1000
2
2
4
4
6
6
8
8
10
10
12
12
14
14
16
16
18
18
20
20
22
22
24
24
26
26
28
28
30
30
32
32
34
34
36
36
38
38
40
40
42
42
44
44
46
46
48
48
50
50
52
52
54
54
56
56
58
58
60
60
62
62
64
64
66
66
68
68
70
70
72
72
74
74
76
76
78
78
80
80
82
82
84
84
86
86
88
88
90
90
92
92
94
94
96
96
98
98
100
100
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #21:

score: 100
Accepted
time: 12ms
memory: 4592kb

input:

1000
1
3
3
5
5
7
7
9
9
11
11
13
13
15
15
17
17
19
19
21
21
23
23
25
25
27
27
29
29
31
31
32
33
35
35
36
37
39
39
41
41
43
43
45
45
47
47
49
49
51
51
53
53
55
55
57
57
59
59
61
61
63
63
65
65
67
67
69
69
71
71
73
73
75
75
77
77
79
79
81
82
83
83
85
85
87
87
89
89
91
91
93
93
95
95
97
97
99
99
101
1
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #22:

score: 100
Accepted
time: 16ms
memory: 4604kb

input:

1000
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
53
55
56
57
57
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
77
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #23:

score: 100
Accepted
time: 11ms
memory: 4604kb

input:

1000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
65
65
66
67
68
69
70
72
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
92
92
94
94
95
96
97
98
99
100
1
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #24:

score: 100
Accepted
time: 22ms
memory: 4600kb

input:

1000
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
30
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
73
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
93
95
96
97
98
99
100
101
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #25:

score: 100
Accepted
time: 17ms
memory: 4604kb

input:

1000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
31
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
60
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
80
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
1
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #26:

score: 100
Accepted
time: 22ms
memory: 4568kb

input:

1000
1
2
3
4
5
7
8
9
9
10
12
13
13
15
16
17
18
19
20
21
22
23
23
24
25
26
28
29
30
31
32
32
33
35
36
36
37
38
40
41
42
43
44
44
46
47
48
48
49
51
51
52
53
55
55
57
58
58
60
60
61
62
64
65
66
66
68
69
69
71
72
73
74
74
76
76
77
78
79
80
81
82
83
84
85
86
87
89
89
91
91
93
93
95
96
97
97
98
99
101
0
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #27:

score: 100
Accepted
time: 13ms
memory: 4660kb

input:

1000
1
2
3
4
6
7
7
8
10
10
11
12
13
14
15
17
17
19
20
21
22
23
23
25
26
27
28
29
29
30
31
32
33
35
36
37
38
39
39
40
41
43
43
45
45
47
47
48
50
51
52
52
53
55
56
57
57
58
59
61
62
62
63
65
66
67
67
69
70
71
72
73
74
75
76
76
78
79
79
81
82
83
84
84
85
87
88
89
89
91
92
93
94
94
96
97
98
98
99
101
1
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #28:

score: 100
Accepted
time: 22ms
memory: 4492kb

input:

1000
1
3
4
4
5
6
8
8
9
10
11
12
13
14
16
17
18
18
20
20
21
22
24
24
25
26
27
29
29
30
32
32
33
34
35
36
38
38
39
41
42
42
43
44
46
47
47
48
50
51
52
53
53
55
56
57
57
59
59
60
61
62
64
64
65
67
68
69
69
70
71
72
73
75
76
76
78
79
80
80
82
83
83
85
85
86
88
88
89
91
91
92
93
95
95
97
97
99
100
101
0
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #29:

score: 100
Accepted
time: 16ms
memory: 4892kb

input:

1000
1
2
4
5
6
7
7
8
10
11
12
12
14
14
16
17
18
19
19
20
21
22
23
24
26
27
28
28
29
31
32
33
34
35
35
37
38
39
40
40
41
42
44
45
45
47
48
48
49
51
51
52
54
54
56
56
58
59
60
60
62
62
64
64
65
67
67
69
70
71
71
72
74
74
76
77
77
79
79
80
81
82
83
85
86
87
88
89
89
90
91
92
94
94
96
97
98
99
99
101
1
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #30:

score: 100
Accepted
time: 20ms
memory: 4564kb

input:

1000
2
2
3
5
5
6
7
8
9
11
12
13
14
15
15
16
17
18
19
21
22
23
24
24
25
26
27
28
30
31
32
33
33
35
36
37
37
38
40
41
42
43
43
44
45
47
48
49
49
50
51
52
54
55
56
57
58
59
59
60
61
62
63
65
66
67
68
69
69
71
72
73
74
75
75
77
78
79
80
80
81
83
83
84
85
86
87
88
90
91
92
93
94
95
95
96
97
98
99
101
1
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #31:

score: 100
Accepted
time: 23ms
memory: 4856kb

input:

1000
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
16
17
19
20
20
21
22
24
25
26
27
28
29
29
30
31
32
33
34
35
36
37
38
39
40
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
56
57
58
60
61
62
63
64
65
66
67
67
68
69
70
71
72
73
74
75
76
78
79
80
81
82
83
84
85
86
86
87
88
89
90
91
92
93
94
95
96
97
99
100
101
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #32:

score: 100
Accepted
time: 22ms
memory: 4592kb

input:

1000
2
3
3
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
96
97
98
99
100
101
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #33:

score: 100
Accepted
time: 16ms
memory: 4892kb

input:

1000
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
49
50
51
52
53
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
1
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #34:

score: 100
Accepted
time: 16ms
memory: 4604kb

input:

1000
1
2
4
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
0
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #35:

score: 100
Accepted
time: 12ms
memory: 4596kb

input:

1000
1
2
4
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
98
99
100
1
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #36:

score: 100
Accepted
time: 22ms
memory: 4592kb

input:

1000
2
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
86
87
88
89
90
91
92
93
94
94
95
96
97
98
99
100
0
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #37:

score: 100
Accepted
time: 16ms
memory: 4588kb

input:

1000
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #38:

score: 100
Accepted
time: 16ms
memory: 4600kb

input:

1000
2
3
3
5
6
7
8
8
10
10
12
12
13
14
16
16
17
18
19
21
22
22
24
25
25
26
28
29
30
31
31
33
33
34
36
36
38
39
39
41
41
42
44
44
46
46
47
49
50
51
51
53
54
54
56
56
57
59
60
60
61
62
63
64
66
67
68
69
70
71
71
73
73
75
76
76
77
79
79
81
81
83
84
84
86
86
88
89
90
90
91
92
93
94
95
96
97
98
100
100
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #39:

score: 100
Accepted
time: 18ms
memory: 4864kb

input:

1000
2
2
3
4
5
6
7
8
10
11
11
12
13
15
15
16
17
18
19
20
21
23
23
25
25
26
27
28
29
31
31
33
34
35
35
36
38
39
39
40
42
42
44
45
46
46
47
48
50
51
52
52
54
55
56
56
58
58
60
60
61
62
63
64
65
67
67
69
70
71
71
72
74
74
75
77
77
79
79
80
81
83
84
84
85
86
88
89
90
91
91
92
94
95
96
96
98
99
99
100
1
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #40:

score: 100
Accepted
time: 22ms
memory: 4672kb

input:

1000
2
2
3
5
6
7
7
8
10
10
12
12
13
14
16
16
17
19
19
20
22
23
24
25
26
27
28
29
30
30
31
33
33
35
36
37
37
39
40
40
42
42
43
45
45
47
48
48
50
51
52
52
53
55
56
56
58
58
59
60
62
63
64
65
66
66
68
69
70
70
71
73
74
75
75
77
78
79
80
81
82
83
84
85
86
86
88
89
89
90
92
93
93
94
96
97
98
98
99
100
1
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #41:

score: 100
Accepted
time: 19ms
memory: 4596kb

input:

1000
1
2
3
5
6
6
7
9
10
11
12
12
13
15
16
16
18
18
19
21
21
23
23
24
26
27
28
29
29
31
31
33
34
35
36
36
38
38
40
40
41
42
43
45
45
46
48
48
49
50
51
52
54
54
56
57
58
59
60
61
62
62
63
65
65
67
68
68
69
70
72
73
74
74
75
76
78
78
79
80
81
82
84
84
86
86
87
88
89
90
91
93
94
95
96
96
97
99
100
100
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #42:

score: 100
Accepted
time: 17ms
memory: 4676kb

input:

1000
2
2
3
5
6
6
7
9
9
10
11
13
13
15
16
16
18
19
20
20
21
22
24
24
26
27
28
29
29
30
32
33
33
35
36
37
37
38
39
40
42
43
44
44
46
46
47
48
50
51
51
53
53
54
55
56
57
58
60
61
62
62
63
64
66
67
68
68
70
70
72
72
73
74
76
77
78
79
80
81
82
82
84
84
86
87
88
89
90
90
91
93
94
95
96
97
98
98
100
101
1
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #43:

score: 100
Accepted
time: 22ms
memory: 4596kb

input:

1000
2
3
3
4
6
7
8
8
10
10
12
13
13
14
16
17
17
19
19
21
22
22
23
24
26
27
28
28
30
31
31
33
34
35
35
36
38
38
39
41
42
43
43
44
45
46
47
48
50
50
52
53
54
54
56
57
57
59
60
60
61
62
63
65
66
67
68
68
70
70
71
73
74
75
76
76
78
79
80
80
82
83
83
84
86
87
87
89
90
91
92
93
94
95
96
96
97
98
100
100
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #44:

score: 100
Accepted
time: 22ms
memory: 4892kb

input:

1000
1
2
3
5
6
6
8
9
10
11
11
12
13
14
16
17
17
19
20
21
22
23
23
24
26
27
27
29
30
31
32
32
34
35
35
37
38
38
40
40
41
42
44
44
46
47
47
48
50
51
52
52
54
55
55
56
57
58
59
61
62
62
63
64
66
66
68
69
70
71
72
72
73
74
76
77
78
78
80
81
82
82
83
85
86
87
88
89
89
90
92
92
93
95
95
96
98
98
99
100
0
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #45:

score: 100
Accepted
time: 11ms
memory: 4596kb

input:

1000
2
2
3
5
5
7
8
9
9
10
11
12
13
15
15
17
18
19
20
21
21
22
24
25
25
26
28
28
29
31
32
33
34
34
35
36
37
39
40
41
41
43
43
44
46
47
47
49
49
51
52
52
54
55
55
56
58
58
60
61
62
63
64
65
65
66
67
68
69
70
72
72
74
74
75
77
77
78
79
80
81
83
83
85
85
87
87
88
90
90
91
93
93
95
96
97
98
98
100
101
0
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #46:

score: 100
Accepted
time: 19ms
memory: 4648kb

input:

1000
2
3
3
5
5
6
7
8
9
11
12
12
13
15
16
16
18
19
20
20
22
22
24
25
25
26
28
29
29
30
32
32
34
35
35
36
37
38
39
41
41
43
44
45
45
46
48
48
50
50
52
52
53
55
55
56
57
58
59
61
62
63
63
64
65
66
68
69
70
70
72
72
74
75
75
77
78
79
79
81
82
82
83
85
85
86
88
88
90
91
91
92
94
95
95
97
97
98
100
101
1
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #47:

score: 100
Accepted
time: 15ms
memory: 4596kb

input:

1000
2
2
3
5
5
7
7
8
9
11
12
12
13
15
16
16
18
18
19
21
22
23
23
25
26
27
28
29
29
30
31
32
33
35
36
37
37
39
39
40
41
43
44
45
46
46
48
48
49
50
52
52
54
54
56
57
58
59
59
61
61
63
64
65
66
67
68
68
69
70
71
72
74
75
76
77
77
79
79
80
82
82
83
85
85
87
87
89
90
91
92
93
93
95
95
97
98
99
99
101
0
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #48:

score: 100
Accepted
time: 11ms
memory: 4860kb

input:

1000
2
3
3
4
5
7
7
8
10
11
11
13
14
15
16
16
18
19
20
21
21
23
24
25
25
27
27
28
29
31
31
32
34
34
36
36
37
39
39
40
41
43
44
45
46
47
47
49
50
50
52
53
53
54
56
57
57
58
59
60
62
63
64
64
65
67
68
69
69
71
72
73
74
74
76
76
78
78
80
80
81
83
84
85
85
86
88
89
89
91
91
93
93
94
95
97
98
99
99
100
1
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #49:

score: 100
Accepted
time: 8ms
memory: 4592kb

input:

1000
1
2
3
5
5
6
8
8
10
11
12
13
14
14
15
17
17
18
19
20
22
23
23
25
25
27
28
29
29
30
31
33
34
34
36
36
38
38
40
40
42
42
43
44
46
46
48
48
49
51
51
53
54
55
55
56
58
59
60
60
61
63
64
64
65
67
67
68
70
70
72
73
74
75
76
76
78
78
80
81
81
82
84
84
85
87
87
89
89
90
92
93
94
95
95
96
98
98
100
100
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #50:

score: 100
Accepted
time: 17ms
memory: 4560kb

input:

1000
1
3
3
4
5
6
7
8
10
11
11
12
14
14
15
16
17
18
20
20
21
23
24
24
26
26
28
29
30
30
31
32
33
34
35
36
37
38
39
40
42
43
44
45
46
46
47
48
50
51
51
52
54
55
56
56
58
59
60
61
62
62
63
65
66
66
67
69
69
71
71
73
74
75
76
77
77
79
80
81
81
83
84
85
85
86
87
89
90
91
92
93
93
95
96
97
98
99
99
101
1
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #51:

score: 100
Accepted
time: 14ms
memory: 4604kb

input:

1000
1
2
4
5
5
6
8
9
10
10
11
13
13
14
16
17
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19
20
20
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25
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82
84
84
86
87
87
88
90
90
91
93
93
95
96
97
98
98
100
100
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #52:

score: 100
Accepted
time: 20ms
memory: 4672kb

input:

1000
2
3
3
4
6
6
7
9
10
11
11
13
14
15
15
17
18
18
20
21
22
23
24
25
25
27
27
28
30
30
31
32
33
35
36
36
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42
43
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47
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53
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61
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63
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67
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69
69
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81
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83
83
84
85
87
87
88
90
91
92
93
94
94
96
97
98
98
99
101
0
...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #53:

score: 100
Accepted
time: 11ms
memory: 4600kb

input:

1000
1
2
3
5
5
6
7
9
9
11
12
12
14
15
16
17
17
18
20
20
22
23
24
25
26
27
28
29
30
30
32
32
33
35
35
36
38
38
39
40
41
43
43
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47
48
49
50
51
52
53
54
54
55
56
58
58
60
60
61
63
64
65
66
66
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68
69
71
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83
84
84
86
86
88
88
90
90
92
93
93
95
95
97
98
98
99
100
0
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #54:

score: 100
Accepted
time: 22ms
memory: 4896kb

input:

1000
2
3
3
5
5
6
7
9
9
11
12
12
14
15
15
16
18
18
19
21
21
22
23
24
25
26
27
28
30
30
31
32
34
35
36
36
37
39
39
40
41
43
44
44
46
47
48
49
50
51
52
52
54
55
55
57
57
59
60
61
62
63
63
65
66
67
68
69
69
70
71
73
73
74
76
77
78
78
79
81
82
83
83
85
86
86
88
88
90
91
91
93
93
94
96
96
98
99
99
101
0
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #55:

score: 100
Accepted
time: 22ms
memory: 4888kb

input:

1000
1
3
4
4
6
7
7
9
9
11
11
12
14
14
15
16
18
18
19
20
21
22
23
24
26
26
27
29
30
30
32
32
33
34
35
37
38
39
40
40
42
42
43
45
45
47
48
49
50
50
52
53
54
54
56
57
58
59
60
61
62
63
64
64
65
67
68
69
70
70
71
72
73
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77
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80
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81
83
84
84
85
86
87
89
90
91
92
92
94
94
95
97
97
98
99
101
1
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #56:

score: 100
Accepted
time: 16ms
memory: 4628kb

input:

1000
1
3
4
4
5
7
8
9
10
11
12
13
13
14
15
17
18
19
19
21
21
22
24
25
25
26
27
28
29
30
32
33
34
34
36
37
37
38
40
40
42
42
43
45
45
46
47
48
50
51
51
52
53
54
56
56
58
59
59
60
61
63
64
65
66
67
68
69
69
70
72
72
74
75
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77
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79
80
80
81
82
83
85
85
87
87
88
89
91
92
93
94
95
95
97
97
99
100
100
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #57:

score: 100
Accepted
time: 15ms
memory: 4592kb

input:

1000
2
3
4
5
6
7
8
9
10
11
11
13
14
15
16
17
18
19
19
20
21
23
24
24
26
27
28
29
29
31
32
33
34
35
36
37
38
39
40
41
41
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
77
79
80
81
82
83
84
85
85
87
88
89
89
91
92
93
94
95
96
97
97
99
100
101
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #58:

score: 100
Accepted
time: 16ms
memory: 4632kb

input:

1000
1
3
4
5
6
7
8
9
9
11
11
13
14
14
16
17
18
19
19
21
22
23
24
25
26
27
27
28
30
31
31
33
34
35
36
37
38
39
40
41
41
42
44
45
45
47
48
49
50
51
52
52
54
55
56
57
58
59
60
60
62
62
64
65
66
66
68
69
69
71
72
73
74
75
75
77
78
79
80
80
81
83
83
85
86
87
87
89
89
91
92
93
94
95
96
97
98
98
99
101
1
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #59:

score: 100
Accepted
time: 17ms
memory: 4676kb

input:

1000
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
23
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
55
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #60:

score: 100
Accepted
time: 18ms
memory: 4596kb

input:

1000
1
2
3
4
5
6
7
8
9
10
11
12
14
14
15
16
17
18
19
20
21
22
23
25
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
47
47
49
49
50
51
53
53
54
55
56
58
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
90
90
91
92
93
94
95
96
97
98
99
100
0
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #61:

score: 100
Accepted
time: 22ms
memory: 4600kb

input:

1000
2
3
3
5
6
7
7
9
10
11
12
13
14
15
16
17
17
19
20
21
22
23
24
25
25
27
28
28
30
31
32
33
33
35
35
37
37
39
40
41
42
42
43
44
46
47
48
49
49
50
52
52
54
55
56
57
57
58
60
61
61
63
64
65
65
67
68
69
70
71
72
73
73
75
76
77
78
79
80
80
82
83
84
85
86
86
88
89
90
91
92
93
94
95
96
97
98
99
100
101
1...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #62:

score: 100
Accepted
time: 13ms
memory: 4896kb

input:

1000
2
3
4
5
6
6
7
8
10
11
12
12
14
15
15
17
18
19
20
20
22
22
23
24
26
27
28
29
30
31
32
33
33
35
35
36
37
39
39
40
41
42
44
45
46
47
47
48
50
51
51
53
54
55
55
57
58
59
59
61
62
62
63
65
66
67
67
69
70
70
71
73
73
75
75
76
78
78
79
81
81
82
84
84
86
87
87
88
90
91
92
92
94
95
95
97
97
98
100
101
0...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted

Test #63:

score: 100
Accepted
time: 10ms
memory: 4660kb

input:

1000
2
3
4
5
5
6
7
9
9
11
12
13
14
14
16
17
18
19
20
21
21
23
23
24
26
27
27
29
29
31
32
33
34
35
36
37
37
39
39
41
42
43
43
45
46
47
48
49
50
51
52
52
53
55
56
57
57
59
59
61
61
63
64
65
66
66
68
68
70
71
71
73
74
75
76
76
78
79
79
81
82
82
84
85
86
87
87
89
89
91
92
93
93
95
96
97
98
99
99
100
0
2...

output:

Q
3
1
1
2
2
1
2
Q
4
1
2
2
3
1
3
2
3
Q
5
1
2
3
3
4
1
2
4
3
4
Q
6
1
2
3
4
4
5
1
2
3
5
4
5
Q
7
1
2
3
4
5
5
6
1
2
3
4
6
5
6
Q
8
1
2
3
4
5
6
6
7
1
2
3
4
5
7
6
7
Q
9
1
2
3
4
5
6
7
7
8
1
2
3
4
5
6
8
7
8
Q
10
1
2
3
4
5
6
7
8
8
9
1
2
3
4
5
6
7
9
8
9
Q
11
1
2
3
4
5
6
7
8
9
9
10
1
2
3
4
5
6
7
8
10
9
10
Q
12
1
...

result:

ok Accepted