Lisa's Sequences

1773L3500· legendary gm5s1024 MB⌨ stdin/stdout

Sample 1of 9

Input

5 3
1 2 3 4 5

Output

2
1 0 3 0 5

Sample 2of 9

Input

6 3
1 1 1 1 1 1

Output

3
1 100000 0 1 0 1

Sample 3of 9

Input

6 4
1 1 4 4 1 1

Output

1
1 1 4 0 1 1

Sample 4of 9

Input

6 4
4 4 4 2 2 2

Output

2
4 4 0 2 0 2

Sample 5of 9

Input

6 4
4 4 4 3 4 4

Output

1
4 4 100000 3 4 4

Sample 6of 9

Input

8 4
2 1 1 3 3 1 1 2

Output

2
2 1 1 3 0 1 0 2

Sample 7of 9

Input

10 4
1 1 1 2 2 1 1 2 2 1

Output

2
1 1 100000 2 2 100000 1 2 2 1

Sample 8of 9

Input

7 5
5 4 4 3 4 4 4

Output

0
5 4 4 3 4 4 4

Sample 9of 9

Input

10 10
1 1 1 1 1 1 1 1 1 1

Output

1
1 1 1 1 1 1 1 1 0 1

1773L.cpp

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Ln 11·137 BGNU C++20 (64)