Problem1977--Hard Process

1977: Hard Process

Time Limit: 2 Sec  Memory Limit: 256 MB
Submit: 0  Solved: 0
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Description

time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output

You are given an array a with n elements. Each element of a is either 0 or 1.

Let's denote the length of the longest subsegment of consecutive elements in a, consisting of only numbers one, as f(a). You can change no more than k zeroes to ones to maximize f(a).

Input

The first line contains two integers n and k (1≤n≤3·105,0≤kn) − the number of elements in a and the parameter k.

The second line contains n integers ai (0≤ai≤1) − the elements of a.

Output

On the first line print a non-negative integer z − the maximal value of f(a) after no more than k changes of zeroes to ones.

On the second line print n integers aj − the elements of the array a after the changes.

If there are multiple answers, you can print any one of them.

Examples
Input
7 1
1 0 0 1 1 0 1
Output
4
1 0 0 1 1 1 1
Input
10 2
1 0 0 1 0 1 0 1 0 1
Output
5
1 0 0 1 1 1 1 1 0 1

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