Let's define the operation of compressing a string (t), consisting of at least (2) digits from (1) to (9), as follows: split it into an even number of non-empty substrings — let these substrings be (t_1, t_2, \dots, t_m) (so, (t = t_1 + t_2 + \dots + t_m), where (+) is the concatenation operation); write the string (t_2) (t_1) times, then the string (t_4) (t_3) times, and so on. For example, for a string " 12345 ", one could do the following: split it into (" 1 ", " 23 ", " 4 ", " 5 "), and write " 235555 ". Let the function (f(t)) for a string (t) return the minimum length of the string that can be obtained as a result of that process. You are given a string (s), consisting of (n) digits from (1) to (9), and an integer (k). Calculate the value of the function (f) for all contiguous substrings of (s) of length exactly (k). The first line contains two integers (n) and (k) ((2 \le k \le n \le 2 \cdot 10^5)). The second line contains the string (s) ((|s| = n)), consisting only of digits from (1) to (9). Output (n - k + 1) integers — (f(s_{1,k}), f(s_{2,k+1}), \dots, f(s_{n - k + 1, n})).