import strutils
import sequtils

proc manacher(s: string): seq[int] = 
  let n = s.len
  var rad = newSeq[int](n)
  var i = 0
  var k = 0
  while i < n:
    while i-k-1>=0 and i+k+1<n and s[i-k-1]==s[i+k+1]:
      k += 1
    rad[i] = k
    var j = 1
    k -= 1
    while i-j>=0 and rad[i-j]<k:
      rad[i+j] = rad[i-j]
      j += 1
      k -= 1
    i += j
  return rad

let tmp = stdin.readLine.split
let N = tmp[0].parseInt
let K = tmp[1].parseInt
let Q = tmp[2].parseInt
let S = stdin.readLine
let rad = manacher(S & S & S & S & S)

for _ in 0..<Q:
  let A = stdin.readLine.parseInt - 1
  let r = rad[A mod N + 2*N]
  if r >= 2*N:
    echo(min(A, N*K-1-A)*2+1)
  else:
    echo(min(A, min(N*K-1-A, r))*2+1)