#include <bits/stdc++.h>
using namespace std;
using ll = long long;

vector<int> manacher(string s){
    int i = 0, j = 0;
    vector<int> res(s.size());
    while (i < s.size()) {
        while (i - j >= 0 && i + j < s.size() && s[i - j] == s[i + j]) ++j;
        res[i] = j;
        int k = 1;
        while (i - k >= 0 && i + k < s.size() && k + res[i - k] < j) res[i + k] = res[i - k], ++k;
        i += k; j -= k;
    }
    return res;
}

int main(){
    ll N, K, Q;
    string S;
    cin >> N >> K >> Q >> S;
    string T = "";
    for(int i = 0; i < K; i++){
        T += S;
    }
    vector<int> A = manacher(T);
    while(Q--){
        int pos;
        cin >> pos;
        pos--;
        cout << A[pos] * 2 - 1 << endl;
    }
}