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

int main() {
    int N, W, H;
    cin >> N >> W >> H;
    string S;
    cin >> S;
    int r = H - 1, c = 0;
    vector<vector<char>> T(H, vector<char>(W, 'x'));
    for (int i = 0; i < N; i++) {
        if (S[i] == 'o') {
            T[r][c] = 'o';
            r--;
        } else {
            c++;
            r = H - 1;
        }
    }
    for (int i = 0; i < H; i++) {
        for (int j = 0; j < W; j++) {
            cout << T[i][j];
        }
        cout << endl;
    }
}