#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
const ll INF = LLONG_MAX / 4;
#define rep(i, a, b) for(ll i = a; i <(b); i++)
#define rrep(i, a, b) for(ll i = (b)-1; i >= (a); i--)
#define all(a) begin(a),end(a)
bool chmin(auto& a,auto b){return a > b ? a = b,1 : 0;}
bool chmax(auto& a,auto b){return a < b ? a = b,1 : 0;}

int main(){
    cin.tie(0)->sync_with_stdio(0);
    
    int n,h,w;
    cin >> n >> w >> h;
    string s;
    cin >> s;
    vector<string> ans(h, string(w, 'x'));
    int x = 0, y = h-1; 
    rep(i,0,n){
        if(s[i] == 'o') {
            ans[y][x] = 'o';
            y--;
        }else {
            x++;
            y = h-1;
        }
    }
    rep(i,0,h) cout << ans[i] << endl;
}