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

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int N,V,ox,oy; cin >> N >> V >> ox >> oy;
    ox--; oy--;
    vector<vector<int>> L(N,vector<int>(N));
    for(auto &h : L) for(auto &w : h) cin >> w;
    swap(ox,oy);
    vector dist(N,vector(N,vector(2,0)));
    dist.at(0).at(0).at(0) = V;
    priority_queue<tuple<int,int,int,int>> Q; Q.push({V,0,0,0});
    vector<pair<int,int>> dxy = {{-1,0},{0,1},{1,0},{0,-1}};
    while(Q.size()){
        auto [v,x,y,z] = Q.top(); Q.pop();
        if(dist.at(x).at(y).at(z) != v) continue;
        if(x == ox && y == oy && z == 0) z = 1,v *= 2,dist.at(x).at(y).at(z) = v;
        for(auto [dx,dy] : dxy){
            int nx = x+dx,ny = y+dy;
            if(min(nx,ny) < 0 || max(nx,ny) >= N) continue;
            int nv = v-L.at(nx).at(ny);
            if(dist.at(nx).at(ny).at(z) < nv) dist.at(nx).at(ny).at(z) = nv,Q.push({nv,nx,ny,z}); 
        }
    }
    if(dist.at(N-1).at(N-1).at(0) > 0 || dist.at(N-1).at(N-1).at(1) > 0) cout << "YES\n";
    else cout << "NO\n";
}