#include <bits/stdc++.h>
#define all(v) v.begin(), v.end()
#define rall(v) v.rbegin(), v.rend()
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define drep(i,j,n) for(int i=0;i<(int)(n-1);i++)for(int j=i+1;j<(int)(n);j++)
#define trep(i,j,k,n) for(int i=0;i<(int)(n-2);i++)for(int j=i+1;j<(int)(n-1);j++)for(int k=j+1;k<(int)(n);k++)
#define codefor int test;scanf("%d",&test);while(test--)
#define INT(...) int __VA_ARGS__;in(__VA_ARGS__)
#define LL(...) ll __VA_ARGS__;in(__VA_ARGS__)
#define yes(ans) if(ans)printf("yes\n");else printf("no\n")
#define Yes(ans) if(ans)printf("Yes\n");else printf("No\n")
#define YES(ans) if(ans)printf("YES\n");else printf("NO\n")
#define popcount(v) __builtin_popcount(v)
#define vector2d(type,name,h,...) vector<vector<type>>name(h,vector<type>(__VA_ARGS__))
#define vector3d(type,name,h,w,...) vector<vector<vector<type>>>name(h,vector<vector<type>>(w,vector<type>(__VA_ARGS__)))
#define umap unordered_map
#define uset unordered_set
using namespace std;
using ll = long long;
const int MOD=1000000007;
const int MOD2=998244353;
const int INF=1<<30;
const ll INF2=(ll)1<<60;
//入力系
void scan(int& a){scanf("%d",&a);}
void scan(long long& a){scanf("%lld",&a);}
template<class T,class L>void scan(pair<T, L>& p){scan(p.first);scan(p.second);}
template<class T,class U,class V>void scan(tuple<T,U,V>& p){scan(get<0>(p));scan(get<1>(p));scan(get<2>(p));}
template<class T> void scan(T& a){cin>>a;}
template<class T> void scan(vector<T>& vec){for(auto&& it:vec)scan(it);}
void in(){}
template <class Head, class... Tail> void in(Head& head, Tail&... tail){scan(head);in(tail...);}
//出力系
void print(const int& a){printf("%d",a);}
void print(const long long& a){printf("%lld",a);}
void print(const double& a){printf("%.15lf",a);}
template<class T,class L>void print(const pair<T, L>& p){print(p.first);putchar(' ');print(p.second);}
template<class T> void print(const T& a){cout<<a;}
template<class T> void print(const vector<T>& vec){if(vec.empty())return;print(vec[0]);for(auto it=vec.begin();++it!= vec.end();){putchar(' ');print(*it);}}
void out(){putchar('\n');}
template<class T> void out(const T& t){print(t);putchar('\n');}
template <class Head, class... Tail> void out(const Head& head,const Tail&... tail){print(head);putchar(' ');out(tail...);}
//デバッグ系
template<class T> void dprint(const T& a){cerr<<a;}
template<class T> void dprint(const vector<T>& vec){if(vec.empty())return;cerr<<vec[0];for(auto it=vec.begin();++it!= vec.end();){cerr<<" "<<*it;}}
void debug(){cerr<<endl;}
template<class T> void debug(const T& t){dprint(t);cerr<<endl;}
template <class Head, class... Tail> void debug(const Head& head, const Tail&... tail){dprint(head);cerr<<" ";debug(tail...);}
ll intpow(ll a, ll b){ ll ans = 1; while(b){ if(b & 1) ans *= a; a *= a; b /= 2; } return ans; }
ll modpow(ll a, ll b, ll p){ ll ans = 1; while(b){ if(b & 1) (ans *= a) %= p; (a *= a) %= p; b /= 2; } return ans; }
ll modinv(ll a, ll m) {ll b = m, u = 1, v = 0;while (b) {ll t = a / b;a -= t * b; swap(a, b);u -= t * v; swap(u, v);}u %= m;if (u < 0) u += m;return u;}
ll updivide(ll a,ll b){if(a%b==0) return a/b;else return (a/b)+1;}
template<class T> void chmax(T &a,const T b){if(b>a)a=b;}
template<class T> void chmin(T &a,const T b){if(b<a)a=b;}

vector<ll> dijkstra(vector<vector<pair<ll,ll>>>& graph,int start){
    priority_queue<pair<ll,ll>> PQ;
    int n=graph.size();
    vector<ll> distance(n,INF2);
    vector<bool> checked(n,false);
    distance[start]=0;
    PQ.push(make_pair(0,start));
    int u;
    while(1){
        u=-1;
        while(!PQ.empty()){
            if(!checked[PQ.top().second]){
                u=PQ.top().second;
                distance[u]=-PQ.top().first;
                PQ.pop();
                break;
            }
            PQ.pop();
        }
        if(u==-1)break;
        checked[u]=true;
        for(int i=0;i<graph[u].size();i++){
            PQ.push(make_pair(-(distance[u]+graph[u][i].second),graph[u][i].first));
        }
    }
    return distance;
}

int main(){
    INT(n,V,ox,oy);
    ox--,oy--;
    vector<vector<pair<ll,ll>>> graph(n*n);
    vector2d(int,B,n,n);
    in(B);
    auto ver=[&](int py,int px){return py*n+px;};
    int dy,dx;
    rep(y,n){
        rep(x,n){
            for(int i=0;i<4;i++){
                dy=(i==0)-(i==1);
                dx=(i==2)-(i==3);
                if(y+dy<0||x+dx<0||y+dy>=n||x+dx>=n)continue;
                graph[ver(y,x)].emplace_back(ver(y+dy,x+dx),B[y+dy][x+dx]);
            }
        }
    }
    vector<ll> d1,d2;
    d1=dijkstra(graph,0);
    if(oy!=-1)d2=dijkstra(graph,ver(oy,ox));
    if(V>d1[ver(n-1,n-1)])out("YES");
    else{
        if(ox==-1&&oy==-1)out("NO");
        else{
            YES(2*(V-d1[ver(oy,ox)])-d2[ver(n-1,n-1)]>0);
        }
    }
}