// template version 1.15 using namespace std; #include // varibable settings #define int long long const int INF=1e18; // define basic macro {{{ #define _overload3(_1,_2,_3,name,...) name #define _rep(i,n) repi(i,0,n) #define repi(i,a,b) for(int i=(int)(a);i<(int)(b);++i) #define rep(...) _overload3(__VA_ARGS__,repi,_rep,)(__VA_ARGS__) #define _rrep(i,n) rrepi(i,0,n) #define rrepi(i,a,b) for(int i=(int)((b)-1);i>=(int)(a);--i) #define rrep(...) _overload3(__VA_ARGS__,rrepi,_rrep,)(__VA_ARGS__) #define each(i,a) for (auto&& i : a) #define all(x) (x).begin(),(x).end() #define sz(x) ((int)(x).size()) #define pb(a) push_back(a) #define mp(a, b) make_pair(a, b) #define mt(a, b, c) make_tuple(a, b, c) #define ub upper_bound #define lb lower_bound #define posl(A, x) (lower_bound(all(A), x)-A.begin()) #define posu(A, x) (upper_bound(all(A),x)-A.begin()) template inline void chmax(T &a, const T &b) { if((a) < (b)) (a) = (b); } template inline void chmin(T &a, const T &b) { if((a) > (b)) (a) = (b); } #define divceil(a,b) ((a)+(b)-1)/(b) #define is_in(x, a, b) ((a)<=(x) && (x)<(b)) #define uni(x) sort(all(x));x.erase(unique(all(x)),x.end()) #define slice(l, r) substr(l, r-l) typedef long long ll; typedef vector vi; typedef vector vvi; typedef long double ld; typedef pair pii; typedef tuple iii; template using PQ = priority_queue, greater>; struct Fast { Fast(){ std::cin.tie(0); ios::sync_with_stdio(false); } } fast; #if defined(PCM) || defined(LOCAL) #include "lib/dump.hpp" #else #define dump(...) 42 #define dump_1d(...) 42 #define dump_2d(...) 42 #define cerrendl 42 #endif //}}} signed main() { int n,x,y,z;cin>>n>>x>>y>>z; vector a(n); rep(i, n) { cin>>a[i]; a[i] = 1000*(a[i]/1000); a[i] += 1000; } dump(a); rep(i, n){ dump(x, y, z); if (a[i]>=10000){ int d = min(z, a[i]/10000); a[i] -= d * 10000; z -= d; } dump(i, a[i]); if (a[i] == 0) continue; if (5000*y + 1000*x >= a[i]){ dump("hi"); if (a[i]>=5000){ int d = min(y, a[i]/5000); a[i] -= d * 5000; y -= d; } if (a[i] == 0) continue; dump(i, a[i]); if (1000*x >= a[i]){ x -= (a[i]+999/1000); } else{ if (y>0){ y--; } else{ cout << "No" << endl; return 0; } } } else{ dump("hi2"); if (z>0) z--; else{ cout << "No" << endl; return 0; } } } cout << "Yes" << endl; return 0; }