#include "bits/stdc++.h"
using namespace std;
 
typedef long long ll;
#define REP(i, n) for(int i = 0;i < n;i++)
#define REPR(i, n) for(int i = n;i >= 0;i--)
#define FOR(i, m, n) for(int i = m;i < n;i++)
 
//* 便利な変数
namespace {
	int dx4[] = { 1, -1, 0, 0 };
	int dy4[] = { 0, 0, 1, -1 };
 
	int dx8[] = { 1, -1, 0, 0, 1, 1, -1, -1 };
	int dy8[] = { 0, 0, -1, 1, -1, 1, -1, 1 };
 
	int mDays[] = { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
 
	ll A, B, C, D, E, F, G, H, I, J, K, L, M,
		N, O, P, Q, R, S, T, U, V, W, X, Y, Z;
 
	const ll MOD_CONST = (ll)(1e9 + 7);
}
template <typename T>
vector<T> INP(ll n)
{
	vector<T> x;
	REP(i, n) {
		T tmp; cin >> tmp;
		x.push_back(tmp);
	}
	return move(x);
}
//* n文字1行の文字列を入力，一文字ごとの配列を返す
vector<char> SPRIT_STRING(ll n)
{
	string str; cin >> str;
	vector<char> cs(n);
	REP(i, n) cs[i] = str[i];
	return move(cs);
}
//* 文字列中から文字列を検索して別の文字列に置換する
void strReplace(std::string& str, const std::string& from, const std::string& to) {
	std::string::size_type pos = 0;
	while (pos = str.find(from, pos), pos != std::string::npos) {
		str.replace(pos, from.length(), to);
		pos += to.length();
	}
}
//* 素数関連関数
namespace PrimeLib {
	//* 素数判定 is_prime<unsigned>(N)
	template<typename T, std::enable_if_t<std::is_unsigned<T>::value, std::nullptr_t> = nullptr>
	bool is_prime(const T n) {
		if (n < 4) return n == 2 || n == 3;
		if (n % 2 == 0 || n % 3 == 0 || (n % 6 != 1 && n % 6 != 5)) return false;
		for (T i = 5; i * i <= n; i += 6) if (n % i == 0 || n % (i + 2) == 0) return false;
		return true;
	}
	//* 素数テーブル生成　エラトステネスの篩
	vector<ll> primeTable(ll n) {
		vector<bool> table(n - 1);
		vector<ll> ret;
		for (ll i = 0; i < n - 1; ++i) {
			if (table[i] == false) {
				ll num = i + 2;
				ret.push_back(i + 2);
				for (int j = i + num; j < n - 1; j += num)
					table[j] = true;	
			}
		}
		return ret;
	}
}
//* 組み合わせ計算
inline unsigned long long NChooseK(const unsigned long long& n, const unsigned long long& k)
{
	if (n  < k) return 0;
	if (0 == n) return 0;
	if (0 == k) return 1;
	if (n == k) return 1;
	if (1 == k) return n;
	typedef unsigned long long value_type;
	value_type* table = new value_type[static_cast<std::size_t>(n * n)];
	std::fill_n(table, n * n, 0);
	class n_choose_k_impl
	{
	public:
 
		n_choose_k_impl(value_type* table, const value_type& dimension)
			: table_(table),
			dimension_(dimension)
		{}
 
		inline value_type& lookup(const value_type& n, const value_type& k)
		{
			return table_[dimension_ * n + k];
		}
 
		inline value_type compute(const value_type& n, const value_type& k)
		{
			if ((0 == k) || (k == n))
				return 1;
			value_type v1 = lookup(n - 1, k - 1);
			if (0 == v1)
				v1 = lookup(n - 1, k - 1) = compute(n - 1, k - 1);
			value_type v2 = lookup(n - 1, k);
			if (0 == v2)
				v2 = lookup(n - 1, k) = compute(n - 1, k);
			return v1 + v2;
		}
 
		value_type* table_;
		value_type dimension_;
	};
	value_type result = n_choose_k_impl(table, n).compute(n, k);
	delete[] table;
	return result;
}
//* 座標nx, nyがWidth,Heightの領域内にあるかどうかのチェック
inline bool rangeCheck2D(int nx, int ny, int Width, int Height)
{
	return nx >= 0 and nx < Width and ny >= 0 and ny < Height;
}
//* bit全探索 
/*
	for (int i = 0; i < 1<<N; i++) {
		REP(j, N)
			if ((1 & i >> j) == 1) {;}
	}
*/
//* 値の二分探索
/*
	int lb = -1, ub = n;
	while (ub - lb > 1) {
		int mid = (lb + ub) / 2;
		if ( ) { // midが条件を満たす
			ub = mid; // 解の存在範囲は[lb, mid]
		} else {
			lb = mid; // 解の存在範囲は[mid, ub]
		}
	}
	int ans = ub;
*/
//* 最短路
struct edge {
	int from, to, cost;
};
//* ベルマンフォード法　負の経路があっても動作
//* もし負の閉路があればfalseを返す
bool bellmanFord(vector<edge>& es, vector<ll>& ds, int start) {
	for (auto& d : ds) d = INT64_MAX;
	ds[start] = 0;
	for (int n = 0; n < ds.size(); ++n) {
		for (int i = 0; i < es.size(); ++i) {
			edge e = es[i];
			if (ds[e.from] != INT64_MAX and
				ds[e.to] > ds[e.from] + e.cost) {
				ds[e.to] = ds[e.from] + e.cost;
				if (n == ds.size() - 1)
					return false;
			}
		}
	}
	return true;
}
 
namespace abc080d {
	void abc080d()
	{
		cin >> N >> C;
		typedef tuple<int, int, int> Show; // channel, start, end
		vector<Show> shows(N);
		REP(i, N) {
			int s, t, c;
			shows[i] = make_tuple(c, s, t);
		}
		sort(shows.begin(), shows.end());
 
	}
}
 
namespace agc015b {
	void agc015b()
	{
		string str; cin >> str;
		ll cnt = 0;
		REP(i, str.size()) {
			if (str[i] == 'U') {
				cnt += 2 * i;
				cnt += (str.size() - (i + 1));
			}
			else {
				cnt += i;
				cnt += 2 * (str.size() - (i + 1));
			}
		}
		cout << cnt << endl;
	}
}
 
namespace arc078b {
	void arc078b()
	{
		cin >> N;
		vector<edge> es((N - 1) * 2);
		REP(i, N-1) {
			int a, b; cin >> a >> b;
			a--; b--;
			es[i].from = a; es[i].to = b; es[i].cost = 1;
			es[N - 1 + i].from = b; es[N - 1 + i].to = a;
			es[N - 1 + i].cost = 1;
		}
		vector<ll> ds(N);
		
		bellmanFord(es, ds, 0);
		REP(i, N) {
			cout << ds[i] << endl;
		}
		cout << ds[N - 1] << endl;
	}
}
 
namespace abc088d {
	void abc088d() {
		string str; cin >> str;
		int ans = INT32_MAX;
		REP(i, str.size()) {
			if (i == str.size() - 1) continue;
			if (str[i] == str[i + 1]) continue;
			int n = i + 1;
			ans = min(max(n, (int)str.size() - n), ans);
		}
		if (ans == INT32_MAX) {
			cout << str.size() << endl;
		}
		else
			cout << ans << endl;
	}
}
 
namespace abc079d {
	void abc079d()
	{
		cin >> H >> W;
		vector<int> cost(100);
		REP(i, 100) cin >> cost[i];
 
		queue<pair<int, int>> cand;
		REP(i, 10) {
			if (i != 1)
				cand.push(make_pair(i, cost[i * 10 + 1]));
		}
		while (not cand.empty()) {
			pair<int, int> c = cand.front(); cand.pop();
			REP(i, 10) {
				if (i == c.first) continue;
				int nextCost = c.second + cost[i * 10 + c.first];
				if (nextCost < cost[i * 10 + 1]) {
					cost[i * 10 + 1] = nextCost;
					cand.push(make_pair(i, nextCost));
				}
			}
		}
		int ans = 0;
		REP(i, H * W) {
			int a; cin >> a;
			if (a > -1) ans += cost[a * 10 + 1];
		}
		cout << ans << endl;
	}
}
 
int main()
{
	cin.tie(0);
	ios::sync_with_stdio(false);
	//abc088d::abc088d();
	abc079d::abc079d();
	//agc020a::agc020a();
	return 0;
}

Measured memory_bytes: 256