#line 1 "combinatorial_opt/test/maxflow.pushrelabel.yuki957.test.cpp"
#define PROBLEM "https://yukicoder.me/problems/no/957"
#line 2 "utilities/reader.hpp"
#include <cstdio>
#include <string>

// CUT begin
template <typename T> T rd_integer() {
    T ret = 0;
    bool minus = false;

    char c = getchar_unlocked();
    while (!isdigit(c)) minus |= (c == '-'), c = getchar_unlocked();
    while (isdigit(c)) ret = (ret << 1) + (ret << 3) + (c ^ 48), c = getchar_unlocked();

    return minus ? -ret : ret;
}
int rdi() { return rd_integer<int>(); }
long long rdll() { return rd_integer<long long>(); }
std::string rdstr() {
    std::string ret;
    char c = getchar_unlocked();
    while (!isgraph(c)) c = getchar_unlocked();
    while (isgraph(c)) ret += c, c = getchar_unlocked();
    return ret;
}
#line 2 "combinatorial_opt/maxflow_pushrelabel.hpp"
#include <cassert>
#include <iostream>
#include <limits>
#include <utility>
#include <vector>

// Maxflow (push-relabel, highest-label)
// Complexity: O(N^2 M^(1/2))
template <class Cap, bool UseGlobalRelabeling, bool UseGapRelabeling, Cap INF> struct mf_pushrelabel {

    struct prique {
        std::vector<std::pair<int, int>> even_, odd_;
        int se, so;
        prique() = default;
        void init(int n) { even_.resize(n), odd_.resize(n), se = so = 0; };
        void clear() { se = so = 0; }
        bool empty() const { return se + so == 0; }
        void push(int i, int h) { (h & 1 ? odd_[so++] : even_[se++]) = {i, h}; }
        int highest() const {
            int a = se ? even_[se - 1].second : -1, b = so ? odd_[so - 1].second : -1;
            return a > b ? a : b;
        }
        int pop() {
            if (!se or (so and odd_[so - 1].second > even_[se - 1].second)) {
                return odd_[--so].first;
            } else {
                return even_[--se].first;
            }
        }
    } pque;

    int _n;
    std::vector<int> head;
    std::vector<int> nexte;
    std::vector<Cap> caps;
    std::vector<int> rev;
    mf_pushrelabel(int n) : _n(n), head(n, -1), gap(-1) { static_assert(INF > 0, "INF must be positive."); }
    int add_edge(int from, int to, Cap cap) {
        assert(0 <= from and from < _n);
        assert(0 <= to and to < _n);
        assert(0 <= cap);
        int m = rev.size();
        rev.push_back(to), rev.push_back(from);
        caps.push_back(cap), caps.push_back(0);
        nexte.push_back(head[from]), head[from] = m;
        nexte.push_back(head[to]), head[to] = m + 1;
        return m / 2;
    }

    std::vector<int> dist;
    std::vector<int> dcnt;
    std::vector<Cap> excess;
    std::vector<int> q;
    int gap;
    void global_relabeling(int t) {
        dist.assign(_n, _n), dist[t] = 0;
        q.resize(_n);
        q[0] = t;
        int qb = 0, qe = 1;
        pque.clear();
        if (UseGapRelabeling) gap = 1, dcnt.assign(_n + 1, 0);

        while (qb < qe) {
            int now = q[qb++];
            if (UseGapRelabeling) gap = dist[now] + 1, dcnt[dist[now]]++;
            if (excess[now] > 0) pque.push(now, dist[now]);
            for (int e = head[now]; e >= 0; e = nexte[e]) {
                int nxt = rev[e];
                if (caps[e ^ 1] and dist[nxt] == _n) dist[nxt] = dist[now] + 1, q[qe++] = nxt;
            }
        }
    }

    Cap flow(const int &s, const int &t) {
        pque.init(_n);
        assert(0 <= s and s < _n);
        assert(0 <= t and t < _n);
        assert(s != t);
        excess.assign(_n, 0);
        excess[s] = INF, excess[t] = -INF;
        dist.assign(_n, 0);
        dist[s] = _n;
        if (UseGapRelabeling) gap = 1, dcnt.assign(_n + 1, 0), dcnt[0] = _n - 1;
        for (int e = head[s]; e >= 0; e = nexte[e]) _push(s, e);
        if (UseGlobalRelabeling) global_relabeling(t);
        int tick = _n;
        while (!pque.empty()) {
            const int i = pque.pop();
            if (UseGapRelabeling and dist[i] > gap) continue;
            int dnxt = _n * 2 - 1;
            for (int e = head[i]; e >= 0; e = nexte[e]) {
                if (!caps[e]) continue;
                int j = rev[e];
                if (dist[j] == dist[i] - 1) {
                    _push(i, e);
                    if (excess[i] == 0) break;
                } else {
                    if (dist[j] + 1 < dnxt) dnxt = dist[j] + 1;
                }
            }
            if (excess[i] > 0) {
                if (UseGapRelabeling) {
                    if (dnxt != dist[i] and dcnt[dist[i]] == 1 and dist[i] < gap) gap = dist[i];
                    if (dnxt == gap) gap++;
                    while (pque.highest() > gap) pque.pop();
                    if (dnxt > gap) dnxt = _n;
                    if (dist[i] != dnxt) dcnt[dist[i]]--, dcnt[dnxt]++;
                }
                dist[i] = dnxt;
                if (!UseGapRelabeling or dist[i] < gap) pque.push(i, dist[i]);
            }
            if (UseGlobalRelabeling and --tick == 0) tick = _n, global_relabeling(t);
        }
        return excess.at(t) + INF;
    }

    void _push(int i, int e) {
        Cap delta = caps.at(e) < excess.at(i) ? caps.at(e) : excess.at(i);
        excess[i] -= delta, caps[e] -= delta;
        int j = rev[e];
        excess[j] += delta, caps[e ^ 1] += delta;
        if (excess[j] > 0 and excess[j] <= delta) {
            if (!UseGapRelabeling or dist[j] <= gap) pque.push(j, dist[j]);
        }
    }
};
#line 4 "combinatorial_opt/test/maxflow.pushrelabel.yuki957.test.cpp"
#include <algorithm>
#line 6 "combinatorial_opt/test/maxflow.pushrelabel.yuki957.test.cpp"
#include <numeric>
using namespace std;

int main() {
    cin.tie(nullptr), ios::sync_with_stdio(false);
    int H = rdi(), W = rdi();
    vector<vector<int>> G(H, vector<int>(W));
    for (auto &v : G) {
        for (auto &x : v) x = rdi();
    }
    vector<int> R(H), C(W);
    long long tot = 0;
    for (auto &x : R) x = rdi(), tot += x;
    for (auto &x : C) x = rdi(), tot += x;

    int Z = 1 + H + W;
    mf_pushrelabel<long long, false, false, 1LL << 60> g(Z + 1);

    for (int i = 0; i < H; i++) {
        auto gtot = accumulate(G[i].begin(), G[i].end(), 0LL);
        auto f0 = min<long long>(gtot, R[i]);
        tot -= f0;
        if (gtot > f0) g.add_edge(0, i + 1, gtot - f0);
        for (int j = 0; j < W; j++) g.add_edge(i + 1, H + 1 + j, G[i][j]);
    }
    for (int j = 0; j < W; j++) g.add_edge(H + 1 + j, Z, C[j]);
    cout << tot - g.flow(0, Z) << '\n';
}