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using namespace std; #define ll long long const int maxn = 405; const int INF=1e9+7;
struct { int from, to, cap, flow, cost; Edge(int u,int v,int c,int f, int w):from(u), to(v), cap(c), flow(f), cost(w) {} };
struct MCMF { int n, m; vector<Edge> edges; vector<int> G[maxn]; int inq[maxn]; int d[maxn]; int a[maxn]; int p[maxn];
void init(int n) { this->n = n; for(int i=0; i<=n+1; i++) G[i].clear(); edges.clear(); }
void Addedge(int from, int to, int cap,int cost) { edges.push_back(Edge(from, to, cap, 0, cost)); edges.push_back(Edge(to, from, 0, 0, -cost)); m = edges.size(); G[from].push_back(m-2); G[to].push_back(m-1); }
bool BellmanFord(int s,int t,int& flow, long long& cost) { for(int i=0; i<=n; i++) d[i] = 1000000000+2; memset(inq, 0, sizeof(inq)); d[s]=0; inq[s]=1; p[s]=0; a[s]=1000000000+2;
queue<int> Q; Q.push(s);
while(!Q.empty()) { int u=Q.front(); Q.pop(); inq[u]=0; for(int i=0; i<G[u].size(); i++) { Edge& e=edges[G[u][i]]; if( e.cap > e.flow && d[e.to] > d[u]+e.cost) { d[e.to]=d[u]+e.cost; p[e.to] = G[u][i]; a[e.to] = min(a[u], e.cap-e.flow); if(!inq[e.to]){ Q.push(e.to); inq[e.to]=1;} } } } if(d[t] == 1000000000+2) return false; flow += a[t]; cost += (long long)d[t] * (long long)a[t]; for(int u=t; u!=s; u=edges[p[u]].from) { edges[p[u]].flow += a[t]; edges[p[u]^1].flow -= a[t]; } return true; }
int MincostMaxflow(int s,int t,long long& cost) { int flow=0; cost=0; while(BellmanFord(s, t, flow, cost)); return flow; } };
int m, n, c[105][105], mc[105], ns[105];
int main() { MCMF now; int st=0, ed=maxn-2; now.init(ed); scanf("%d%d", &m, &n); for(int i=1;i<=m;i++) scanf("%d", &mc[i]); for(int i=1;i<=n;i++) scanf("%d", &ns[i]); for(int i=1;i<=m;i++) { for(int j=1;j<=n;j++) { scanf("%d", &c[i][j]); } }
for(int i=1;i<=m;i++) {
now.Addedge(st, i, mc[i], 0); for(int j=1;j<=n;j++) { now.Addedge(i, j+m, INF,c[i][j]); } } for(int i=1;i<=n;i++) { now.Addedge(i+m, ed, ns[i], 0); } ll ans1; now.MincostMaxflow(st, ed, ans1); now.init(ed); for(int i=1;i<=m;i++) { now.Addedge(st, i, mc[i], 0); for(int j=1;j<=n;j++) { now.Addedge(i, j+m, INF,-c[i][j]); } } for(int i=1;i<=n;i++) { now.Addedge(i+m, ed, ns[i], 0); } ll ans2; now.MincostMaxflow(st, ed, ans2); printf("%lldn%lldn", ans1, -ans2); }
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