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  1. //Lib
  2. #include<cstdio>
  3. #include<cstring>
  4. #include<cstdlib>
  5. #include<cmath>
  6. #include<ctime>
  7.  
  8. #include<iostream>
  9. #include<algorithm>
  10. #include<vector>
  11. #include<string>
  12. #include<queue>
  13. #include<stack>
  14. #include<set>
  15. #include<map>
  16. using namespace std;
  17. //Macro
  18. #define rep(i,a,b)  for(int i=a,tt=b;i<=tt;++i)
  19. #define drep(i,a,b) for(int i=a,tt=b;i>=tt;--i)
  20. #define erep(i,e,x) for(int i=x;i;i=e[i].next)
  21. #define irep(i,x)   for(__typeof(x.begin()) i=x.begin();i!=x.end();i++)
  22. #define read()  (strtol(ipos,&ipos,10))
  23. #define sqr(x)  ((x)*(x))
  24. #define pb  push_back
  25. #define PS  system("pause");
  26. typedef long long   ll;
  27. typedef pair<int,int> pii;
  28. const int oo=~0U>>1;
  29. const double inf=1e100;
  30. const double eps=1e-6;
  31. string name="", in=".in", out=".out";
  32. //Var
  33. struct E
  34. {
  35.     int next,node;
  36.     ll cap,v;
  37. }e[1000008];
  38. int n,m,st,ed,tot=1;
  39. ll ans;
  40. int h[508],s[258],pre[508],epre[508];
  41. ll t[258][10],w[258][10];
  42. ll dis[508];
  43.  
  44. bool vis[508];
  45. queue<int> q;
  46. void add(int a,int b,ll c,ll d)
  47. {
  48.     e[++tot].next=h[a];e[tot].node=b;e[tot].cap=c;e[tot].v=d;h[a]=tot;
  49.     e[++tot].next=h[b];e[tot].node=a;e[tot].cap=0;e[tot].v=-d;h[b]=tot;
  50. }
  51. void Init()
  52. {
  53.     scanf("%d%d",&m,&n);st=m+n+1;ed=st+1;
  54.     int c;
  55.     rep(i,1,n)scanf("%d",&c),add(st,i,c,0);
  56.     rep(i,1,m)rep(j,1,n)
  57.     {
  58.         scanf("%d",&c);
  59.         if(c)add(j,i+n,oo,0);
  60.     }
  61.     rep(i,1,m)
  62.     {
  63.         scanf("%d",&s[i]);
  64.         rep(j,1,s[i])
  65.             scanf("%d",&t[i][j]);
  66.         rep(j,1,s[i]+1)
  67.             scanf("%d",&w[i][j]);
  68.     }
  69.     rep(i,1,m)
  70.     {
  71.         rep(j,1,s[i])
  72.             add(i+n,ed,t[i][j]-t[i][j-1],w[i][j]);
  73.         add(i+n,ed,oo,w[i][s[i]+1]);
  74.     }
  75. }
  76. bool SPFA()
  77. {
  78.     memset(dis,55,sizeof dis);
  79.     q.push(st);dis[st]=0;int u,v;bool flag=false;
  80.     while(!q.empty())
  81.     {
  82.         u=q.front();q.pop();vis[u]=false;
  83.         erep(i,e,h[u])
  84.         {
  85.             if(dis[v=e[i].node]>dis[u]+e[i].v&&e[i].cap)
  86.             {
  87.                 dis[v]=dis[u]+e[i].v;pre[v]=u;epre[v]=i;
  88.                 if(!vis[v])q.push(v),vis[v]=true;
  89.                 if(v==ed)flag=true;
  90.             }
  91.         }
  92.     }
  93.     return flag;
  94. }
  95. ll Flow()
  96. {
  97.     int now;
  98.     ll sum=0,low=oo;
  99.     now=ed;
  100.     while(now!=st)
  101.     {
  102.         low=min(low,e[epre[now]].cap);
  103.         sum+=e[epre[now]].v;
  104.         now=pre[now];
  105.     }
  106.     now=ed;
  107.     while(now!=st)
  108.     {
  109.         e[epre[now]].cap-=low;
  110.         e[epre[now]^1].cap+=low;
  111.         now=pre[now];
  112.     }
  113.     return (ll)low*sum;
  114. }
  115. void Work()
  116. {
  117.     while(SPFA())
  118.         ans+=Flow();
  119.     cout<<ans<<endl;
  120. }
  121. int main()
  122. {
  123. //  freopen((name+in).c_str(),"r",stdin);
  124. //  freopen((name+out).c_str(),"w",stdout);
  125.     Init();
  126.     Work();
  127.     return 0;
  128. }
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https://ideone.com/c7fEj
language:
C++ (gcc 8.3)
created:
12 years ago
visibility:
public

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