zoj 2314 Reactor Cooling 有上下界的網絡最大流

輸出的時候發現不會對原來的矩陣排序，只好重新搞了一儲存邊的一維數組，然後排序。

#include
using namespace std;
const int N=256;
const int inf=0x7fffffff;

struct type
{
    int b,c,f;
    int no;
};
struct node
{
    int no,f;
}g[20000+5];
int cmp(node a,node b)
{
    return a.noQ;
        Q.push(s);
        while(!Q.empty()&&flag[t]==-1)
        {
            u=Q.front();
            Q.pop();
            for(i=s; i<=t; i++)
            {
                if(flag[i]!=-1) continue;
                if(network[u][i].cnetwork[i][u].b)
                {
                    flag[i]=0;
                    p[i]=u;
                    a[i]=min(a[u],network[i][u].f-network[i][u].b);
                    Q.push(i);
                }
            }
            flag[u]=1;
        }
        if(flag[t]==-1||a[t]==0) break;
        int k1=t,k2=p[k1];
        while(1)
        {
            if(network[k2][k1].fsum1)
            AccEdge[0][i].c=sum2-sum1,AccEdge[0][i].b=AccEdge[0][i].f=0;
        else
            AccEdge[i][n+1].c=sum1-sum2,AccEdge[i][n+1].b=AccEdge[i][n+1].f=0;
    }
    for(i=1; i<=n; i++)
        for(j=1; j<=n; j++)
            if(AccEdge[i][j].c!=inf)
            {
                AccEdge[i][j].c=AccEdge[i][j].c-AccEdge[i][j].b;
                AccEdge[i][j].b=0;
            }
    Ford(AccEdge,0,n+1);
    bool ok=1;
    for(i=0; i<=n+1; i++)
    {
        if(AccEdge[0][i].c!=inf&&AccEdge[0][i].f!=AccEdge[0][i].c)
            ok=0;
    }
    if(!ok) printf(NO
);
    else
    {
        int tp=0;
        printf(YES
);
        for(i=1; i<=n; i++)
            for(j=1; j<=n; j++)
                if(Edge[i][j].c!=inf)
                   {
                        Edge[i][j].f=AccEdge[i][j].f+Edge[i][j].b;
                        g[tp].f=Edge[i][j].f;
                        g[tp].no=Edge[i][j].no;
                        tp++;
                    }
       sort(g,g+tp,cmp);
       for(i=0;i