转载请注明出处,谢谢http://blog.csdn.net/ACM_cxlove?viewmode=contents by---cxlove
#include<iostream> #include<cstdio> #include<map> #include<cstring> #include<cmath> #include<vector> #include<algorithm> #include<set> #include<string> #include<queue> #define inf 1000000005 #define M 40 #define N 100005 #define maxn 300005 #define eps 1e-12 #define zero(a) fabs(a)<eps #define Min(a,b) ((a)<(b)?(a):(b)) #define Max(a,b) ((a)>(b)?(a):(b)) #define pb(a) push_back(a) #define mp(a,b) make_pair(a,b) #define mem(a,b) memset(a,b,sizeof(a)) #define LL long long #define MOD 1000000007 #define lson step<<1 #define rson step<<1|1 #define sqr(a) ((a)*(a)) #define Key_value ch[ch[root][1]][0] #define test puts("OK"); #define pi acos(-1.0) #define lowbit(x) ((-(x))&(x)) #define HASH1 1331 #define HASH2 10001 #pragma comment(linker, "/STACK:1024000000,1024000000") using namespace std; struct Set_tree{ int left,right; vector<int>v; }L[N*4]; struct Point{ int x,y; bool operator<(const Point n)const{ return x!=n.x?x<n.x:y<n.y; } }p[N]; int n,x[N],y[N]; int a[9],b[9]; double ret_x1,ret_x2,ret_y1,ret_y2; void Bulid(int step,int l,int r){ L[step].left=l; L[step].right=r; L[step].v.clear(); for(int i=l;i<=r;i++) L[step].v.pb(p[i].y); sort(L[step].v.begin(),L[step].v.end()); if(l==r) return; int m=(l+r)>>1; Bulid(lson,l,m); Bulid(rson,m+1,r); } int Query(int step,int l,int r,int val){ if(L[step].left==l&&r==L[step].right){ if(L[step].v.size()==0) return 0; if(L[step].v[0]>val) return 0; if(L[step].v.back()<=val) return L[step].v.size(); return (upper_bound(L[step].v.begin(),L[step].v.end(),val)-L[step].v.begin()); } int m=(L[step].left+L[step].right)>>1; if(r<=m) return Query(lson,l,r,val); else if(l>m) return Query(rson,l,r,val); else return Query(lson,l,m,val)+Query(rson,m+1,r,val); } bool ok(){ int x1=b[a[0]]+b[a[1]]+b[a[2]]-1; int x2=x1+b[a[3]]+b[a[4]]+b[a[5]]; int y1=b[a[0]]+b[a[3]]+b[a[6]]-1; int y2=y1+b[a[1]]+b[a[4]]+b[a[7]]; if(x1+1>=n||x[x1]==x[x1+1]) return false; if(x2+1>=n||x[x2]==x[x2+1]) return false; if(y1+1>=n||y[y1]==y[y1+1]) return false; if(y2+1>=n||y[y2]==y[y2+1]) return false; if(Query(1,0,x1,y[y1])!=b[a[0]]) return false; if(Query(1,0,x1,y[y2])!=b[a[0]]+b[a[1]]) return false; if(Query(1,x1+1,x2,y[y1])!=b[a[3]]) return false; if(Query(1,x1+1,x2,y[y2])!=b[a[3]]+b[a[4]]) return false; ret_x1=(x[x1]+x[x1+1])/2.0; ret_x2=(x[x2]+x[x2+1])/2.0; ret_y1=(y[y1]+y[y1+1])/2.0; ret_y2=(y[y2]+y[y2+1])/2.0; return true; } int main(){ //freopen("input.txt","r",stdin); while(scanf("%d",&n)!=EOF){ for(int i=0;i<n;i++){ scanf("%d%d",&p[i].x,&p[i].y); x[i]=p[i].x;y[i]=p[i].y; } sort(p,p+n); sort(x,x+n); sort(y,y+n); Bulid(1,0,n-1); for(int i=0;i<9;i++) scanf("%d",&b[i]); for(int i=0;i<9;i++) a[i]=i; int t=362880; while(t--){ if(ok()){ printf("%.1f %.1f\n%.1f %.1f\n",ret_x1,ret_x2,ret_y1,ret_y2); break; } next_permutation(a,a+9); } if(t<=0) puts("-1"); } return 0; }