oj.uz

Submission #150436

# Submission time Handle Problem Language Result Execution time Memory
150436 2019-09-01T08:24:10 Z 还没编好(#3801, cauchysheep, fjzzq2002, apiad) Wine Tasting (FXCUP4_wine) C++17
4 / 100
 12 ms 1076 KB 
#include "bartender.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
std::vector<int> BlendWines(int K, std::vector<int> a){
	int N = a.size();
	int G=min(N,12);
	vector<int> s;
	for(int i=0;i<N;++i)
		if(a[i]>G)
			s.pb(a[i]-G);
	__int128 p=0;
	//encode this shit
	for(int j=0;j<s.size();++j)
	{
		int w=0;
		for(int k=0;k<j;++k)
			w+=s[k]<s[j];
		p=p*(j+1)+w;
	}
	vector<int> o(N);
	for(int i=0;i<N;++i)
	{
		int u=2;
		if(a[i]>G) u=5;
		int x=p%u; p/=u;
		if(a[i]>G)
			o[i]=x+3;
		else o[i]=x+1;
	}
	assert(p==0);
	return o;
}

#include "taster.h"
#include <bits/stdc++.h>
using namespace std;


typedef pair<int,int> pii;
#define mp make_pair
#define pb push_back
#define fi first
#define se second
int pos[100999],N,bs[109999];
void edt(int x,int y)
{
	for(;x<=N;x+=x&-x) bs[x]+=y;
}
int qry(int x)
{
	int s=0;
	for(;x>=1;x-=x&-x) s+=bs[x];
	return s;
}
int query(int p,int q)
{
	return Compare(p,q)==-1;
}
vector<int> sortr(vector<int> v)
{
	if(v.size()<=1) return v;
	int n=v.size();
	vector<int> t;
	for(int i=0;i+1<n;i+=2)
	{
		//v[i]<v[i+1]
		if(!query(v[i],v[i+1])) swap(v[i],v[i+1]);
		t.pb(v[i+1]);
	}
	t=sortr(t);
	for(auto r:v) pos[r]=-1;
	for(int i=0;i<int(t.size());++i)
		pos[t[i]]=i;
	N=t.size();
	for(int i=1;i<=N;++i) bs[i]=0;
	for(int i=2;i<=N;++i) edt(i,1);
	for(int i=0;i<N;++i)
		assert(qry(i+1)==i);
	pos[0]=1e9;
	vector<pii> vp;
	for(int i=0;i<n;i+=2)
	{
		if(i+1<n)
			vp.pb(mp(v[i],v[i+1]));
		else vp.pb(mp(v[i],0));
	}
	sort(vp.begin(),vp.end(),[&]
	(pii a,pii b) {return pos[a.se]<pos[b.se];});
	int vn=vp.size();
	for(int l=0,c=0,b=0,r,s;l<vn;l=r+1,b=s,++c)
	{
		if(c==0) s=1;
		else if(c==1) s=2;
		else s=(1<<c)-b;
		r=min(l+s-1,vn-1);
		for(int j=r;j>=l;--j)
		{
			pii w=vp[j]; int p;
			if(!w.se) p=t.size();
			else p=qry(pos[w.se]+1);
			int ip;
			{
			int l=0,r=p;
			while(l<r)
			{
				int m=(l+r)>>1;
				if(query(t[m],w.fi)) l=m+1; else r=m;
			}
			ip=l;
			}
			t.insert(t.begin()+ip,w.fi);
			{
			int l=1,r=N+1;
			while(l<r)
			{
				int m=(l+r)>>1;
				if(qry(m)>=ip) r=m; else l=m+1;
			}
			edt(l,1);
			}
		}
	}
	return t;
}

//optimal sort end


#define pb push_back
#define SZ 666666
bool big[SZ];
int g[SZ],c[SZ];
std::vector<int> SortWines(int K, std::vector<int> o) {
	srand(123111111+__TIME__[7]*10000+__TIME__[6]*100
	+__TIME__[5]*11231+__TIME__[4]*1231+__TIME__[3]*123132
	+__TIME__[2]*12111+__TIME__[1]*11111+time(0));
	int N = o.size();
	vector<int> a(N);
	int G=min(N,12);
	__int128 p=0;
	for(int i=N-1;i>=0;--i)
	{
		int u,x;
		if(o[i]>=3)
			big[i]=1,u=5,x=o[i]-3;
		else u=2,x=o[i]-1;
		p=p*u+x;
	}
	#ifdef LOCAL
	cerr<<(long long)p<<"\n";
	#endif
	for(int i=N-G-1;i>=0;--i)
	{
		g[i]=p%(i+1); p/=i+1;
	}
	for(int i=0;i<=N-G-1;++i)
	{
		c[i]=g[i];
		for(int j=0;j<i;++j)
			if(c[j]>=g[i]) ++c[j];
	}
	int oo=0;
	for(int i=0;i<N;++i)
		if(big[i]) a[i]=c[oo++]+G+1;
	vector<int> S;
	for(int i=0;i<N;++i)
		if(!big[i]) S.pb(i);
	random_shuffle(S.begin(),S.end());
	S=sortr(S);
	for(int i=0;i<S.size();++i)
		a[S[i]]=i+1;
	#ifdef LOCAL
	for(auto t:o)
		cout<<t<<",";
	cout<<"\n";
	for(auto t:a)
		cout<<t<<",";
	cout<<"\n";
	#endif
	return a;
}

Compilation message

bartender.cpp: In function 'std::vector<int> BlendWines(int, std::vector<int>)':
bartender.cpp:14:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j=0;j<s.size();++j)
              ~^~~~~~~~~

taster.cpp: In function 'std::vector<int> SortWines(int, std::vector<int>)':
taster.cpp:137:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<S.size();++i)
              ~^~~~~~~~~

Subtask #1
4.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 772 KB Correct
2 Correct 9 ms 772 KB Correct
3 Correct 8 ms 772 KB Correct
4 Correct 9 ms 772 KB Correct
5 Correct 10 ms 1012 KB Correct
6 Correct 10 ms 772 KB Correct
7 Correct 9 ms 644 KB Correct
8 Correct 9 ms 644 KB Correct
9 Correct 10 ms 644 KB Correct
10 Correct 10 ms 732 KB Correct
11 Correct 10 ms 792 KB Correct
12 Correct 9 ms 732 KB Correct
13 Correct 10 ms 908 KB Correct
14 Correct 10 ms 908 KB Correct
15 Correct 11 ms 880 KB Correct
16 Correct 10 ms 908 KB Correct
17 Correct 11 ms 780 KB Correct
18 Partially correct 9 ms 884 KB Wrong
19 Correct 10 ms 772 KB Correct
20 Correct 10 ms 784 KB Correct
21 Partially correct 9 ms 1064 KB Wrong
22 Correct 10 ms 772 KB Correct
23 Correct 9 ms 884 KB Correct
24 Partially correct 9 ms 644 KB Wrong
25 Correct 9 ms 908 KB Correct
26 Correct 9 ms 772 KB Correct
27 Partially correct 9 ms 772 KB Wrong
28 Correct 11 ms 824 KB Correct
29 Correct 10 ms 772 KB Correct
30 Correct 9 ms 868 KB Correct
31 Correct 10 ms 920 KB Correct
32 Correct 8 ms 908 KB Correct
33 Correct 10 ms 960 KB Correct
34 Correct 9 ms 772 KB Correct
35 Correct 9 ms 1008 KB Correct
36 Correct 9 ms 1076 KB Correct
37 Correct 10 ms 820 KB Correct
38 Partially correct 9 ms 772 KB Wrong
39 Partially correct 10 ms 644 KB Wrong
40 Correct 9 ms 780 KB Correct
41 Correct 9 ms 908 KB Correct
42 Correct 10 ms 896 KB Correct
43 Correct 9 ms 772 KB Correct
44 Correct 10 ms 896 KB Correct
45 Partially correct 9 ms 772 KB Wrong
46 Correct 10 ms 772 KB Correct
47 Correct 10 ms 772 KB Correct
48 Correct 11 ms 780 KB Correct
49 Correct 9 ms 824 KB Correct
50 Correct 11 ms 772 KB Correct
51 Correct 10 ms 772 KB Correct
52 Correct 11 ms 1012 KB Correct
53 Correct 10 ms 1016 KB Correct
54 Correct 11 ms 908 KB Correct
55 Correct 9 ms 1008 KB Correct
56 Correct 9 ms 772 KB Correct
57 Correct 11 ms 772 KB Correct
58 Correct 9 ms 908 KB Correct
59 Correct 9 ms 780 KB Correct
60 Correct 10 ms 772 KB Correct
61 Partially correct 10 ms 732 KB Wrong
62 Correct 10 ms 772 KB Correct
63 Correct 8 ms 644 KB Correct
64 Partially correct 9 ms 772 KB Wrong
65 Correct 8 ms 772 KB Correct
66 Correct 9 ms 644 KB Correct
67 Partially correct 8 ms 772 KB Wrong
68 Correct 10 ms 888 KB Correct
69 Correct 9 ms 696 KB Correct
70 Correct 10 ms 884 KB Correct
71 Partially correct 9 ms 780 KB Wrong
72 Correct 8 ms 908 KB Correct
73 Correct 10 ms 780 KB Correct
74 Correct 10 ms 772 KB Correct
75 Correct 9 ms 908 KB Correct
76 Correct 9 ms 908 KB Correct
77 Correct 8 ms 888 KB Correct
78 Correct 8 ms 772 KB Correct
79 Correct 8 ms 792 KB Correct
80 Partially correct 10 ms 908 KB Wrong
81 Partially correct 10 ms 908 KB Wrong
82 Correct 9 ms 772 KB Correct
83 Correct 10 ms 772 KB Correct
84 Correct 8 ms 772 KB Correct
85 Correct 10 ms 804 KB Correct
86 Correct 10 ms 908 KB Correct
87 Correct 10 ms 820 KB Correct
88 Correct 8 ms 772 KB Correct
89 Correct 9 ms 756 KB Correct
90 Correct 10 ms 908 KB Correct
91 Correct 10 ms 780 KB Correct
92 Correct 9 ms 772 KB Correct
93 Partially correct 10 ms 908 KB Wrong
94 Correct 9 ms 908 KB Correct
95 Correct 9 ms 644 KB Correct
96 Correct 9 ms 772 KB Correct
97 Correct 10 ms 924 KB Correct
98 Partially correct 9 ms 772 KB Wrong
99 Correct 12 ms 780 KB Correct
100 Correct 9 ms 844 KB Correct
101 Correct 9 ms 884 KB Correct
102 Correct 9 ms 884 KB Correct
103 Correct 9 ms 756 KB Correct
104 Correct 10 ms 772 KB Correct
105 Correct 9 ms 644 KB Correct
106 Correct 9 ms 644 KB Correct
107 Partially correct 8 ms 772 KB Wrong
108 Correct 9 ms 908 KB Correct
109 Correct 9 ms 884 KB Correct
110 Correct 9 ms 884 KB Correct
111 Correct 9 ms 884 KB Correct
112 Partially correct 9 ms 644 KB Wrong
113 Partially correct 10 ms 1012 KB Wrong
114 Correct 9 ms 940 KB Correct
115 Correct 9 ms 772 KB Correct
116 Correct 8 ms 848 KB Correct
117 Correct 9 ms 644 KB Correct
118 Correct 9 ms 772 KB Correct
119 Correct 10 ms 872 KB Correct
120 Correct 10 ms 772 KB Correct