oj.uz

Submission #150402

# Submission time Handle Problem Language Result Execution time Memory
150402 2019-09-01T08:19:47 Z 还没编好(#3801, cauchysheep, fjzzq2002, apiad) Wine Tasting (FXCUP4_wine) C++17
5 / 100
 13 ms 1024 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(time(0)+19260817);
	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:135:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<S.size();++i)
              ~^~~~~~~~~

Subtask #1
5.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 644 KB Correct
2 Correct 9 ms 784 KB Correct
3 Correct 9 ms 772 KB Correct
4 Correct 10 ms 780 KB Correct
5 Correct 11 ms 772 KB Correct
6 Correct 9 ms 772 KB Correct
7 Correct 9 ms 772 KB Correct
8 Correct 9 ms 884 KB Correct
9 Correct 9 ms 644 KB Correct
10 Correct 10 ms 732 KB Correct
11 Correct 10 ms 824 KB Correct
12 Correct 10 ms 772 KB Correct
13 Correct 10 ms 960 KB Correct
14 Correct 10 ms 784 KB Correct
15 Correct 10 ms 772 KB Correct
16 Correct 8 ms 772 KB Correct
17 Correct 9 ms 908 KB Correct
18 Correct 8 ms 772 KB Correct
19 Correct 10 ms 940 KB Correct
20 Correct 9 ms 1020 KB Correct
21 Correct 9 ms 908 KB Correct
22 Correct 9 ms 908 KB Correct
23 Partially correct 9 ms 644 KB Wrong
24 Correct 10 ms 908 KB Correct
25 Correct 9 ms 908 KB Correct
26 Correct 10 ms 1016 KB Correct
27 Partially correct 9 ms 644 KB Wrong
28 Correct 8 ms 908 KB Correct
29 Correct 8 ms 644 KB Correct
30 Correct 10 ms 908 KB Correct
31 Partially correct 8 ms 908 KB Wrong
32 Correct 9 ms 1012 KB Correct
33 Correct 9 ms 772 KB Correct
34 Correct 10 ms 772 KB Correct
35 Correct 9 ms 908 KB Correct
36 Correct 8 ms 772 KB Correct
37 Correct 8 ms 1020 KB Correct
38 Correct 9 ms 1012 KB Correct
39 Correct 9 ms 756 KB Correct
40 Correct 8 ms 1012 KB Correct
41 Correct 8 ms 644 KB Correct
42 Correct 9 ms 772 KB Correct
43 Partially correct 10 ms 908 KB Wrong
44 Partially correct 9 ms 772 KB Wrong
45 Partially correct 9 ms 880 KB Wrong
46 Partially correct 10 ms 772 KB Wrong
47 Correct 8 ms 772 KB Correct
48 Correct 8 ms 908 KB Correct
49 Correct 10 ms 772 KB Correct
50 Correct 10 ms 772 KB Correct
51 Correct 9 ms 908 KB Correct
52 Partially correct 9 ms 772 KB Wrong
53 Correct 9 ms 772 KB Correct
54 Correct 8 ms 784 KB Correct
55 Correct 10 ms 772 KB Correct
56 Correct 10 ms 908 KB Correct
57 Correct 9 ms 908 KB Correct
58 Correct 9 ms 772 KB Correct
59 Correct 9 ms 784 KB Correct
60 Correct 11 ms 780 KB Correct
61 Correct 10 ms 908 KB Correct
62 Correct 10 ms 892 KB Correct
63 Correct 11 ms 780 KB Correct
64 Partially correct 11 ms 784 KB Wrong
65 Correct 11 ms 772 KB Correct
66 Correct 11 ms 644 KB Correct
67 Correct 13 ms 772 KB Correct
68 Correct 11 ms 772 KB Correct
69 Partially correct 10 ms 780 KB Wrong
70 Correct 9 ms 932 KB Correct
71 Correct 10 ms 780 KB Correct
72 Correct 9 ms 772 KB Correct
73 Correct 10 ms 772 KB Correct
74 Correct 9 ms 788 KB Correct
75 Partially correct 10 ms 644 KB Wrong
76 Correct 9 ms 780 KB Correct
77 Correct 8 ms 784 KB Correct
78 Correct 9 ms 780 KB Correct
79 Correct 9 ms 772 KB Correct
80 Partially correct 10 ms 780 KB Wrong
81 Correct 11 ms 908 KB Correct
82 Correct 11 ms 884 KB Correct
83 Correct 9 ms 780 KB Correct
84 Correct 10 ms 784 KB Correct
85 Correct 9 ms 772 KB Correct
86 Correct 9 ms 772 KB Correct
87 Correct 10 ms 788 KB Correct
88 Correct 10 ms 908 KB Correct
89 Correct 9 ms 908 KB Correct
90 Correct 9 ms 772 KB Correct
91 Correct 10 ms 908 KB Correct
92 Correct 10 ms 908 KB Correct
93 Partially correct 10 ms 780 KB Wrong
94 Correct 9 ms 772 KB Correct
95 Correct 10 ms 908 KB Correct
96 Correct 11 ms 908 KB Correct
97 Partially correct 10 ms 880 KB Wrong
98 Correct 10 ms 1024 KB Correct
99 Correct 11 ms 772 KB Correct
100 Correct 9 ms 772 KB Correct
101 Correct 11 ms 908 KB Correct
102 Correct 11 ms 772 KB Correct
103 Correct 10 ms 772 KB Correct
104 Correct 9 ms 792 KB Correct
105 Correct 11 ms 644 KB Correct
106 Correct 9 ms 772 KB Correct
107 Correct 10 ms 792 KB Correct
108 Correct 11 ms 784 KB Correct
109 Correct 8 ms 784 KB Correct
110 Correct 10 ms 880 KB Correct
111 Correct 9 ms 784 KB Correct
112 Partially correct 9 ms 780 KB Wrong
113 Correct 9 ms 884 KB Correct
114 Correct 9 ms 1020 KB Correct
115 Correct 10 ms 1016 KB Correct
116 Correct 9 ms 1012 KB Correct
117 Correct 10 ms 784 KB Correct
118 Correct 10 ms 796 KB Correct
119 Correct 10 ms 884 KB Correct
120 Correct 9 ms 908 KB Correct