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Submission #285128

# Submission time Handle Problem Language Result Execution time Memory
285128 2020-08-28T10:43:28 Z Pyqe Bubble Sort 2 (JOI18_bubblesort2) C++14
60 / 100
 1902 ms 524292 KB 
#include "bubblesort2.h"
#include <bits/stdc++.h>

using namespace std;

int n,nn=0,ma=1e9,inf=1e9;
multiset<int> ms[1000069];

struct segtree
{
	int l,r,mx,lz,pst;
	segtree *p[2];
	
	void bd(int lh,int rh)
	{
		int ii;
		
		l=lh;
		r=rh;
		mx=-inf;
		lz=0;
		if(l==r)
		{
			nn++;
			pst=nn;
		}
		for(ii=0;ii<2;ii++)
		{
			p[ii]=0;
		}
	}
	void blc()
	{
		int ii,md=(l+r)/2;
		
		for(ii=0;ii<2;ii++)
		{
			if(!p[ii])
			{
				p[ii]=new segtree;
				p[ii]->bd(!ii?l:md+1,!ii?md:r);
			}
			p[ii]->mx+=lz;
			p[ii]->lz+=lz;
		}
		lz=0;
	}
	void ud(int lh,int rh,int w)
	{
		if(l>rh||r<lh);
		else if(l>=lh&&r<=rh)
		{
			mx+=w;
			lz+=w;
		}
		else
		{
			int ii;
			
			blc();
			for(ii=0;ii<2;ii++)
			{
				p[ii]->ud(lh,rh,w);
			}
			mx=max(p[0]->mx,p[1]->mx);
		}
	}
	void ins(int x,int w)
	{
		if(l>x||r<x);
		else if(l>=x&&r<=x)
		{
			ms[pst].insert(w);
			mx=*prev(ms[pst].end())+lz;
		}
		else
		{
			int ii;
			
			blc();
			for(ii=0;ii<2;ii++)
			{
				p[ii]->ins(x,w);
			}
			mx=max(p[0]->mx,p[1]->mx);
		}
	}
	void ers(int x,int w)
	{
		if(l>x||r<x);
		else if(l>=x&&r<=x)
		{
			ms[pst].erase(ms[pst].find(w));
			if(!ms[pst].empty())
			{
				mx=*prev(ms[pst].end())+lz;
			}
			else
			{
				mx=-inf;
			}
		}
		else
		{
			int ii;
			
			blc();
			for(ii=0;ii<2;ii++)
			{
				p[ii]->ers(x,w);
			}
			mx=max(p[0]->mx,p[1]->mx);
		}
	}
}
sg;

vector<int> countScans(vector<int> a,vector<int> qp,vector<int> qw)
{
	int t=qp.size(),rr,i,k,w;
	vector<int> sq;
	
	n=a.size();
	sg.bd(1,ma);
	for(i=0;i<n;i++)
	{
		sg.ins(a[i],i+1-n);
		sg.ud(1,a[i]-1,1);
	}
	for(rr=0;rr<t;rr++)
	{
		k=qp[rr];
		w=qw[rr];
		sg.ers(a[k],k+1-n);
		sg.ud(1,a[k]-1,-1);
		a[k]=w;
		sg.ins(w,k+1-n);
		sg.ud(1,w-1,1);
		sq.push_back(sg.mx);
	}
	return sq;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 49272 KB Output is correct
2 Correct 40 ms 50304 KB Output is correct
3 Correct 50 ms 53880 KB Output is correct
4 Correct 50 ms 53880 KB Output is correct
5 Correct 49 ms 53624 KB Output is correct
6 Correct 50 ms 53784 KB Output is correct
7 Correct 49 ms 53752 KB Output is correct
8 Correct 51 ms 53752 KB Output is correct
9 Correct 50 ms 53624 KB Output is correct
10 Correct 46 ms 51704 KB Output is correct
11 Correct 46 ms 51832 KB Output is correct
12 Correct 46 ms 51712 KB Output is correct
13 Correct 46 ms 51320 KB Output is correct
14 Correct 46 ms 51328 KB Output is correct
15 Correct 46 ms 51320 KB Output is correct
16 Correct 47 ms 50936 KB Output is correct
17 Correct 45 ms 50936 KB Output is correct
18 Correct 45 ms 51072 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 49272 KB Output is correct
2 Correct 40 ms 50304 KB Output is correct
3 Correct 50 ms 53880 KB Output is correct
4 Correct 50 ms 53880 KB Output is correct
5 Correct 49 ms 53624 KB Output is correct
6 Correct 50 ms 53784 KB Output is correct
7 Correct 49 ms 53752 KB Output is correct
8 Correct 51 ms 53752 KB Output is correct
9 Correct 50 ms 53624 KB Output is correct
10 Correct 46 ms 51704 KB Output is correct
11 Correct 46 ms 51832 KB Output is correct
12 Correct 46 ms 51712 KB Output is correct
13 Correct 46 ms 51320 KB Output is correct
14 Correct 46 ms 51328 KB Output is correct
15 Correct 46 ms 51320 KB Output is correct
16 Correct 47 ms 50936 KB Output is correct
17 Correct 45 ms 50936 KB Output is correct
18 Correct 45 ms 51072 KB Output is correct
19 Correct 99 ms 68092 KB Output is correct
20 Correct 111 ms 70648 KB Output is correct
21 Correct 108 ms 70264 KB Output is correct
22 Correct 104 ms 69752 KB Output is correct
23 Correct 91 ms 63224 KB Output is correct
24 Correct 93 ms 63224 KB Output is correct
25 Correct 90 ms 61816 KB Output is correct
26 Correct 88 ms 61792 KB Output is correct
27 Correct 95 ms 60408 KB Output is correct
28 Correct 87 ms 60536 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 75 ms 48888 KB Output is correct
2 Correct 163 ms 50168 KB Output is correct
3 Correct 265 ms 51448 KB Output is correct
4 Correct 251 ms 51448 KB Output is correct
5 Correct 246 ms 51448 KB Output is correct
6 Correct 280 ms 51576 KB Output is correct
7 Correct 253 ms 51448 KB Output is correct
8 Correct 249 ms 51560 KB Output is correct
9 Correct 248 ms 51436 KB Output is correct
10 Correct 224 ms 51448 KB Output is correct
11 Correct 229 ms 51448 KB Output is correct
12 Correct 228 ms 51448 KB Output is correct
13 Correct 221 ms 51448 KB Output is correct
14 Correct 219 ms 51448 KB Output is correct
15 Correct 220 ms 51448 KB Output is correct
16 Correct 237 ms 51448 KB Output is correct
17 Correct 216 ms 51448 KB Output is correct
18 Correct 212 ms 51576 KB Output is correct

Subtask #4
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 49272 KB Output is correct
2 Correct 40 ms 50304 KB Output is correct
3 Correct 50 ms 53880 KB Output is correct
4 Correct 50 ms 53880 KB Output is correct
5 Correct 49 ms 53624 KB Output is correct
6 Correct 50 ms 53784 KB Output is correct
7 Correct 49 ms 53752 KB Output is correct
8 Correct 51 ms 53752 KB Output is correct
9 Correct 50 ms 53624 KB Output is correct
10 Correct 46 ms 51704 KB Output is correct
11 Correct 46 ms 51832 KB Output is correct
12 Correct 46 ms 51712 KB Output is correct
13 Correct 46 ms 51320 KB Output is correct
14 Correct 46 ms 51328 KB Output is correct
15 Correct 46 ms 51320 KB Output is correct
16 Correct 47 ms 50936 KB Output is correct
17 Correct 45 ms 50936 KB Output is correct
18 Correct 45 ms 51072 KB Output is correct
19 Correct 99 ms 68092 KB Output is correct
20 Correct 111 ms 70648 KB Output is correct
21 Correct 108 ms 70264 KB Output is correct
22 Correct 104 ms 69752 KB Output is correct
23 Correct 91 ms 63224 KB Output is correct
24 Correct 93 ms 63224 KB Output is correct
25 Correct 90 ms 61816 KB Output is correct
26 Correct 88 ms 61792 KB Output is correct
27 Correct 95 ms 60408 KB Output is correct
28 Correct 87 ms 60536 KB Output is correct
29 Correct 75 ms 48888 KB Output is correct
30 Correct 163 ms 50168 KB Output is correct
31 Correct 265 ms 51448 KB Output is correct
32 Correct 251 ms 51448 KB Output is correct
33 Correct 246 ms 51448 KB Output is correct
34 Correct 280 ms 51576 KB Output is correct
35 Correct 253 ms 51448 KB Output is correct
36 Correct 249 ms 51560 KB Output is correct
37 Correct 248 ms 51436 KB Output is correct
38 Correct 224 ms 51448 KB Output is correct
39 Correct 229 ms 51448 KB Output is correct
40 Correct 228 ms 51448 KB Output is correct
41 Correct 221 ms 51448 KB Output is correct
42 Correct 219 ms 51448 KB Output is correct
43 Correct 220 ms 51448 KB Output is correct
44 Correct 237 ms 51448 KB Output is correct
45 Correct 216 ms 51448 KB Output is correct
46 Correct 212 ms 51576 KB Output is correct
47 Correct 1494 ms 362136 KB Output is correct
48 Runtime error 1902 ms 524292 KB Execution killed with signal 9
49 Halted 0 ms 0 KB -