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Submission #369508

# Submission time Handle Problem Language Result Execution time Memory
369508 2021-02-21T19:04:18 Z denkendoemeer Bubble Sort 2 (JOI18_bubblesort2) C++14
100 / 100
 3136 ms 53576 KB 
#include<bits/stdc++.h>
#include "bubblesort2.h"
#define ll long long
using namespace std;
int val[1000005],aint[4000005],lazy[4000005];
vector<pair<int,int>>aux;
int n,q,l;
void push(int nod,int st,int dr)
{
    if (lazy[nod]){
        aint[nod]+=lazy[nod];
        if (st!=dr){
            lazy[nod*2]+=lazy[nod];
            lazy[nod*2+1]+=lazy[nod];
        }
        lazy[nod]=0;
    }
}
void update(int nod,int st,int dr,int l,int r,int add)
{
    if (l>r)
        return ;
    if (l<=st && dr<=r){
        aint[nod]+=add;
        if (st!=dr){
            lazy[nod*2]+=add;
            lazy[nod*2+1]+=add;
        }
        return ;
    }
    push(nod,st,dr);
    int mij=(st+dr)/2;
    if (l<=mij)
        update(nod*2,st,mij,l,r,add);
    if (mij+1<=r)
        update(nod*2+1,mij+1,dr,l,r,add);
    push(nod*2,st,mij);
    push(nod*2+1,mij+1,dr);
    aint[nod]=max(aint[nod*2],aint[nod*2+1]);
}
void update2(int nod,int st,int dr,int poz,int val)
{
    if (st==dr){
        aint[nod]+=val;
        return ;
    }
    push(nod,st,dr);
    int mij=(st+dr)/2;
    if (poz<=mij)
        update2(nod*2,st,mij,poz,val);
    else
        update2(nod*2+1,mij+1,dr,poz,val);
    push(nod*2,st,mij);
    push(nod*2+1,mij+1,dr);
    aint[nod]=max(aint[nod*2],aint[nod*2+1]);
}
int calcpoz(pair<int,int>auxi)
{
    return lower_bound(aux.begin(),aux.end(),auxi)-aux.begin();
}
vector<int> countScans(vector<int>a,vector<int>x,vector<int>v)
{
    n=a.size();
    q=x.size();
    int i;
    for(i=0;i<n;i++)
        aux.push_back(make_pair(a[i],i));
    for(i=0;i<q;i++)
        aux.push_back(make_pair(v[i],x[i]));
    sort(aux.begin(),aux.end());
    aux.resize(unique(aux.begin(),aux.end())-aux.begin());
    for(i=0;i<n;i++){
        int ind1=calcpoz(make_pair(a[i],i));
        update(1,0,aux.size()-1,ind1,ind1,(i+1));
		int ind2=calcpoz(make_pair(a[i],-1));
		update(1,0,aux.size()-1,ind2,aux.size()-1,-1);
    }
    vector<int>ans;
    for(i=0;i<q;i++){
        int ind1=calcpoz(make_pair(a[x[i]],x[i]));
        update(1,0,aux.size()-1,ind1,ind1,-(x[i]+1));
		int ind2=calcpoz(make_pair(a[x[i]],-1));
		update(1,0,aux.size()-1,ind2,aux.size()-1,1);
        a[x[i]]=v[i];
        ind1=calcpoz(make_pair(a[x[i]],x[i]));
        update(1,0,aux.size()-1,ind1,ind1,(x[i]+1));
		ind2=calcpoz(make_pair(a[x[i]],-1));
		update(1,0,aux.size()-1,ind2,aux.size()-1,-1);
        ans.push_back(aint[1]);
    }
    return ans;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 3 ms 364 KB Output is correct
3 Correct 6 ms 620 KB Output is correct
4 Correct 6 ms 620 KB Output is correct
5 Correct 6 ms 620 KB Output is correct
6 Correct 5 ms 620 KB Output is correct
7 Correct 5 ms 492 KB Output is correct
8 Correct 6 ms 620 KB Output is correct
9 Correct 7 ms 620 KB Output is correct
10 Correct 5 ms 620 KB Output is correct
11 Correct 5 ms 620 KB Output is correct
12 Correct 5 ms 620 KB Output is correct
13 Correct 5 ms 620 KB Output is correct
14 Correct 5 ms 620 KB Output is correct
15 Correct 5 ms 620 KB Output is correct
16 Correct 5 ms 620 KB Output is correct
17 Correct 5 ms 620 KB Output is correct
18 Correct 5 ms 620 KB Output is correct

Subtask #2
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 3 ms 364 KB Output is correct
3 Correct 6 ms 620 KB Output is correct
4 Correct 6 ms 620 KB Output is correct
5 Correct 6 ms 620 KB Output is correct
6 Correct 5 ms 620 KB Output is correct
7 Correct 5 ms 492 KB Output is correct
8 Correct 6 ms 620 KB Output is correct
9 Correct 7 ms 620 KB Output is correct
10 Correct 5 ms 620 KB Output is correct
11 Correct 5 ms 620 KB Output is correct
12 Correct 5 ms 620 KB Output is correct
13 Correct 5 ms 620 KB Output is correct
14 Correct 5 ms 620 KB Output is correct
15 Correct 5 ms 620 KB Output is correct
16 Correct 5 ms 620 KB Output is correct
17 Correct 5 ms 620 KB Output is correct
18 Correct 5 ms 620 KB Output is correct
19 Correct 21 ms 1280 KB Output is correct
20 Correct 25 ms 1276 KB Output is correct
21 Correct 23 ms 1260 KB Output is correct
22 Correct 24 ms 1260 KB Output is correct
23 Correct 23 ms 1260 KB Output is correct
24 Correct 22 ms 1260 KB Output is correct
25 Correct 22 ms 1260 KB Output is correct
26 Correct 22 ms 1388 KB Output is correct
27 Correct 22 ms 1260 KB Output is correct
28 Correct 21 ms 1260 KB Output is correct

Subtask #3
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 36 ms 1512 KB Output is correct
2 Correct 106 ms 3144 KB Output is correct
3 Correct 199 ms 5432 KB Output is correct
4 Correct 198 ms 5472 KB Output is correct
5 Correct 198 ms 5344 KB Output is correct
6 Correct 194 ms 5600 KB Output is correct
7 Correct 188 ms 5472 KB Output is correct
8 Correct 190 ms 5344 KB Output is correct
9 Correct 192 ms 5448 KB Output is correct
10 Correct 156 ms 4448 KB Output is correct
11 Correct 150 ms 4448 KB Output is correct
12 Correct 145 ms 4448 KB Output is correct
13 Correct 145 ms 4448 KB Output is correct
14 Correct 143 ms 4448 KB Output is correct
15 Correct 143 ms 4576 KB Output is correct
16 Correct 139 ms 4448 KB Output is correct
17 Correct 147 ms 4448 KB Output is correct
18 Correct 145 ms 4448 KB Output is correct

Subtask #4
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 364 KB Output is correct
2 Correct 3 ms 364 KB Output is correct
3 Correct 6 ms 620 KB Output is correct
4 Correct 6 ms 620 KB Output is correct
5 Correct 6 ms 620 KB Output is correct
6 Correct 5 ms 620 KB Output is correct
7 Correct 5 ms 492 KB Output is correct
8 Correct 6 ms 620 KB Output is correct
9 Correct 7 ms 620 KB Output is correct
10 Correct 5 ms 620 KB Output is correct
11 Correct 5 ms 620 KB Output is correct
12 Correct 5 ms 620 KB Output is correct
13 Correct 5 ms 620 KB Output is correct
14 Correct 5 ms 620 KB Output is correct
15 Correct 5 ms 620 KB Output is correct
16 Correct 5 ms 620 KB Output is correct
17 Correct 5 ms 620 KB Output is correct
18 Correct 5 ms 620 KB Output is correct
19 Correct 21 ms 1280 KB Output is correct
20 Correct 25 ms 1276 KB Output is correct
21 Correct 23 ms 1260 KB Output is correct
22 Correct 24 ms 1260 KB Output is correct
23 Correct 23 ms 1260 KB Output is correct
24 Correct 22 ms 1260 KB Output is correct
25 Correct 22 ms 1260 KB Output is correct
26 Correct 22 ms 1388 KB Output is correct
27 Correct 22 ms 1260 KB Output is correct
28 Correct 21 ms 1260 KB Output is correct
29 Correct 36 ms 1512 KB Output is correct
30 Correct 106 ms 3144 KB Output is correct
31 Correct 199 ms 5432 KB Output is correct
32 Correct 198 ms 5472 KB Output is correct
33 Correct 198 ms 5344 KB Output is correct
34 Correct 194 ms 5600 KB Output is correct
35 Correct 188 ms 5472 KB Output is correct
36 Correct 190 ms 5344 KB Output is correct
37 Correct 192 ms 5448 KB Output is correct
38 Correct 156 ms 4448 KB Output is correct
39 Correct 150 ms 4448 KB Output is correct
40 Correct 145 ms 4448 KB Output is correct
41 Correct 145 ms 4448 KB Output is correct
42 Correct 143 ms 4448 KB Output is correct
43 Correct 143 ms 4576 KB Output is correct
44 Correct 139 ms 4448 KB Output is correct
45 Correct 147 ms 4448 KB Output is correct
46 Correct 145 ms 4448 KB Output is correct
47 Correct 734 ms 19672 KB Output is correct
48 Correct 2782 ms 50632 KB Output is correct
49 Correct 3036 ms 53476 KB Output is correct
50 Correct 3022 ms 53192 KB Output is correct
51 Correct 3062 ms 53192 KB Output is correct
52 Correct 3136 ms 53576 KB Output is correct
53 Correct 3061 ms 53192 KB Output is correct
54 Correct 2775 ms 53576 KB Output is correct
55 Correct 2957 ms 53444 KB Output is correct
56 Correct 2769 ms 53496 KB Output is correct
57 Correct 3040 ms 53552 KB Output is correct
58 Correct 2760 ms 53572 KB Output is correct
59 Correct 2507 ms 52296 KB Output is correct
60 Correct 2601 ms 52244 KB Output is correct
61 Correct 2523 ms 52084 KB Output is correct
62 Correct 2389 ms 52092 KB Output is correct
63 Correct 2390 ms 52044 KB Output is correct
64 Correct 2408 ms 51924 KB Output is correct
65 Correct 2208 ms 51916 KB Output is correct
66 Correct 2195 ms 51820 KB Output is correct
67 Correct 2213 ms 51980 KB Output is correct