oj.uz

Submission #854698

# Submission time Handle Problem Language Result Execution time Memory
854698 2023-09-28T14:47:22 Z kderylo Financial Report (JOI21_financial) C++17
100 / 100
 391 ms 41556 KB 
#include <iostream>
#include <set>
#include <vector>
#include <map>
using namespace std;
const int stala=524288;
set<pair<int,int> >s; //war poz
vector<int>w[stala];
set<int>intervals;
int tab[stala];
int mapka[stala];
int range[stala];
int tree[2*stala];
int tree2[stala];
void remove_element(int index,int d)
{
    auto it=intervals.upper_bound(index);
    if(it==intervals.begin()){
        return;
    }
    it--;
    int pocz=*it;
    int kon=mapka[pocz];
    if(pocz<=index&&index<=kon){
        intervals.erase(it);
        int x1=pocz;
        int y1=index-1;
        int x2=index+1;
        int y2=kon;
        if(y1-x1+1>=d){
            intervals.insert(x1);
            mapka[x1]=y1;
        }
        if(y2-x2+1>=d){
            intervals.insert(x2);
            mapka[x2]=y2;
        }
    }
}
int find_range(int index,int ile,int d)
{
    auto it=intervals.upper_bound(index);
    if(it==intervals.end()){
        return ile;
    }
    return *it+d-1;
}
void update(int ind,int ind2,int war,int tr[])
{
    ind+=stala-1;
    ind2+=stala-1;
    tr[ind]=max(tr[ind],war);
    tr[ind2]=max(tr[ind2],war);
    while(ind/2!=ind2/2){
        if(ind%2==0){
            tr[ind+1]=max(tr[ind+1],war);
        }
        if(ind2%2==1){
            tr[ind2-1]=max(tr[ind2-1],war);
        }
        ind/=2;
        ind2/=2;
    }
}
int query(int ind,int tr[])
{
    ind+=stala-1;
    int wyn=0;
    while(ind>0){
        wyn=max(wyn,tr[ind]);
        ind/=2;
    }
    return wyn;
}

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int ile,d;
    cin>>ile>>d;
    for(int i=1;i<=ile;i++){
        int a;
        cin>>a;
        tab[i]=a;
        s.insert({a,i});
    }
    int pop=-1;
    int ind=0;
    while(!s.empty()){
        auto it=s.begin();
        int war=it->first;
        int poz=it->second;
        s.erase(it);
        if(war!=pop){
            pop=war;
            ind++;
        }
        w[ind].push_back(poz);
    }
    intervals.insert(1);
    mapka[1]=ile;
    for(int i=1;i<=ind;i++){
        for(int j=0;j<(int)w[i].size();j++){
            remove_element(w[i][j],d);
        }
        for(int j=0;j<(int)w[i].size();j++){
            range[w[i][j]]=find_range(w[i][j],ile,d);
        }
    }
    for(int i=1;i<=ind;i++){
        for(int j=0;j<(int)w[i].size();j++){
            int wyn=query(w[i][j],tree);
            tree2[w[i][j]]=wyn+1;
        }
        for(int j=0;j<(int)w[i].size();j++){
            int wyn=tree2[w[i][j]];
            if(w[i][j]+1<=range[w[i][j]]){
                update(w[i][j]+1,range[w[i][j]],wyn,tree);
            }
        }
    }
    int res=tree2[ile];
    for(int i=1;i<=ile-1;i++){
        if(tab[i]>=tab[ile]&&range[i]==ile){
            res=max(res,tree2[i]);
        }
    }
    cout<<res;
    return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 20572 KB Output is correct
2 Correct 5 ms 20572 KB Output is correct
3 Correct 5 ms 20572 KB Output is correct
4 Correct 4 ms 20664 KB Output is correct
5 Correct 5 ms 21080 KB Output is correct
6 Correct 4 ms 20572 KB Output is correct
7 Correct 5 ms 20792 KB Output is correct
8 Correct 4 ms 20572 KB Output is correct
9 Correct 4 ms 20572 KB Output is correct
10 Correct 4 ms 20572 KB Output is correct
11 Correct 4 ms 20820 KB Output is correct
12 Correct 4 ms 20572 KB Output is correct
13 Correct 4 ms 20572 KB Output is correct
14 Correct 4 ms 20572 KB Output is correct
15 Correct 4 ms 20828 KB Output is correct
16 Correct 4 ms 20824 KB Output is correct
17 Correct 4 ms 20828 KB Output is correct
18 Correct 4 ms 20656 KB Output is correct
19 Correct 4 ms 20824 KB Output is correct
20 Correct 4 ms 21080 KB Output is correct
21 Correct 4 ms 20828 KB Output is correct
22 Correct 4 ms 20568 KB Output is correct
23 Correct 4 ms 20572 KB Output is correct
24 Correct 5 ms 20924 KB Output is correct
25 Correct 4 ms 20572 KB Output is correct
26 Correct 4 ms 20796 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 20572 KB Output is correct
2 Correct 5 ms 20572 KB Output is correct
3 Correct 5 ms 20572 KB Output is correct
4 Correct 4 ms 20664 KB Output is correct
5 Correct 5 ms 21080 KB Output is correct
6 Correct 4 ms 20572 KB Output is correct
7 Correct 5 ms 20792 KB Output is correct
8 Correct 4 ms 20572 KB Output is correct
9 Correct 4 ms 20572 KB Output is correct
10 Correct 4 ms 20572 KB Output is correct
11 Correct 4 ms 20820 KB Output is correct
12 Correct 4 ms 20572 KB Output is correct
13 Correct 4 ms 20572 KB Output is correct
14 Correct 4 ms 20572 KB Output is correct
15 Correct 4 ms 20828 KB Output is correct
16 Correct 4 ms 20824 KB Output is correct
17 Correct 4 ms 20828 KB Output is correct
18 Correct 4 ms 20656 KB Output is correct
19 Correct 4 ms 20824 KB Output is correct
20 Correct 4 ms 21080 KB Output is correct
21 Correct 4 ms 20828 KB Output is correct
22 Correct 4 ms 20568 KB Output is correct
23 Correct 4 ms 20572 KB Output is correct
24 Correct 5 ms 20924 KB Output is correct
25 Correct 4 ms 20572 KB Output is correct
26 Correct 4 ms 20796 KB Output is correct
27 Correct 4 ms 20828 KB Output is correct
28 Correct 5 ms 20828 KB Output is correct
29 Correct 6 ms 20824 KB Output is correct
30 Correct 5 ms 20828 KB Output is correct
31 Correct 5 ms 20828 KB Output is correct
32 Correct 4 ms 20828 KB Output is correct
33 Correct 5 ms 20824 KB Output is correct
34 Correct 4 ms 20828 KB Output is correct
35 Correct 5 ms 20828 KB Output is correct
36 Correct 5 ms 20828 KB Output is correct
37 Correct 5 ms 20828 KB Output is correct
38 Correct 5 ms 20828 KB Output is correct
39 Correct 5 ms 20836 KB Output is correct
40 Correct 5 ms 20828 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 20572 KB Output is correct
2 Correct 5 ms 20572 KB Output is correct
3 Correct 5 ms 20572 KB Output is correct
4 Correct 4 ms 20664 KB Output is correct
5 Correct 5 ms 21080 KB Output is correct
6 Correct 4 ms 20572 KB Output is correct
7 Correct 5 ms 20792 KB Output is correct
8 Correct 4 ms 20572 KB Output is correct
9 Correct 4 ms 20572 KB Output is correct
10 Correct 4 ms 20572 KB Output is correct
11 Correct 4 ms 20820 KB Output is correct
12 Correct 4 ms 20572 KB Output is correct
13 Correct 4 ms 20572 KB Output is correct
14 Correct 4 ms 20572 KB Output is correct
15 Correct 4 ms 20828 KB Output is correct
16 Correct 4 ms 20824 KB Output is correct
17 Correct 4 ms 20828 KB Output is correct
18 Correct 4 ms 20656 KB Output is correct
19 Correct 4 ms 20824 KB Output is correct
20 Correct 4 ms 21080 KB Output is correct
21 Correct 4 ms 20828 KB Output is correct
22 Correct 4 ms 20568 KB Output is correct
23 Correct 4 ms 20572 KB Output is correct
24 Correct 5 ms 20924 KB Output is correct
25 Correct 4 ms 20572 KB Output is correct
26 Correct 4 ms 20796 KB Output is correct
27 Correct 4 ms 20828 KB Output is correct
28 Correct 5 ms 20828 KB Output is correct
29 Correct 6 ms 20824 KB Output is correct
30 Correct 5 ms 20828 KB Output is correct
31 Correct 5 ms 20828 KB Output is correct
32 Correct 4 ms 20828 KB Output is correct
33 Correct 5 ms 20824 KB Output is correct
34 Correct 4 ms 20828 KB Output is correct
35 Correct 5 ms 20828 KB Output is correct
36 Correct 5 ms 20828 KB Output is correct
37 Correct 5 ms 20828 KB Output is correct
38 Correct 5 ms 20828 KB Output is correct
39 Correct 5 ms 20836 KB Output is correct
40 Correct 5 ms 20828 KB Output is correct
41 Correct 8 ms 21340 KB Output is correct
42 Correct 9 ms 21160 KB Output is correct
43 Correct 7 ms 21312 KB Output is correct
44 Correct 7 ms 21200 KB Output is correct
45 Correct 7 ms 21336 KB Output is correct
46 Correct 7 ms 21336 KB Output is correct
47 Correct 7 ms 21340 KB Output is correct
48 Correct 7 ms 21336 KB Output is correct
49 Correct 9 ms 21192 KB Output is correct
50 Correct 8 ms 21340 KB Output is correct
51 Correct 8 ms 21340 KB Output is correct
52 Correct 8 ms 21224 KB Output is correct
53 Correct 6 ms 21084 KB Output is correct
54 Correct 7 ms 21340 KB Output is correct
55 Correct 7 ms 21340 KB Output is correct
56 Correct 7 ms 21336 KB Output is correct
57 Correct 7 ms 21340 KB Output is correct
58 Correct 7 ms 21336 KB Output is correct
59 Correct 6 ms 21316 KB Output is correct
60 Correct 7 ms 21340 KB Output is correct
61 Correct 7 ms 21340 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 120 ms 37200 KB Output is correct
2 Correct 160 ms 38372 KB Output is correct
3 Correct 227 ms 39020 KB Output is correct
4 Correct 383 ms 38316 KB Output is correct
5 Correct 251 ms 37296 KB Output is correct
6 Correct 391 ms 40752 KB Output is correct
7 Correct 110 ms 36240 KB Output is correct
8 Correct 121 ms 37204 KB Output is correct
9 Correct 95 ms 39760 KB Output is correct
10 Correct 114 ms 40260 KB Output is correct
11 Correct 222 ms 40256 KB Output is correct
12 Correct 270 ms 40420 KB Output is correct
13 Correct 176 ms 40168 KB Output is correct
14 Correct 277 ms 40272 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 109 ms 37280 KB Output is correct
2 Correct 140 ms 38756 KB Output is correct
3 Correct 179 ms 38484 KB Output is correct
4 Correct 274 ms 37812 KB Output is correct
5 Correct 240 ms 37432 KB Output is correct
6 Correct 264 ms 37420 KB Output is correct
7 Correct 115 ms 37204 KB Output is correct
8 Correct 115 ms 37204 KB Output is correct
9 Correct 110 ms 40072 KB Output is correct
10 Correct 164 ms 40144 KB Output is correct
11 Correct 188 ms 40316 KB Output is correct
12 Correct 160 ms 40120 KB Output is correct

Subtask #6
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 20572 KB Output is correct
2 Correct 5 ms 20572 KB Output is correct
3 Correct 5 ms 20572 KB Output is correct
4 Correct 4 ms 20664 KB Output is correct
5 Correct 5 ms 21080 KB Output is correct
6 Correct 4 ms 20572 KB Output is correct
7 Correct 5 ms 20792 KB Output is correct
8 Correct 4 ms 20572 KB Output is correct
9 Correct 4 ms 20572 KB Output is correct
10 Correct 4 ms 20572 KB Output is correct
11 Correct 4 ms 20820 KB Output is correct
12 Correct 4 ms 20572 KB Output is correct
13 Correct 4 ms 20572 KB Output is correct
14 Correct 4 ms 20572 KB Output is correct
15 Correct 4 ms 20828 KB Output is correct
16 Correct 4 ms 20824 KB Output is correct
17 Correct 4 ms 20828 KB Output is correct
18 Correct 4 ms 20656 KB Output is correct
19 Correct 4 ms 20824 KB Output is correct
20 Correct 4 ms 21080 KB Output is correct
21 Correct 4 ms 20828 KB Output is correct
22 Correct 4 ms 20568 KB Output is correct
23 Correct 4 ms 20572 KB Output is correct
24 Correct 5 ms 20924 KB Output is correct
25 Correct 4 ms 20572 KB Output is correct
26 Correct 4 ms 20796 KB Output is correct
27 Correct 4 ms 20828 KB Output is correct
28 Correct 5 ms 20828 KB Output is correct
29 Correct 6 ms 20824 KB Output is correct
30 Correct 5 ms 20828 KB Output is correct
31 Correct 5 ms 20828 KB Output is correct
32 Correct 4 ms 20828 KB Output is correct
33 Correct 5 ms 20824 KB Output is correct
34 Correct 4 ms 20828 KB Output is correct
35 Correct 5 ms 20828 KB Output is correct
36 Correct 5 ms 20828 KB Output is correct
37 Correct 5 ms 20828 KB Output is correct
38 Correct 5 ms 20828 KB Output is correct
39 Correct 5 ms 20836 KB Output is correct
40 Correct 5 ms 20828 KB Output is correct
41 Correct 8 ms 21340 KB Output is correct
42 Correct 9 ms 21160 KB Output is correct
43 Correct 7 ms 21312 KB Output is correct
44 Correct 7 ms 21200 KB Output is correct
45 Correct 7 ms 21336 KB Output is correct
46 Correct 7 ms 21336 KB Output is correct
47 Correct 7 ms 21340 KB Output is correct
48 Correct 7 ms 21336 KB Output is correct
49 Correct 9 ms 21192 KB Output is correct
50 Correct 8 ms 21340 KB Output is correct
51 Correct 8 ms 21340 KB Output is correct
52 Correct 8 ms 21224 KB Output is correct
53 Correct 6 ms 21084 KB Output is correct
54 Correct 7 ms 21340 KB Output is correct
55 Correct 7 ms 21340 KB Output is correct
56 Correct 7 ms 21336 KB Output is correct
57 Correct 7 ms 21340 KB Output is correct
58 Correct 7 ms 21336 KB Output is correct
59 Correct 6 ms 21316 KB Output is correct
60 Correct 7 ms 21340 KB Output is correct
61 Correct 7 ms 21340 KB Output is correct
62 Correct 120 ms 37200 KB Output is correct
63 Correct 160 ms 38372 KB Output is correct
64 Correct 227 ms 39020 KB Output is correct
65 Correct 383 ms 38316 KB Output is correct
66 Correct 251 ms 37296 KB Output is correct
67 Correct 391 ms 40752 KB Output is correct
68 Correct 110 ms 36240 KB Output is correct
69 Correct 121 ms 37204 KB Output is correct
70 Correct 95 ms 39760 KB Output is correct
71 Correct 114 ms 40260 KB Output is correct
72 Correct 222 ms 40256 KB Output is correct
73 Correct 270 ms 40420 KB Output is correct
74 Correct 176 ms 40168 KB Output is correct
75 Correct 277 ms 40272 KB Output is correct
76 Correct 109 ms 37280 KB Output is correct
77 Correct 140 ms 38756 KB Output is correct
78 Correct 179 ms 38484 KB Output is correct
79 Correct 274 ms 37812 KB Output is correct
80 Correct 240 ms 37432 KB Output is correct
81 Correct 264 ms 37420 KB Output is correct
82 Correct 115 ms 37204 KB Output is correct
83 Correct 115 ms 37204 KB Output is correct
84 Correct 110 ms 40072 KB Output is correct
85 Correct 164 ms 40144 KB Output is correct
86 Correct 188 ms 40316 KB Output is correct
87 Correct 160 ms 40120 KB Output is correct
88 Correct 246 ms 41144 KB Output is correct
89 Correct 364 ms 40788 KB Output is correct
90 Correct 247 ms 40276 KB Output is correct
91 Correct 277 ms 40172 KB Output is correct
92 Correct 131 ms 41556 KB Output is correct
93 Correct 184 ms 40880 KB Output is correct
94 Correct 279 ms 40496 KB Output is correct
95 Correct 283 ms 40440 KB Output is correct
96 Correct 289 ms 40096 KB Output is correct
97 Correct 317 ms 40264 KB Output is correct
98 Correct 263 ms 40152 KB Output is correct
99 Correct 313 ms 40348 KB Output is correct
100 Correct 236 ms 40276 KB Output is correct
101 Correct 102 ms 39992 KB Output is correct
102 Correct 116 ms 40172 KB Output is correct
103 Correct 121 ms 40168 KB Output is correct
104 Correct 152 ms 40184 KB Output is correct
105 Correct 199 ms 40588 KB Output is correct
106 Correct 133 ms 40228 KB Output is correct
107 Correct 197 ms 40280 KB Output is correct
108 Correct 241 ms 40272 KB Output is correct
109 Correct 148 ms 40280 KB Output is correct
110 Correct 208 ms 40112 KB Output is correct
111 Correct 210 ms 40272 KB Output is correct
112 Correct 142 ms 40348 KB Output is correct
113 Correct 210 ms 40272 KB Output is correct
114 Correct 220 ms 40272 KB Output is correct
115 Correct 125 ms 40264 KB Output is correct
116 Correct 118 ms 40344 KB Output is correct
117 Correct 114 ms 40164 KB Output is correct
118 Correct 126 ms 40348 KB Output is correct
119 Correct 129 ms 40288 KB Output is correct
120 Correct 124 ms 40276 KB Output is correct