oj.uz

Submission #420003

# Submission time Handle Problem Language Result Execution time Memory
420003 2021-06-07T21:36:27 Z davi_bart Financial Report (JOI21_financial) C++17
48 / 100
 4000 ms 28480 KB 
#pragma GCC optimize("O3")
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define int ll
#define fi first
#define se second
#define ld long double
#define pb push_back
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int N,D;
vector<int> v;
int memo[300010];
int val[300010];
int prev[300010];
struct min_queue{
    deque<pair<int,int> >q;
    int top(){
        return q.front().fi;
    }
    void insert(int v,int t){
        while(q.size() && q.back().fi>=v)q.pop_back();
        q.pb({v,t});
    }
    void pop(int t){
        while(q.size() && q.front().se<=t)q.pop_front();
    }
}q;
signed main(){
	ios::sync_with_stdio(false);cin.tie(0);
    cin>>N>>D;
    vector<int> p={0};
    v.pb(0);
    for(int i=0;i<N;i++){
        int a;cin>>a;
        v.pb(a);
        p.pb(a);
    }
    sort(p.begin(),p.end());
    p.resize(unique(p.begin(),p.end())-p.begin());
    map<int,int> l;
    for(int i=0;i<p.size();i++)l[p[i]]=i;
    for(int i=0;i<=N;i++)v[i]=l[v[i]];


    for(int i=0;i<N;i++){
        q.insert(v[i],i);
        q.pop(i-D);
        val[i]=q.top();
    }
    int ans=0;
    for(int i=1;i<=N;i++){
        memo[i]=1;
        for(int j=i-1;j>=0;j--){
            if(val[j]>=v[i])break;
            if(v[j]<v[i]){
                memo[i]=max(memo[i],memo[j]+1);
            }
        }
        ans=max(ans,memo[i]);
        //cout<<memo[i]<<" ";
    }
    //cout<<endl;
    cout<<ans<<endl;

}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:42:18: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |     for(int i=0;i<p.size();i++)l[p[i]]=i;
      |                 ~^~~~~~~~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 0 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 332 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 0 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 0 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 332 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 0 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 0 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 332 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 0 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 3 ms 672 KB Output is correct
42 Correct 6 ms 972 KB Output is correct
43 Correct 7 ms 588 KB Output is correct
44 Correct 54 ms 712 KB Output is correct
45 Correct 81 ms 720 KB Output is correct
46 Correct 91 ms 976 KB Output is correct
47 Correct 30 ms 964 KB Output is correct
48 Correct 31 ms 972 KB Output is correct
49 Correct 40 ms 972 KB Output is correct
50 Correct 61 ms 976 KB Output is correct
51 Correct 5 ms 972 KB Output is correct
52 Correct 6 ms 1004 KB Output is correct
53 Correct 35 ms 992 KB Output is correct
54 Correct 36 ms 992 KB Output is correct
55 Correct 76 ms 984 KB Output is correct
56 Correct 47 ms 972 KB Output is correct
57 Correct 50 ms 976 KB Output is correct
58 Correct 27 ms 996 KB Output is correct
59 Correct 28 ms 992 KB Output is correct
60 Correct 34 ms 988 KB Output is correct
61 Correct 32 ms 972 KB Output is correct

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 9864 KB Output is correct
2 Correct 64 ms 9860 KB Output is correct
3 Correct 81 ms 9884 KB Output is correct
4 Correct 410 ms 25728 KB Output is correct
5 Correct 297 ms 28412 KB Output is correct
6 Correct 432 ms 28480 KB Output is correct
7 Execution timed out 4046 ms 26692 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4040 ms 8376 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 0 ms 332 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 0 ms 332 KB Output is correct
6 Correct 0 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 0 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 0 ms 332 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 0 ms 332 KB Output is correct
16 Correct 0 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 0 ms 332 KB Output is correct
21 Correct 0 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 0 ms 332 KB Output is correct
25 Correct 0 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 1 ms 332 KB Output is correct
28 Correct 1 ms 332 KB Output is correct
29 Correct 1 ms 332 KB Output is correct
30 Correct 1 ms 332 KB Output is correct
31 Correct 1 ms 332 KB Output is correct
32 Correct 1 ms 332 KB Output is correct
33 Correct 1 ms 332 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 332 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 332 KB Output is correct
38 Correct 1 ms 332 KB Output is correct
39 Correct 1 ms 332 KB Output is correct
40 Correct 1 ms 332 KB Output is correct
41 Correct 3 ms 672 KB Output is correct
42 Correct 6 ms 972 KB Output is correct
43 Correct 7 ms 588 KB Output is correct
44 Correct 54 ms 712 KB Output is correct
45 Correct 81 ms 720 KB Output is correct
46 Correct 91 ms 976 KB Output is correct
47 Correct 30 ms 964 KB Output is correct
48 Correct 31 ms 972 KB Output is correct
49 Correct 40 ms 972 KB Output is correct
50 Correct 61 ms 976 KB Output is correct
51 Correct 5 ms 972 KB Output is correct
52 Correct 6 ms 1004 KB Output is correct
53 Correct 35 ms 992 KB Output is correct
54 Correct 36 ms 992 KB Output is correct
55 Correct 76 ms 984 KB Output is correct
56 Correct 47 ms 972 KB Output is correct
57 Correct 50 ms 976 KB Output is correct
58 Correct 27 ms 996 KB Output is correct
59 Correct 28 ms 992 KB Output is correct
60 Correct 34 ms 988 KB Output is correct
61 Correct 32 ms 972 KB Output is correct
62 Correct 53 ms 9864 KB Output is correct
63 Correct 64 ms 9860 KB Output is correct
64 Correct 81 ms 9884 KB Output is correct
65 Correct 410 ms 25728 KB Output is correct
66 Correct 297 ms 28412 KB Output is correct
67 Correct 432 ms 28480 KB Output is correct
68 Execution timed out 4046 ms 26692 KB Time limit exceeded
69 Halted 0 ms 0 KB -