oj.uz

Submission #881914

# Submission time Handle Problem Language Result Execution time Memory
881914 2023-12-02T08:52:00 Z deadeye0 Financial Report (JOI21_financial) C++17
19 / 100
 708 ms 101400 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define int long long
#define fi first
#define si second
#define ar array
#define pb push_back
typedef pair<int,int> pi;
typedef tuple<int,int,int> ti;  
typedef vector<int> vi;
template<typename T> bool chmin(T &a, T b){return (b < a) ? a = b, 1 : 0;}
template<typename T> bool chmax(T &a, T b){return (b > a) ? a = b, 1 : 0;}
void debug_out() {cerr<<endl;}
template <typename Head, typename... Tail>
void debug_out(Head _H, Tail... _T) {cerr<<" "<<to_string(_H);debug_out(_T...);}
#define debug(...) cerr<<"["<<#__VA_ARGS__<<"]:",debug_out(__VA_ARGS__)
const int N = 300010;
int n, d, ans;
int a[N], dp[N];

struct node {
    node *l, *r;
    int val, s, m, e, lazyadd;
    bool upd;
    node(int _s, int _e): s(_s), e(_e), m((_s+_e)/2), val(0), lazyadd(0), upd(false), l(NULL), r(NULL) {
        if (s != e) l = new node(s, m), r = new node(m+1, e);
    }
    int value() { 
        if (upd) {
            val = lazyadd;
            upd = false;
            if (s == e) return val;
            l->lazyadd = lazyadd;
            r->lazyadd = lazyadd;
            r->upd = true, l->upd = true;
        }
        return val;
    }
    void set(int x, int y, int v) {
        if (s == x && e == y) lazyadd = v, upd = true;
        else {
            if (x > m) r->set(x, y, v);
            else if (y <= m) l->set(x, y, v);
            else l->set(x, m, v), r->set(m+1, y, v);
            val = max(l->value(), r->value()); 
        }
    }
    int query(int x, int y) {
        value();
        if (s == x && e == y) return value();
        if (x > m) return r->query(x, y);
        if (y <= m) return l->query(x, y);
        return max(l->query(x, m),r->query(m+1, y)); 
    }
} *st, *active;

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    cin.exceptions(ios::badbit|ios::failbit);
    cin >> n >> d;
    vector<int> temp(n);
    for (int i = 0; i < n; ++i) {
        cin >> a[i];
        temp[i] = a[i];
    }
    sort(temp.begin(), temp.end());
    temp.resize(unique(temp.begin(), temp.end()) - temp.begin());
    for (int i = 0; i < n; ++i) {
        a[i] = lower_bound(temp.begin(), temp.end(), a[i]) - temp.begin();
    }
    st = new node(0, n);
    active = new node(0, n);
    for (int i = 0; i < n; ++i) {
        if (i - d - 1 >= 0) {
            if (active->query(a[i - d - 1], a[i - d - 1]) < i - d) {
                st->set(a[i - d - 1], a[i - d - 1], 0);
            }
        }
        chmax(dp[a[i]], 1ll);
        if (a[i] > 0) chmax(dp[a[i]], st->query(0, a[i] - 1) + 1);
        if (st->query(a[i], a[i]) < dp[a[i]]) {
            st->set(a[i], a[i], dp[a[i]]);
        }
        active->set(a[i], n, i);
        chmax(ans, dp[a[i]]);
    }   
    cout << ans;
    return 0;
}

Compilation message

Main.cpp: In constructor 'node::node(long long int, long long int)':
Main.cpp:24:20: warning: 'node::e' will be initialized after [-Wreorder]
   24 |     int val, s, m, e, lazyadd;
      |                    ^
Main.cpp:24:17: warning:   'long long int node::m' [-Wreorder]
   24 |     int val, s, m, e, lazyadd;
      |                 ^
Main.cpp:26:5: warning:   when initialized here [-Wreorder]
   26 |     node(int _s, int _e): s(_s), e(_e), m((_s+_e)/2), val(0), lazyadd(0), upd(false), l(NULL), r(NULL) {
      |     ^~~~
Main.cpp:24:17: warning: 'node::m' will be initialized after [-Wreorder]
   24 |     int val, s, m, e, lazyadd;
      |                 ^
Main.cpp:24:9: warning:   'long long int node::val' [-Wreorder]
   24 |     int val, s, m, e, lazyadd;
      |         ^~~
Main.cpp:26:5: warning:   when initialized here [-Wreorder]
   26 |     node(int _s, int _e): s(_s), e(_e), m((_s+_e)/2), val(0), lazyadd(0), upd(false), l(NULL), r(NULL) {
      |     ^~~~
Main.cpp:25:10: warning: 'node::upd' will be initialized after [-Wreorder]
   25 |     bool upd;
      |          ^~~
Main.cpp:23:11: warning:   'node* node::l' [-Wreorder]
   23 |     node *l, *r;
      |           ^
Main.cpp:26:5: warning:   when initialized here [-Wreorder]
   26 |     node(int _s, int _e): s(_s), e(_e), m((_s+_e)/2), val(0), lazyadd(0), upd(false), l(NULL), r(NULL) {
      |     ^~~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 1 ms 2392 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct

Subtask #2
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 1 ms 2392 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Incorrect 1 ms 2652 KB Output isn't correct
28 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 1 ms 2392 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Incorrect 1 ms 2652 KB Output isn't correct
28 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 112 ms 99096 KB Output is correct
2 Correct 193 ms 99152 KB Output is correct
3 Incorrect 223 ms 99092 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 92 ms 99156 KB Output is correct
2 Correct 171 ms 98968 KB Output is correct
3 Correct 261 ms 99156 KB Output is correct
4 Correct 708 ms 101284 KB Output is correct
5 Correct 534 ms 101208 KB Output is correct
6 Correct 674 ms 101268 KB Output is correct
7 Correct 209 ms 101400 KB Output is correct
8 Correct 210 ms 101292 KB Output is correct
9 Correct 227 ms 100684 KB Output is correct
10 Correct 341 ms 100920 KB Output is correct
11 Correct 689 ms 101200 KB Output is correct
12 Correct 608 ms 101200 KB Output is correct

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 0 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2396 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 0 ms 2396 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 0 ms 2396 KB Output is correct
23 Correct 1 ms 2392 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 0 ms 2396 KB Output is correct
26 Correct 0 ms 2396 KB Output is correct
27 Incorrect 1 ms 2652 KB Output isn't correct
28 Halted 0 ms 0 KB -