oj.uz

Submission #916855

# Submission time Handle Problem Language Result Execution time Memory
916855 2024-01-26T15:30:24 Z LOLOLO Financial Report (JOI21_financial) C++17
48 / 100
 28 ms 12048 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

#define           f     first
#define           s     second
#define           pb    push_back
#define           ep    emplace
#define           eb    emplace_back
#define           lb    lower_bound
#define           ub    upper_bound
#define       all(x)    x.begin(), x.end()
#define      rall(x)    x.rbegin(), x.rend()
#define   uniquev(v)    sort(all(v)), (v).resize(unique(all(v)) - (v).begin())
#define     mem(f,x)    memset(f , x , sizeof(f))
#define        sz(x)    (int)(x).size()
#define  __lcm(a, b)    (1ll * ((a) / __gcd((a), (b))) * (b))
#define          mxx    *max_element
#define          mnn    *min_element
#define    cntbit(x)    __builtin_popcountll(x)
#define       len(x)    (int)(x.length())

const int N = 2e5 + 100;
int a[N];
bool cmp(int i, int j) {
    if (a[i] != a[j])
        return a[i] < a[j];

    return j < i;
}

int mn[N], p[N];

int get(int a) {
    return p[a] ? get(p[a]) : a;
}

int sz[N], seg[N * 4];

void unite(int a, int b) {
    a = get(a), b = get(b);
    if (a == b)
        return;

    if (sz[a] < sz[b])
        swap(a, b);

    sz[a] += sz[b];
    p[b] = a;
    mn[a] = min(mn[a], mn[b]);
}

void upd(int id, int l, int r, int p, int v) {
    if (l > p || r < p)
        return;

    if (l == r) {
        seg[id] = max(seg[id], v);
        return;
    }

    int m = (l + r) / 2;
    upd(id * 2, l, m, p, v);
    upd(id * 2 + 1, m + 1, r, p, v);
    seg[id] = max(seg[id * 2], seg[id * 2 + 1]);
}

int get(int id, int l, int r, int u, int v) {
    if (l > v || r < u || u > v)
        return 0;

    if (l >= u && r <= v)
        return seg[id];

    int m = (l + r) / 2;
    return max(get(id * 2, l, m, u, v), get(id * 2 + 1, m + 1, r, u, v));
}

ll solve() {
    int n, d;
    cin >> n >> d;

    for (int i = 1; i <= n; i++) {
        sz[i] = 1;
        mn[i] = i;
    }

    vector <int> v;
    for (int i = 1; i <= n; i++) {
        cin >> a[i];
        v.pb(i);
    }

    sort(all(v), cmp);
    set <int> st;

    int ans = 1;
    for (auto x : v) {
        auto it = st.lower_bound(x);
        if (it != st.end()) {
            if (abs(*it - x) <= d) {
                unite(*it, x);
            }
        }

        if (it != st.begin()) {
            auto t = prev(it);
            if (abs(*t - x) <= d) {
                unite(*t, x);
            }
        }

        int v = mn[get(x)];
        int cur = get(1, 1, n, v, x - 1) + 1;
        ans = max(ans, cur);
        upd(1, 1, n, x, cur);
        st.insert(x);
    }

    return ans;
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    int t = 1;
    //cin >> t;

    while (t--) {
        //solve();
        cout << solve() << '\n';
    }

    return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2516 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 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 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2516 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2516 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 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 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2516 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 2 ms 2396 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2512 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2396 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2516 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 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 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2516 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 2 ms 2396 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2512 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2396 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 5 ms 2908 KB Output is correct
42 Correct 5 ms 2908 KB Output is correct
43 Correct 6 ms 2908 KB Output is correct
44 Correct 5 ms 2908 KB Output is correct
45 Correct 5 ms 2908 KB Output is correct
46 Correct 7 ms 2908 KB Output is correct
47 Correct 5 ms 2904 KB Output is correct
48 Correct 5 ms 2908 KB Output is correct
49 Correct 6 ms 2908 KB Output is correct
50 Correct 5 ms 2904 KB Output is correct
51 Correct 5 ms 2908 KB Output is correct
52 Correct 5 ms 2908 KB Output is correct
53 Correct 4 ms 2904 KB Output is correct
54 Correct 6 ms 2904 KB Output is correct
55 Correct 5 ms 2908 KB Output is correct
56 Correct 5 ms 2908 KB Output is correct
57 Correct 5 ms 2908 KB Output is correct
58 Correct 4 ms 2908 KB Output is correct
59 Correct 4 ms 2904 KB Output is correct
60 Correct 5 ms 2908 KB Output is correct
61 Correct 6 ms 2972 KB Output is correct

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 22 ms 11932 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 28 ms 12048 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2516 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 0 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 1 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 1 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 1 ms 2396 KB Output is correct
23 Correct 1 ms 2396 KB Output is correct
24 Correct 1 ms 2396 KB Output is correct
25 Correct 1 ms 2516 KB Output is correct
26 Correct 1 ms 2396 KB Output is correct
27 Correct 2 ms 2396 KB Output is correct
28 Correct 1 ms 2392 KB Output is correct
29 Correct 1 ms 2396 KB Output is correct
30 Correct 1 ms 2396 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2396 KB Output is correct
33 Correct 1 ms 2512 KB Output is correct
34 Correct 1 ms 2396 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 1 ms 2396 KB Output is correct
38 Correct 1 ms 2396 KB Output is correct
39 Correct 1 ms 2396 KB Output is correct
40 Correct 1 ms 2396 KB Output is correct
41 Correct 5 ms 2908 KB Output is correct
42 Correct 5 ms 2908 KB Output is correct
43 Correct 6 ms 2908 KB Output is correct
44 Correct 5 ms 2908 KB Output is correct
45 Correct 5 ms 2908 KB Output is correct
46 Correct 7 ms 2908 KB Output is correct
47 Correct 5 ms 2904 KB Output is correct
48 Correct 5 ms 2908 KB Output is correct
49 Correct 6 ms 2908 KB Output is correct
50 Correct 5 ms 2904 KB Output is correct
51 Correct 5 ms 2908 KB Output is correct
52 Correct 5 ms 2908 KB Output is correct
53 Correct 4 ms 2904 KB Output is correct
54 Correct 6 ms 2904 KB Output is correct
55 Correct 5 ms 2908 KB Output is correct
56 Correct 5 ms 2908 KB Output is correct
57 Correct 5 ms 2908 KB Output is correct
58 Correct 4 ms 2908 KB Output is correct
59 Correct 4 ms 2904 KB Output is correct
60 Correct 5 ms 2908 KB Output is correct
61 Correct 6 ms 2972 KB Output is correct
62 Runtime error 22 ms 11932 KB Execution killed with signal 11
63 Halted 0 ms 0 KB -