oj.uz

Submission #692431

# Submission time Handle Problem Language Result Execution time Memory
692431 2023-02-01T12:38:42 Z ghostwriter Pilot (NOI19_pilot) C++17
100 / 100
 516 ms 52268 KB 
#include <bits/stdc++.h>
using namespace std;
#define st first
#define nd second
#define pb push_back
#define pf push_front
#define _pb pop_back
#define _pf pop_front
#define lb lower_bound
#define ub upper_bound
#define bg begin
#define ed end
#define ft front
#define bk back
#define sz(x) (int)(x).size()
#define all(x) (x).bg(), (x).ed()
#define mtp make_tuple
#define ins insert
#define ers erase
#define ll long long
#define ull unsigned long long
#define db double
#define ldb long double
#define str string
#define pi pair<int, int>
#define pll pair<ll, ll>
#define vi vector<int>
#define vll vector<ll>
#define vpi vector<pi>
#define vpll vector<pll>
#define FOR(i, l, r) for (int i = (l); i <= (r); ++i)
#define FOS(i, r, l) for (int i = (r); i >= (l); --i)
#define FRN(i, n) for (int i = 0; i < (n); ++i)
#define FSN(i, n) for (int i = (n) - 1; i >= 0; --i)
#define EACH(i, x) for (auto &i : (x))
#define WHILE while
template<typename T> T gcd(T a, T b) { WHILE(b) { a %= b; swap(a, b); } return b; }
template<typename T> T lcm(T a, T b) { return a / gcd(a, b) * b; }
#define file "TEST"
mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
ll rand(ll l, ll r) { return uniform_int_distribution<ll>(l, r)(rd); }
const int N = 1e6 + 5;
int n, q, h[N], p[N], lm[N], rm[N];
vpi h1;
ll ans[N];
int getp(int x) { return p[x] == x? x : p[x] = getp(p[x]); }
void join(int x, int y) {
    x = getp(x);
    y = getp(y);
    if (x == y) return;
    p[y] = x;
    rm[x] = rm[y];
}
signed main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    // freopen(file".inp", "r", stdin);
    // freopen(file".out", "w", stdout);
    cin >> n >> q;
    FOR(i, 1, n) {
        cin >> h[i];
        h1.pb({h[i], i});
    }
    sort(all(h1));
    FOR(i, 1, n) p[i] = lm[i] = rm[i] = i;
    FRN(j, n) {
        int i = h1[j].nd;
        if (i > 1 && h[i - 1] <= h[i]) join(i - 1, i);
        if (i < n && h[i + 1] < h[i]) join(i, i + 1);
        int l = lm[getp(i)], r = rm[getp(i)];
        ans[h[i]] += 1LL * (i - l + 1) * (r - i + 1);
    }
    FOR(i, 1, 1e6) ans[i] += ans[i - 1];
    WHILE(q--) {
        int y;
        cin >> y;
        cout << ans[y] << '\n';
    }
    // cerr << "\nTime: " << setprecision(5) << fixed << (ldb)clock() / CLOCKS_PER_SEC << "ms\n";
    return 0;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 5 ms 8148 KB Output is correct
4 Correct 5 ms 8184 KB Output is correct
5 Correct 6 ms 8148 KB Output is correct
6 Correct 6 ms 8152 KB Output is correct
7 Correct 6 ms 8088 KB Output is correct
8 Correct 6 ms 8148 KB Output is correct
9 Correct 5 ms 8156 KB Output is correct
10 Correct 5 ms 8148 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 5 ms 8148 KB Output is correct
4 Correct 5 ms 8184 KB Output is correct
5 Correct 6 ms 8148 KB Output is correct
6 Correct 6 ms 8152 KB Output is correct
7 Correct 6 ms 8088 KB Output is correct
8 Correct 6 ms 8148 KB Output is correct
9 Correct 5 ms 8156 KB Output is correct
10 Correct 5 ms 8148 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 6 ms 8148 KB Output is correct
13 Correct 5 ms 8148 KB Output is correct
14 Correct 6 ms 8120 KB Output is correct
15 Correct 6 ms 8148 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 5 ms 8148 KB Output is correct
4 Correct 5 ms 8184 KB Output is correct
5 Correct 6 ms 8148 KB Output is correct
6 Correct 6 ms 8152 KB Output is correct
7 Correct 6 ms 8088 KB Output is correct
8 Correct 6 ms 8148 KB Output is correct
9 Correct 5 ms 8156 KB Output is correct
10 Correct 5 ms 8148 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 6 ms 8148 KB Output is correct
13 Correct 5 ms 8148 KB Output is correct
14 Correct 6 ms 8120 KB Output is correct
15 Correct 6 ms 8148 KB Output is correct
16 Correct 6 ms 8152 KB Output is correct
17 Correct 6 ms 8152 KB Output is correct
18 Correct 5 ms 8148 KB Output is correct
19 Correct 6 ms 8148 KB Output is correct
20 Correct 6 ms 8148 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 5 ms 8148 KB Output is correct
4 Correct 5 ms 8184 KB Output is correct
5 Correct 6 ms 8148 KB Output is correct
6 Correct 6 ms 8152 KB Output is correct
7 Correct 6 ms 8088 KB Output is correct
8 Correct 6 ms 8148 KB Output is correct
9 Correct 5 ms 8156 KB Output is correct
10 Correct 5 ms 8148 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 6 ms 8148 KB Output is correct
13 Correct 5 ms 8148 KB Output is correct
14 Correct 6 ms 8120 KB Output is correct
15 Correct 6 ms 8148 KB Output is correct
16 Correct 6 ms 8152 KB Output is correct
17 Correct 6 ms 8152 KB Output is correct
18 Correct 5 ms 8148 KB Output is correct
19 Correct 6 ms 8148 KB Output is correct
20 Correct 6 ms 8148 KB Output is correct
21 Correct 6 ms 8148 KB Output is correct
22 Correct 6 ms 8120 KB Output is correct
23 Correct 6 ms 8160 KB Output is correct
24 Correct 7 ms 8164 KB Output is correct
25 Correct 7 ms 8148 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 11048 KB Output is correct
2 Correct 28 ms 11208 KB Output is correct
3 Correct 25 ms 10948 KB Output is correct
4 Correct 25 ms 10944 KB Output is correct
5 Correct 24 ms 10968 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 12484 KB Output is correct
2 Correct 42 ms 12596 KB Output is correct
3 Correct 45 ms 12512 KB Output is correct
4 Correct 37 ms 12728 KB Output is correct
5 Correct 34 ms 12484 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 12672 KB Output is correct
2 Correct 46 ms 12668 KB Output is correct
3 Correct 37 ms 12612 KB Output is correct
4 Correct 38 ms 12824 KB Output is correct
5 Correct 38 ms 12760 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 5 ms 8148 KB Output is correct
4 Correct 5 ms 8184 KB Output is correct
5 Correct 6 ms 8148 KB Output is correct
6 Correct 6 ms 8152 KB Output is correct
7 Correct 6 ms 8088 KB Output is correct
8 Correct 6 ms 8148 KB Output is correct
9 Correct 5 ms 8156 KB Output is correct
10 Correct 5 ms 8148 KB Output is correct
11 Correct 26 ms 11048 KB Output is correct
12 Correct 28 ms 11208 KB Output is correct
13 Correct 25 ms 10948 KB Output is correct
14 Correct 25 ms 10944 KB Output is correct
15 Correct 24 ms 10968 KB Output is correct
16 Correct 25 ms 11096 KB Output is correct
17 Correct 24 ms 11260 KB Output is correct
18 Correct 25 ms 11188 KB Output is correct
19 Correct 23 ms 10960 KB Output is correct
20 Correct 25 ms 11132 KB Output is correct
21 Correct 23 ms 10952 KB Output is correct
22 Correct 26 ms 11080 KB Output is correct
23 Correct 26 ms 11184 KB Output is correct
24 Correct 27 ms 10940 KB Output is correct
25 Correct 25 ms 11048 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 5 ms 8148 KB Output is correct
4 Correct 5 ms 8184 KB Output is correct
5 Correct 6 ms 8148 KB Output is correct
6 Correct 6 ms 8152 KB Output is correct
7 Correct 6 ms 8088 KB Output is correct
8 Correct 6 ms 8148 KB Output is correct
9 Correct 5 ms 8156 KB Output is correct
10 Correct 5 ms 8148 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 6 ms 8148 KB Output is correct
13 Correct 5 ms 8148 KB Output is correct
14 Correct 6 ms 8120 KB Output is correct
15 Correct 6 ms 8148 KB Output is correct
16 Correct 6 ms 8152 KB Output is correct
17 Correct 6 ms 8152 KB Output is correct
18 Correct 5 ms 8148 KB Output is correct
19 Correct 6 ms 8148 KB Output is correct
20 Correct 6 ms 8148 KB Output is correct
21 Correct 6 ms 8148 KB Output is correct
22 Correct 6 ms 8120 KB Output is correct
23 Correct 6 ms 8160 KB Output is correct
24 Correct 7 ms 8164 KB Output is correct
25 Correct 7 ms 8148 KB Output is correct
26 Correct 26 ms 11048 KB Output is correct
27 Correct 28 ms 11208 KB Output is correct
28 Correct 25 ms 10948 KB Output is correct
29 Correct 25 ms 10944 KB Output is correct
30 Correct 24 ms 10968 KB Output is correct
31 Correct 34 ms 12484 KB Output is correct
32 Correct 42 ms 12596 KB Output is correct
33 Correct 45 ms 12512 KB Output is correct
34 Correct 37 ms 12728 KB Output is correct
35 Correct 34 ms 12484 KB Output is correct
36 Correct 34 ms 12672 KB Output is correct
37 Correct 46 ms 12668 KB Output is correct
38 Correct 37 ms 12612 KB Output is correct
39 Correct 38 ms 12824 KB Output is correct
40 Correct 38 ms 12760 KB Output is correct
41 Correct 25 ms 11096 KB Output is correct
42 Correct 24 ms 11260 KB Output is correct
43 Correct 25 ms 11188 KB Output is correct
44 Correct 23 ms 10960 KB Output is correct
45 Correct 25 ms 11132 KB Output is correct
46 Correct 23 ms 10952 KB Output is correct
47 Correct 26 ms 11080 KB Output is correct
48 Correct 26 ms 11184 KB Output is correct
49 Correct 27 ms 10940 KB Output is correct
50 Correct 25 ms 11048 KB Output is correct
51 Correct 46 ms 12616 KB Output is correct
52 Correct 43 ms 12356 KB Output is correct
53 Correct 45 ms 12500 KB Output is correct
54 Correct 50 ms 12424 KB Output is correct
55 Correct 44 ms 12528 KB Output is correct

Subtask #10
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 8148 KB Output is correct
2 Correct 6 ms 8148 KB Output is correct
3 Correct 5 ms 8148 KB Output is correct
4 Correct 5 ms 8184 KB Output is correct
5 Correct 6 ms 8148 KB Output is correct
6 Correct 6 ms 8152 KB Output is correct
7 Correct 6 ms 8088 KB Output is correct
8 Correct 6 ms 8148 KB Output is correct
9 Correct 5 ms 8156 KB Output is correct
10 Correct 5 ms 8148 KB Output is correct
11 Correct 5 ms 8148 KB Output is correct
12 Correct 6 ms 8148 KB Output is correct
13 Correct 5 ms 8148 KB Output is correct
14 Correct 6 ms 8120 KB Output is correct
15 Correct 6 ms 8148 KB Output is correct
16 Correct 6 ms 8152 KB Output is correct
17 Correct 6 ms 8152 KB Output is correct
18 Correct 5 ms 8148 KB Output is correct
19 Correct 6 ms 8148 KB Output is correct
20 Correct 6 ms 8148 KB Output is correct
21 Correct 6 ms 8148 KB Output is correct
22 Correct 6 ms 8120 KB Output is correct
23 Correct 6 ms 8160 KB Output is correct
24 Correct 7 ms 8164 KB Output is correct
25 Correct 7 ms 8148 KB Output is correct
26 Correct 26 ms 11048 KB Output is correct
27 Correct 28 ms 11208 KB Output is correct
28 Correct 25 ms 10948 KB Output is correct
29 Correct 25 ms 10944 KB Output is correct
30 Correct 24 ms 10968 KB Output is correct
31 Correct 34 ms 12484 KB Output is correct
32 Correct 42 ms 12596 KB Output is correct
33 Correct 45 ms 12512 KB Output is correct
34 Correct 37 ms 12728 KB Output is correct
35 Correct 34 ms 12484 KB Output is correct
36 Correct 34 ms 12672 KB Output is correct
37 Correct 46 ms 12668 KB Output is correct
38 Correct 37 ms 12612 KB Output is correct
39 Correct 38 ms 12824 KB Output is correct
40 Correct 38 ms 12760 KB Output is correct
41 Correct 25 ms 11096 KB Output is correct
42 Correct 24 ms 11260 KB Output is correct
43 Correct 25 ms 11188 KB Output is correct
44 Correct 23 ms 10960 KB Output is correct
45 Correct 25 ms 11132 KB Output is correct
46 Correct 23 ms 10952 KB Output is correct
47 Correct 26 ms 11080 KB Output is correct
48 Correct 26 ms 11184 KB Output is correct
49 Correct 27 ms 10940 KB Output is correct
50 Correct 25 ms 11048 KB Output is correct
51 Correct 46 ms 12616 KB Output is correct
52 Correct 43 ms 12356 KB Output is correct
53 Correct 45 ms 12500 KB Output is correct
54 Correct 50 ms 12424 KB Output is correct
55 Correct 44 ms 12528 KB Output is correct
56 Correct 499 ms 50940 KB Output is correct
57 Correct 476 ms 51500 KB Output is correct
58 Correct 450 ms 48656 KB Output is correct
59 Correct 503 ms 49664 KB Output is correct
60 Correct 516 ms 52268 KB Output is correct