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Submission #861708

# Submission time Handle Problem Language Result Execution time Memory
861708 2023-10-16T16:57:39 Z wakandaaa Pilot (NOI19_pilot) C++17
100 / 100
 240 ms 41072 KB 
#include <bits/stdc++.h>

using namespace std;

#define mp make_pair
#define fi first
#define se second
#define all(x) x.begin(), x.end()

#define getbit(x, i) (((x) >> (i)) & 1)
#define bit(x) (1 << (x))
#define popcount __builtin_popcountll

mt19937_64 rd(chrono::steady_clock::now().time_since_epoch().count());
long long rand(long long l, long long r) {
    return l + rd() % (r - l + 1);
}

const int N = 1e6 + 5;
const int mod = 1e9 + 7; // 998244353;
const int lg = 25; // lg + 1
const int inf = 1e9; // INT_MAX;
const long long llinf = 1e18; // LLONG_MAX;

template<class X, class Y>
bool minimize(X &a, Y b) {
    return a > b ? (a = b, true) : false;
}

template<class X, class Y>
bool maximize(X &a, Y b) {
    return a < b ? (a = b, true) : false;
}

template<class X, class Y>
bool add(X &a, Y b) {
    a += b;
    while (a >= mod) a -= mod;
    while (a < 0) a += mod;
    return true;
}

int n, q;
int a[N];
int l[N], r[N];
long long d[N];

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);

    cin >> n >> q;
    for (int i = 1; i <= n; ++i)
        cin >> a[i];

    stack<int> st;
    for (int i = 1; i <= n; ++i) {
        while (st.size() && a[st.top()] < a[i]) st.pop();
        l[i] = st.size() ? st.top() : 0;
        st.push(i);
    }
    st = stack<int>{};
    for (int i = n; i >= 1; --i) {
        while (st.size() && a[st.top()] <= a[i]) st.pop();
        r[i] = st.size() ? st.top() : n + 1;
        st.push(i);
    }

    for (int i = 1; i <= n; ++i) {
        d[a[i]] += 1LL * (i - l[i]) * (r[i] - i);
    }
    for (int i = 1; i <= 1e6; ++i)
        d[i] += d[i - 1];

    while (q--) {
        int x;
        cin >> x;
        cout << d[x] << '\n';
    }

    return 0;
}

/*
6 3
1 3 2 4 1 2
2 3 4

5
9
21
*/

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 12892 KB Output is correct
2 Correct 4 ms 12892 KB Output is correct
3 Correct 4 ms 12756 KB Output is correct
4 Correct 4 ms 12888 KB Output is correct
5 Correct 4 ms 12892 KB Output is correct
6 Correct 4 ms 12764 KB Output is correct
7 Correct 4 ms 12888 KB Output is correct
8 Correct 4 ms 12892 KB Output is correct
9 Correct 4 ms 12892 KB Output is correct
10 Correct 4 ms 12892 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 12892 KB Output is correct
2 Correct 4 ms 12892 KB Output is correct
3 Correct 4 ms 12756 KB Output is correct
4 Correct 4 ms 12888 KB Output is correct
5 Correct 4 ms 12892 KB Output is correct
6 Correct 4 ms 12764 KB Output is correct
7 Correct 4 ms 12888 KB Output is correct
8 Correct 4 ms 12892 KB Output is correct
9 Correct 4 ms 12892 KB Output is correct
10 Correct 4 ms 12892 KB Output is correct
11 Correct 4 ms 12892 KB Output is correct
12 Correct 4 ms 12892 KB Output is correct
13 Correct 4 ms 12956 KB Output is correct
14 Correct 4 ms 12888 KB Output is correct
15 Correct 4 ms 12888 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 12892 KB Output is correct
2 Correct 4 ms 12892 KB Output is correct
3 Correct 4 ms 12756 KB Output is correct
4 Correct 4 ms 12888 KB Output is correct
5 Correct 4 ms 12892 KB Output is correct
6 Correct 4 ms 12764 KB Output is correct
7 Correct 4 ms 12888 KB Output is correct
8 Correct 4 ms 12892 KB Output is correct
9 Correct 4 ms 12892 KB Output is correct
10 Correct 4 ms 12892 KB Output is correct
11 Correct 4 ms 12892 KB Output is correct
12 Correct 4 ms 12892 KB Output is correct
13 Correct 4 ms 12956 KB Output is correct
14 Correct 4 ms 12888 KB Output is correct
15 Correct 4 ms 12888 KB Output is correct
16 Correct 4 ms 12892 KB Output is correct
17 Correct 4 ms 12892 KB Output is correct
18 Correct 4 ms 12892 KB Output is correct
19 Correct 4 ms 12892 KB Output is correct
20 Correct 4 ms 12892 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 12892 KB Output is correct
2 Correct 4 ms 12892 KB Output is correct
3 Correct 4 ms 12756 KB Output is correct
4 Correct 4 ms 12888 KB Output is correct
5 Correct 4 ms 12892 KB Output is correct
6 Correct 4 ms 12764 KB Output is correct
7 Correct 4 ms 12888 KB Output is correct
8 Correct 4 ms 12892 KB Output is correct
9 Correct 4 ms 12892 KB Output is correct
10 Correct 4 ms 12892 KB Output is correct
11 Correct 4 ms 12892 KB Output is correct
12 Correct 4 ms 12892 KB Output is correct
13 Correct 4 ms 12956 KB Output is correct
14 Correct 4 ms 12888 KB Output is correct
15 Correct 4 ms 12888 KB Output is correct
16 Correct 4 ms 12892 KB Output is correct
17 Correct 4 ms 12892 KB Output is correct
18 Correct 4 ms 12892 KB Output is correct
19 Correct 4 ms 12892 KB Output is correct
20 Correct 4 ms 12892 KB Output is correct
21 Correct 4 ms 12892 KB Output is correct
22 Correct 4 ms 12892 KB Output is correct
23 Correct 4 ms 12892 KB Output is correct
24 Correct 4 ms 12892 KB Output is correct
25 Correct 4 ms 12888 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 13328 KB Output is correct
2 Correct 12 ms 13400 KB Output is correct
3 Correct 12 ms 13280 KB Output is correct
4 Correct 11 ms 13404 KB Output is correct
5 Correct 12 ms 13408 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 15196 KB Output is correct
2 Correct 24 ms 15452 KB Output is correct
3 Correct 24 ms 15452 KB Output is correct
4 Correct 24 ms 15452 KB Output is correct
5 Correct 24 ms 15188 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 23 ms 15448 KB Output is correct
2 Correct 27 ms 15452 KB Output is correct
3 Correct 23 ms 15452 KB Output is correct
4 Correct 27 ms 15424 KB Output is correct
5 Correct 27 ms 15452 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 12892 KB Output is correct
2 Correct 4 ms 12892 KB Output is correct
3 Correct 4 ms 12756 KB Output is correct
4 Correct 4 ms 12888 KB Output is correct
5 Correct 4 ms 12892 KB Output is correct
6 Correct 4 ms 12764 KB Output is correct
7 Correct 4 ms 12888 KB Output is correct
8 Correct 4 ms 12892 KB Output is correct
9 Correct 4 ms 12892 KB Output is correct
10 Correct 4 ms 12892 KB Output is correct
11 Correct 13 ms 13328 KB Output is correct
12 Correct 12 ms 13400 KB Output is correct
13 Correct 12 ms 13280 KB Output is correct
14 Correct 11 ms 13404 KB Output is correct
15 Correct 12 ms 13408 KB Output is correct
16 Correct 12 ms 13400 KB Output is correct
17 Correct 15 ms 13404 KB Output is correct
18 Correct 12 ms 13512 KB Output is correct
19 Correct 13 ms 13512 KB Output is correct
20 Correct 12 ms 13404 KB Output is correct
21 Correct 12 ms 13404 KB Output is correct
22 Correct 14 ms 13404 KB Output is correct
23 Correct 12 ms 13404 KB Output is correct
24 Correct 11 ms 13400 KB Output is correct
25 Correct 11 ms 13404 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 12892 KB Output is correct
2 Correct 4 ms 12892 KB Output is correct
3 Correct 4 ms 12756 KB Output is correct
4 Correct 4 ms 12888 KB Output is correct
5 Correct 4 ms 12892 KB Output is correct
6 Correct 4 ms 12764 KB Output is correct
7 Correct 4 ms 12888 KB Output is correct
8 Correct 4 ms 12892 KB Output is correct
9 Correct 4 ms 12892 KB Output is correct
10 Correct 4 ms 12892 KB Output is correct
11 Correct 4 ms 12892 KB Output is correct
12 Correct 4 ms 12892 KB Output is correct
13 Correct 4 ms 12956 KB Output is correct
14 Correct 4 ms 12888 KB Output is correct
15 Correct 4 ms 12888 KB Output is correct
16 Correct 4 ms 12892 KB Output is correct
17 Correct 4 ms 12892 KB Output is correct
18 Correct 4 ms 12892 KB Output is correct
19 Correct 4 ms 12892 KB Output is correct
20 Correct 4 ms 12892 KB Output is correct
21 Correct 4 ms 12892 KB Output is correct
22 Correct 4 ms 12892 KB Output is correct
23 Correct 4 ms 12892 KB Output is correct
24 Correct 4 ms 12892 KB Output is correct
25 Correct 4 ms 12888 KB Output is correct
26 Correct 13 ms 13328 KB Output is correct
27 Correct 12 ms 13400 KB Output is correct
28 Correct 12 ms 13280 KB Output is correct
29 Correct 11 ms 13404 KB Output is correct
30 Correct 12 ms 13408 KB Output is correct
31 Correct 23 ms 15196 KB Output is correct
32 Correct 24 ms 15452 KB Output is correct
33 Correct 24 ms 15452 KB Output is correct
34 Correct 24 ms 15452 KB Output is correct
35 Correct 24 ms 15188 KB Output is correct
36 Correct 23 ms 15448 KB Output is correct
37 Correct 27 ms 15452 KB Output is correct
38 Correct 23 ms 15452 KB Output is correct
39 Correct 27 ms 15424 KB Output is correct
40 Correct 27 ms 15452 KB Output is correct
41 Correct 12 ms 13400 KB Output is correct
42 Correct 15 ms 13404 KB Output is correct
43 Correct 12 ms 13512 KB Output is correct
44 Correct 13 ms 13512 KB Output is correct
45 Correct 12 ms 13404 KB Output is correct
46 Correct 12 ms 13404 KB Output is correct
47 Correct 14 ms 13404 KB Output is correct
48 Correct 12 ms 13404 KB Output is correct
49 Correct 11 ms 13400 KB Output is correct
50 Correct 11 ms 13404 KB Output is correct
51 Correct 24 ms 14940 KB Output is correct
52 Correct 25 ms 14684 KB Output is correct
53 Correct 25 ms 14684 KB Output is correct
54 Correct 27 ms 14672 KB Output is correct
55 Correct 26 ms 14672 KB Output is correct

Subtask #10
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 12892 KB Output is correct
2 Correct 4 ms 12892 KB Output is correct
3 Correct 4 ms 12756 KB Output is correct
4 Correct 4 ms 12888 KB Output is correct
5 Correct 4 ms 12892 KB Output is correct
6 Correct 4 ms 12764 KB Output is correct
7 Correct 4 ms 12888 KB Output is correct
8 Correct 4 ms 12892 KB Output is correct
9 Correct 4 ms 12892 KB Output is correct
10 Correct 4 ms 12892 KB Output is correct
11 Correct 4 ms 12892 KB Output is correct
12 Correct 4 ms 12892 KB Output is correct
13 Correct 4 ms 12956 KB Output is correct
14 Correct 4 ms 12888 KB Output is correct
15 Correct 4 ms 12888 KB Output is correct
16 Correct 4 ms 12892 KB Output is correct
17 Correct 4 ms 12892 KB Output is correct
18 Correct 4 ms 12892 KB Output is correct
19 Correct 4 ms 12892 KB Output is correct
20 Correct 4 ms 12892 KB Output is correct
21 Correct 4 ms 12892 KB Output is correct
22 Correct 4 ms 12892 KB Output is correct
23 Correct 4 ms 12892 KB Output is correct
24 Correct 4 ms 12892 KB Output is correct
25 Correct 4 ms 12888 KB Output is correct
26 Correct 13 ms 13328 KB Output is correct
27 Correct 12 ms 13400 KB Output is correct
28 Correct 12 ms 13280 KB Output is correct
29 Correct 11 ms 13404 KB Output is correct
30 Correct 12 ms 13408 KB Output is correct
31 Correct 23 ms 15196 KB Output is correct
32 Correct 24 ms 15452 KB Output is correct
33 Correct 24 ms 15452 KB Output is correct
34 Correct 24 ms 15452 KB Output is correct
35 Correct 24 ms 15188 KB Output is correct
36 Correct 23 ms 15448 KB Output is correct
37 Correct 27 ms 15452 KB Output is correct
38 Correct 23 ms 15452 KB Output is correct
39 Correct 27 ms 15424 KB Output is correct
40 Correct 27 ms 15452 KB Output is correct
41 Correct 12 ms 13400 KB Output is correct
42 Correct 15 ms 13404 KB Output is correct
43 Correct 12 ms 13512 KB Output is correct
44 Correct 13 ms 13512 KB Output is correct
45 Correct 12 ms 13404 KB Output is correct
46 Correct 12 ms 13404 KB Output is correct
47 Correct 14 ms 13404 KB Output is correct
48 Correct 12 ms 13404 KB Output is correct
49 Correct 11 ms 13400 KB Output is correct
50 Correct 11 ms 13404 KB Output is correct
51 Correct 24 ms 14940 KB Output is correct
52 Correct 25 ms 14684 KB Output is correct
53 Correct 25 ms 14684 KB Output is correct
54 Correct 27 ms 14672 KB Output is correct
55 Correct 26 ms 14672 KB Output is correct
56 Correct 240 ms 40300 KB Output is correct
57 Correct 235 ms 39764 KB Output is correct
58 Correct 222 ms 38608 KB Output is correct
59 Correct 205 ms 38996 KB Output is correct
60 Correct 230 ms 41072 KB Output is correct