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Submission #591980

# Submission time Handle Problem Language Result Execution time Memory
591980 2022-07-08T10:26:34 Z piOOE Fire (JOI20_ho_t5) C++17
8 / 100
 1000 ms 16076 KB 
#include <bits/stdc++.h>

using namespace std;

using ll = long long;

template <typename T>
struct SparseTable { //max
    int n;
    vector<vector<T>> st;

    SparseTable(const vector<T>& a) {
        n = static_cast<int>(a.size());
        int max_log = 32 - __builtin_clz(n);
        st.resize(max_log);
        st[0] = a;
        for (int j = 1; j < max_log; ++j) {
            st[j].resize(n - (1 << j) + 1);
            for (int i = 0; i <= n - (1 << j); ++i) {
                st[j][i] = max(st[j - 1][i], st[j - 1][i + (1 << (j - 1))]);
            }
        }
    }

    SparseTable() = default;

    T get(int L, int R) const {
        assert(0 <= L && L < R && R <= n);
        int lg = __lg(R - L);
        return max(st[lg][L], st[lg][R - (1 << lg)]);
    }
};

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n, q;
    cin >> n >> q;
    vector<int> s(n);
    for (int i = 0; i < n; ++i) {
        cin >> s[i];
    }
    SparseTable<int> st(s);
    while (q--) {
        int t, l, r;
        cin >> t >> l >> r;
        ll ans = 0;
        for (int i = l - 1; i < r; ++i) {
            ans += st.get(max(0, i - t), i + 1);
        }
        cout << ans << '\n';
    }
    return 0;
}

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 284 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct

Subtask #2
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Execution timed out 1085 ms 13916 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 115 ms 15860 KB Output is correct
3 Correct 92 ms 15436 KB Output is correct
4 Correct 87 ms 16076 KB Output is correct
5 Correct 95 ms 15552 KB Output is correct
6 Correct 103 ms 15896 KB Output is correct
7 Correct 87 ms 15888 KB Output is correct
8 Correct 86 ms 15676 KB Output is correct
9 Correct 86 ms 15424 KB Output is correct
10 Correct 105 ms 15308 KB Output is correct
11 Correct 88 ms 16004 KB Output is correct
12 Correct 87 ms 15948 KB Output is correct
13 Correct 96 ms 16072 KB Output is correct
14 Correct 129 ms 15548 KB Output is correct
15 Correct 86 ms 16004 KB Output is correct
16 Correct 84 ms 15956 KB Output is correct

Subtask #4
0 / 6.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1087 ms 13768 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 284 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 0 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 0 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 0 ms 212 KB Output is correct
33 Execution timed out 1085 ms 13916 KB Time limit exceeded
34 Halted 0 ms 0 KB -