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Submission #147808

# Submission time Handle Problem Language Result Execution time Memory
147808 2019-08-30T17:50:06 Z theboatman Hedgehog Daniyar and Algorithms (IZhO19_sortbooks) C++17
17 / 100
 3000 ms 28712 KB 
#include <bits/stdc++.h>

#define y1 theboatman
#define make_struct(args...) {args}

using namespace std;

typedef long long ll;

const long long INF = 1e18 + 10;
const int inf = 1e9 + 10;
const int N = 1e6 + 10;

struct osu {
    int l, r, k;
};

struct osu1 {
    int l, r, x;
};

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

    int n, m;
    cin >> n >> m;

    vector <int> a(n);
    for(auto &i : a) {
        cin >> i;
    }

    vector <int> st;
    vector <osu1> c;
    for(int i = 0; i < n; i++) {
        while(st.size() && a[st.back()] <= a[i]) {
            st.pop_back();
        }

        if (st.size()) {
            c.push_back(make_struct(st.back(), i, a[i] + a[st.back()]));
        }

        st.push_back(i);
    }

    vector <osu> b(m);
    for(auto &i : b) {
        cin >> i.l >> i.r >> i.k;
        i.l--, i.r--;

        int mx = -inf;
        for(auto j : c) {
            if (i.l <= j.l && j.r <= i.r) {
                mx = max(mx, j.x);
            }
        }

        cout << (mx <= i.k) << "\n";
    }

    return 0;
}

/*
*/

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 3 ms 376 KB Output is correct
7 Correct 3 ms 376 KB Output is correct
8 Correct 3 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 376 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 3 ms 376 KB Output is correct
7 Correct 3 ms 376 KB Output is correct
8 Correct 3 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 8 ms 504 KB Output is correct
12 Correct 17 ms 632 KB Output is correct
13 Correct 19 ms 632 KB Output is correct
14 Correct 30 ms 708 KB Output is correct
15 Correct 30 ms 708 KB Output is correct
16 Correct 13 ms 504 KB Output is correct
17 Correct 10 ms 504 KB Output is correct
18 Correct 23 ms 632 KB Output is correct

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3023 ms 28712 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3024 ms 4540 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 3 ms 376 KB Output is correct
7 Correct 3 ms 376 KB Output is correct
8 Correct 3 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 8 ms 504 KB Output is correct
12 Correct 17 ms 632 KB Output is correct
13 Correct 19 ms 632 KB Output is correct
14 Correct 30 ms 708 KB Output is correct
15 Correct 30 ms 708 KB Output is correct
16 Correct 13 ms 504 KB Output is correct
17 Correct 10 ms 504 KB Output is correct
18 Correct 23 ms 632 KB Output is correct
19 Execution timed out 3013 ms 8696 KB Time limit exceeded
20 Halted 0 ms 0 KB -

Subtask #6
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 380 KB Output is correct
6 Correct 3 ms 376 KB Output is correct
7 Correct 3 ms 376 KB Output is correct
8 Correct 3 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 8 ms 504 KB Output is correct
12 Correct 17 ms 632 KB Output is correct
13 Correct 19 ms 632 KB Output is correct
14 Correct 30 ms 708 KB Output is correct
15 Correct 30 ms 708 KB Output is correct
16 Correct 13 ms 504 KB Output is correct
17 Correct 10 ms 504 KB Output is correct
18 Correct 23 ms 632 KB Output is correct
19 Execution timed out 3023 ms 28712 KB Time limit exceeded
20 Halted 0 ms 0 KB -