oj.uz

Submission #476884

# Submission time Handle Problem Language Result Execution time Memory
476884 2021-09-28T23:17:24 Z Rainbowbunny Snowball (JOI21_ho_t2) C++17
100 / 100
 112 ms 18632 KB 
#include <bits/stdc++.h>
using namespace std;

const int MAXN = 2e5 + 5;

int n, q;
long long X[MAXN], W[MAXN], Min[MAXN], Max[MAXN], L[MAXN], R[MAXN];
vector <long long> V;

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin >> n >> q;
    for(int i = 0; i < n; i++)
    {
        cin >> X[i];
    }
    for(int i = 0; i < q; i++)
    {
        cin >> W[i];
        if(i == 0)
        {
            Min[i] = min(Min[i], W[i]);
            Max[i] = max(Max[i], W[i]);
        }
        else
        {
            W[i] += W[i - 1];
            Min[i] = min(Min[i - 1], W[i]);
            Max[i] = max(Max[i - 1], W[i]);
        }
        V.push_back(Max[i] - Min[i]);
    }
    for(int i = 0; i < n; i++)
    {
        L[i] = X[i] + Min[q - 1];
        R[i] = X[i] + Max[q - 1];
    }
    for(int i = 0; i + 1 < n; i++)
    {
        int id = lower_bound(V.begin(), V.end(), X[i + 1] - X[i]) - V.begin();
        if(id == q)
        {
            continue;
        }
        long long tmp = W[id] - (id == 0 ? 0 : W[id - 1]);
        if(tmp > 0)
        {
            R[i] = X[i + 1] + Min[id];
            L[i + 1] = X[i + 1] + Min[id];
        }
        else
        {
            R[i] = X[i] + Max[id];
            L[i + 1] = X[i] + Max[id];
        }
    }
    for(int i = 0; i < n; i++)
    {
        cout << R[i] - L[i] << '\n';
    }
}

Subtask #1
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 460 KB Output is correct
4 Correct 2 ms 460 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 1 ms 460 KB Output is correct
7 Correct 1 ms 460 KB Output is correct
8 Correct 1 ms 460 KB Output is correct
9 Correct 1 ms 460 KB Output is correct
10 Correct 1 ms 460 KB Output is correct
11 Correct 1 ms 464 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 1 ms 460 KB Output is correct
16 Correct 2 ms 460 KB Output is correct
17 Correct 1 ms 460 KB Output is correct
18 Correct 1 ms 320 KB Output is correct
19 Correct 1 ms 460 KB Output is correct

Subtask #2
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 460 KB Output is correct
3 Correct 1 ms 460 KB Output is correct
4 Correct 2 ms 460 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 1 ms 460 KB Output is correct
7 Correct 1 ms 460 KB Output is correct
8 Correct 1 ms 460 KB Output is correct
9 Correct 1 ms 460 KB Output is correct
10 Correct 1 ms 460 KB Output is correct
11 Correct 1 ms 464 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 0 ms 332 KB Output is correct
15 Correct 1 ms 460 KB Output is correct
16 Correct 2 ms 460 KB Output is correct
17 Correct 1 ms 460 KB Output is correct
18 Correct 1 ms 320 KB Output is correct
19 Correct 1 ms 460 KB Output is correct
20 Correct 31 ms 8764 KB Output is correct
21 Correct 28 ms 8588 KB Output is correct
22 Correct 28 ms 8380 KB Output is correct
23 Correct 27 ms 8376 KB Output is correct
24 Correct 36 ms 8920 KB Output is correct
25 Correct 112 ms 16768 KB Output is correct
26 Correct 108 ms 16604 KB Output is correct
27 Correct 103 ms 16232 KB Output is correct
28 Correct 102 ms 16408 KB Output is correct
29 Correct 105 ms 15872 KB Output is correct
30 Correct 92 ms 15260 KB Output is correct
31 Correct 67 ms 14772 KB Output is correct
32 Correct 67 ms 14880 KB Output is correct
33 Correct 10 ms 2128 KB Output is correct
34 Correct 107 ms 17084 KB Output is correct
35 Correct 102 ms 16376 KB Output is correct
36 Correct 101 ms 16656 KB Output is correct
37 Correct 105 ms 16456 KB Output is correct
38 Correct 100 ms 16296 KB Output is correct
39 Correct 108 ms 16412 KB Output is correct
40 Correct 75 ms 16492 KB Output is correct
41 Correct 32 ms 9344 KB Output is correct
42 Correct 60 ms 14856 KB Output is correct
43 Correct 93 ms 18260 KB Output is correct
44 Correct 35 ms 9252 KB Output is correct
45 Correct 69 ms 16388 KB Output is correct
46 Correct 82 ms 18348 KB Output is correct
47 Correct 90 ms 18488 KB Output is correct
48 Correct 83 ms 18632 KB Output is correct