Submission #1099781

# Submission time Handle Problem Language Result Execution time Memory
1099781 2024-10-12T05:16:06 Z model_code Nile (IOI24_nile) C++17
67 / 100
2000 ms 5328 KB
// time_limit/hazem_qn.cpp

#include "bits/stdc++.h"
#include "nile.h"
using namespace std;

const int INF = 1e9;

vector<long long> calculate_costs(vector<int> W, vector<int> A, vector<int> B, vector<int> E) {
    int n = W.size();
    int q = E.size();

    vector<int> ordW(n);
    iota(ordW.begin() ,ordW.end() ,0);
    sort(ordW.begin() ,ordW.end() ,[&](int i ,int j){
        return W[i] < W[j];
    });
    vector<int> w(n), c(n);
    for(int i = 0; i < n; i++){
        int j = ordW[i];
        w[i] = W[j];
        c[i] = A[j] - B[j];
    }

    w.insert(w.begin(), -INF);
    c.insert(c.begin(), 0);
    w.insert(w.end(), INF + INF);
    c.insert(c.end(), 0);

    auto solve = [&](int d){
        long long tot = 0;
        int j = 1, cur = INF;
        for(int i = 1; i <= n; i++){
            if(i % 2 == j % 2 || w[i+1] - w[i-1] <= d)
                cur = min(cur, c[i]);
            if(w[i+1] - w[i] > d){
                tot += cur * ((i - j + 1) % 2);
                j = i + 1;
                cur = INF;
            }
        }
        return tot;
    };

    vector<long long> R(q, accumulate(B.begin(), B.end(), 0LL));
    for(int i = 0; i < q; i++)
        R[i] += solve(E[i]);
    return R;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 26 ms 4296 KB Output is correct
2 Correct 23 ms 4304 KB Output is correct
3 Correct 23 ms 4308 KB Output is correct
4 Correct 23 ms 4324 KB Output is correct
5 Correct 23 ms 4304 KB Output is correct
6 Correct 30 ms 4284 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 26 ms 4308 KB Output is correct
2 Correct 24 ms 4304 KB Output is correct
3 Correct 27 ms 4300 KB Output is correct
4 Correct 27 ms 4300 KB Output is correct
5 Correct 27 ms 4304 KB Output is correct
6 Correct 26 ms 4300 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 2 ms 348 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 26 ms 4296 KB Output is correct
8 Correct 23 ms 4304 KB Output is correct
9 Correct 23 ms 4308 KB Output is correct
10 Correct 23 ms 4324 KB Output is correct
11 Correct 23 ms 4304 KB Output is correct
12 Correct 30 ms 4284 KB Output is correct
13 Correct 26 ms 4308 KB Output is correct
14 Correct 24 ms 4304 KB Output is correct
15 Correct 27 ms 4300 KB Output is correct
16 Correct 27 ms 4300 KB Output is correct
17 Correct 27 ms 4304 KB Output is correct
18 Correct 26 ms 4300 KB Output is correct
19 Correct 1 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 2 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 29 ms 4300 KB Output is correct
26 Correct 31 ms 4308 KB Output is correct
27 Correct 30 ms 4300 KB Output is correct
28 Correct 30 ms 4336 KB Output is correct
29 Correct 30 ms 4312 KB Output is correct
30 Correct 29 ms 4308 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 26 ms 4308 KB Output is correct
2 Correct 24 ms 4304 KB Output is correct
3 Correct 27 ms 4300 KB Output is correct
4 Correct 27 ms 4300 KB Output is correct
5 Correct 27 ms 4304 KB Output is correct
6 Correct 26 ms 4300 KB Output is correct
7 Execution timed out 2082 ms 5328 KB Time limit exceeded
8 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 26 ms 4296 KB Output is correct
9 Correct 23 ms 4304 KB Output is correct
10 Correct 23 ms 4308 KB Output is correct
11 Correct 23 ms 4324 KB Output is correct
12 Correct 23 ms 4304 KB Output is correct
13 Correct 30 ms 4284 KB Output is correct
14 Correct 26 ms 4308 KB Output is correct
15 Correct 24 ms 4304 KB Output is correct
16 Correct 27 ms 4300 KB Output is correct
17 Correct 27 ms 4300 KB Output is correct
18 Correct 27 ms 4304 KB Output is correct
19 Correct 26 ms 4300 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 2 ms 348 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 29 ms 4300 KB Output is correct
27 Correct 31 ms 4308 KB Output is correct
28 Correct 30 ms 4300 KB Output is correct
29 Correct 30 ms 4336 KB Output is correct
30 Correct 30 ms 4312 KB Output is correct
31 Correct 29 ms 4308 KB Output is correct
32 Execution timed out 2082 ms 5328 KB Time limit exceeded
33 Halted 0 ms 0 KB -