oj.uz

Submission #861016

# Submission time Handle Problem Language Result Execution time Memory
861016 2023-10-15T06:48:55 Z rati Bitaro's travel (JOI23_travel) C++14
5 / 100
 3000 ms 13760 KB 
#include <iostream>
#include <vector>
#include <set>
#include <algorithm>
#include <climits>

using namespace std;

int main() {
    int N, Q;
    cin >> N;
    vector<int> sightseeing_spots(N);
    for (int i = 0; i < N; i++) {
        cin >> sightseeing_spots[i];
    }

    cin >> Q;
    vector<int> starting_coordinates(Q);
    for (int i = 0; i < Q; i++) {
        cin >> starting_coordinates[i];
    }

    // Sort the sightseeing spots in ascending order
    sort(sightseeing_spots.begin(), sightseeing_spots.end());

    // Function to calculate the total traveling distance
    auto calculate_total_distance = [&](int starting_coordinate) {
        long long total_distance = 0;
        int current_position = starting_coordinate;
        set<int> unvisited_spots(sightseeing_spots.begin(), sightseeing_spots.end());

        while (!unvisited_spots.empty()) {
            int nearest_spot = -1;
            long long min_distance = LLONG_MAX;

            for (int spot : unvisited_spots) {
                long long distance = abs(spot - current_position);
                if (distance < min_distance || (distance == min_distance && spot < nearest_spot)) {
                    nearest_spot = spot;
                    min_distance = distance;
                }
            }

            total_distance += min_distance;
            current_position = nearest_spot;
            unvisited_spots.erase(nearest_spot);
        }

        return total_distance;
    };

    // Calculate and store the total traveling distances
    for (int start_coordinate : starting_coordinates) {
        long long total_distance = calculate_total_distance(start_coordinate);
        cout << total_distance << endl;
    }

    return 0;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 10 ms 348 KB Output is correct
3 Correct 9 ms 528 KB Output is correct
4 Correct 9 ms 348 KB Output is correct
5 Correct 9 ms 548 KB Output is correct
6 Correct 10 ms 508 KB Output is correct
7 Correct 10 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 10 ms 456 KB Output is correct
15 Correct 12 ms 500 KB Output is correct
16 Correct 10 ms 420 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 10 ms 348 KB Output is correct
3 Correct 9 ms 528 KB Output is correct
4 Correct 9 ms 348 KB Output is correct
5 Correct 9 ms 548 KB Output is correct
6 Correct 10 ms 508 KB Output is correct
7 Correct 10 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 10 ms 456 KB Output is correct
15 Correct 12 ms 500 KB Output is correct
16 Correct 10 ms 420 KB Output is correct
17 Execution timed out 3054 ms 12468 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #3
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 604 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Execution timed out 3091 ms 13760 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #4
0 / 55.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 10 ms 348 KB Output is correct
3 Correct 9 ms 528 KB Output is correct
4 Correct 9 ms 348 KB Output is correct
5 Correct 9 ms 548 KB Output is correct
6 Correct 10 ms 508 KB Output is correct
7 Correct 10 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 10 ms 456 KB Output is correct
15 Correct 12 ms 500 KB Output is correct
16 Correct 10 ms 420 KB Output is correct
17 Execution timed out 3054 ms 12468 KB Time limit exceeded
18 Halted 0 ms 0 KB -