oj.uz

Submission #899316

# Submission time Handle Problem Language Result Execution time Memory
899316 2024-01-05T18:30:43 Z aykhn Boxes with souvenirs (IOI15_boxes) C++17
0 / 100
 1 ms 500 KB 
#include "boxes.h"
#include <bits/stdc++.h>

using namespace std;

long long delivery(int N, int K, int L, int P[]) {
    vector<int> v;
    v.push_back(0);
    for (int i = (P[0] == 0); i < N; i++) v.push_back(P[i]);
    int p[N + 5], s[N + 5];
    p[0] = 0;
    for (int i = 1; i < v.size(); i++) p[i] = p[max(0, i - K)] + v[i] * 2;
    s[v.size()] = 0;
    for (int i = (int)v.size() - 1; i >= 0; i--) s[i] = s[min((int)v.size(), i + K)] + 2 * (L - v[i]);
    int res = min(p[(int)v.size() - 1], s[0]);
    if (K >= N) res = min(res, L);
    for (int i = 0; i < v.size(); i++)
    {
        res = min(res, p[i] + s[i + 1]);
        res = min(res, p[i] + s[min((int)v.size(), i + K + 1)] + L);
    }
    return res;
}

Compilation message

boxes.cpp: In function 'long long int delivery(int, int, int, int*)':
boxes.cpp:12:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     for (int i = 1; i < v.size(); i++) p[i] = p[max(0, i - K)] + v[i] * 2;
      |                     ~~^~~~~~~~~~
boxes.cpp:17:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   17 |     for (int i = 0; i < v.size(); i++)
      |                     ~~^~~~~~~~~~

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Incorrect 1 ms 500 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -