oj.uz

Submission #753945

# Submission time Handle Problem Language Result Execution time Memory
753945 2023-06-06T11:24:13 Z jakobrs Art Collections (BOI22_art) C++17
0 / 100
 1 ms 208 KB 
#include <iostream>
#include <vector>
#include <algorithm>

int publish(std::vector<int> R);
void answer(std::vector<int> R);

void solve(int N) {
    // Used for comparisons
    std::vector<int> R;
    std::vector<int> ans;

    for (int i = 1; i <= N; i++) {
        R.push_back(i);
        ans.push_back(i);
    }

    std::sort(ans.begin(), ans.end(), [&](int a, int b) {
        std::vector<int> local_r = R;

        std::swap(local_r[0], local_r[a - 1]);
        if (b == 1) {
            std::swap(local_r[1], local_r[a - 1]);
        } else {
            std::swap(local_r[1], local_r[b - 1]);
        }

        int res1 = publish(local_r);
        int res2 = publish(std::move(local_r));

        return res1 < res2;
    });

    answer(ans);
}

Compilation message

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB Not correct
2 Halted 0 ms 0 KB -