oj.uz

Submission #827349

# Submission time Handle Problem Language Result Execution time Memory
827349 2023-08-16T11:42:14 Z vjudge1 Art Collections (BOI22_art) C++17
0 / 100
 1 ms 268 KB 
#include<iostream>
#include<vector>
#include<numeric>
#include"art.h" // Don't forget to uncomment!
using namespace std;
typedef vector<int> vi;

/*
int publish(vi R)
{
    for(int& i : R)cout << i << ' ';cout << endl;// COMMENT OUT
    int w;
    cin >> w;
    return w;
}
*/

/*
void answer(vi R)
{
    for(int& i : R)cout << i << ' ';cout << endl;
}
*/

void solve(int N)
{
    vi ans(N);
    iota(ans.begin(), ans.end(), 1ll);
    int w = publish(ans);
    for(int i = 0; i < N; i++)
    {
        int icpy = i;
        for(int j = 0; j < N; ++j)
        {
            if(j == i)continue;
            swap(ans[i], ans[j]);
            int new_w = publish(ans);
            if(new_w == 0)
            {
                answer(ans);
                return; // maybe comment out? idk
            }
            if(new_w < w)
            {
                w = new_w;
                i = j;
            }
            else swap(ans[i], ans[j]);
        }
        i = icpy;
    }

}


/*
int main()
{
    solve(4);
}
*/

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 Correct 1 ms 268 KB Output is correct
2 Incorrect 1 ms 220 KB Security violation!
3 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 268 KB Output is correct
2 Incorrect 1 ms 220 KB Security violation!
3 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 268 KB Output is correct
2 Incorrect 1 ms 220 KB Security violation!
3 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 268 KB Output is correct
2 Incorrect 1 ms 220 KB Security violation!
3 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 268 KB Output is correct
2 Incorrect 1 ms 220 KB Security violation!
3 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 268 KB Output is correct
2 Incorrect 1 ms 220 KB Security violation!
3 Halted 0 ms 0 KB -