Submission #613730

#	Time	Username	Problem	Language	Result	Execution time	Memory
613730		Mohammed_Atalah	Art Collections (BOI22_art)	C++17	0 / 100	1 ms	208 KiB

art

#include "art.h"
#include <bits/stdc++.h>

using namespace std;

void solve(int N) {
    vector<int> v;

    for (int i = 1; i <= N; i++) {
        v.push_back(i);
    }
    int e = publish(v);

    int last;
    for (int i = 1; i < N ; i++) {
        int l = 0; int r = i;
        last = i;
        while (l <= r) {
            vector<int> vv = v;
            int mid = (l + r) / 2;
            int u = v[last];
            for (int j = last - 1; j >= mid; j--) {
                vv[j + 1] = vv[j];
            }

            vv[mid] = u;

            int w = publish(vv);

            if (w > e) {
                l = mid + 1;
            } else {
                r = mid - 1;
                e = w;
                last = mid;
                v = vv;

            }
        }


    }

    answer(v);

}

Compilation message (stderr)

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
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30