Submission #574229

#	Time	Username	Problem	Language	Result	Execution time	Memory
574229		stevancv	Art Collections (BOI22_art)	C++17	100 / 100	1529 ms	696 KiB

art

#include <bits/stdc++.h>
#include "art.h"
#define ll long long
#define ld long double
#define sp ' '
#define en '\n'
#define smin(a, b) a = min(a, b)
#define smax(a, b) a = max(a, b)
using namespace std;
const int N = 2e5 + 2;
void solve(int n) {
    vector<int> ans(n);
    iota(ans.begin(), ans.end(), 1);
    int prv = publish(ans);
    for (int i = 1; i < n; i++) {
        vector<int> v;
        v.push_back(i + 1);
        for (int j = 0; j < n; j++) {
            if (ans[j] != i + 1) v.push_back(ans[j]);
        }
        int y = publish(v);
        int o = (prv + y - i) / 2;
        int gde = y - o;
        for (int j = i; j > gde; j--) {
            swap(ans[j], ans[j - 1]);
        }
        prv = o;
    }
    answer(ans);
}

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