Submission #721571

#	Time	Username	Problem	Language	Result	Execution time	Memory
721571		Erkinoff_Mohammed	Art Collections (BOI22_art)	C++17	100 / 100	1681 ms	920 KiB

art

#include "bits/stdc++.h"
#include "art.h"
using namespace std;
#define INF 2000000000
#define INFLL 3000000000000000000LL
#define ll long long




void solve(int N){
    vector<int>R(N);
    set<int>free_pos;
    for(int i=1;i<=N;i++){
        R[i-1]=i;
        free_pos.insert(i-1);
    }
    
    vector<int>out(N);
    int prev=publish(R);
    
    for(int i=1;i<N;i++){
        R.erase(R.begin());
        R.push_back(i);
        int cur=publish(R);
        int qw=(cur+prev-N+1)/2;
        out[prev-qw]=i;
        free_pos.erase(prev-qw);
        prev=cur;
    }
    out[*(free_pos.begin())]=N;
    answer(out);
}

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