Submission #986795

#	Time	Username	Problem	Language	Result	Execution time	Memory
986795		alexdd	Art Collections (BOI22_art)	C++17	100 / 100	1222 ms	1760 KiB

art

#include "art.h"
#include<bits/stdc++.h>
using namespace std;
int ans[4005];
void solve(int N)
{
    vector<int> ord;
    for(int i=1;i<=N;i++)
        ord.push_back(i);
    ans[1] = publish(ord);
    for(int i=2;i<=N;i++)
    {
        vector<int> neword;
        neword.push_back(ord.back());
        for(int j=0;j+1<ord.size();j++)
            neword.push_back(ord[j]);
        ord = neword;
        ans[i] = publish(ord);
    }
    vector<int> rez;
    rez.resize(N);
    for(int i=N;i>1;i--)
    {
        int x = ans[N-i+1];
        int y = ans[N-i+2];
        int poz = (y-x+N+1)/2;
        rez[poz-1] = i;
    }
    for(int i=0;i<N;i++)
        if(rez[i]==0)
            rez[i]=1;
    answer(rez);
}

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:15:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |         for(int j=0;j+1<ord.size();j++)
      |                     ~~~^~~~~~~~~~~
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