Submission #950849

#	Time	Username	Problem	Language	Result	Execution time	Memory
950849		Mr_Ph	Art Collections (BOI22_art)	C++17	100 / 100	1191 ms	1824 KiB

art

#include "art.h"
//#include "sample_grader.cpp"
#include<bits/stdc++.h>
using namespace std;
void solve(int n) {
    vector<int>arr;
    for(int i=1;i<=n;i++)
        arr.push_back(i);
    int x=publish(arr);
    vector<int>xd;
    xd.push_back(x);
    for(int i=0;i<n-1;i++)
    {
        int prv=arr[n-1];
        for(int j=n-2;j>=0;j--)
        {
            int o=arr[j];
            arr[j]=prv;
            prv=o;
        }
        arr[n-1]=prv;
        x=publish(arr);
        xd.push_back(x);
    }
    vector<int>ans(n);
    for(int i=0;i<n;i++)
    {
        int a=xd[i],b=xd[(i+1)%n];
        int lol=b-a;
        int idx=-(lol-(n-1))/2;
      //  cout<<idx<<endl;
        ans[idx]=i+1;
    }
    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