Submission #636919

#	Time	Username	Problem	Language	Result	Execution time	Memory
636919		DJeniUp	Art Collections (BOI22_art)	C++17	100 / 100	1504 ms	812 KiB

art

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

using namespace std;

typedef int ll;

#define pb push_back

ll n,x,y,res[4007];

vector<ll>a,b;

void solve(int N) {
    n=N;
    for(int i=1;i<=n;i++){
        a.pb(i);
    }
    x=publish(a);
    for(int i=1;i<n;i++){
        b.clear();
        for(int j=1;j<n;j++){
            b.pb(a[j]);
        }
        b.pb(a[0]);
        y=publish(b);
        res[(x-y+n-1)/2+1]=i;
        swap(a,b);
        swap(x,y);
    }
    for(int i=1;i<=n;i++)if(res[i]==0)res[i]=n;
    a.clear();
    for(int i=1;i<=n;i++){
        a.pb(res[i]);
    }
    answer(a);
    return ;
}

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