Submission #714276

#	Time	Username	Problem	Language	Result	Execution time	Memory
714276		vjudge1	Art Collections (BOI22_art)	C++17	20 / 100	106 ms	208 KiB

art

#include "art.h"
#include <bits/stdc++.h>
#define pb push_back
using namespace std;
typedef long long ll;
void solve(int N){
    ll b[N+1];
    for(int i=1;i<=N;i++){
        b[i]=0;
    }
    vector<int> a;
    for(int i=1;i<=N;i++){
        for(int j=i+1;j<=N;j++){
            a.pb(i);
            a.pb(j);
            for(int z=1;z<=N;z++){
                if(z!=i && z!=j){
                    a.pb(z);
                }
            }
            ll res1=publish(a);
            swap(a[0],a[1]);
            ll res2=publish(a);
            if(res1<res2){
                b[a[0]]++;
            }
            else{
                b[a[1]]++;
            }
            a.clear();
        }
    }
    a.resize(N);
    for(int i=1;i<=N;i++){
        a[b[i]]=i;
    }
    answer(a);
}

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: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30