Submission #572919

#	Time	Username	Problem	Language	Result	Execution time	Memory
572919		AmirElarbi	Art Collections (BOI22_art)	C++17	0 / 100	1 ms	288 KiB

art

#include <bits/stdc++.h>
#define vi vector<int>
#define ve vector
#define ll long long
#define vf vector<float>
#define vll vector<pair<ll,ll>>
#define ii pair<int,int>
#define vvi vector<vi>
#define vii vector<ii>
#define gii greater<ii>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define INF 1e9
#define eps 1e-7
#define eps1 1e-2
#define optimise ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define MAX_A 2e5+5
using namespace std;
const int MOD = 1e4+7;
const int nax = 5e3+7;
#include "art.h"

typedef complex<int> Point;
#define X real()
#define Y imag()


void solve(int N) {
    int n = N;
    int ans[N];
    vi order;
    for (int j = 1; j <= n; ++j)
    {
        ans[j] = -1;
        order.pb(j);
    }
    int init = publish(order);
    multiset<int> st;
    for (int i = 1; i <= n; ++i)
    {
        order.clear();
        for (int j = 1; j <= n; ++j)
        {
            if(i!=j) order.pb(j);
        }
        order.pb(i);
        int ans2 = publish(order);
        int diff = init-ans2+(n-i);
        int lst = -1, nb = 0;
        for (auto x : st)
        {
            if(diff/2 < x){
                break;
            }
            nb++;
            lst = x;
        }
        //cout << diff/2+nb << endl;
        ans[diff/2+nb] = i;
        st.insert(diff/2);
    }
    vi res;
    for (int i = 0; i < n; ++i)
    {
        if(ans[i]==-1) ans[i] = n;
        res.pb(ans[i]);           
    }
    answer(res);
}

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:51:13: warning: variable 'lst' set but not used [-Wunused-but-set-variable]
   51 |         int lst = -1, nb = 0;
      |             ^~~
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: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30