Submission #531196

# Submission time Handle Problem Language Result Execution time Memory
531196 2022-02-28T04:42:52 Z jenny00513 Library (JOI18_library) C++17
0 / 100
24 ms 200 KB
#include "bits/stdc++.h"
#include "library.h"
using namespace std;

#define F first
#define S second
#define loop(i, s, e) for (int i = s; i <= e; i++)
#define zep(i, n) for (int i = 0; i < n; i++)
#define rep(i, n) for (int i = 1; i <= n; i++)
#define all(x) (x).begin(), (x).end()
#define comp(x) sort(all((x))); (x).erase(unique(all((x))), (x).end())
#define sz(x) (int)((x).size())
#define sq(x) (x) * (x)
#define srt(x) sort(all(x))
#define pb push_back
#define eb emplace_back

#define d2(name, x, y) vector<vector<int> > name(x); for (auto &each : name) each.resize(y)
#define d3(name, x, y, z) vector<vector<vector<int> > > name(x); for (auto &each : name) { each.resize(y); for (auto &each_ : each) each_.resize(z); }

typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;

#define yes cout << "Yes\n"
#define no cout << "No\n"
#define imp cout << "-1\n"
#define el cout << "\n"

const int MAX = 1e5 + 5;
const int LOG = 20;
const int INF = 1e9;
const ll LINF = 1e18;
const int MOD = 1e9 + 7;
const int dy[8] = { -1, 0, 1, 0, -1, 1, 1, -1 };
const int dx[8] = { 0, 1, 0, -1, 1, 1, -1, -1 };

void Solve(int N)
{
    vector<int> M(N), ans(N), used(N);
    loop(i, 0, N - 1) M[i] = 1;

    int endval = -1;

    loop(i, 0, N - 1)
    {
        M[i] = 0; 
        int x = Query(M);
        M[i] = 1;
        
        if (x == 1)
        {
            endval = i;
            break;
        }
    }

    ans[0] = endval;
    used[endval] = 1;

    loop(i, 1, N - 1)
    {
        // ans[i]의 값 찾기

        loop(j, 0, N - 1) M[j] = 0;
        // M[ans[i - 1]] = 1;

        int l = i, r = N - 1;
        l -= i; r -= i;

        while (l < r)
        {
            int mid = (l + r) / 2;
            // l ~ mid, mid+1 ~ r

            // mid - l + 1, r - mid
            int idx = 0, cnt = 0;

            while (cnt < mid - l + 1)
            {
                if (!used[idx]) { M[idx] = 1; cnt++; }
                idx++;
            }

            int x = Query(M);
            M[ans[i - 1]] = 1; int y = Query(M); M[ans[i - 1]] = 0;

            idx = 0, cnt = 0;

            loop(i, 0, N - 1) M[i] = 0;

            if (x == y) r = mid;
            else l = mid + 1;
        }

        int idx = 0, cnt = 0, v = -1;

        while (cnt < l + 1)
        {
            if (!used[idx]) { v = idx; cnt++; }
            idx++;
        }

        used[v] = 1; ans[i] = v;
    }

    for (auto &each : ans) each++;
    Answer(ans);
}

# Verdict Execution time Memory Grader output
1 Incorrect 24 ms 200 KB Wrong Answer [8]
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 24 ms 200 KB Wrong Answer [8]
2 Halted 0 ms 0 KB -