제출 #1077732

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1077732		TheQuantiX	동굴 (IOI13_cave)	C++17	컴파일 에러	0 ms	0 KiB

cave

#include <bits/stdc++.h>
#include "cave.h"
#include "grader.h"

using namespace std;
using ll = long long;

ll n, m, q, k, x, y, a, b, c;

ll func(set<int> &st, int *v, int open, int x) {
    // for (auto i : st) {
    //     cout << i << ' ';
    // }
    // cout << '\n';
    // cout << '\t' << open << '\n';
    if (st.size() == 1) {
        return *st.begin();
    }
    ll sz = st.size() / 2;
    set<int> st1, st2;
    for (int i = 0; i < sz; i++) {
        st1.insert(*st.begin());
        st.erase(st.begin());
    }
    while (st.size() > 0) {
        st2.insert(*st.begin());
        st.erase(st.begin());
    }
    for (auto i : st1) {
        v[i] = open;
    }
    bool fl = 0;
    // for (int j = 0; j < n; j++) {
    //     cout << v[j] << ' ';
    // }
    // cout << '\n';
    ll tr = tryCombination(v);
    // cout << '\t' << tr << '\n';
    if (tr == x) {
        fl = 1;
    }
    for (auto i : st1) {
        v[i] = 1 - open;
    }
    if (fl) {
        swap(st1, st2);
    }
    // cout << '\n';
    return func(st1, v, open, x);
}

void exploreCave(int N) {
    n = N;
    int *ans1 = new int[n];
    int *ans2 = new int[n];
    set<int> st;
    for (int i = 0; i < n; i++) {
        st.insert(i);
    }
    vector<bool> open(n);
    vector<int> point(n, -1);
    int *v = new int[n];
    for (int i = 0; i < n; i++) {
        // cout << i << endl;
        for (int j = 0; j < n; j++) {
            v[j] = 0;
        }
        for (int j = 0; j < n; j++) {
            if (point[j] != -1) {
                v[point[j]] = open[j];
            }
        }
        // for (int j = 0; j < n; j++) {
        //     cout << v[j] << ' ';
        // }
        // cout << '\n';
        ll tr = tryCombination(v);
        // cout << '\t' << tr << '\n';
        if (tr == i) {
            open[i] = 1;
        }
        else {
            open[i] = 0;
        }
        for (auto j : st) {
            v[j] = 1 - open[i];
        }
        set<int> st1 = st;
        ll x = func(st1, v, open[i], i);
        point[i] = x;
        st.erase(x);
    }
    // for (int i = 0; i < n; i++) {
    //     cout << open[i] << ' ' << point[i] << '\n';
    // }
    // cout << '\n';
    for (int i = 0; i < n; i++) {
        ans2[point[i]] = i;
        ans1[point[i]] = open[i];
    }
    // for (int i = 0; i < n; i++) {
    //     cout << ans1[i] << ' ' << ans2[i] << '\n';
    // }
    answer(ans1, ans2);
}

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp:3:10: fatal error: grader.h: No such file or directory
    3 | #include "grader.h"
      |          ^~~~~~~~~~
compilation terminated.