제출 #632432

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
632432		skittles1412	죄수들의 도전 (IOI22_prison)	C++17	0 / 100	7 ms	1108 KiB

prison

#include "bits/extc++.h"

using namespace std;

template <typename T>
void dbgh(const T& t) {
    cerr << t << endl;
}

template <typename T, typename... U>
void dbgh(const T& t, const U&... u) {
    cerr << t << " | ";
    dbgh(u...);
}

#ifdef DEBUG
#define dbg(...)                                           \
    cerr << "L" << __LINE__ << " [" << #__VA_ARGS__ << "]" \
         << ": ";                                          \
    dbgh(__VA_ARGS__)
#else
#define cerr   \
    if (false) \
    cerr
#define dbg(...)
#endif

#define endl "\n"
#define long int64_t
#define sz(x) int(size(x))

const int bases[] = {2, 2, 3, 3, 3, 3, 3, 1};

vector<vector<int>> devise_strategy(int n) {
    vector<vector<int>> digits;
    digits.push_back({-2, 0, 0, -1});
    for (int i : bases) {
        vector<vector<int>> nxt;
        auto push_one = [&](int x) -> void {
            vector<int> cur {x};
            cur.resize(sz(digits[0]) + 1, x);
            nxt.push_back(cur);
        };
        push_one(-2);
        for (int j = 0; j < i; j++) {
            auto cur = digits;
            for (auto& a : cur) {
                a.insert(a.begin(), j);
            }
            nxt.insert(nxt.end(), begin(cur), end(cur));
        }
        push_one(-1);
        digits = nxt;
    }
    vector<vector<int>> ans;
    int bag = 0;
    auto go = [&](int base, int i) -> void {
        int offset = sz(ans) + base;
        int me = -1 - bag, other = -3 - me;
        vector<int> cans;
        cans.push_back(bag);
        for (auto& a : digits) {
            int cur = a[i];
            if (cur >= 0) {
                cans.push_back(offset + cur);
            } else {
                if (cur == -2) {
                    cans.push_back(me);
                } else {
                    cans.push_back(other);
                }
            }
        }
        bag ^= 1;
        for (int j = 0; j < base; j++) {
            ans.push_back(cans);
        }
    };
    for (int i = 0; i < sz(bases); i++) {
        go(bases[sz(bases) - i - 1], i);
    }
    go(1, sz(bases));
    {
        int me = -1 - bag, other = -3 - me;
        vector<int> cans;
        cans.push_back(bag);
        int used = 0;
        for (int j = 0; j < sz(digits); j++) {
            if (digits[j].back() >= 0) {
                if (used % 2 == 0) {
                    cans.push_back(me);
                } else {
                    cans.push_back(other);
                }
                used++;
            } else {
                cans.push_back(0);
            }
        }
        ans.push_back(cans);
    }
    for (auto& a : ans) {
        a.resize(n + 1);
    }
    dbg(ans[0][2]);
    dbg(sz(ans));
    for (auto& a : ans) {
        for (auto& b : a) {
            cerr << b << " ";
        }
        cerr << endl;
    }
    return ans;
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 90