답안 #895538

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
895538 2023-12-30T08:09:08 Z marvinthang Navigation 2 (JOI21_navigation2) C++17
0 / 100
2 ms 332 KB
/*************************************
*    author: marvinthang             *
*    created: 30.12.2023 10:47:39    *
*************************************/

#include "Anna.h"
#include <bits/stdc++.h>

using namespace std;

#define                  fi  first
#define                  se  second
#define                left  ___left
#define               right  ___right
#define                TIME  (1.0 * clock() / CLOCKS_PER_SEC)
#define             MASK(i)  (1LL << (i))
#define           BIT(x, i)  ((x) >> (i) & 1)
#define  __builtin_popcount  __builtin_popcountll
#define              ALL(v)  (v).begin(), (v).end()
#define           REP(i, n)  for (int i = 0, _n = (n); i < _n; ++i)
#define          REPD(i, n)  for (int i = (n); i-- > 0; )
#define        FOR(i, a, b)  for (int i = (a), _b = (b); i < _b; ++i) 
#define       FORD(i, b, a)  for (int i = (b), _a = (a); --i >= _a; ) 
#define       FORE(i, a, b)  for (int i = (a), _b = (b); i <= _b; ++i) 
#define      FORDE(i, b, a)  for (int i = (b), _a = (a); i >= _a; --i) 
#define        scan_op(...)  istream & operator >> (istream &in, __VA_ARGS__ &u)
#define       print_op(...)  ostream & operator << (ostream &out, const __VA_ARGS__ &u)
#ifdef LOCAL
    #include "debug.h"
#else
    #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
    #define DB(...) 23
    #define db(...) 23
    #define debug(...) 23
#endif

template <class U, class V> scan_op(pair <U, V>)  { return in >> u.first >> u.second; }
template <class T> scan_op(vector <T>)  { for (size_t i = 0; i < u.size(); ++i) in >> u[i]; return in; }
template <class U, class V> print_op(pair <U, V>)  { return out << '(' << u.first << ", " << u.second << ')'; }
template <size_t i, class T> ostream & print_tuple_utils(ostream &out, const T &tup) { if constexpr(i == tuple_size<T>::value) return out << ")";  else return print_tuple_utils<i + 1, T>(out << (i ? ", " : "(") << get<i>(tup), tup); }
template <class ...U> print_op(tuple<U...>) { return print_tuple_utils<0, tuple<U...>>(out, u); }
template <class Con, class = decltype(begin(declval<Con>()))> typename enable_if <!is_same<Con, string>::value, ostream&>::type operator << (ostream &out, const Con &con) { out << '{'; for (__typeof(con.begin()) it = con.begin(); it != con.end(); ++it) out << (it == con.begin() ? "" : ", ") << *it; return out << '}'; }

// end of template

void Anna(int N, int K, vector <int> R, vector <int> C) {
	auto get_idx = [&] (int x, int y, int i) {
		x -= R[i]; y -= C[i];
		if (y < -1) return 2;
		if (y > +1) return 3;
		if (x < -1) return 4;
		if (x > +1) return 5;
		++x; ++y;
		return x * 3 + y + 6;
	};
	vector <vector <int>> board(N, vector<int>(N));
	auto check = [&] (int pos) {
		int px = pos / 3, py = pos % 3;
		REP(x, N) REP(y, N) {
			int id = (x + px) % 3 * 3 + (y + py) % 3;
			if (id < K) {
				board[x][y] = get_idx(x, y, id);
				if (board[x][y] == 14) return false;
			} else if (id == K) board[x][y] = -1;
			else board[x][y] = 1;
		}
		return true;
	};
	REP(pos, 9) if (check(pos)) {
		vector <bool> used(14);
		REP(i, N) REP(j, N) if (board[i][j] >= 0) used[board[i][j]] = true;
		int mi = find(1 + ALL(used), false) - used.begin();
		REP(i, N) REP(j, N) {
			if (board[i][j] == -1) board[i][j] = mi - 1;
			else if (board[i][j] > mi) --board[i][j];
			SetFlag(i, j, board[i][j]);
		}
		return;
	}
}
/*************************************
*    author: marvinthang             *
*    created: 30.12.2023 11:08:47    *
*************************************/

#include "Bruno.h"
#include <bits/stdc++.h>

using namespace std;

#define                  fi  first
#define                  se  second
#define                left  ___left
#define               right  ___right
#define                TIME  (1.0 * clock() / CLOCKS_PER_SEC)
#define             MASK(i)  (1LL << (i))
#define           BIT(x, i)  ((x) >> (i) & 1)
#define  __builtin_popcount  __builtin_popcountll
#define              ALL(v)  (v).begin(), (v).end()
#define           REP(i, n)  for (int i = 0, _n = (n); i < _n; ++i)
#define          REPD(i, n)  for (int i = (n); i-- > 0; )
#define        FOR(i, a, b)  for (int i = (a), _b = (b); i < _b; ++i) 
#define       FORD(i, b, a)  for (int i = (b), _a = (a); --i >= _a; ) 
#define       FORE(i, a, b)  for (int i = (a), _b = (b); i <= _b; ++i) 
#define      FORDE(i, b, a)  for (int i = (b), _a = (a); i >= _a; --i) 
#define        scan_op(...)  istream & operator >> (istream &in, __VA_ARGS__ &u)
#define       print_op(...)  ostream & operator << (ostream &out, const __VA_ARGS__ &u)
#ifdef LOCAL
    #include "debug.h"
#else
    #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
    #define DB(...) 23
    #define db(...) 23
    #define debug(...) 23
#endif

template <class U, class V> scan_op(pair <U, V>)  { return in >> u.first >> u.second; }
template <class T> scan_op(vector <T>)  { for (size_t i = 0; i < u.size(); ++i) in >> u[i]; return in; }
template <class U, class V> print_op(pair <U, V>)  { return out << '(' << u.first << ", " << u.second << ')'; }
template <size_t i, class T> ostream & print_tuple_utils(ostream &out, const T &tup) { if constexpr(i == tuple_size<T>::value) return out << ")";  else return print_tuple_utils<i + 1, T>(out << (i ? ", " : "(") << get<i>(tup), tup); }
template <class ...U> print_op(tuple<U...>) { return print_tuple_utils<0, tuple<U...>>(out, u); }
template <class Con, class = decltype(begin(declval<Con>()))> typename enable_if <!is_same<Con, string>::value, ostream&>::type operator << (ostream &out, const Con &con) { out << '{'; for (__typeof(con.begin()) it = con.begin(); it != con.end(); ++it) out << (it == con.begin() ? "" : ", ") << *it; return out << '}'; }

// end of template

namespace {


}

vector <int> Bruno(int K, vector <int> value) {
	int pos = find(ALL(value), 1) - value.begin();
	int px = (pos / 3 + 1) % 3, py = (pos % 3 + 1) % 3;
	int mi = -1;
	REP(i, 9) {
		int x = (i / 3 - px + 3) % 3, y = (i % 3 - py + 3) % 3;
		int id = x * 3 + y;
		if (id == K) mi = value[i];
	}
	REP(i, 9) if (value[i] > mi) ++value[i];
	vector <int> res(K);
	REP(i, 9) {
		int x = (i / 3 - px + 3) % 3, y = (i % 3 - py + 3) % 3;
		int id = x * 3 + y;
		if (id < K) {
			if (value[i] < 6) res[id] = value[i] - 2;
			else {
				x = value[i] / 3 - i / 3 - 2; y = value[i] % 3 - i % 3;
				if (y) res[id] = y > 0;
				else if (x) res[id] = 2 + (x > 0);
				else res[id] = 4;
			}
		}
	}
	return res;
}
# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 332 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -