Submission #895557

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
895557	2023-12-30T09:00:13 Z	marvinthang	Navigation 2 (JOI21_navigation2)	C++17	100 / 100	534 ms	2584 KB

Anna

/*************************************
*    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;
	}
}

Bruno

/*************************************
*    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


vector <int> Bruno(int K, vector <int> value) {
	int pos = find(ALL(value), 1) - value.begin();
	int nxt = pos / 3 * 3 + (pos % 3 + 1) % 3;
	if (value[nxt] == 1) pos = nxt;
	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;
}

Subtask #1

100.0 / 100.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	7 ms	920 KB	Output is correct
2	Correct	8 ms	920 KB	Output is correct
3	Correct	9 ms	920 KB	Output is correct
4	Correct	9 ms	732 KB	Output is correct
5	Correct	9 ms	920 KB	Output is correct
6	Correct	9 ms	664 KB	Output is correct
7	Correct	9 ms	664 KB	Output is correct
8	Correct	9 ms	996 KB	Output is correct
9	Correct	7 ms	664 KB	Output is correct
10	Correct	8 ms	920 KB	Output is correct
11	Correct	9 ms	920 KB	Output is correct
12	Correct	9 ms	920 KB	Output is correct
13	Correct	9 ms	920 KB	Output is correct
14	Correct	8 ms	664 KB	Output is correct
15	Correct	9 ms	920 KB	Output is correct
16	Correct	9 ms	664 KB	Output is correct
17	Correct	6 ms	1172 KB	Output is correct
18	Correct	9 ms	664 KB	Output is correct
19	Correct	8 ms	664 KB	Output is correct
20	Correct	8 ms	920 KB	Output is correct
21	Correct	9 ms	920 KB	Output is correct
22	Correct	9 ms	664 KB	Output is correct
23	Correct	9 ms	664 KB	Output is correct
24	Correct	10 ms	1092 KB	Output is correct
25	Correct	9 ms	920 KB	Output is correct
26	Correct	7 ms	920 KB	Output is correct
27	Correct	7 ms	664 KB	Output is correct
28	Correct	8 ms	680 KB	Output is correct
29	Correct	9 ms	920 KB	Output is correct
30	Correct	9 ms	920 KB	Output is correct
31	Correct	9 ms	664 KB	Output is correct
32	Correct	10 ms	920 KB	Output is correct
33	Correct	10 ms	920 KB	Output is correct
34	Correct	9 ms	832 KB	Output is correct
35	Correct	9 ms	664 KB	Output is correct
36	Correct	10 ms	920 KB	Output is correct
37	Correct	8 ms	664 KB	Output is correct
38	Correct	8 ms	920 KB	Output is correct
39	Correct	10 ms	1088 KB	Output is correct
40	Correct	10 ms	920 KB	Output is correct
41	Correct	10 ms	920 KB	Output is correct
42	Correct	9 ms	672 KB	Output is correct
43	Correct	10 ms	664 KB	Output is correct
44	Correct	9 ms	752 KB	Output is correct
45	Correct	8 ms	1088 KB	Output is correct
46	Correct	11 ms	920 KB	Output is correct
47	Correct	10 ms	664 KB	Output is correct
48	Correct	10 ms	832 KB	Output is correct
49	Correct	10 ms	664 KB	Output is correct
50	Correct	9 ms	920 KB	Output is correct
51	Correct	11 ms	664 KB	Output is correct
52	Correct	12 ms	920 KB	Output is correct
53	Correct	10 ms	916 KB	Output is correct
54	Correct	10 ms	664 KB	Output is correct
55	Correct	9 ms	664 KB	Output is correct
56	Correct	13 ms	920 KB	Output is correct
57	Correct	13 ms	920 KB	Output is correct
58	Correct	11 ms	916 KB	Output is correct
59	Correct	10 ms	664 KB	Output is correct
60	Correct	10 ms	664 KB	Output is correct
61	Correct	11 ms	920 KB	Output is correct
62	Correct	13 ms	664 KB	Output is correct
63	Correct	15 ms	1096 KB	Output is correct
64	Correct	13 ms	920 KB	Output is correct
65	Correct	13 ms	920 KB	Output is correct
66	Correct	12 ms	920 KB	Output is correct
67	Correct	11 ms	920 KB	Output is correct
68	Correct	11 ms	920 KB	Output is correct
69	Correct	10 ms	664 KB	Output is correct
70	Correct	12 ms	920 KB	Output is correct
71	Correct	13 ms	920 KB	Output is correct
72	Correct	12 ms	920 KB	Output is correct
73	Correct	13 ms	664 KB	Output is correct
74	Correct	12 ms	664 KB	Output is correct
75	Correct	10 ms	668 KB	Output is correct
76	Correct	13 ms	664 KB	Output is correct
77	Correct	13 ms	1088 KB	Output is correct
78	Correct	11 ms	920 KB	Output is correct
79	Correct	15 ms	920 KB	Output is correct
80	Correct	12 ms	684 KB	Output is correct
81	Correct	14 ms	920 KB	Output is correct
82	Correct	12 ms	916 KB	Output is correct
83	Correct	15 ms	920 KB	Output is correct
84	Correct	11 ms	920 KB	Output is correct
85	Correct	12 ms	732 KB	Output is correct
86	Correct	11 ms	920 KB	Output is correct
87	Correct	13 ms	664 KB	Output is correct
88	Correct	13 ms	664 KB	Output is correct
89	Correct	13 ms	920 KB	Output is correct
90	Correct	13 ms	920 KB	Output is correct
91	Correct	11 ms	920 KB	Output is correct
92	Correct	12 ms	920 KB	Output is correct
93	Correct	12 ms	920 KB	Output is correct
94	Correct	12 ms	920 KB	Output is correct
95	Correct	12 ms	920 KB	Output is correct
96	Correct	15 ms	672 KB	Output is correct
97	Correct	11 ms	864 KB	Output is correct
98	Correct	12 ms	664 KB	Output is correct
99	Correct	13 ms	920 KB	Output is correct
100	Correct	12 ms	684 KB	Output is correct
101	Correct	13 ms	664 KB	Output is correct
102	Correct	11 ms	676 KB	Output is correct
103	Correct	11 ms	752 KB	Output is correct
104	Correct	12 ms	664 KB	Output is correct
105	Correct	12 ms	664 KB	Output is correct
106	Correct	13 ms	920 KB	Output is correct
107	Correct	13 ms	920 KB	Output is correct
108	Correct	15 ms	672 KB	Output is correct
109	Correct	12 ms	664 KB	Output is correct
110	Correct	13 ms	664 KB	Output is correct
111	Correct	11 ms	664 KB	Output is correct
112	Correct	11 ms	664 KB	Output is correct
113	Correct	10 ms	920 KB	Output is correct
114	Correct	10 ms	832 KB	Output is correct
115	Correct	15 ms	1104 KB	Output is correct
116	Correct	12 ms	920 KB	Output is correct
117	Correct	10 ms	664 KB	Output is correct
118	Correct	12 ms	664 KB	Output is correct
119	Correct	12 ms	920 KB	Output is correct
120	Correct	491 ms	1728 KB	Output is correct
121	Correct	506 ms	1772 KB	Output is correct
122	Correct	480 ms	1944 KB	Output is correct
123	Correct	527 ms	1664 KB	Output is correct
124	Correct	501 ms	1576 KB	Output is correct
125	Correct	515 ms	1772 KB	Output is correct
126	Correct	498 ms	1664 KB	Output is correct
127	Correct	532 ms	1232 KB	Output is correct
128	Correct	506 ms	1604 KB	Output is correct
129	Correct	534 ms	1916 KB	Output is correct
130	Correct	499 ms	1984 KB	Output is correct
131	Correct	479 ms	1864 KB	Output is correct
132	Correct	513 ms	1804 KB	Output is correct
133	Correct	514 ms	1712 KB	Output is correct
134	Correct	491 ms	1448 KB	Output is correct
135	Correct	502 ms	1776 KB	Output is correct
136	Correct	487 ms	1916 KB	Output is correct
137	Correct	495 ms	1656 KB	Output is correct
138	Correct	498 ms	1496 KB	Output is correct
139	Correct	490 ms	1752 KB	Output is correct
140	Correct	488 ms	1632 KB	Output is correct
141	Correct	492 ms	1756 KB	Output is correct
142	Correct	458 ms	1616 KB	Output is correct
143	Correct	494 ms	1892 KB	Output is correct
144	Correct	450 ms	1320 KB	Output is correct
145	Correct	515 ms	1692 KB	Output is correct
146	Correct	444 ms	2480 KB	Output is correct
147	Correct	428 ms	1604 KB	Output is correct
148	Correct	469 ms	2204 KB	Output is correct
149	Correct	431 ms	2464 KB	Output is correct
150	Correct	425 ms	2052 KB	Output is correct
151	Correct	443 ms	1900 KB	Output is correct
152	Correct	455 ms	2156 KB	Output is correct
153	Correct	513 ms	1704 KB	Output is correct
154	Correct	468 ms	1836 KB	Output is correct
155	Correct	456 ms	1448 KB	Output is correct
156	Correct	484 ms	2056 KB	Output is correct
157	Correct	434 ms	2180 KB	Output is correct
158	Correct	478 ms	1380 KB	Output is correct
159	Correct	456 ms	2048 KB	Output is correct
160	Correct	493 ms	1592 KB	Output is correct
161	Correct	496 ms	1820 KB	Output is correct
162	Correct	468 ms	2332 KB	Output is correct
163	Correct	471 ms	2584 KB	Output is correct
164	Correct	424 ms	1840 KB	Output is correct
165	Correct	442 ms	2528 KB	Output is correct
166	Correct	427 ms	1924 KB	Output is correct
167	Correct	425 ms	2140 KB	Output is correct
168	Correct	465 ms	1776 KB	Output is correct
169	Correct	439 ms	2284 KB	Output is correct
170	Correct	452 ms	1848 KB	Output is correct
171	Correct	467 ms	1572 KB	Output is correct
172	Correct	450 ms	2220 KB	Output is correct
173	Correct	422 ms	1860 KB	Output is correct
174	Correct	421 ms	1804 KB	Output is correct
175	Correct	441 ms	1864 KB	Output is correct
176	Correct	431 ms	2100 KB	Output is correct
177	Correct	423 ms	1848 KB	Output is correct
178	Correct	422 ms	1612 KB	Output is correct
179	Correct	432 ms	1808 KB	Output is correct
180	Correct	435 ms	2016 KB	Output is correct
181	Correct	430 ms	2244 KB	Output is correct
182	Correct	438 ms	1760 KB	Output is correct
183	Correct	437 ms	1900 KB	Output is correct
184	Correct	455 ms	2152 KB	Output is correct
185	Correct	445 ms	1876 KB	Output is correct
186	Correct	429 ms	1860 KB	Output is correct
187	Correct	482 ms	2252 KB	Output is correct
188	Correct	525 ms	1908 KB	Output is correct
189	Correct	454 ms	1776 KB	Output is correct
190	Correct	443 ms	1576 KB	Output is correct
191	Correct	497 ms	2056 KB	Output is correct
192	Correct	421 ms	1860 KB	Output is correct
193	Correct	449 ms	2268 KB	Output is correct
194	Correct	426 ms	1872 KB	Output is correct
195	Correct	429 ms	2072 KB	Output is correct
196	Correct	435 ms	2172 KB	Output is correct
197	Correct	463 ms	1944 KB	Output is correct
198	Correct	530 ms	1756 KB	Output is correct
199	Correct	427 ms	1696 KB	Output is correct
200	Correct	443 ms	1588 KB	Output is correct
201	Correct	425 ms	1704 KB	Output is correct
202	Correct	432 ms	1800 KB	Output is correct
203	Correct	436 ms	1460 KB	Output is correct
204	Correct	455 ms	2240 KB	Output is correct
205	Correct	441 ms	1896 KB	Output is correct
206	Correct	422 ms	1968 KB	Output is correct
207	Correct	425 ms	2280 KB	Output is correct
208	Correct	470 ms	1836 KB	Output is correct
209	Correct	420 ms	1668 KB	Output is correct
210	Correct	326 ms	2188 KB	Output is correct
211	Correct	319 ms	1680 KB	Output is correct
212	Correct	377 ms	1712 KB	Output is correct
213	Correct	351 ms	1736 KB	Output is correct
214	Correct	320 ms	1956 KB	Output is correct
215	Correct	357 ms	1636 KB	Output is correct
216	Correct	341 ms	1648 KB	Output is correct
217	Correct	341 ms	1676 KB	Output is correct
218	Correct	328 ms	1288 KB	Output is correct
219	Correct	387 ms	1660 KB	Output is correct
220	Correct	335 ms	1776 KB	Output is correct
221	Correct	327 ms	1780 KB	Output is correct
222	Correct	325 ms	1968 KB	Output is correct
223	Correct	325 ms	2012 KB	Output is correct
224	Correct	336 ms	1532 KB	Output is correct
225	Correct	363 ms	1792 KB	Output is correct
226	Correct	349 ms	1844 KB	Output is correct