oj.uz

Submission #727160

# Submission time Handle Problem Language Result Execution time Memory
727160 2023-04-20T06:14:37 Z marvinthang Mars (APIO22_mars) C++17
36 / 100
 187 ms 2868 KB 
/*************************************
*    author: marvinthang             *
*    created: 20.04.2023 11:09:59    *
*************************************/

#include "mars.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--; )
#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

const int dx[] = {0, 1, 0, -1};
const int dy[] = {1, 0, -1, 0};

string process(vector <vector <string>> h, int i, int j, int k, int n) {
	int m = 2 * (n - k - 1);
	if (i < m - 1 && j < m - 1) return h[0][0];
	string res(100, '0');
	vector <vector <char>> board(2 * n + 1, vector<char>(2 * n + 1, '0'));
	auto get_range = [&] (int i, int j, int k) {
		int m = 2 * (n - k - 1);
		int len = k + 2;
		int p = 2 * n - len + 1;
		if (k < 0) return make_pair(make_pair(i, i), make_pair(j, j));
		if (i < m - 1 && j < m - 1) return make_pair(make_pair(i, i), make_pair(j, j));
		if (i == m && j == m) return make_pair(make_pair(p, 2 * n), make_pair(p, 2 * n));
		if (i == m) return make_pair(make_pair(p, 2 * n), make_pair(j, j + len - 1));
		if (j == m) return make_pair(make_pair(i, i + len - 1), make_pair(p, 2 * n));
		if (i == m - 1) return make_pair(make_pair(i, i + len - 1), make_pair(j, j + len - 1));
		return make_pair(make_pair(i, i + len - 1), make_pair(j, j + len - 1));
	};
	REP(tx, 3) REP(ty, 3) {
		int cur = 0;
		auto p = get_range(i + tx, j + ty, k - 1);
		FORE(x, p.fi.fi, p.fi.se) FORE(y, p.se.fi, p.se.se) board[x][y] = h[tx][ty][cur++];
	}
	if (k == n - 1) {
		queue <pair <int, int>> q;
		int cnt = 0;
		REP(x, 2 * n + 1) REP(y, 2 * n + 1) if (board[x][y] == '1') {
			++cnt;
			board[x][y] = '0';
			q.emplace(x, y);
			while (!q.empty()) {
				auto [x, y] = q.front(); q.pop();
				REP(d, 4) {
					int u = x + dx[d];
					int v = y + dy[d];
					if (u < 0 || v < 0 || u > 2 * n || v > 2 * n || board[u][v] == '0') continue;
					board[u][v] = '0';
					q.emplace(u, v);
				}
			}
		}
		REP(i, 100) {
			res[i] = '0' + (cnt & 1);
			cnt >>= 1;
		}
		return res;
	}
	int cur = 0;
	auto p = get_range(i, j, k);
	FORE(x, p.fi.fi, p.fi.se) FORE(y, p.se.fi, p.se.se) res[cur++] = board[x][y];
	return res;
}

#ifdef LOCAL
#include "mars.h"

#include <iostream>
#include <vector>
#include <algorithm>
#include <cassert>
#include <string>
#include <bitset>

using namespace std;

static void WA(string msg)
{
	cout << "WA: " << msg << endl;
	exit(0);
}

static long long to_longlong(string s)
{
  long long ans=0;
  for(int i=(int)s.size()-1;i>=0;i--)
    ans=(ans*2)+s[i]-'0';
  return ans;
}

int main()
{
	ios_base::sync_with_stdio(false);
	file("mars");
	int t;
	assert(scanf("%d",&t) == 1);
	while(t--)
	{
		int n;
		assert(scanf("%d",&n) == 1);

		vector <vector<char>> s(2*n+1, vector<char>(2*n+1));
		for(int i = 0; i < 2*n+1; i++)
			for(int j = 0; j < 2*n+1; j++)
				assert(scanf(" %c",&s[i][j]) == 1);

		vector <vector<string>> h(2*n+1, vector<string>(2*n+1, string(100 ,'0')));
		for(int i = 0; i < 2*n+1; i++)
			for(int j = 0; j < 2*n+1; j++)
				h[i][j][0] = s[i][j];

		vector <vector<string>> subarr(3, vector<string>(3));
		for(int k = 0; k < n; k++)
		{
			int m = 2*(n-k-1);
			for(int i = 0; i <= m; i++)
			{
				for(int j = 0; j <= m; j++)
				{
					for(int y = 0; y < 3; y++)
					{
						for(int x = 0; x < 3; x++)
						{
							subarr[y][x] = h[i+y][j+x];
						}
					}
					h[i][j] = process(subarr, i, j, k, n);

					if(h[i][j].size() != 100) WA("Invalid return length");
					for(int l = 0; l < 100; l++)
						if(h[i][j][l] != '0' && h[i][j][l] != '1') WA("Invalid return");
				}
			}
		}
		cout << to_longlong(h[0][0]) << '\n';
	}
}
#endif

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct
7 Correct 11 ms 1980 KB Output is correct
8 Correct 16 ms 1924 KB Output is correct
9 Correct 22 ms 2168 KB Output is correct
10 Correct 22 ms 1952 KB Output is correct
11 Correct 19 ms 1940 KB Output is correct
12 Correct 19 ms 2112 KB Output is correct
13 Correct 16 ms 1872 KB Output is correct

Subtask #3
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct
7 Correct 11 ms 1980 KB Output is correct
8 Correct 16 ms 1924 KB Output is correct
9 Correct 22 ms 2168 KB Output is correct
10 Correct 22 ms 1952 KB Output is correct
11 Correct 19 ms 1940 KB Output is correct
12 Correct 19 ms 2112 KB Output is correct
13 Correct 16 ms 1872 KB Output is correct
14 Correct 28 ms 2348 KB Output is correct
15 Correct 41 ms 2636 KB Output is correct
16 Correct 43 ms 2568 KB Output is correct
17 Correct 43 ms 2508 KB Output is correct
18 Correct 43 ms 2468 KB Output is correct
19 Correct 39 ms 2612 KB Output is correct
20 Correct 43 ms 2524 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct
7 Correct 11 ms 1980 KB Output is correct
8 Correct 16 ms 1924 KB Output is correct
9 Correct 22 ms 2168 KB Output is correct
10 Correct 22 ms 1952 KB Output is correct
11 Correct 19 ms 1940 KB Output is correct
12 Correct 19 ms 2112 KB Output is correct
13 Correct 16 ms 1872 KB Output is correct
14 Correct 28 ms 2348 KB Output is correct
15 Correct 41 ms 2636 KB Output is correct
16 Correct 43 ms 2568 KB Output is correct
17 Correct 43 ms 2508 KB Output is correct
18 Correct 43 ms 2468 KB Output is correct
19 Correct 39 ms 2612 KB Output is correct
20 Correct 43 ms 2524 KB Output is correct
21 Correct 68 ms 2564 KB Output is correct
22 Correct 87 ms 2640 KB Output is correct
23 Correct 94 ms 2712 KB Output is correct
24 Correct 87 ms 2600 KB Output is correct
25 Correct 88 ms 2756 KB Output is correct
26 Correct 92 ms 2664 KB Output is correct
27 Correct 88 ms 2608 KB Output is correct
28 Correct 87 ms 2656 KB Output is correct

Subtask #5
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct
7 Correct 11 ms 1980 KB Output is correct
8 Correct 16 ms 1924 KB Output is correct
9 Correct 22 ms 2168 KB Output is correct
10 Correct 22 ms 1952 KB Output is correct
11 Correct 19 ms 1940 KB Output is correct
12 Correct 19 ms 2112 KB Output is correct
13 Correct 16 ms 1872 KB Output is correct
14 Correct 28 ms 2348 KB Output is correct
15 Correct 41 ms 2636 KB Output is correct
16 Correct 43 ms 2568 KB Output is correct
17 Correct 43 ms 2508 KB Output is correct
18 Correct 43 ms 2468 KB Output is correct
19 Correct 39 ms 2612 KB Output is correct
20 Correct 43 ms 2524 KB Output is correct
21 Correct 68 ms 2564 KB Output is correct
22 Correct 87 ms 2640 KB Output is correct
23 Correct 94 ms 2712 KB Output is correct
24 Correct 87 ms 2600 KB Output is correct
25 Correct 88 ms 2756 KB Output is correct
26 Correct 92 ms 2664 KB Output is correct
27 Correct 88 ms 2608 KB Output is correct
28 Correct 87 ms 2656 KB Output is correct
29 Correct 134 ms 2752 KB Output is correct
30 Correct 167 ms 2812 KB Output is correct
31 Correct 176 ms 2812 KB Output is correct
32 Correct 176 ms 2808 KB Output is correct
33 Correct 177 ms 2868 KB Output is correct
34 Correct 178 ms 2812 KB Output is correct
35 Correct 187 ms 2776 KB Output is correct
36 Correct 179 ms 2800 KB Output is correct

Subtask #6
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct
7 Correct 11 ms 1980 KB Output is correct
8 Correct 16 ms 1924 KB Output is correct
9 Correct 22 ms 2168 KB Output is correct
10 Correct 22 ms 1952 KB Output is correct
11 Correct 19 ms 1940 KB Output is correct
12 Correct 19 ms 2112 KB Output is correct
13 Correct 16 ms 1872 KB Output is correct
14 Correct 28 ms 2348 KB Output is correct
15 Correct 41 ms 2636 KB Output is correct
16 Correct 43 ms 2568 KB Output is correct
17 Correct 43 ms 2508 KB Output is correct
18 Correct 43 ms 2468 KB Output is correct
19 Correct 39 ms 2612 KB Output is correct
20 Correct 43 ms 2524 KB Output is correct
21 Correct 68 ms 2564 KB Output is correct
22 Correct 87 ms 2640 KB Output is correct
23 Correct 94 ms 2712 KB Output is correct
24 Correct 87 ms 2600 KB Output is correct
25 Correct 88 ms 2756 KB Output is correct
26 Correct 92 ms 2664 KB Output is correct
27 Correct 88 ms 2608 KB Output is correct
28 Correct 87 ms 2656 KB Output is correct
29 Correct 134 ms 2752 KB Output is correct
30 Correct 167 ms 2812 KB Output is correct
31 Correct 176 ms 2812 KB Output is correct
32 Correct 176 ms 2808 KB Output is correct
33 Correct 177 ms 2868 KB Output is correct
34 Correct 178 ms 2812 KB Output is correct
35 Correct 187 ms 2776 KB Output is correct
36 Correct 179 ms 2800 KB Output is correct
37 Runtime error 30 ms 624 KB Execution killed with signal 6
38 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct
7 Correct 11 ms 1980 KB Output is correct
8 Correct 16 ms 1924 KB Output is correct
9 Correct 22 ms 2168 KB Output is correct
10 Correct 22 ms 1952 KB Output is correct
11 Correct 19 ms 1940 KB Output is correct
12 Correct 19 ms 2112 KB Output is correct
13 Correct 16 ms 1872 KB Output is correct
14 Correct 28 ms 2348 KB Output is correct
15 Correct 41 ms 2636 KB Output is correct
16 Correct 43 ms 2568 KB Output is correct
17 Correct 43 ms 2508 KB Output is correct
18 Correct 43 ms 2468 KB Output is correct
19 Correct 39 ms 2612 KB Output is correct
20 Correct 43 ms 2524 KB Output is correct
21 Correct 68 ms 2564 KB Output is correct
22 Correct 87 ms 2640 KB Output is correct
23 Correct 94 ms 2712 KB Output is correct
24 Correct 87 ms 2600 KB Output is correct
25 Correct 88 ms 2756 KB Output is correct
26 Correct 92 ms 2664 KB Output is correct
27 Correct 88 ms 2608 KB Output is correct
28 Correct 87 ms 2656 KB Output is correct
29 Correct 134 ms 2752 KB Output is correct
30 Correct 167 ms 2812 KB Output is correct
31 Correct 176 ms 2812 KB Output is correct
32 Correct 176 ms 2808 KB Output is correct
33 Correct 177 ms 2868 KB Output is correct
34 Correct 178 ms 2812 KB Output is correct
35 Correct 187 ms 2776 KB Output is correct
36 Correct 179 ms 2800 KB Output is correct
37 Runtime error 30 ms 624 KB Execution killed with signal 6
38 Halted 0 ms 0 KB -

Subtask #8
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct
7 Correct 11 ms 1980 KB Output is correct
8 Correct 16 ms 1924 KB Output is correct
9 Correct 22 ms 2168 KB Output is correct
10 Correct 22 ms 1952 KB Output is correct
11 Correct 19 ms 1940 KB Output is correct
12 Correct 19 ms 2112 KB Output is correct
13 Correct 16 ms 1872 KB Output is correct
14 Correct 28 ms 2348 KB Output is correct
15 Correct 41 ms 2636 KB Output is correct
16 Correct 43 ms 2568 KB Output is correct
17 Correct 43 ms 2508 KB Output is correct
18 Correct 43 ms 2468 KB Output is correct
19 Correct 39 ms 2612 KB Output is correct
20 Correct 43 ms 2524 KB Output is correct
21 Correct 68 ms 2564 KB Output is correct
22 Correct 87 ms 2640 KB Output is correct
23 Correct 94 ms 2712 KB Output is correct
24 Correct 87 ms 2600 KB Output is correct
25 Correct 88 ms 2756 KB Output is correct
26 Correct 92 ms 2664 KB Output is correct
27 Correct 88 ms 2608 KB Output is correct
28 Correct 87 ms 2656 KB Output is correct
29 Correct 134 ms 2752 KB Output is correct
30 Correct 167 ms 2812 KB Output is correct
31 Correct 176 ms 2812 KB Output is correct
32 Correct 176 ms 2808 KB Output is correct
33 Correct 177 ms 2868 KB Output is correct
34 Correct 178 ms 2812 KB Output is correct
35 Correct 187 ms 2776 KB Output is correct
36 Correct 179 ms 2800 KB Output is correct
37 Runtime error 30 ms 624 KB Execution killed with signal 6
38 Halted 0 ms 0 KB -

Subtask #9
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct
7 Correct 11 ms 1980 KB Output is correct
8 Correct 16 ms 1924 KB Output is correct
9 Correct 22 ms 2168 KB Output is correct
10 Correct 22 ms 1952 KB Output is correct
11 Correct 19 ms 1940 KB Output is correct
12 Correct 19 ms 2112 KB Output is correct
13 Correct 16 ms 1872 KB Output is correct
14 Correct 28 ms 2348 KB Output is correct
15 Correct 41 ms 2636 KB Output is correct
16 Correct 43 ms 2568 KB Output is correct
17 Correct 43 ms 2508 KB Output is correct
18 Correct 43 ms 2468 KB Output is correct
19 Correct 39 ms 2612 KB Output is correct
20 Correct 43 ms 2524 KB Output is correct
21 Correct 68 ms 2564 KB Output is correct
22 Correct 87 ms 2640 KB Output is correct
23 Correct 94 ms 2712 KB Output is correct
24 Correct 87 ms 2600 KB Output is correct
25 Correct 88 ms 2756 KB Output is correct
26 Correct 92 ms 2664 KB Output is correct
27 Correct 88 ms 2608 KB Output is correct
28 Correct 87 ms 2656 KB Output is correct
29 Correct 134 ms 2752 KB Output is correct
30 Correct 167 ms 2812 KB Output is correct
31 Correct 176 ms 2812 KB Output is correct
32 Correct 176 ms 2808 KB Output is correct
33 Correct 177 ms 2868 KB Output is correct
34 Correct 178 ms 2812 KB Output is correct
35 Correct 187 ms 2776 KB Output is correct
36 Correct 179 ms 2800 KB Output is correct
37 Runtime error 30 ms 624 KB Execution killed with signal 6
38 Halted 0 ms 0 KB -

Subtask #10
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1704 KB Output is correct
2 Correct 8 ms 2128 KB Output is correct
3 Correct 8 ms 1876 KB Output is correct
4 Correct 8 ms 1960 KB Output is correct
5 Correct 8 ms 2084 KB Output is correct
6 Correct 8 ms 2016 KB Output is correct
7 Correct 11 ms 1980 KB Output is correct
8 Correct 16 ms 1924 KB Output is correct
9 Correct 22 ms 2168 KB Output is correct
10 Correct 22 ms 1952 KB Output is correct
11 Correct 19 ms 1940 KB Output is correct
12 Correct 19 ms 2112 KB Output is correct
13 Correct 16 ms 1872 KB Output is correct
14 Correct 28 ms 2348 KB Output is correct
15 Correct 41 ms 2636 KB Output is correct
16 Correct 43 ms 2568 KB Output is correct
17 Correct 43 ms 2508 KB Output is correct
18 Correct 43 ms 2468 KB Output is correct
19 Correct 39 ms 2612 KB Output is correct
20 Correct 43 ms 2524 KB Output is correct
21 Correct 68 ms 2564 KB Output is correct
22 Correct 87 ms 2640 KB Output is correct
23 Correct 94 ms 2712 KB Output is correct
24 Correct 87 ms 2600 KB Output is correct
25 Correct 88 ms 2756 KB Output is correct
26 Correct 92 ms 2664 KB Output is correct
27 Correct 88 ms 2608 KB Output is correct
28 Correct 87 ms 2656 KB Output is correct
29 Correct 134 ms 2752 KB Output is correct
30 Correct 167 ms 2812 KB Output is correct
31 Correct 176 ms 2812 KB Output is correct
32 Correct 176 ms 2808 KB Output is correct
33 Correct 177 ms 2868 KB Output is correct
34 Correct 178 ms 2812 KB Output is correct
35 Correct 187 ms 2776 KB Output is correct
36 Correct 179 ms 2800 KB Output is correct
37 Runtime error 30 ms 624 KB Execution killed with signal 6
38 Halted 0 ms 0 KB -