oj.uz

Submission #777619

# Submission time Handle Problem Language Result Execution time Memory
777619 2023-07-09T11:25:34 Z marvinthang IOI Fever (JOI21_fever) C++17
37 / 100
 5000 ms 236324 KB 
/*************************************
*    author: marvinthang             *
*    created: 09.07.2023 15:47:28    *
*************************************/

#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 << '}'; }
template <class A, class B> bool minimize(A &a, B b)  { if (a > b) { a = b; return true; } return false; }
template <class A, class B> bool maximize(A &a, B b)  { if (a < b) { a = b; return true; } return false; }

// end of template

const long long INF = 1e18;
const int MAX = 1e5 + 5;

int N, X[MAX], Y[MAX];

void init(void) {
	cin >> N;
	REP(i, N) cin >> X[i] >> Y[i];
	REPD(i, N) X[i] -= X[0], Y[i] -= Y[0];
}

int dir[MAX];

bool inter(int u, int v) {
	if (dir[u] == dir[v]) return false;
	if ((dir[u] ^ dir[v]) == 2) {
		if (BIT(dir[u], 0)) {
			if (Y[u] != Y[v]) return false;
			return dir[u] == 1 ? X[u] <= X[v] : X[u] >= X[v];
		}
		if (X[u] != X[v]) return false;
		return dir[u] ? Y[u] >= Y[v] : Y[u] <= Y[v];
	}
	if ((dir[u] ^ dir[v]) == 1) {
		if (X[u] + Y[u] != X[v] + Y[v]) return false;
		return X[u] > X[v] ? dir[u] == 0 || dir[u] == 3 : dir[v] == 0 || dir[v] == 3;
	}
	if (X[u] - Y[u] != X[v] - Y[v]) return false;
	return X[u] > X[v] ? dir[u] == 2 || dir[u] == 3 : dir[v] == 2 || dir[v] == 3;
}

long long dist[MAX][3];
bool visited[MAX];

vector <pair <int, int>> tadj[MAX][3];

int get_dist(int x, int y) {
	return abs(X[x] - X[y]) + abs(Y[x] - Y[y]);
}

void process(void) {
	int res = 0;
	REP(rt, 4) {
		dir[0] = 1;
		FOR(i, 1, N) {
			if (X[i] >= 0) {
				if (Y[i] >= 0) dir[i] = X[i] <= Y[i] ? 2 : 3;
				else dir[i] = X[i] <= -Y[i] ? 0 : 3;
			} else {
				if (Y[i] >= 0) dir[i] = -X[i] < Y[i] ? 2 : 1;
				else dir[i] = -X[i] < -Y[i] ? 0 : 1;
			}
		}
		map <int, set <pair <int, int>>> sum[4], diff[4], sx[4], sy[4];

		REP(i, N) {
			REP(j, 12) {
				dist[i][j] = INF;
				tadj[i][j].clear();
			}
			visited[i] = false;
			sum[dir[i]][X[i] + Y[i]].emplace(X[i], i);
			diff[dir[i]][X[i] - Y[i]].emplace(X[i], i);
			sx[dir[i]][X[i]].emplace(Y[i], i);
			sy[dir[i]][Y[i]].emplace(X[i], i);
			REP(d, 4) {
				sum[d][X[i] + Y[i]].emplace(-1e9, -1);
				sum[d][X[i] + Y[i]].emplace(1e9, -1);
				diff[d][X[i] - Y[i]].emplace(-1e9, -1);
				diff[d][X[i] - Y[i]].emplace(1e9, -1);
				sx[d][X[i]].emplace(-1e9, -1);
				sx[d][X[i]].emplace(1e9, -1);
				sy[d][Y[i]].emplace(-1e9, -1);
				sy[d][Y[i]].emplace(1e9, -1);
			}
		}
		REP(i, N) {
			int sdir = dir[i] ^ 1;
			int ddir = dir[i] ^ 3;
			int odir = dir[i] ^ 2;
			int s = X[i] + Y[i];
			int d = X[i] - Y[i];

			auto it = sum[dir[i]][s].find(make_pair(X[i], i));
			if (dir[i] == 0 || dir[i] == 3) it = next(it);
			else it = prev(it);
			int v = it->se;
			if (v != -1) tadj[i][0].emplace_back(get_dist(i, v), v);

			it = diff[dir[i]][d].find(make_pair(X[i], i));
			if (dir[i] == 2 || dir[i] == 3) it = next(it);
			else it = prev(it);
			v = it->se;
			if (v != -1) tadj[i][1].emplace_back(get_dist(i, v), v);

			if (!BIT(dir[i], 0)) {
				it = sx[dir[i]][X[i]].find(make_pair(Y[i], i));
				if (dir[i] == 2) it = next(it);
				else it = prev(it);
			} else {
				it = sy[dir[i]][Y[i]].find(make_pair(X[i], i));
				if (dir[i] == 3) it = next(it);
				else it = prev(it);
			}
			v = it->se;
			if (v != -1) tadj[i][2].emplace_back(get_dist(i, v), v);
		}

		priority_queue <tuple <long long, int, int>, vector <tuple <long long, int, int>>, greater <tuple <long long, int, int>>> pq;
		pq.emplace(0, 0, -1);

		int cnt = 0;
		while (!pq.empty()) {
			auto [du, u, t] = pq.top(); pq.pop();
			if (t != -1) {
				if (dist[u][t] != du) continue;
				for (auto [w, v]: tadj[u][t]) if (minimize(dist[v][t], du + w)) pq.emplace(dist[v][t], v, t);
			}
			if (visited[u]) continue;
			visited[u] = true;

			vector <tuple <int, int, int>> adj;
			int sdir = dir[u] ^ 1;
			int ddir = dir[u] ^ 3;
			int odir = dir[u] ^ 2;
			int s = X[u] + Y[u];
			int d = X[u] - Y[u];
			sum[dir[u]][X[u] + Y[u]].erase(make_pair(X[u], u));
			diff[dir[u]][X[u] - Y[u]].erase(make_pair(X[u], u));
			sx[dir[u]][X[u]].erase(make_pair(Y[u], u));
			sy[dir[u]][Y[u]].erase(make_pair(X[u], u));

			set<pair <int, int>>::iterator it;

			if (dir[u] == 0 || dir[u] == 3) it = prev(sum[sdir][s].lower_bound(make_pair(X[u] - du / 2, -1)));
			else it = sum[sdir][s].lower_bound(make_pair(X[u] + (du + 1) / 2, -1));
			int v = it->se;
			if (v != -1) adj.emplace_back(0, get_dist(u, v), v);

			it = diff[ddir][d].lower_bound(make_pair(X[u], -1));
			if (dir[u] == 2 || dir[u] == 3) it = prev(diff[ddir][d].lower_bound(make_pair(X[u] - du / 2, -1)));
			else it = diff[ddir][d].lower_bound(make_pair(X[u] + (du + 1) / 2, -1));
			v = it->se;
			if (v != -1) adj.emplace_back(1, get_dist(u, v), v);

			if (!BIT(dir[u], 0)) {
				if (dir[u] == 2) it = prev(sx[odir][X[u]].lower_bound(make_pair(Y[u] - du, N)));
				else it = sx[odir][X[u]].lower_bound(make_pair(Y[u] + du, -1));
			} else {
				if (dir[u] == 3) it = prev(sy[odir][Y[u]].lower_bound(make_pair(X[u] - du, N)));
				else it = sy[odir][Y[u]].lower_bound(make_pair(X[u] + du, -1));
			}
			v = it->se;
			if (v != -1) adj.emplace_back(2, get_dist(u, v), v);
			
			for (auto [t, w, v]: adj) if (w >= du && minimize(dist[v][t], w)) pq.emplace(dist[v][t], v, t);
			++cnt;
		}
		maximize(res, cnt);
		REP(i, N) {
			swap(X[i], Y[i]);
			X[i] = -X[i];
		}
	}
	cout << res << '\n';
}

int main(void) {
	ios_base::sync_with_stdio(false); cin.tie(nullptr); // cout.tie(nullptr);
	file("fever");
	init();
	process();
	cerr << "Time elapsed: " << TIME << " s.\n";
	return (0^0);
}

Compilation message

fever.cpp: In function 'void process()':
fever.cpp:124:8: warning: unused variable 'sdir' [-Wunused-variable]
  124 |    int sdir = dir[i] ^ 1;
      |        ^~~~
fever.cpp:125:8: warning: unused variable 'ddir' [-Wunused-variable]
  125 |    int ddir = dir[i] ^ 3;
      |        ^~~~
fever.cpp:126:8: warning: unused variable 'odir' [-Wunused-variable]
  126 |    int odir = dir[i] ^ 2;
      |        ^~~~
fever.cpp: In function 'int main()':
fever.cpp:30:61: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |     #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
      |                                                      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
fever.cpp:216:2: note: in expansion of macro 'file'
  216 |  file("fever");
      |  ^~~~
fever.cpp:30:94: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   30 |     #define file(name) if (fopen(name".inp", "r")) { freopen(name".inp", "r", stdin); freopen(name".out", "w", stdout); }
      |                                                                                       ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
fever.cpp:216:2: note: in expansion of macro 'file'
  216 |  file("fever");
      |  ^~~~
fever.cpp: In function 'void process()':
fever.cpp:104:16: warning: iteration 3 invokes undefined behavior [-Waggressive-loop-optimizations]
  104 |     dist[i][j] = INF;
      |     ~~~~~~~~~~~^~~~~
fever.cpp:19:58: note: within this loop
   19 | #define           REP(i, n)  for (int i = 0, _n = (n); i < _n; ++i)
      |                                                          ^
fever.cpp:103:4: note: in expansion of macro 'REP'
  103 |    REP(j, 12) {
      |    ^~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7372 KB Output is correct
2 Correct 4 ms 7380 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 3 ms 7372 KB Output is correct
5 Correct 3 ms 7380 KB Output is correct
6 Correct 4 ms 7380 KB Output is correct
7 Correct 4 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 4 ms 7376 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7376 KB Output is correct
13 Correct 4 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 4 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 5 ms 7380 KB Output is correct
18 Correct 4 ms 7376 KB Output is correct
19 Correct 3 ms 7380 KB Output is correct
20 Correct 3 ms 7380 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 4 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 4 ms 7376 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 4 ms 7372 KB Output is correct
27 Correct 4 ms 7380 KB Output is correct
28 Correct 5 ms 7376 KB Output is correct
29 Correct 4 ms 7380 KB Output is correct
30 Correct 4 ms 7380 KB Output is correct
31 Correct 4 ms 7420 KB Output is correct
32 Correct 4 ms 7352 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7372 KB Output is correct
2 Correct 4 ms 7380 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 3 ms 7372 KB Output is correct
5 Correct 3 ms 7380 KB Output is correct
6 Correct 4 ms 7380 KB Output is correct
7 Correct 4 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 4 ms 7376 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7376 KB Output is correct
13 Correct 4 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 4 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 5 ms 7380 KB Output is correct
18 Correct 4 ms 7376 KB Output is correct
19 Correct 3 ms 7380 KB Output is correct
20 Correct 3 ms 7380 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 4 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 4 ms 7376 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 4 ms 7372 KB Output is correct
27 Correct 4 ms 7380 KB Output is correct
28 Correct 5 ms 7376 KB Output is correct
29 Correct 4 ms 7380 KB Output is correct
30 Correct 4 ms 7380 KB Output is correct
31 Correct 4 ms 7420 KB Output is correct
32 Correct 4 ms 7352 KB Output is correct
33 Correct 4 ms 7384 KB Output is correct
34 Correct 4 ms 7380 KB Output is correct
35 Correct 4 ms 7376 KB Output is correct
36 Correct 4 ms 7380 KB Output is correct
37 Correct 5 ms 7380 KB Output is correct
38 Correct 3 ms 7380 KB Output is correct
39 Correct 4 ms 7372 KB Output is correct
40 Correct 4 ms 7380 KB Output is correct
41 Correct 4 ms 7380 KB Output is correct
42 Correct 3 ms 7380 KB Output is correct
43 Correct 3 ms 7380 KB Output is correct
44 Correct 4 ms 7380 KB Output is correct
45 Correct 4 ms 7376 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 7636 KB Output is correct
2 Correct 5 ms 7636 KB Output is correct
3 Correct 5 ms 7636 KB Output is correct
4 Correct 5 ms 7636 KB Output is correct
5 Correct 5 ms 7628 KB Output is correct
6 Correct 5 ms 7636 KB Output is correct
7 Correct 5 ms 7636 KB Output is correct
8 Correct 5 ms 7636 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7372 KB Output is correct
2 Correct 4 ms 7380 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 3 ms 7372 KB Output is correct
5 Correct 3 ms 7380 KB Output is correct
6 Correct 4 ms 7380 KB Output is correct
7 Correct 4 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 4 ms 7376 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7376 KB Output is correct
13 Correct 4 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 4 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 5 ms 7380 KB Output is correct
18 Correct 4 ms 7376 KB Output is correct
19 Correct 3 ms 7380 KB Output is correct
20 Correct 3 ms 7380 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 4 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 4 ms 7376 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 4 ms 7372 KB Output is correct
27 Correct 4 ms 7380 KB Output is correct
28 Correct 5 ms 7376 KB Output is correct
29 Correct 4 ms 7380 KB Output is correct
30 Correct 4 ms 7380 KB Output is correct
31 Correct 4 ms 7420 KB Output is correct
32 Correct 4 ms 7352 KB Output is correct
33 Correct 4 ms 7384 KB Output is correct
34 Correct 4 ms 7380 KB Output is correct
35 Correct 4 ms 7376 KB Output is correct
36 Correct 4 ms 7380 KB Output is correct
37 Correct 5 ms 7380 KB Output is correct
38 Correct 3 ms 7380 KB Output is correct
39 Correct 4 ms 7372 KB Output is correct
40 Correct 4 ms 7380 KB Output is correct
41 Correct 4 ms 7380 KB Output is correct
42 Correct 3 ms 7380 KB Output is correct
43 Correct 3 ms 7380 KB Output is correct
44 Correct 4 ms 7380 KB Output is correct
45 Correct 4 ms 7376 KB Output is correct
46 Correct 7 ms 7636 KB Output is correct
47 Correct 5 ms 7636 KB Output is correct
48 Correct 5 ms 7636 KB Output is correct
49 Correct 5 ms 7636 KB Output is correct
50 Correct 5 ms 7628 KB Output is correct
51 Correct 5 ms 7636 KB Output is correct
52 Correct 5 ms 7636 KB Output is correct
53 Correct 5 ms 7636 KB Output is correct
54 Correct 5 ms 7628 KB Output is correct
55 Correct 5 ms 7636 KB Output is correct
56 Correct 6 ms 7612 KB Output is correct
57 Correct 5 ms 7636 KB Output is correct
58 Correct 5 ms 7636 KB Output is correct
59 Correct 6 ms 7636 KB Output is correct
60 Correct 5 ms 7636 KB Output is correct
61 Correct 5 ms 7636 KB Output is correct
62 Correct 5 ms 7636 KB Output is correct
63 Correct 6 ms 7636 KB Output is correct
64 Correct 5 ms 7636 KB Output is correct
65 Correct 5 ms 7632 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7372 KB Output is correct
2 Correct 4 ms 7380 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 3 ms 7372 KB Output is correct
5 Correct 3 ms 7380 KB Output is correct
6 Correct 4 ms 7380 KB Output is correct
7 Correct 4 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 4 ms 7376 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7376 KB Output is correct
13 Correct 4 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 4 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 5 ms 7380 KB Output is correct
18 Correct 4 ms 7376 KB Output is correct
19 Correct 3 ms 7380 KB Output is correct
20 Correct 3 ms 7380 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 4 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 4 ms 7376 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 4 ms 7372 KB Output is correct
27 Correct 4 ms 7380 KB Output is correct
28 Correct 5 ms 7376 KB Output is correct
29 Correct 4 ms 7380 KB Output is correct
30 Correct 4 ms 7380 KB Output is correct
31 Correct 4 ms 7420 KB Output is correct
32 Correct 4 ms 7352 KB Output is correct
33 Correct 4 ms 7384 KB Output is correct
34 Correct 4 ms 7380 KB Output is correct
35 Correct 4 ms 7376 KB Output is correct
36 Correct 4 ms 7380 KB Output is correct
37 Correct 5 ms 7380 KB Output is correct
38 Correct 3 ms 7380 KB Output is correct
39 Correct 4 ms 7372 KB Output is correct
40 Correct 4 ms 7380 KB Output is correct
41 Correct 4 ms 7380 KB Output is correct
42 Correct 3 ms 7380 KB Output is correct
43 Correct 3 ms 7380 KB Output is correct
44 Correct 4 ms 7380 KB Output is correct
45 Correct 4 ms 7376 KB Output is correct
46 Correct 7 ms 7636 KB Output is correct
47 Correct 5 ms 7636 KB Output is correct
48 Correct 5 ms 7636 KB Output is correct
49 Correct 5 ms 7636 KB Output is correct
50 Correct 5 ms 7628 KB Output is correct
51 Correct 5 ms 7636 KB Output is correct
52 Correct 5 ms 7636 KB Output is correct
53 Correct 5 ms 7636 KB Output is correct
54 Correct 5 ms 7628 KB Output is correct
55 Correct 5 ms 7636 KB Output is correct
56 Correct 6 ms 7612 KB Output is correct
57 Correct 5 ms 7636 KB Output is correct
58 Correct 5 ms 7636 KB Output is correct
59 Correct 6 ms 7636 KB Output is correct
60 Correct 5 ms 7636 KB Output is correct
61 Correct 5 ms 7636 KB Output is correct
62 Correct 5 ms 7636 KB Output is correct
63 Correct 6 ms 7636 KB Output is correct
64 Correct 5 ms 7636 KB Output is correct
65 Correct 5 ms 7632 KB Output is correct
66 Correct 92 ms 15872 KB Output is correct
67 Correct 93 ms 15952 KB Output is correct
68 Correct 96 ms 17044 KB Output is correct
69 Correct 60 ms 8916 KB Output is correct
70 Correct 56 ms 9580 KB Output is correct
71 Correct 56 ms 10192 KB Output is correct
72 Correct 90 ms 14364 KB Output is correct
73 Correct 87 ms 17120 KB Output is correct
74 Correct 73 ms 15028 KB Output is correct
75 Correct 77 ms 14972 KB Output is correct
76 Correct 88 ms 16236 KB Output is correct
77 Correct 80 ms 15092 KB Output is correct
78 Correct 118 ms 16256 KB Output is correct
79 Correct 94 ms 16144 KB Output is correct
80 Correct 108 ms 16948 KB Output is correct
81 Correct 89 ms 15928 KB Output is correct
82 Correct 73 ms 14964 KB Output is correct
83 Correct 78 ms 14976 KB Output is correct
84 Correct 43 ms 11704 KB Output is correct
85 Correct 40 ms 8976 KB Output is correct
86 Correct 34 ms 8632 KB Output is correct
87 Correct 40 ms 10004 KB Output is correct
88 Correct 68 ms 15044 KB Output is correct
89 Correct 76 ms 14804 KB Output is correct
90 Correct 77 ms 14772 KB Output is correct

Subtask #6
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7372 KB Output is correct
2 Correct 4 ms 7380 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 3 ms 7372 KB Output is correct
5 Correct 3 ms 7380 KB Output is correct
6 Correct 4 ms 7380 KB Output is correct
7 Correct 4 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 4 ms 7376 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7376 KB Output is correct
13 Correct 4 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 4 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 5 ms 7380 KB Output is correct
18 Correct 4 ms 7376 KB Output is correct
19 Correct 3 ms 7380 KB Output is correct
20 Correct 3 ms 7380 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 4 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 4 ms 7376 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 4 ms 7372 KB Output is correct
27 Correct 4 ms 7380 KB Output is correct
28 Correct 5 ms 7376 KB Output is correct
29 Correct 4 ms 7380 KB Output is correct
30 Correct 4 ms 7380 KB Output is correct
31 Correct 4 ms 7420 KB Output is correct
32 Correct 4 ms 7352 KB Output is correct
33 Correct 4 ms 7384 KB Output is correct
34 Correct 4 ms 7380 KB Output is correct
35 Correct 4 ms 7376 KB Output is correct
36 Correct 4 ms 7380 KB Output is correct
37 Correct 5 ms 7380 KB Output is correct
38 Correct 3 ms 7380 KB Output is correct
39 Correct 4 ms 7372 KB Output is correct
40 Correct 4 ms 7380 KB Output is correct
41 Correct 4 ms 7380 KB Output is correct
42 Correct 3 ms 7380 KB Output is correct
43 Correct 3 ms 7380 KB Output is correct
44 Correct 4 ms 7380 KB Output is correct
45 Correct 4 ms 7376 KB Output is correct
46 Correct 7 ms 7636 KB Output is correct
47 Correct 5 ms 7636 KB Output is correct
48 Correct 5 ms 7636 KB Output is correct
49 Correct 5 ms 7636 KB Output is correct
50 Correct 5 ms 7628 KB Output is correct
51 Correct 5 ms 7636 KB Output is correct
52 Correct 5 ms 7636 KB Output is correct
53 Correct 5 ms 7636 KB Output is correct
54 Correct 5 ms 7628 KB Output is correct
55 Correct 5 ms 7636 KB Output is correct
56 Correct 6 ms 7612 KB Output is correct
57 Correct 5 ms 7636 KB Output is correct
58 Correct 5 ms 7636 KB Output is correct
59 Correct 6 ms 7636 KB Output is correct
60 Correct 5 ms 7636 KB Output is correct
61 Correct 5 ms 7636 KB Output is correct
62 Correct 5 ms 7636 KB Output is correct
63 Correct 6 ms 7636 KB Output is correct
64 Correct 5 ms 7636 KB Output is correct
65 Correct 5 ms 7632 KB Output is correct
66 Execution timed out 5055 ms 236324 KB Time limit exceeded
67 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 7372 KB Output is correct
2 Correct 4 ms 7380 KB Output is correct
3 Correct 4 ms 7380 KB Output is correct
4 Correct 3 ms 7372 KB Output is correct
5 Correct 3 ms 7380 KB Output is correct
6 Correct 4 ms 7380 KB Output is correct
7 Correct 4 ms 7380 KB Output is correct
8 Correct 3 ms 7380 KB Output is correct
9 Correct 4 ms 7376 KB Output is correct
10 Correct 3 ms 7380 KB Output is correct
11 Correct 4 ms 7372 KB Output is correct
12 Correct 5 ms 7376 KB Output is correct
13 Correct 4 ms 7380 KB Output is correct
14 Correct 3 ms 7380 KB Output is correct
15 Correct 4 ms 7380 KB Output is correct
16 Correct 3 ms 7380 KB Output is correct
17 Correct 5 ms 7380 KB Output is correct
18 Correct 4 ms 7376 KB Output is correct
19 Correct 3 ms 7380 KB Output is correct
20 Correct 3 ms 7380 KB Output is correct
21 Correct 3 ms 7380 KB Output is correct
22 Correct 4 ms 7380 KB Output is correct
23 Correct 3 ms 7380 KB Output is correct
24 Correct 4 ms 7376 KB Output is correct
25 Correct 3 ms 7380 KB Output is correct
26 Correct 4 ms 7372 KB Output is correct
27 Correct 4 ms 7380 KB Output is correct
28 Correct 5 ms 7376 KB Output is correct
29 Correct 4 ms 7380 KB Output is correct
30 Correct 4 ms 7380 KB Output is correct
31 Correct 4 ms 7420 KB Output is correct
32 Correct 4 ms 7352 KB Output is correct
33 Correct 4 ms 7384 KB Output is correct
34 Correct 4 ms 7380 KB Output is correct
35 Correct 4 ms 7376 KB Output is correct
36 Correct 4 ms 7380 KB Output is correct
37 Correct 5 ms 7380 KB Output is correct
38 Correct 3 ms 7380 KB Output is correct
39 Correct 4 ms 7372 KB Output is correct
40 Correct 4 ms 7380 KB Output is correct
41 Correct 4 ms 7380 KB Output is correct
42 Correct 3 ms 7380 KB Output is correct
43 Correct 3 ms 7380 KB Output is correct
44 Correct 4 ms 7380 KB Output is correct
45 Correct 4 ms 7376 KB Output is correct
46 Correct 7 ms 7636 KB Output is correct
47 Correct 5 ms 7636 KB Output is correct
48 Correct 5 ms 7636 KB Output is correct
49 Correct 5 ms 7636 KB Output is correct
50 Correct 5 ms 7628 KB Output is correct
51 Correct 5 ms 7636 KB Output is correct
52 Correct 5 ms 7636 KB Output is correct
53 Correct 5 ms 7636 KB Output is correct
54 Correct 5 ms 7628 KB Output is correct
55 Correct 5 ms 7636 KB Output is correct
56 Correct 6 ms 7612 KB Output is correct
57 Correct 5 ms 7636 KB Output is correct
58 Correct 5 ms 7636 KB Output is correct
59 Correct 6 ms 7636 KB Output is correct
60 Correct 5 ms 7636 KB Output is correct
61 Correct 5 ms 7636 KB Output is correct
62 Correct 5 ms 7636 KB Output is correct
63 Correct 6 ms 7636 KB Output is correct
64 Correct 5 ms 7636 KB Output is correct
65 Correct 5 ms 7632 KB Output is correct
66 Correct 92 ms 15872 KB Output is correct
67 Correct 93 ms 15952 KB Output is correct
68 Correct 96 ms 17044 KB Output is correct
69 Correct 60 ms 8916 KB Output is correct
70 Correct 56 ms 9580 KB Output is correct
71 Correct 56 ms 10192 KB Output is correct
72 Correct 90 ms 14364 KB Output is correct
73 Correct 87 ms 17120 KB Output is correct
74 Correct 73 ms 15028 KB Output is correct
75 Correct 77 ms 14972 KB Output is correct
76 Correct 88 ms 16236 KB Output is correct
77 Correct 80 ms 15092 KB Output is correct
78 Correct 118 ms 16256 KB Output is correct
79 Correct 94 ms 16144 KB Output is correct
80 Correct 108 ms 16948 KB Output is correct
81 Correct 89 ms 15928 KB Output is correct
82 Correct 73 ms 14964 KB Output is correct
83 Correct 78 ms 14976 KB Output is correct
84 Correct 43 ms 11704 KB Output is correct
85 Correct 40 ms 8976 KB Output is correct
86 Correct 34 ms 8632 KB Output is correct
87 Correct 40 ms 10004 KB Output is correct
88 Correct 68 ms 15044 KB Output is correct
89 Correct 76 ms 14804 KB Output is correct
90 Correct 77 ms 14772 KB Output is correct
91 Execution timed out 5055 ms 236324 KB Time limit exceeded
92 Halted 0 ms 0 KB -