oj.uz

Submission #426160

# Submission time Handle Problem Language Result Execution time Memory
426160 2021-06-13T14:47:02 Z Kevin_Zhang_TW IOI Fever (JOI21_fever) C++17
37 / 100
 5000 ms 221100 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb emplace_back
#define AI(i) begin(i), end(i)
template<class T> bool chmin(T &a, T b) { return b < a && (a = b, true); }
template<class T> bool chmax(T &a, T b) { return a < b && (a = b, true); }
#ifdef KEV
#define DE(args...) kout("[ " + string(#args) + " ] = ", args)
void kout() { cerr << endl; }
template<class T, class ...U> void kout(T a, U ...b) { cerr << a << ' ', kout(b...); }
template<class T> void debug(T l, T r) { while (l != r) cerr << *l << " \n"[next(l)==r], ++l; }
#else
#define DE(...) 0
#define debug(...) 0
#endif

const int MAX_N = 300010;
const ll inf = 1ll << 55;

int n;
int x[MAX_N], y[MAX_N];

ll dp[MAX_N * 4];
vector<pair<int,int>> edge[MAX_N * 4];

int dis(int i, int j) { return abs(x[i]-x[j]) + abs(y[i]-y[j]); }
pair<int,int> adv(int i, int dir, int j) {
	int a = x[i], b = y[i];
	if (dir == 0) a += j;
	if (dir == 1) b += j;
	if (dir == 2) a -= j;
	if (dir == 3) b -= j;
	return make_pair(a, b);
}

void init() {
	for (int i = 0;i < n;++i)
		for (int j = i+1;j < n;++j) {
			for (int k = 0;k < 4;++k)
				for (int l = 0;l < 4;++l) {
					int h = dis(i, j) / 2;
					if (adv(i, k, h) == adv(j, l, h)) {
						int a = i * 4 + k, b = j * 4 + l;
						edge[a].pb(b, h);
						edge[b].pb(a, h);
					} 
				} 
		}
}

int solve(int d) {
	fill(dp, dp + n * 4, inf);
	priority_queue<pair<ll,ll>, vector<pair<ll,ll>>, greater<pair<ll,ll>>> pq;

	auto upd = [&](int id, ll t) {
		if (chmin(dp[id], t))
			pq.emplace(t, id);
	};

	upd(d, 0);
	while (pq.size()) {
		auto [t, id] = pq.top(); pq.pop();
		if (t != dp[id]) continue;
		for (auto [u, w] : edge[id]) {
			if (w >= t)
				upd(u, w);
		} 
	} 

	int res = 0;
	for (int i = 0;i < n;++i) {
		ll d = inf;
		for (int j = 0;j < 4;++j)
			chmin(d, dp[i * 4 + j]);
		if (d < inf) ++res;
	}
	return res;
}
int32_t main() {
	ios_base::sync_with_stdio(0), cin.tie(0);
	cin >> n;
	for (int i = 0;i < n;++i) cin >> x[i] >> y[i], x[i] *= 2, y[i] *= 2;

	init();

	int res = 1;
	for (int i = 0;i < 4;++i)
		chmax(res, solve(i));

	cout << res << '\n'; 
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 28492 KB Output is correct
2 Correct 16 ms 28492 KB Output is correct
3 Correct 18 ms 28492 KB Output is correct
4 Correct 15 ms 28392 KB Output is correct
5 Correct 16 ms 28492 KB Output is correct
6 Correct 16 ms 28492 KB Output is correct
7 Correct 16 ms 28460 KB Output is correct
8 Correct 15 ms 28492 KB Output is correct
9 Correct 16 ms 28492 KB Output is correct
10 Correct 18 ms 28492 KB Output is correct
11 Correct 16 ms 28476 KB Output is correct
12 Correct 16 ms 28432 KB Output is correct
13 Correct 19 ms 28500 KB Output is correct
14 Correct 16 ms 28492 KB Output is correct
15 Correct 16 ms 28512 KB Output is correct
16 Correct 17 ms 28484 KB Output is correct
17 Correct 17 ms 28392 KB Output is correct
18 Correct 16 ms 28432 KB Output is correct
19 Correct 18 ms 28500 KB Output is correct
20 Correct 17 ms 28472 KB Output is correct
21 Correct 16 ms 28492 KB Output is correct
22 Correct 16 ms 28496 KB Output is correct
23 Correct 17 ms 28516 KB Output is correct
24 Correct 16 ms 28500 KB Output is correct
25 Correct 18 ms 28412 KB Output is correct
26 Correct 17 ms 28492 KB Output is correct
27 Correct 18 ms 28504 KB Output is correct
28 Correct 19 ms 28500 KB Output is correct
29 Correct 18 ms 28464 KB Output is correct
30 Correct 21 ms 28492 KB Output is correct
31 Correct 16 ms 28512 KB Output is correct
32 Correct 20 ms 28436 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 28492 KB Output is correct
2 Correct 16 ms 28492 KB Output is correct
3 Correct 18 ms 28492 KB Output is correct
4 Correct 15 ms 28392 KB Output is correct
5 Correct 16 ms 28492 KB Output is correct
6 Correct 16 ms 28492 KB Output is correct
7 Correct 16 ms 28460 KB Output is correct
8 Correct 15 ms 28492 KB Output is correct
9 Correct 16 ms 28492 KB Output is correct
10 Correct 18 ms 28492 KB Output is correct
11 Correct 16 ms 28476 KB Output is correct
12 Correct 16 ms 28432 KB Output is correct
13 Correct 19 ms 28500 KB Output is correct
14 Correct 16 ms 28492 KB Output is correct
15 Correct 16 ms 28512 KB Output is correct
16 Correct 17 ms 28484 KB Output is correct
17 Correct 17 ms 28392 KB Output is correct
18 Correct 16 ms 28432 KB Output is correct
19 Correct 18 ms 28500 KB Output is correct
20 Correct 17 ms 28472 KB Output is correct
21 Correct 16 ms 28492 KB Output is correct
22 Correct 16 ms 28496 KB Output is correct
23 Correct 17 ms 28516 KB Output is correct
24 Correct 16 ms 28500 KB Output is correct
25 Correct 18 ms 28412 KB Output is correct
26 Correct 17 ms 28492 KB Output is correct
27 Correct 18 ms 28504 KB Output is correct
28 Correct 19 ms 28500 KB Output is correct
29 Correct 18 ms 28464 KB Output is correct
30 Correct 21 ms 28492 KB Output is correct
31 Correct 16 ms 28512 KB Output is correct
32 Correct 20 ms 28436 KB Output is correct
33 Correct 16 ms 28480 KB Output is correct
34 Correct 16 ms 28492 KB Output is correct
35 Correct 18 ms 28500 KB Output is correct
36 Correct 17 ms 28504 KB Output is correct
37 Correct 18 ms 28452 KB Output is correct
38 Correct 17 ms 28404 KB Output is correct
39 Correct 19 ms 28516 KB Output is correct
40 Correct 17 ms 28424 KB Output is correct
41 Correct 17 ms 28452 KB Output is correct
42 Correct 20 ms 28388 KB Output is correct
43 Correct 19 ms 28492 KB Output is correct
44 Correct 17 ms 28516 KB Output is correct
45 Correct 16 ms 28492 KB Output is correct

Subtask #3
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 28512 KB Output is correct
2 Correct 19 ms 28516 KB Output is correct
3 Correct 18 ms 28508 KB Output is correct
4 Correct 19 ms 28504 KB Output is correct
5 Correct 19 ms 28512 KB Output is correct
6 Correct 17 ms 28748 KB Output is correct
7 Correct 18 ms 28780 KB Output is correct
8 Correct 18 ms 28744 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 28492 KB Output is correct
2 Correct 16 ms 28492 KB Output is correct
3 Correct 18 ms 28492 KB Output is correct
4 Correct 15 ms 28392 KB Output is correct
5 Correct 16 ms 28492 KB Output is correct
6 Correct 16 ms 28492 KB Output is correct
7 Correct 16 ms 28460 KB Output is correct
8 Correct 15 ms 28492 KB Output is correct
9 Correct 16 ms 28492 KB Output is correct
10 Correct 18 ms 28492 KB Output is correct
11 Correct 16 ms 28476 KB Output is correct
12 Correct 16 ms 28432 KB Output is correct
13 Correct 19 ms 28500 KB Output is correct
14 Correct 16 ms 28492 KB Output is correct
15 Correct 16 ms 28512 KB Output is correct
16 Correct 17 ms 28484 KB Output is correct
17 Correct 17 ms 28392 KB Output is correct
18 Correct 16 ms 28432 KB Output is correct
19 Correct 18 ms 28500 KB Output is correct
20 Correct 17 ms 28472 KB Output is correct
21 Correct 16 ms 28492 KB Output is correct
22 Correct 16 ms 28496 KB Output is correct
23 Correct 17 ms 28516 KB Output is correct
24 Correct 16 ms 28500 KB Output is correct
25 Correct 18 ms 28412 KB Output is correct
26 Correct 17 ms 28492 KB Output is correct
27 Correct 18 ms 28504 KB Output is correct
28 Correct 19 ms 28500 KB Output is correct
29 Correct 18 ms 28464 KB Output is correct
30 Correct 21 ms 28492 KB Output is correct
31 Correct 16 ms 28512 KB Output is correct
32 Correct 20 ms 28436 KB Output is correct
33 Correct 16 ms 28480 KB Output is correct
34 Correct 16 ms 28492 KB Output is correct
35 Correct 18 ms 28500 KB Output is correct
36 Correct 17 ms 28504 KB Output is correct
37 Correct 18 ms 28452 KB Output is correct
38 Correct 17 ms 28404 KB Output is correct
39 Correct 19 ms 28516 KB Output is correct
40 Correct 17 ms 28424 KB Output is correct
41 Correct 17 ms 28452 KB Output is correct
42 Correct 20 ms 28388 KB Output is correct
43 Correct 19 ms 28492 KB Output is correct
44 Correct 17 ms 28516 KB Output is correct
45 Correct 16 ms 28492 KB Output is correct
46 Correct 20 ms 28512 KB Output is correct
47 Correct 19 ms 28516 KB Output is correct
48 Correct 18 ms 28508 KB Output is correct
49 Correct 19 ms 28504 KB Output is correct
50 Correct 19 ms 28512 KB Output is correct
51 Correct 17 ms 28748 KB Output is correct
52 Correct 18 ms 28780 KB Output is correct
53 Correct 18 ms 28744 KB Output is correct
54 Correct 20 ms 28508 KB Output is correct
55 Correct 19 ms 28552 KB Output is correct
56 Correct 18 ms 28492 KB Output is correct
57 Correct 17 ms 28492 KB Output is correct
58 Correct 25 ms 28740 KB Output is correct
59 Correct 19 ms 28492 KB Output is correct
60 Correct 18 ms 28500 KB Output is correct
61 Correct 19 ms 28504 KB Output is correct
62 Correct 22 ms 28492 KB Output is correct
63 Correct 17 ms 28456 KB Output is correct
64 Correct 22 ms 28512 KB Output is correct
65 Correct 19 ms 28492 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 28492 KB Output is correct
2 Correct 16 ms 28492 KB Output is correct
3 Correct 18 ms 28492 KB Output is correct
4 Correct 15 ms 28392 KB Output is correct
5 Correct 16 ms 28492 KB Output is correct
6 Correct 16 ms 28492 KB Output is correct
7 Correct 16 ms 28460 KB Output is correct
8 Correct 15 ms 28492 KB Output is correct
9 Correct 16 ms 28492 KB Output is correct
10 Correct 18 ms 28492 KB Output is correct
11 Correct 16 ms 28476 KB Output is correct
12 Correct 16 ms 28432 KB Output is correct
13 Correct 19 ms 28500 KB Output is correct
14 Correct 16 ms 28492 KB Output is correct
15 Correct 16 ms 28512 KB Output is correct
16 Correct 17 ms 28484 KB Output is correct
17 Correct 17 ms 28392 KB Output is correct
18 Correct 16 ms 28432 KB Output is correct
19 Correct 18 ms 28500 KB Output is correct
20 Correct 17 ms 28472 KB Output is correct
21 Correct 16 ms 28492 KB Output is correct
22 Correct 16 ms 28496 KB Output is correct
23 Correct 17 ms 28516 KB Output is correct
24 Correct 16 ms 28500 KB Output is correct
25 Correct 18 ms 28412 KB Output is correct
26 Correct 17 ms 28492 KB Output is correct
27 Correct 18 ms 28504 KB Output is correct
28 Correct 19 ms 28500 KB Output is correct
29 Correct 18 ms 28464 KB Output is correct
30 Correct 21 ms 28492 KB Output is correct
31 Correct 16 ms 28512 KB Output is correct
32 Correct 20 ms 28436 KB Output is correct
33 Correct 16 ms 28480 KB Output is correct
34 Correct 16 ms 28492 KB Output is correct
35 Correct 18 ms 28500 KB Output is correct
36 Correct 17 ms 28504 KB Output is correct
37 Correct 18 ms 28452 KB Output is correct
38 Correct 17 ms 28404 KB Output is correct
39 Correct 19 ms 28516 KB Output is correct
40 Correct 17 ms 28424 KB Output is correct
41 Correct 17 ms 28452 KB Output is correct
42 Correct 20 ms 28388 KB Output is correct
43 Correct 19 ms 28492 KB Output is correct
44 Correct 17 ms 28516 KB Output is correct
45 Correct 16 ms 28492 KB Output is correct
46 Correct 20 ms 28512 KB Output is correct
47 Correct 19 ms 28516 KB Output is correct
48 Correct 18 ms 28508 KB Output is correct
49 Correct 19 ms 28504 KB Output is correct
50 Correct 19 ms 28512 KB Output is correct
51 Correct 17 ms 28748 KB Output is correct
52 Correct 18 ms 28780 KB Output is correct
53 Correct 18 ms 28744 KB Output is correct
54 Correct 20 ms 28508 KB Output is correct
55 Correct 19 ms 28552 KB Output is correct
56 Correct 18 ms 28492 KB Output is correct
57 Correct 17 ms 28492 KB Output is correct
58 Correct 25 ms 28740 KB Output is correct
59 Correct 19 ms 28492 KB Output is correct
60 Correct 18 ms 28500 KB Output is correct
61 Correct 19 ms 28504 KB Output is correct
62 Correct 22 ms 28492 KB Output is correct
63 Correct 17 ms 28456 KB Output is correct
64 Correct 22 ms 28512 KB Output is correct
65 Correct 19 ms 28492 KB Output is correct
66 Correct 452 ms 28796 KB Output is correct
67 Correct 439 ms 28736 KB Output is correct
68 Correct 382 ms 28572 KB Output is correct
69 Correct 472 ms 34072 KB Output is correct
70 Correct 452 ms 30764 KB Output is correct
71 Correct 457 ms 29832 KB Output is correct
72 Correct 431 ms 28904 KB Output is correct
73 Correct 407 ms 28644 KB Output is correct
74 Correct 872 ms 221100 KB Output is correct
75 Correct 869 ms 220320 KB Output is correct
76 Correct 441 ms 34216 KB Output is correct
77 Correct 447 ms 41392 KB Output is correct
78 Correct 509 ms 33844 KB Output is correct
79 Correct 466 ms 34724 KB Output is correct
80 Correct 408 ms 28580 KB Output is correct
81 Correct 420 ms 28792 KB Output is correct
82 Correct 716 ms 128180 KB Output is correct
83 Correct 708 ms 128100 KB Output is correct
84 Correct 580 ms 78012 KB Output is correct
85 Correct 486 ms 38568 KB Output is correct
86 Correct 510 ms 37300 KB Output is correct
87 Correct 495 ms 54064 KB Output is correct
88 Correct 835 ms 215592 KB Output is correct
89 Correct 486 ms 28840 KB Output is correct
90 Correct 441 ms 28852 KB Output is correct

Subtask #6
0 / 32.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 28492 KB Output is correct
2 Correct 16 ms 28492 KB Output is correct
3 Correct 18 ms 28492 KB Output is correct
4 Correct 15 ms 28392 KB Output is correct
5 Correct 16 ms 28492 KB Output is correct
6 Correct 16 ms 28492 KB Output is correct
7 Correct 16 ms 28460 KB Output is correct
8 Correct 15 ms 28492 KB Output is correct
9 Correct 16 ms 28492 KB Output is correct
10 Correct 18 ms 28492 KB Output is correct
11 Correct 16 ms 28476 KB Output is correct
12 Correct 16 ms 28432 KB Output is correct
13 Correct 19 ms 28500 KB Output is correct
14 Correct 16 ms 28492 KB Output is correct
15 Correct 16 ms 28512 KB Output is correct
16 Correct 17 ms 28484 KB Output is correct
17 Correct 17 ms 28392 KB Output is correct
18 Correct 16 ms 28432 KB Output is correct
19 Correct 18 ms 28500 KB Output is correct
20 Correct 17 ms 28472 KB Output is correct
21 Correct 16 ms 28492 KB Output is correct
22 Correct 16 ms 28496 KB Output is correct
23 Correct 17 ms 28516 KB Output is correct
24 Correct 16 ms 28500 KB Output is correct
25 Correct 18 ms 28412 KB Output is correct
26 Correct 17 ms 28492 KB Output is correct
27 Correct 18 ms 28504 KB Output is correct
28 Correct 19 ms 28500 KB Output is correct
29 Correct 18 ms 28464 KB Output is correct
30 Correct 21 ms 28492 KB Output is correct
31 Correct 16 ms 28512 KB Output is correct
32 Correct 20 ms 28436 KB Output is correct
33 Correct 16 ms 28480 KB Output is correct
34 Correct 16 ms 28492 KB Output is correct
35 Correct 18 ms 28500 KB Output is correct
36 Correct 17 ms 28504 KB Output is correct
37 Correct 18 ms 28452 KB Output is correct
38 Correct 17 ms 28404 KB Output is correct
39 Correct 19 ms 28516 KB Output is correct
40 Correct 17 ms 28424 KB Output is correct
41 Correct 17 ms 28452 KB Output is correct
42 Correct 20 ms 28388 KB Output is correct
43 Correct 19 ms 28492 KB Output is correct
44 Correct 17 ms 28516 KB Output is correct
45 Correct 16 ms 28492 KB Output is correct
46 Correct 20 ms 28512 KB Output is correct
47 Correct 19 ms 28516 KB Output is correct
48 Correct 18 ms 28508 KB Output is correct
49 Correct 19 ms 28504 KB Output is correct
50 Correct 19 ms 28512 KB Output is correct
51 Correct 17 ms 28748 KB Output is correct
52 Correct 18 ms 28780 KB Output is correct
53 Correct 18 ms 28744 KB Output is correct
54 Correct 20 ms 28508 KB Output is correct
55 Correct 19 ms 28552 KB Output is correct
56 Correct 18 ms 28492 KB Output is correct
57 Correct 17 ms 28492 KB Output is correct
58 Correct 25 ms 28740 KB Output is correct
59 Correct 19 ms 28492 KB Output is correct
60 Correct 18 ms 28500 KB Output is correct
61 Correct 19 ms 28504 KB Output is correct
62 Correct 22 ms 28492 KB Output is correct
63 Correct 17 ms 28456 KB Output is correct
64 Correct 22 ms 28512 KB Output is correct
65 Correct 19 ms 28492 KB Output is correct
66 Execution timed out 5025 ms 29704 KB Time limit exceeded
67 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 28492 KB Output is correct
2 Correct 16 ms 28492 KB Output is correct
3 Correct 18 ms 28492 KB Output is correct
4 Correct 15 ms 28392 KB Output is correct
5 Correct 16 ms 28492 KB Output is correct
6 Correct 16 ms 28492 KB Output is correct
7 Correct 16 ms 28460 KB Output is correct
8 Correct 15 ms 28492 KB Output is correct
9 Correct 16 ms 28492 KB Output is correct
10 Correct 18 ms 28492 KB Output is correct
11 Correct 16 ms 28476 KB Output is correct
12 Correct 16 ms 28432 KB Output is correct
13 Correct 19 ms 28500 KB Output is correct
14 Correct 16 ms 28492 KB Output is correct
15 Correct 16 ms 28512 KB Output is correct
16 Correct 17 ms 28484 KB Output is correct
17 Correct 17 ms 28392 KB Output is correct
18 Correct 16 ms 28432 KB Output is correct
19 Correct 18 ms 28500 KB Output is correct
20 Correct 17 ms 28472 KB Output is correct
21 Correct 16 ms 28492 KB Output is correct
22 Correct 16 ms 28496 KB Output is correct
23 Correct 17 ms 28516 KB Output is correct
24 Correct 16 ms 28500 KB Output is correct
25 Correct 18 ms 28412 KB Output is correct
26 Correct 17 ms 28492 KB Output is correct
27 Correct 18 ms 28504 KB Output is correct
28 Correct 19 ms 28500 KB Output is correct
29 Correct 18 ms 28464 KB Output is correct
30 Correct 21 ms 28492 KB Output is correct
31 Correct 16 ms 28512 KB Output is correct
32 Correct 20 ms 28436 KB Output is correct
33 Correct 16 ms 28480 KB Output is correct
34 Correct 16 ms 28492 KB Output is correct
35 Correct 18 ms 28500 KB Output is correct
36 Correct 17 ms 28504 KB Output is correct
37 Correct 18 ms 28452 KB Output is correct
38 Correct 17 ms 28404 KB Output is correct
39 Correct 19 ms 28516 KB Output is correct
40 Correct 17 ms 28424 KB Output is correct
41 Correct 17 ms 28452 KB Output is correct
42 Correct 20 ms 28388 KB Output is correct
43 Correct 19 ms 28492 KB Output is correct
44 Correct 17 ms 28516 KB Output is correct
45 Correct 16 ms 28492 KB Output is correct
46 Correct 20 ms 28512 KB Output is correct
47 Correct 19 ms 28516 KB Output is correct
48 Correct 18 ms 28508 KB Output is correct
49 Correct 19 ms 28504 KB Output is correct
50 Correct 19 ms 28512 KB Output is correct
51 Correct 17 ms 28748 KB Output is correct
52 Correct 18 ms 28780 KB Output is correct
53 Correct 18 ms 28744 KB Output is correct
54 Correct 20 ms 28508 KB Output is correct
55 Correct 19 ms 28552 KB Output is correct
56 Correct 18 ms 28492 KB Output is correct
57 Correct 17 ms 28492 KB Output is correct
58 Correct 25 ms 28740 KB Output is correct
59 Correct 19 ms 28492 KB Output is correct
60 Correct 18 ms 28500 KB Output is correct
61 Correct 19 ms 28504 KB Output is correct
62 Correct 22 ms 28492 KB Output is correct
63 Correct 17 ms 28456 KB Output is correct
64 Correct 22 ms 28512 KB Output is correct
65 Correct 19 ms 28492 KB Output is correct
66 Correct 452 ms 28796 KB Output is correct
67 Correct 439 ms 28736 KB Output is correct
68 Correct 382 ms 28572 KB Output is correct
69 Correct 472 ms 34072 KB Output is correct
70 Correct 452 ms 30764 KB Output is correct
71 Correct 457 ms 29832 KB Output is correct
72 Correct 431 ms 28904 KB Output is correct
73 Correct 407 ms 28644 KB Output is correct
74 Correct 872 ms 221100 KB Output is correct
75 Correct 869 ms 220320 KB Output is correct
76 Correct 441 ms 34216 KB Output is correct
77 Correct 447 ms 41392 KB Output is correct
78 Correct 509 ms 33844 KB Output is correct
79 Correct 466 ms 34724 KB Output is correct
80 Correct 408 ms 28580 KB Output is correct
81 Correct 420 ms 28792 KB Output is correct
82 Correct 716 ms 128180 KB Output is correct
83 Correct 708 ms 128100 KB Output is correct
84 Correct 580 ms 78012 KB Output is correct
85 Correct 486 ms 38568 KB Output is correct
86 Correct 510 ms 37300 KB Output is correct
87 Correct 495 ms 54064 KB Output is correct
88 Correct 835 ms 215592 KB Output is correct
89 Correct 486 ms 28840 KB Output is correct
90 Correct 441 ms 28852 KB Output is correct
91 Execution timed out 5025 ms 29704 KB Time limit exceeded
92 Halted 0 ms 0 KB -