oj.uz

Submission #831261

# Submission time Handle Problem Language Result Execution time Memory
831261 2023-08-20T03:06:47 Z pavement Cell Automaton (JOI23_cell) C++17
16 / 100
 2485 ms 511324 KB 
#include <bits/stdc++.h>
using namespace std;

using ii = pair<int, int>;

const int D = 2000;

int N, Q, X[100005], Y[100005], dist[4 * D + 5][4 * D + 5], dr[] = {-1, -1, -1, 0, 0, 1, 1, 1}, dc[] = {-1, 0, 1, -1, 1, -1, 0, 1}, ans[4000005];
queue<ii> qu;

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	cin >> N >> Q;
	for (int i = 1; i <= N; i++) {
		cin >> X[i] >> Y[i];
		int p = X[i] + Y[i], q = X[i] - Y[i];
		X[i] = p;
		Y[i] = q;
		X[i] += 2 * D;
		Y[i] += 2 * D;
	}
	for (int i = 0; i <= 4 * D; i++) {
		for (int j = 0; j <= 4 * D; j++) {
			dist[i][j] = (int)1e9;
		}
	}
	for (int i = 1; i <= N; i++) {
		dist[X[i]][Y[i]] = 0;
		qu.emplace(X[i], Y[i]);
	}
	while (!qu.empty()) {
		auto [r, c] = qu.front();
		qu.pop();
		for (int k = 0; k < 8; k++) {
			int nr = r + dr[k], nc = c + dc[k];
			if (0 <= nr && nr <= 4 * D && 0 <= nc && nc <= 4 * D) {
				if (dist[nr][nc] > dist[r][c] + 1) {
					dist[nr][nc] = dist[r][c] + 1;
					qu.emplace(nr, nc);
				}
			}
		}
	}
	for (int i = 0; i <= 4 * D; i++) {
		for (int j = 0; j <= 4 * D; j++) {
			if ((i + j) % 2 == 0) {
				ans[dist[i][j]]++;
			}
		}
	}
	for (int i = 1, t; i <= Q; i++) {
		cin >> t;
		cout << ans[t] << '\n';
	}
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2057 ms 251272 KB Output is correct
2 Correct 2176 ms 251356 KB Output is correct
3 Correct 2070 ms 251372 KB Output is correct
4 Correct 2138 ms 251268 KB Output is correct
5 Correct 2100 ms 251384 KB Output is correct
6 Correct 2110 ms 251260 KB Output is correct
7 Correct 2110 ms 251372 KB Output is correct
8 Correct 2076 ms 251332 KB Output is correct
9 Correct 2133 ms 251316 KB Output is correct
10 Correct 2045 ms 251240 KB Output is correct
11 Correct 2176 ms 251320 KB Output is correct
12 Correct 2165 ms 251264 KB Output is correct
13 Correct 2204 ms 251300 KB Output is correct
14 Correct 2102 ms 251256 KB Output is correct
15 Correct 2083 ms 251272 KB Output is correct
16 Correct 2260 ms 251284 KB Output is correct
17 Correct 2090 ms 251236 KB Output is correct
18 Correct 2112 ms 251312 KB Output is correct
19 Correct 2151 ms 251284 KB Output is correct
20 Correct 2173 ms 251284 KB Output is correct
21 Correct 2278 ms 251376 KB Output is correct
22 Correct 2332 ms 251372 KB Output is correct
23 Correct 2122 ms 251268 KB Output is correct
24 Correct 2126 ms 251232 KB Output is correct
25 Correct 2100 ms 251364 KB Output is correct
26 Correct 2119 ms 251280 KB Output is correct
27 Correct 2102 ms 251376 KB Output is correct
28 Correct 2145 ms 251200 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2057 ms 251272 KB Output is correct
2 Correct 2176 ms 251356 KB Output is correct
3 Correct 2070 ms 251372 KB Output is correct
4 Correct 2138 ms 251268 KB Output is correct
5 Correct 2100 ms 251384 KB Output is correct
6 Correct 2110 ms 251260 KB Output is correct
7 Correct 2110 ms 251372 KB Output is correct
8 Correct 2076 ms 251332 KB Output is correct
9 Correct 2133 ms 251316 KB Output is correct
10 Correct 2045 ms 251240 KB Output is correct
11 Correct 2176 ms 251320 KB Output is correct
12 Correct 2165 ms 251264 KB Output is correct
13 Correct 2204 ms 251300 KB Output is correct
14 Correct 2102 ms 251256 KB Output is correct
15 Correct 2083 ms 251272 KB Output is correct
16 Correct 2260 ms 251284 KB Output is correct
17 Correct 2090 ms 251236 KB Output is correct
18 Correct 2112 ms 251312 KB Output is correct
19 Correct 2151 ms 251284 KB Output is correct
20 Correct 2173 ms 251284 KB Output is correct
21 Correct 2278 ms 251376 KB Output is correct
22 Correct 2332 ms 251372 KB Output is correct
23 Correct 2122 ms 251268 KB Output is correct
24 Correct 2126 ms 251232 KB Output is correct
25 Correct 2100 ms 251364 KB Output is correct
26 Correct 2119 ms 251280 KB Output is correct
27 Correct 2102 ms 251376 KB Output is correct
28 Correct 2145 ms 251200 KB Output is correct
29 Correct 2159 ms 251296 KB Output is correct
30 Correct 2005 ms 251292 KB Output is correct
31 Correct 1966 ms 251292 KB Output is correct
32 Correct 2213 ms 257168 KB Output is correct
33 Correct 2295 ms 251444 KB Output is correct
34 Correct 2431 ms 251256 KB Output is correct
35 Correct 2485 ms 251340 KB Output is correct
36 Correct 2043 ms 251244 KB Output is correct
37 Correct 2025 ms 251264 KB Output is correct
38 Correct 2203 ms 251616 KB Output is correct
39 Correct 2146 ms 253104 KB Output is correct
40 Correct 2300 ms 258016 KB Output is correct

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 339 ms 511324 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 339 ms 511324 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 2233 ms 509248 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 25.0

# Verdict Execution time Memory Grader output
1 Runtime error 2233 ms 509248 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 2057 ms 251272 KB Output is correct
2 Correct 2176 ms 251356 KB Output is correct
3 Correct 2070 ms 251372 KB Output is correct
4 Correct 2138 ms 251268 KB Output is correct
5 Correct 2100 ms 251384 KB Output is correct
6 Correct 2110 ms 251260 KB Output is correct
7 Correct 2110 ms 251372 KB Output is correct
8 Correct 2076 ms 251332 KB Output is correct
9 Correct 2133 ms 251316 KB Output is correct
10 Correct 2045 ms 251240 KB Output is correct
11 Correct 2176 ms 251320 KB Output is correct
12 Correct 2165 ms 251264 KB Output is correct
13 Correct 2204 ms 251300 KB Output is correct
14 Correct 2102 ms 251256 KB Output is correct
15 Correct 2083 ms 251272 KB Output is correct
16 Correct 2260 ms 251284 KB Output is correct
17 Correct 2090 ms 251236 KB Output is correct
18 Correct 2112 ms 251312 KB Output is correct
19 Correct 2151 ms 251284 KB Output is correct
20 Correct 2173 ms 251284 KB Output is correct
21 Correct 2278 ms 251376 KB Output is correct
22 Correct 2332 ms 251372 KB Output is correct
23 Correct 2122 ms 251268 KB Output is correct
24 Correct 2126 ms 251232 KB Output is correct
25 Correct 2100 ms 251364 KB Output is correct
26 Correct 2119 ms 251280 KB Output is correct
27 Correct 2102 ms 251376 KB Output is correct
28 Correct 2145 ms 251200 KB Output is correct
29 Correct 2159 ms 251296 KB Output is correct
30 Correct 2005 ms 251292 KB Output is correct
31 Correct 1966 ms 251292 KB Output is correct
32 Correct 2213 ms 257168 KB Output is correct
33 Correct 2295 ms 251444 KB Output is correct
34 Correct 2431 ms 251256 KB Output is correct
35 Correct 2485 ms 251340 KB Output is correct
36 Correct 2043 ms 251244 KB Output is correct
37 Correct 2025 ms 251264 KB Output is correct
38 Correct 2203 ms 251616 KB Output is correct
39 Correct 2146 ms 253104 KB Output is correct
40 Correct 2300 ms 258016 KB Output is correct
41 Runtime error 339 ms 511324 KB Execution killed with signal 11
42 Halted 0 ms 0 KB -