oj.uz

Submission #965144

# Submission time Handle Problem Language Result Execution time Memory
965144 2024-04-18T07:42:09 Z phoenix0423 Cell Automaton (JOI23_cell) C++17
16 / 100
 500 ms 135872 KB 
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
#define fastio ios::sync_with_stdio(false), cin.tie(0)
#pragma GCC optimize("Ofast")
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define int long long
#define lowbit(x) x&-x
const int maxn = 4000 + 5;
const int INF = 1e18;
int dist[maxn][maxn];
int dx[] = {0, 1, 0, -1};
int dy[] = {1, 0, -1, 0};
int n, q;

void sol1(vector<pll> e){
    queue<pll> qq;
    for(int i = 0; i < maxn; i++) for(int j = 0; j < maxn; j++) dist[i][j] = INF;
    for(auto [x, y] : e){
        x += maxn / 2, y += maxn / 2;
        dist[x][y] = 0;
        qq.push({x, y});
    }
    vector<int> ans(maxn * 2);
    ans[0] = e.size();
    auto inbound = [&](int x, int y) -> bool {
        return x >= 0 && y >= 0 && x < maxn && y < maxn;
    };
    while(!qq.empty()){
        auto [x, y] = qq.front(); qq.pop();
        for(int d = 0; d < 4; d++){
            int xx = x + dx[d], yy = y + dy[d];
            if(!inbound(xx, yy) || dist[xx][yy] < INF) continue;
            dist[xx][yy] = dist[x][y] + 1;
            ans[dist[xx][yy]] += 1;
            qq.push({xx, yy});
        }
    }
    for(int i = 0; i < q; i++){
        int t;
        cin>>t;
        cout<<ans[t]<<"\n";
    }
    return;
}

signed main(void){
    // fastio;
    cin>>n>>q;
    int mx = 0;
    vector<pll> e;
    for(int i = 0; i < n; i++){
        int x, y;
        cin>>x>>y;
        mx = max(mx, max(abs(x), abs(y)));
        e.pb({x, y});
    }
    if(mx <= 1000){
        sol1(e);
        return 0;
    }


}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 451 ms 126172 KB Output is correct
2 Correct 439 ms 126292 KB Output is correct
3 Correct 418 ms 126312 KB Output is correct
4 Correct 424 ms 126100 KB Output is correct
5 Correct 460 ms 126104 KB Output is correct
6 Correct 450 ms 126172 KB Output is correct
7 Correct 437 ms 126100 KB Output is correct
8 Correct 461 ms 126532 KB Output is correct
9 Correct 450 ms 126036 KB Output is correct
10 Correct 443 ms 126172 KB Output is correct
11 Correct 450 ms 126172 KB Output is correct
12 Correct 436 ms 126020 KB Output is correct
13 Correct 436 ms 126200 KB Output is correct
14 Correct 432 ms 126036 KB Output is correct
15 Correct 419 ms 126036 KB Output is correct
16 Correct 431 ms 126292 KB Output is correct
17 Correct 463 ms 126104 KB Output is correct
18 Correct 442 ms 126304 KB Output is correct
19 Correct 447 ms 125940 KB Output is correct
20 Correct 430 ms 126072 KB Output is correct
21 Correct 422 ms 126296 KB Output is correct
22 Correct 434 ms 126100 KB Output is correct
23 Correct 446 ms 126184 KB Output is correct
24 Correct 451 ms 126160 KB Output is correct
25 Correct 444 ms 126152 KB Output is correct
26 Correct 446 ms 126168 KB Output is correct
27 Correct 430 ms 126168 KB Output is correct
28 Correct 450 ms 126296 KB Output is correct

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 451 ms 126172 KB Output is correct
2 Correct 439 ms 126292 KB Output is correct
3 Correct 418 ms 126312 KB Output is correct
4 Correct 424 ms 126100 KB Output is correct
5 Correct 460 ms 126104 KB Output is correct
6 Correct 450 ms 126172 KB Output is correct
7 Correct 437 ms 126100 KB Output is correct
8 Correct 461 ms 126532 KB Output is correct
9 Correct 450 ms 126036 KB Output is correct
10 Correct 443 ms 126172 KB Output is correct
11 Correct 450 ms 126172 KB Output is correct
12 Correct 436 ms 126020 KB Output is correct
13 Correct 436 ms 126200 KB Output is correct
14 Correct 432 ms 126036 KB Output is correct
15 Correct 419 ms 126036 KB Output is correct
16 Correct 431 ms 126292 KB Output is correct
17 Correct 463 ms 126104 KB Output is correct
18 Correct 442 ms 126304 KB Output is correct
19 Correct 447 ms 125940 KB Output is correct
20 Correct 430 ms 126072 KB Output is correct
21 Correct 422 ms 126296 KB Output is correct
22 Correct 434 ms 126100 KB Output is correct
23 Correct 446 ms 126184 KB Output is correct
24 Correct 451 ms 126160 KB Output is correct
25 Correct 444 ms 126152 KB Output is correct
26 Correct 446 ms 126168 KB Output is correct
27 Correct 430 ms 126168 KB Output is correct
28 Correct 450 ms 126296 KB Output is correct
29 Correct 435 ms 126064 KB Output is correct
30 Correct 456 ms 126180 KB Output is correct
31 Correct 478 ms 126280 KB Output is correct
32 Correct 483 ms 135048 KB Output is correct
33 Correct 443 ms 126164 KB Output is correct
34 Correct 448 ms 126036 KB Output is correct
35 Correct 440 ms 126216 KB Output is correct
36 Correct 449 ms 126556 KB Output is correct
37 Correct 453 ms 125968 KB Output is correct
38 Correct 416 ms 126716 KB Output is correct
39 Correct 453 ms 128460 KB Output is correct
40 Correct 500 ms 135872 KB Output is correct

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 70 ms 2504 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 70 ms 2504 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 451 ms 126172 KB Output is correct
2 Correct 439 ms 126292 KB Output is correct
3 Correct 418 ms 126312 KB Output is correct
4 Correct 424 ms 126100 KB Output is correct
5 Correct 460 ms 126104 KB Output is correct
6 Correct 450 ms 126172 KB Output is correct
7 Correct 437 ms 126100 KB Output is correct
8 Correct 461 ms 126532 KB Output is correct
9 Correct 450 ms 126036 KB Output is correct
10 Correct 443 ms 126172 KB Output is correct
11 Correct 450 ms 126172 KB Output is correct
12 Correct 436 ms 126020 KB Output is correct
13 Correct 436 ms 126200 KB Output is correct
14 Correct 432 ms 126036 KB Output is correct
15 Correct 419 ms 126036 KB Output is correct
16 Correct 431 ms 126292 KB Output is correct
17 Correct 463 ms 126104 KB Output is correct
18 Correct 442 ms 126304 KB Output is correct
19 Correct 447 ms 125940 KB Output is correct
20 Correct 430 ms 126072 KB Output is correct
21 Correct 422 ms 126296 KB Output is correct
22 Correct 434 ms 126100 KB Output is correct
23 Correct 446 ms 126184 KB Output is correct
24 Correct 451 ms 126160 KB Output is correct
25 Correct 444 ms 126152 KB Output is correct
26 Correct 446 ms 126168 KB Output is correct
27 Correct 430 ms 126168 KB Output is correct
28 Correct 450 ms 126296 KB Output is correct
29 Correct 435 ms 126064 KB Output is correct
30 Correct 456 ms 126180 KB Output is correct
31 Correct 478 ms 126280 KB Output is correct
32 Correct 483 ms 135048 KB Output is correct
33 Correct 443 ms 126164 KB Output is correct
34 Correct 448 ms 126036 KB Output is correct
35 Correct 440 ms 126216 KB Output is correct
36 Correct 449 ms 126556 KB Output is correct
37 Correct 453 ms 125968 KB Output is correct
38 Correct 416 ms 126716 KB Output is correct
39 Correct 453 ms 128460 KB Output is correct
40 Correct 500 ms 135872 KB Output is correct
41 Incorrect 70 ms 2504 KB Output isn't correct
42 Halted 0 ms 0 KB -