oj.uz

Submission #964294

# Submission time Handle Problem Language Result Execution time Memory
964294 2024-04-16T15:05:46 Z rolandpetrean Sprinkler (JOI22_sprinkler) C++17
9 / 100
 748 ms 97360 KB 
#include <bits/stdc++.h>
using namespace std;

using ll = long long;
#define int ll

#define endl '\n'
#define pb push_back
using pi = array<int, 2>;

const int N = 2e5 + 5;
vector<int> adj[N];
int par[N];

const int D = 42;
int h[N], wch[D][N];

void dfs(int u) {
  for (int v : adj[u]) {
    if (v == par[u]) continue;
    par[v] = u;
    dfs(v);
  }
}

int32_t main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  
  int n, l;
  cin >> n >> l;
  
  for (int i = 1; i < n; ++i) {
    int u, v;
    cin >> u >> v;
    adj[u].pb(v);
    adj[v].pb(u);
  }
  for (int i = 0; i <= n; ++i) {
    for (int d = 0; d < D; ++d) wch[d][i] = 1;
  }
  
  dfs(1);
  
  for (int i = 1; i <= n; ++i) cin >> h[i];
  
  int q;
  cin >> q;
  
  while (q--) {
    int t;
    cin >> t;
    
    if (t == 1) {
      int u, d, w;
      cin >> u >> d >> w;
      
      auto mult = [&](int& var) {
        var = var * w % l;
      };
      
      
      int p = u;
      for (int i = 0; i <= d; ++i) {
        int descend = d - i;
        for (int j = 0; j <= descend; ++j) mult(wch[j][p]);
        p = par[u];
      }
    } else {
      int u;
      cin >> u;
      
      int p = u;
      int ans = h[u];
      for (int d = 0; d < D; ++d) {
        ans = ans * wch[d][p] % l;
        p = par[p];
      }
      cout << ans << endl;
    }
  }
}

Subtask #1
0 / 3.0

# Verdict Execution time Memory Grader output
1 Incorrect 27 ms 65632 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 65628 KB Output is correct
2 Correct 488 ms 92996 KB Output is correct
3 Correct 270 ms 93524 KB Output is correct
4 Correct 410 ms 95628 KB Output is correct
5 Correct 370 ms 93384 KB Output is correct
6 Correct 276 ms 92956 KB Output is correct
7 Correct 304 ms 93608 KB Output is correct
8 Correct 251 ms 93836 KB Output is correct
9 Correct 557 ms 97104 KB Output is correct
10 Correct 307 ms 97360 KB Output is correct
11 Correct 498 ms 92920 KB Output is correct
12 Correct 264 ms 93396 KB Output is correct
13 Correct 211 ms 93612 KB Output is correct
14 Correct 201 ms 93976 KB Output is correct
15 Correct 190 ms 93304 KB Output is correct
16 Correct 208 ms 93788 KB Output is correct
17 Correct 227 ms 94456 KB Output is correct
18 Correct 10 ms 65624 KB Output is correct
19 Correct 9 ms 67676 KB Output is correct
20 Correct 9 ms 65780 KB Output is correct
21 Correct 9 ms 61532 KB Output is correct
22 Correct 9 ms 63496 KB Output is correct

Subtask #3
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 13 ms 65628 KB Output is correct
2 Correct 488 ms 92996 KB Output is correct
3 Correct 270 ms 93524 KB Output is correct
4 Correct 410 ms 95628 KB Output is correct
5 Correct 370 ms 93384 KB Output is correct
6 Correct 276 ms 92956 KB Output is correct
7 Correct 304 ms 93608 KB Output is correct
8 Correct 251 ms 93836 KB Output is correct
9 Correct 557 ms 97104 KB Output is correct
10 Correct 307 ms 97360 KB Output is correct
11 Correct 498 ms 92920 KB Output is correct
12 Correct 264 ms 93396 KB Output is correct
13 Correct 211 ms 93612 KB Output is correct
14 Correct 201 ms 93976 KB Output is correct
15 Correct 190 ms 93304 KB Output is correct
16 Correct 208 ms 93788 KB Output is correct
17 Correct 227 ms 94456 KB Output is correct
18 Correct 10 ms 65624 KB Output is correct
19 Correct 9 ms 67676 KB Output is correct
20 Correct 9 ms 65780 KB Output is correct
21 Correct 9 ms 61532 KB Output is correct
22 Correct 9 ms 63496 KB Output is correct
23 Correct 8 ms 63584 KB Output is correct
24 Incorrect 511 ms 93096 KB Output isn't correct
25 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 63572 KB Output is correct
2 Incorrect 748 ms 94416 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 57436 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 27 ms 65632 KB Output isn't correct
2 Halted 0 ms 0 KB -