oj.uz

Submission #785637

# Submission time Handle Problem Language Result Execution time Memory
785637 2023-07-17T10:56:09 Z devariaota Sprinkler (JOI22_sprinkler) C++17
3 / 100
 4000 ms 19884 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
vector<int> adj[200005];
bool vis[200005];
int arr[200005];
int n, l;
int proses(int x, int d, int w) {
  queue<pair<int, int>> q;
  vector<int> v;
  arr[x] *= w;
  arr[x] %= l;
  vis[x] = true;
  v.push_back(x);
  for(int i = 0; i < adj[x].size(); i++) {
    vis[adj[x][i]] = true;
    v.push_back(adj[x][i]);
    q.push({adj[x][i], 1});
  }
  if(d > 0) {
    while(q.size() > 0) {
      int a = q.front().first;
      int b = q.front().second;
      arr[a] *= w;
      arr[a] %= l;
      
      if(b < d) {
        for(int i = 0; i < adj[a].size(); i++) {
          if(vis[adj[a][i]] == false) {
            vis[adj[a][i]] = true;
            v.push_back(adj[a][i]);
            q.push({adj[a][i], b + 1});
          }
        }
      }
      q.pop();
      
    }
  }
  for(int i = 0; i < v.size(); i++) {
    vis[v[i]] = false;
  }
  return 0;
}

signed main() {
  ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
  
  cin >> n >> l;
  for(int i = 0; i < n - 1; i++) {
    int a, b;
    cin >> a >> b;
    adj[a].push_back(b);
    adj[b].push_back(a);
  }
  for(int i = 1; i <= n; i++) {
    cin >> arr[i];
  }
  int q;
  cin >> q;
  while(q--) {
    int a, x;
    cin >> a >> x;
    if(a == 2) {
      cout << arr[x] << "\n";
    } else {
      int d, w;
      cin >> d >> w;
      int zzz = proses(x, d, w);
      
      
    }
    
  }
}

Compilation message

sprinkler.cpp: In function 'long long int proses(long long int, long long int, long long int)':
sprinkler.cpp:15:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |   for(int i = 0; i < adj[x].size(); i++) {
      |                  ~~^~~~~~~~~~~~~~~
sprinkler.cpp:28:26: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |         for(int i = 0; i < adj[a].size(); i++) {
      |                        ~~^~~~~~~~~~~~~~~
sprinkler.cpp:40:20: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   40 |   for(int i = 0; i < v.size(); i++) {
      |                  ~~^~~~~~~~~~
sprinkler.cpp: In function 'int main()':
sprinkler.cpp:69:11: warning: unused variable 'zzz' [-Wunused-variable]
   69 |       int zzz = proses(x, d, w);
      |           ^~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 2 ms 4948 KB Output is correct
4 Correct 3 ms 5076 KB Output is correct
5 Correct 5 ms 5076 KB Output is correct
6 Correct 10 ms 5104 KB Output is correct
7 Correct 10 ms 5076 KB Output is correct
8 Correct 12 ms 5076 KB Output is correct
9 Correct 2 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct
14 Correct 3 ms 4948 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 3 ms 4948 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 2 ms 4948 KB Output is correct
20 Correct 2 ms 4948 KB Output is correct
21 Correct 2 ms 4948 KB Output is correct
22 Correct 2 ms 4948 KB Output is correct
23 Correct 2 ms 4948 KB Output is correct
24 Correct 2 ms 4948 KB Output is correct
25 Correct 2 ms 4948 KB Output is correct
26 Correct 3 ms 4948 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 3 ms 4948 KB Output is correct

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 167 ms 17580 KB Output is correct
3 Correct 261 ms 14332 KB Output is correct
4 Correct 192 ms 14960 KB Output is correct
5 Correct 204 ms 15948 KB Output is correct
6 Correct 252 ms 15940 KB Output is correct
7 Correct 242 ms 16332 KB Output is correct
8 Correct 184 ms 19884 KB Output is correct
9 Correct 151 ms 16336 KB Output is correct
10 Correct 236 ms 13588 KB Output is correct
11 Correct 172 ms 17544 KB Output is correct
12 Correct 257 ms 14440 KB Output is correct
13 Execution timed out 4070 ms 19160 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #3
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 167 ms 17580 KB Output is correct
3 Correct 261 ms 14332 KB Output is correct
4 Correct 192 ms 14960 KB Output is correct
5 Correct 204 ms 15948 KB Output is correct
6 Correct 252 ms 15940 KB Output is correct
7 Correct 242 ms 16332 KB Output is correct
8 Correct 184 ms 19884 KB Output is correct
9 Correct 151 ms 16336 KB Output is correct
10 Correct 236 ms 13588 KB Output is correct
11 Correct 172 ms 17544 KB Output is correct
12 Correct 257 ms 14440 KB Output is correct
13 Execution timed out 4070 ms 19160 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 335 ms 13900 KB Output is correct
3 Correct 1998 ms 13568 KB Output is correct
4 Correct 690 ms 13792 KB Output is correct
5 Correct 3898 ms 15052 KB Output is correct
6 Execution timed out 4072 ms 18444 KB Time limit exceeded
7 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 421 ms 16520 KB Output is correct
3 Correct 2211 ms 14072 KB Output is correct
4 Correct 767 ms 15504 KB Output is correct
5 Execution timed out 4067 ms 16788 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 2 ms 4948 KB Output is correct
4 Correct 3 ms 5076 KB Output is correct
5 Correct 5 ms 5076 KB Output is correct
6 Correct 10 ms 5104 KB Output is correct
7 Correct 10 ms 5076 KB Output is correct
8 Correct 12 ms 5076 KB Output is correct
9 Correct 2 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct
14 Correct 3 ms 4948 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 3 ms 4948 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 2 ms 4948 KB Output is correct
20 Correct 2 ms 4948 KB Output is correct
21 Correct 2 ms 4948 KB Output is correct
22 Correct 2 ms 4948 KB Output is correct
23 Correct 2 ms 4948 KB Output is correct
24 Correct 2 ms 4948 KB Output is correct
25 Correct 2 ms 4948 KB Output is correct
26 Correct 3 ms 4948 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 3 ms 4948 KB Output is correct
29 Correct 2 ms 4948 KB Output is correct
30 Correct 167 ms 17580 KB Output is correct
31 Correct 261 ms 14332 KB Output is correct
32 Correct 192 ms 14960 KB Output is correct
33 Correct 204 ms 15948 KB Output is correct
34 Correct 252 ms 15940 KB Output is correct
35 Correct 242 ms 16332 KB Output is correct
36 Correct 184 ms 19884 KB Output is correct
37 Correct 151 ms 16336 KB Output is correct
38 Correct 236 ms 13588 KB Output is correct
39 Correct 172 ms 17544 KB Output is correct
40 Correct 257 ms 14440 KB Output is correct
41 Execution timed out 4070 ms 19160 KB Time limit exceeded
42 Halted 0 ms 0 KB -