oj.uz

답안 #785476

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
785476 2023-07-17T09:26:38 Z devariaota Sprinkler (JOI22_sprinkler) C++17
3 / 100
 4000 ms 17584 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll MAXN = 2e5 + 5;

ll n, l, q, val[MAXN];
vector<ll> adjl[MAXN];
bool visited[MAXN];

void update(ll now, ll kurang, ll weight) {
  val[now] *= weight % l;
  val[now] %= l;
  
  if (kurang == 0)
  {
    return ;
  }

  visited[now] = true;
  vector<ll> adjn = adjl[now];
  for (int i = 0; i < adjn.size(); ++i)
  {
    ll nxt = adjn[i];
    if (visited[nxt])
    {
      continue ;
    }

    update(nxt, kurang-1, weight);
  }


  visited[now] = false;
}

int main(){
  ios_base::sync_with_stdio(false); cin.tie(0);
  cin >> n >> l;
  for (int i = 1; i <= n-1; ++i)
  {
    ll tmpa, tmpb;
    cin >> tmpa >> tmpb;
    adjl[tmpa].push_back(tmpb);
    adjl[tmpb].push_back(tmpa);
  }

  for (int i = 1; i <= n; ++i)
  {
    cin >> val[i];
  }

  cin >> q;
  while(q--) {
    ll type;
    cin >> type;

    if (type == 1) {
      ll x, d, w;
      cin >> x >> d >> w;
      update(x, d, w);
    } else {
      ll x;
      cin >> x;
      cout << val[x] << "\n";
    }
  }
  return 0;
}

Compilation message

sprinkler.cpp: In function 'void update(ll, ll, ll)':
sprinkler.cpp:21:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 |   for (int i = 0; i < adjn.size(); ++i)
      |                   ~~^~~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 2 ms 4940 KB Output is correct
4 Correct 3 ms 5076 KB Output is correct
5 Correct 6 ms 5084 KB Output is correct
6 Correct 12 ms 5084 KB Output is correct
7 Correct 17 ms 5084 KB Output is correct
8 Correct 10 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 2 ms 4948 KB Output is correct
12 Correct 2 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 2 ms 4972 KB Output is correct
16 Correct 3 ms 4948 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 2 ms 5040 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 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 4 ms 4948 KB Output is correct
25 Correct 2 ms 4948 KB Output is correct
26 Correct 2 ms 4948 KB Output is correct
27 Correct 2 ms 4948 KB Output is correct
28 Correct 2 ms 4948 KB Output is correct

Subtask #2
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 154 ms 17584 KB Output is correct
3 Correct 286 ms 14412 KB Output is correct
4 Correct 178 ms 14848 KB Output is correct
5 Correct 185 ms 15948 KB Output is correct
6 Correct 219 ms 16044 KB Output is correct
7 Correct 196 ms 16412 KB Output is correct
8 Correct 165 ms 16584 KB Output is correct
9 Correct 252 ms 16352 KB Output is correct
10 Correct 249 ms 13312 KB Output is correct
11 Correct 192 ms 17552 KB Output is correct
12 Correct 235 ms 14436 KB Output is correct
13 Execution timed out 4066 ms 15860 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #3
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 154 ms 17584 KB Output is correct
3 Correct 286 ms 14412 KB Output is correct
4 Correct 178 ms 14848 KB Output is correct
5 Correct 185 ms 15948 KB Output is correct
6 Correct 219 ms 16044 KB Output is correct
7 Correct 196 ms 16412 KB Output is correct
8 Correct 165 ms 16584 KB Output is correct
9 Correct 252 ms 16352 KB Output is correct
10 Correct 249 ms 13312 KB Output is correct
11 Correct 192 ms 17552 KB Output is correct
12 Correct 235 ms 14436 KB Output is correct
13 Execution timed out 4066 ms 15860 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 433 ms 13840 KB Output is correct
3 Correct 2521 ms 13044 KB Output is correct
4 Correct 849 ms 13448 KB Output is correct
5 Execution timed out 4078 ms 14368 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 482 ms 16528 KB Output is correct
3 Correct 2626 ms 13388 KB Output is correct
4 Correct 901 ms 14888 KB Output is correct
5 Execution timed out 4080 ms 15368 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 2 ms 4948 KB Output is correct
3 Correct 2 ms 4940 KB Output is correct
4 Correct 3 ms 5076 KB Output is correct
5 Correct 6 ms 5084 KB Output is correct
6 Correct 12 ms 5084 KB Output is correct
7 Correct 17 ms 5084 KB Output is correct
8 Correct 10 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 2 ms 4948 KB Output is correct
12 Correct 2 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 2 ms 4972 KB Output is correct
16 Correct 3 ms 4948 KB Output is correct
17 Correct 2 ms 4948 KB Output is correct
18 Correct 2 ms 5040 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 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 4 ms 4948 KB Output is correct
25 Correct 2 ms 4948 KB Output is correct
26 Correct 2 ms 4948 KB Output is correct
27 Correct 2 ms 4948 KB Output is correct
28 Correct 2 ms 4948 KB Output is correct
29 Correct 2 ms 4948 KB Output is correct
30 Correct 154 ms 17584 KB Output is correct
31 Correct 286 ms 14412 KB Output is correct
32 Correct 178 ms 14848 KB Output is correct
33 Correct 185 ms 15948 KB Output is correct
34 Correct 219 ms 16044 KB Output is correct
35 Correct 196 ms 16412 KB Output is correct
36 Correct 165 ms 16584 KB Output is correct
37 Correct 252 ms 16352 KB Output is correct
38 Correct 249 ms 13312 KB Output is correct
39 Correct 192 ms 17552 KB Output is correct
40 Correct 235 ms 14436 KB Output is correct
41 Execution timed out 4066 ms 15860 KB Time limit exceeded
42 Halted 0 ms 0 KB -