Submission #870957

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
870957	2023-11-09 15:20:19	hungnt	Klasika (COCI20_klasika)	C++14	110 / 110	2100 ms	463196 KiB

klasika

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#include<bits/stdc++.h>
#define BIT(x, i) (((x) >> (i)) & 1)
using namespace std;
const int N = 1e6 + 5;
struct node
{
  set<int> s;
  node *child[2];
  node()
  {
    child[0] = child[1] = NULL;
  }
};
struct Trie
{
  node *root;
  Trie() {
    root = new node();
  }
  void add(int value, int id)
  {
    node *p = root;
    for (int i = 30; i >= 0; i--)
        {
      int c = BIT(value, i);
      if (p->child[c] == NULL) p->child[c] = new node();
      p = p->child[c];
 
 
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Compilation message (stderr)

klasika.cpp: In function 'void dfs(int, int, int)':
klasika.cpp:67:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   67 |  for (auto [v, w] : adj[u])
      |            ^
klasika.cpp: In function 'int main()':
klasika.cpp:98:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   98 |  for (auto [type, x, y] : Q)
      |            ^

• Subtask 1: 11 / 11
• Subtask 2: 22 / 22
• Subtask 3: 33 / 33
• Subtask 4: 44 / 44