Submission #967482

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
967482	2024-04-22 08:17:46	penguin133	Pinball (JOI14_pinball)	C++17	100 / 100	508 ms	346216 KiB

pinball

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
struct node{
  int s, e, m, val;
  node *l, *r;
  node(int _s, int _e){
    s = _s, e = _e, m = (s + e) >> 1;
    val = 1e18;
    l = r = nullptr;
  }
  
  void mc(){
    if(l != nullptr || s == e)return;
    l = new node(s, m);
    r = new node(m+1, e);
  }
  
  void upd(int p, int v){
    if(s == e)val = min(val, v);
 
 
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Compilation message (stderr)

pinball.cpp:75:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   75 | main(){
      | ^~~~

• Subtask 1: 11 / 11
• Subtask 2: 18 / 18
• Subtask 3: 22 / 22
• Subtask 4: 49 / 49