Submission #775416

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
775416	2023-07-06 11:22:23	penguin133	Event Hopping (BOI22_events)	C++17	30 / 100	401 ms	60932 KiB

events

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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());
int par[20][200005], n, q, S[200005], E[200005];
pi A[200005], B[200005];
struct node{
  int s, e, m, val = 1e10;
  node *l, *r;
  node(int _s, int _e){
    s = _s, e = _e, m = (s + e) >> 1;
    if(s != e)l = new node(s, m), r = new node(m+1, e);
  }
  void upd(int p, int v){
    if(s == e)val = min(val, v);
    else{
      if(p <= m)l->upd(p, v);
      else r->upd(p, v);
      val = min(l->val, r->val);
    }
 
 
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Compilation message (stderr)

events.cpp:110:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
  110 | main(){
      | ^~~~

• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 20 / 20
• Subtask 6: 0 / 30