Submission #836262

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
836262	2023-08-24 09:21:19	Johann	Meetings (IOI18_meetings)	C++14	17 / 100	85 ms	8556 KiB

meetings

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#include "meetings.h"
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef vector<ll> vi;
typedef vector<vi> vvi;
typedef pair<ll, ll> pii;
typedef vector<pii> vpii;
typedef vector<vpii> vvpii;
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
const ll INF = 1LL << 60;
struct item
{
  int l, r, m;
  void set(int i) { l = r = m = i; }
};
struct segtree
{
  vector<item> arr;
  int size;
  const item NEUTRAL = {0, 0, 0};
  item combine(const item &a, const item &b, int len)
  {
    return {(a.l == len) ? a.l + b.l : a.l, (b.r == len) ? b.r + a.r : b.r, max(a.r + b.l, max(a.m, b.m))};
  }
  void init(vector<int> &H)
 
 
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Compilation message (stderr)

meetings.cpp: In function 'vi minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)':
meetings.cpp:72:7: warning: unused variable 'N' [-Wunused-variable]
   72 |   int N = sz(H);
      |       ^

• Subtask 1: 0 / 4
• Subtask 2: 0 / 15
• Subtask 3: 17 / 17
• Subtask 4: 0 / 24
• Subtask 5: 0 / 40