Submission #529075

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
529075	2022-02-22 05:28:58	fhvirus	Construction of Highway (JOI18_construction)	C++17	16 / 100	2070 ms	8336 KiB

construction

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#include <bits/stdc++.h>
using namespace std;
typedef int64_t ll; typedef pair<int, int> pii;
#define pb emplace_back
#define AI(x) begin(x),end(x)
#define ff first
#define ss second
#ifdef OWO
#define debug(args...) LKJ("\033[0;32m[ " + string(#args) + " ]\033[0m", args)
template <class I> void LKJ(I&&x) { cerr << x << endl; }
template <class I, class...T> void LKJ(I&&x, T&&...t) { cerr << x << ", "; LKJ(t...); }
template <class I> void OI(I a, I b) { while (a < b) cerr << *a << " \n"[next(a) == b]; }
#else
#define debug(...) 0
#define OI(...) 0
#endif
struct LISAN : vector<int> {
  void done() { sort(AI()); erase(unique(AI()), end()); }
  int operator () (const int& v) const { return lower_bound(AI(), v) - begin(); }
};
struct BIT {
  int n; vector<int> val;
  BIT(int _n = 0): n(_n), val(n + 1, 0) {}
  void modify(int p, int v) {
    for (; p <= n; p += p & -p)
      val[p] += v;
  }
  int query(int p) {
    int r = 0;
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 9 / 9
• Subtask 3: 0 / 84