Submission #607485

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
607485	2022-07-26 18:18:56	Temmie	Sky Walking (IOI19_walk)	C++17	57 / 100	829 ms	109768 KiB

walk

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#include <bits/stdc++.h>
struct SG {
  
  int h, l, r;
  
  SG() { }
  
  SG(int a, int b, int c) : h(a) , l(b) , r(c) { }
  
  friend std::ostream& operator << (std::ostream& stream, const SG& sg) {
    return stream << "(" << sg.l << " " << sg.r << " " << sg.h << ")";
  }
  
};
int n, m;
std::vector <std::pair <int, int>> g[2];
std::vector <std::vector <std::pair <int, int>>> gg;
std::vector <std::vector <int>> del[2];
std::vector <int> h;
std::vector <SG> sg;
void fix(int node) {
  std::vector <std::pair <int, int>> dir[2];
  dir[0] = dir[1] = { { h[node], node } };
  for (int i = node + 1; i < n; i++) {
    if (h[i] <= dir[1].back().first) {
      continue;
    }
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 15 / 15
• Subtask 4: 18 / 18
• Subtask 5: 0 / 43