Submission #1313156

#	Time	Username	Problem	Language	Result	Execution time	Memory
1313156		Dedibeat	Obstacles for a Llama (IOI25_obstacles)	C++20	24 / 100	67 ms	7344 KiB

obstacles

#include "obstacles.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> comp;
int n, m;
void initialize(std::vector<int> T, std::vector<int> H) {
  n = T.size();
  m = H.size();
  comp.assign(m, 0);
  int id = 1;
  for(int i = 0; i < m; i++)
  {
    if(T.back() > H[i])
    {
      comp[i] = id;
    }
    else id++;
    //cout << comp[i] << " ";
  }
  //cout << endl;
}

bool can_reach(int L, int R, int S, int D) {
  return comp[S] == comp[D];
}

• Subtask 0: 0 / 0
• Subtask 1: 10 / 10
• Subtask 2: 14 / 14
• Subtask 3: 0 / 13
• Subtask 4: 0 / 21
• Subtask 5: 0 / 25
• Subtask 6: 0 / 17