Submission #1296596

#	Time	Username	Problem	Language	Result	Execution time	Memory
1296596		gabo	Obstacles for a Llama (IOI25_obstacles)	C++20	0 / 100	2093 ms	5920 KiB

obstacles

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

int N,M;
vector<int> T_gl, H_gl;

void initialize(std::vector<int> T, std::vector<int> H) {
  T_gl = T;
  H_gl = H;
  N = (int)T.size();
  M = (int)H.size();
}

bool can_reach(int L, int R, int S, int D) {
  if (N != 1) return false;
  if (S < 0 || D < 0 || S >= M || D >= M) return false;
  int h = T_gl[0];
  int l = min(S, D);
  int r = max(S, D);
  for (int i = l; i <= r; i++) {
    if (h <= H_gl[i]) {
      return false;
    }
  }
  return true;
}

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