Submission #1258323

#	Time	Username	Problem	Language	Result	Execution time	Memory
1258323		medmdg	Obstacles for a Llama (IOI25_obstacles)	C++20	24 / 100	69 ms	7496 KiB

obstacles

#include "obstacles.h"
#include<bits/stdc++.h>
using namespace std;
vector<int> c;
void initialize(vector<int> T, vector<int> H) {
  c.clear();
  c.resize(H.size());
  for(int i=0;i<H.size();i++){
    if(H[i]>=T.back())c[i]=1;
  }
  for(int i=1;i<H.size();i++)c[i]+=c[i-1];
}

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

• 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