Submission #629959

#	Time	Username	Problem	Language	Result	Execution time	Memory
629959		TimDee	Radio Towers (IOI22_towers)	C++17	4 / 100	885 ms	1456 KiB

towers

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

int k=0;
vector<int> a;
int n;

void init(int N, vector<int> h) {
  a=h;
  n=N;
  while (k<n-1 && a[k]<a[k+1]) ++k;
}

int max_towers(int L, int R, int d) {
  if (L>=k || R<=k) return 1;
  if (a[L]>a[k]-d || a[R]>a[k]-d) return 1;
  return 2;
}

• Subtask 1: 4 / 4
• Subtask 2: 0 / 11
• Subtask 3: 0 / 12
• Subtask 4: 0 / 14
• Subtask 5: 0 / 17
• Subtask 6: 0 / 19
• Subtask 7: 0 / 23