Submission #1062012

#	Time	Username	Problem	Language	Result	Execution time	Memory
1062012		MarwenElarbi	Radio Towers (IOI22_towers)	C++17	11 / 100	4070 ms	1748 KiB

towers

#include <bits/stdc++.h>
using namespace std;
#include "towers.h"
#define pb push_back
#define ll long long
#define fi first
#define se second
int n;
vector<int> tab;
void init(int N, std::vector<int> H) {
  n=N;
  for (int i = 0; i < N; ++i)
  {
    tab.pb(H[i]);
  }
}

int max_towers(int L, int R, int D){
  int dp[n];
  int ans=0;
  for (int i = L; i <= R; ++i)
  {
    dp[i]=1;
    int mx=-1;
    for (int j = i-1; j >= L; --j)
    {
      if(tab[j]<=mx-D&&tab[i]<=mx-D){
        dp[i]=max(dp[i],dp[j]+1);
      }
      mx=max(mx,tab[j]);
    }
    ans=max(ans,dp[i]);
  }
  return ans;
}

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