Submission #629165

#	Time	Username	Problem	Language	Result	Execution time	Memory
629165		handlename	Radio Towers (IOI22_towers)	C++17	23 / 100	4046 ms	1568 KiB

towers

#include <bits/stdc++.h>
#include "towers.h"
using namespace std;
#define pb push_back
#define mp make_pair

int n,arr[100001];
void init(int N,vector<int> H){
	n=N;
	for (int i=1;i<=n;i++){
		arr[i]=H[i-1];
	}	
}
int max_towers(int l,int r,int d){
	l++;
	r++;
	int ans=1,smol=arr[l],tall=arr[l];
	for (int i=l+1;i<=r;i++){
		if (tall<smol+d){
			smol=min(smol,arr[i]);
			tall=arr[i];
		}
		tall=max(tall,arr[i]);
		if (tall>=smol+d && tall>=arr[i]+d){
			smol=arr[i];
			tall=arr[i];
			ans++;
		}
	}
	return ans;
}

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