Submission #1342533

#	Time	Username	Problem	Language	Result	Execution time	Memory
1342533		thesentro	Radio Towers (IOI22_towers)	C++20	4 / 100	272 ms	2196 KiB

towers

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

ll idx = -1;
vector<ll>v;
void init(int N, std::vector<int> H) 
{
	for (auto i:H) v.push_back(i);
    for (int i=1 ; i<N-1 ; i++)
	{
		if (H[i]>H[i-1] and H[i+1]<H[i])
			idx = i;
	}
}

int max_towers(int L, int R, int D) 
{
    if (idx==-1) return 1;
	if (idx>L and idx<R and v[idx]-v[L]>=D and v[idx]-v[R]>=D) return 2;
	return 1;
}

• 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