Submission #629542

#	Time	Username	Problem	Language	Result	Execution time	Memory
629542		DarkMatter	Radio Towers (IOI22_towers)	C++17	0 / 100	663 ms	1440 KiB

towers

#include<bits/stdc++.h>
#include "towers.h"
#include <vector>
using namespace std;
int idx = -1;
vector<int>v;
void init(int N, std::vector<int> H) {
	for (int i = 1; i < N - 1; i++)
		if (H[i] > H[i - 1] && H[i] > H[i + 1])
			idx = i;
	v = H;
}
int max_towers(int L, int R, int D) {
	if (R <= idx || L >= idx)
		return 0;
	if (v[idx] - v[L] < D || v[idx] - v[R] < D)
		return 0;
	return 2;
}

• Subtask 1: 0 / 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