Submission #686393

#	Time	Username	Problem	Language	Result	Execution time	Memory
686393		pere_gil	Radio Towers (IOI22_towers)	C++17	0 / 100	658 ms	1464 KiB

towers

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

int n,k;
vector<int> h;

void init(int N, vector<int> H) {
	n=N; h=H;
	for(int i=1;i<n-1;i++)
		if(h[i-1]<h[i] && h[i]>h[i+1]) k=i;
}

int max_towers(int l, int r, int d){
	if(l<k && k<r){
		if(h[l]<=h[k]-d && h[r]<=h[k]-d) return 2;
		else return 0;
	}
	else if(l==r) return 1;
	else return 0;
}

• 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