Submission #836942

#	Time	Username	Problem	Language	Result	Execution time	Memory
836942		Abrar_Al_Samit	Radio Towers (IOI22_towers)	C++17	11 / 100	10 ms	1892 KiB

towers

#include "towers.h"
#include <bits/stdc++.h>

using namespace std;

//subtask 2

const int nax = 2002;
int n;
int h[nax];
void init(int N, vector<int> H) {
  n = N;
  for(int i=0; i<n; ++i) {
  	h[i] = H[i];
  }
}

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

• 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