Submission #682975

#	Time	Username	Problem	Language	Result	Execution time	Memory
682975		irmuun	Radio Towers (IOI22_towers)	C++17	0 / 100	4094 ms	1360 KiB

towers

#include<bits/stdc++.h>
#include "towers.h"
using namespace std;
const int N=1e5;
int n,k;
vector<int>a;
void init(int N,vector<int>h){
	n=N;
	a=h;
}
int max_towers(int l,int r,int d){
	int dp[n+5];
	dp[l]=1;
	for(int i=l+1;i<=r;i++){
		dp[i]=1;
		for(int j=i+2;i<=r;j++){
			for(int k=i+1;k<j;k++){
				if(a[i]+d<=a[k]&&a[j]+d<=a[j]){
					dp[i]=max(dp[j]+1,dp[i]);
				}
			}
		}
	}
	int ans=0;
	for(int i=l;i<=r;i++){
		ans=max(ans,dp[i]);
	}
	return ans;
}

• 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