제출 #682966

#제출 시각아이디문제언어결과실행 시간메모리
682966irmuun송신탑 (IOI22_towers)C++17
0 / 100
618 ms1436 KiB
#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;
	for(int i=0;i<N;i++){
		if((i==0||(i>0&&h[i-1]))&&(i==n-1||(i<n-1&&h[i]<h[i+1]))){
			k=i;
		}
	}
}
int max_towers(int l,int r,int d){
	if(l==r){
		return 1;
	}
	if(l<k&&k<r&&a[l]+d<=a[k]&&a[r]+d<=a[k]){
		return 2;
	}
	else{
		return 1;
	}
}
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