# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
682961 | irmuun | Radio Towers (IOI22_towers) | C++17 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
#include "towers"
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;
}
}