Submission #626881

#	Time	Username	Problem	Language	Result	Execution time	Memory
626881		kkkkkkkk	Radio Towers (IOI22_towers)	C++17	4 / 100	886 ms	1468 KiB

towers

#include <bits/stdc++.h>

using namespace std;
vector<int> v;
int N,k;

void init(int N,vector<int> H) 
{
    v=H;
    k=0;
    for (int i=1; i<N; i++)
        if (v[i]>v[i-1]) 
            k=i;
}
 
int max_towers(int L, int R, int D) 
{
    if (L<=k && k<=R && v[L]<=v[k]-D && v[R]<=v[k]-D) 
        return 2;
    return 1;
}

• Subtask 1: 4 / 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