Submission #1190289

#	Time	Username	Problem	Language	Result	Execution time	Memory
1190289		Amr	Radio Towers (IOI22_towers)	C++20	4 / 100	257 ms	1564 KiB

towers

#include "towers.h"

#include <vector>
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll k;
vector<int> a;
void init(int N, std::vector<int> H) {
    k = N;
    a = H;
    for(int i = 0; i < N-1; i++) if(a[i]>a[i+1]) {k = i; break;}
}

int max_towers(int L, int R, int D) {
    if(L<k&&R>k&&max(a[L],a[R])<=a[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