Submission #1072223

#	Time	Username	Problem	Language	Result	Execution time	Memory
1072223		vjudge1	Radio Towers (IOI22_towers)	C++17	4 / 100	666 ms	1880 KiB

towers

#include "towers.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vll = vector <ll>;
using vi = vector <int>;

ll n, k;
vll ve;
void init (int n, vi ve) {
    ::n = n;
    k = 0;
    ::ve = vll(ve.begin(), ve.end());
    while (ve[k] < ve[k+1]) k++;
}

int max_towers (int ql, int qr, int d) {
    if (k <= ql || qr <= k) return 1;
    if (ve[ql] <= ve[k]-d && ve[qr] <= ve[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