Submission #1247502

#	Time	Username	Problem	Language	Result	Execution time	Memory
1247502		fskarica	Radio Towers (IOI22_towers)	C++20	4 / 100	256 ms	1576 KiB

towers

#include "towers.h"
#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define fi first
#define se second
#define pii pair<int, int>

const int MAX = 1e5 + 10;
int n;
int maxx;
int arr[MAX];

void init(int N, std::vector<int> H) {
    n = N;

    maxx = 1;
    for (int i = 1; i <= n; i++) {
        if (H[i - 1] > H[maxx - 1]) maxx = i;
        arr[i] = H[i - 1];
    }
}

int max_towers(int lt, int rt, int d) {
    lt++, rt++;

    if (lt >= maxx) return 1;
    if (rt <= maxx) return 1;

    if (arr[lt] <= arr[maxx] - d && arr[rt] <= arr[maxx] - 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