Submission #1210725

#	Time	Username	Problem	Language	Result	Execution time	Memory
1210725		qwusha	송신탑 (IOI22_towers)	C++20	4 / 100	255 ms	1568 KiB

towers

#include <bits/stdc++.h>
#include "towers.h"
using namespace std;
#define fi first
#define se second
typedef long long ll;
typedef long double ld;
mt19937 rnd(chrono::high_resolution_clock::now().time_since_epoch().count());
ll inf = 1e18;

int n;
vector<int> h;
int ind = 0;

void init(int N, vector<int> H) {
    n = N;
    h = H;
    int maxi = -1, im = -1;
    for (int i = 0; i < n; i++) {
        if (h[i] > maxi) {
            maxi = h[i];
            im = i;
        }
    }
    ind = im;
}

int max_towers(int L, int R, int D) {
    if (L < ind && ind < R) {
        if (h[ind] - h[L] >= D && h[ind] - h[R] >= D) {
            return 2;
        }
        return 1;
    }
    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