Submission #1239965

#	Time	Username	Problem	Language	Result	Execution time	Memory
1239965		countless	Dancing Elephants (IOI11_elephants)	C++20	26 / 100	9092 ms	1604 KiB

elephants

#include "elephants.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef long double ld;

#define sp <<" "<<
#define endl "\n"

int n, l;
vector<int> x, r;

void init(int N, int L, int X[]) {
    n = N, l = L;
    x.resize(N);
    for (int i = 0; i < N; i++) {
        x[i] = X[i];
    }
}

int update(int i, int y) {
    x[i] = y;
    r = x;
    sort(r.begin(), r.end());

    int cnt = 1;
    int at = r[0];
    for (int i = 1; i < n; i++) {
        if (r[i] <= at + l) continue;
        cnt++;
        at = r[i];
    }

    return cnt;
}

• Subtask 1: 10 / 10
• Subtask 2: 16 / 16
• Subtask 3: 0 / 24
• Subtask 4: 0 / 47
• Subtask 5: 0 / 3