#include <iostream>
#include <vector>
#include <map>
#include <deque>
using namespace std;
#define ll long long
ostream& operator<<(ostream& os, vector<int>& input)
{
for (auto i : input)
{
os << i << " ";
}
return os;
}
int main()
{
cin.tie(nullptr);
cout.tie(nullptr);
ios_base::sync_with_stdio(false);
int n, s, t;
cin >> n >> s >> t;
vector<int>vec(n);
deque<int>m;
for (size_t i = 0; i < n; i++) cin >> vec[i];
int a = vec[s - 1];
m.push_back(s);
for (int i = s-1; i >= 0; i--)
{
if (i>=0 && a - t >= vec[i])
{
a = vec[i];
m.push_front(i + 1);
}
}
a = vec[s - 1];
for (size_t i = s; i < n; i++)
{
if (a + t <= vec[i])
{
a = vec[i];
m.push_back(i + 1);
}
}
cout << m.size() << endl;
while (!m.empty())
{
cout << m.front() << " ";
m.pop_front();
}
cout << endl;
return 0;
}
/*
6 4 100
0 70 110 210 230 500
*/
Részfeladat | Összpont | Teszt | Verdikt | Idő | Memória | ||
---|---|---|---|---|---|---|---|
base | 50/50 | ||||||
1 | Elfogadva | 0/0 | 3ms | 1828 KiB | |||
2 | Elfogadva | 0/0 | 14ms | 2872 KiB | |||
3 | Elfogadva | 2/2 | 2ms | 2096 KiB | |||
4 | Elfogadva | 2/2 | 2ms | 2332 KiB | |||
5 | Elfogadva | 2/2 | 2ms | 2448 KiB | |||
6 | Elfogadva | 2/2 | 2ms | 2660 KiB | |||
7 | Elfogadva | 2/2 | 2ms | 2860 KiB | |||
8 | Elfogadva | 2/2 | 2ms | 3088 KiB | |||
9 | Elfogadva | 2/2 | 3ms | 3188 KiB | |||
10 | Elfogadva | 2/2 | 3ms | 3260 KiB | |||
11 | Elfogadva | 2/2 | 3ms | 3264 KiB | |||
12 | Elfogadva | 2/2 | 4ms | 3476 KiB | |||
13 | Elfogadva | 2/2 | 4ms | 3424 KiB | |||
14 | Elfogadva | 2/2 | 4ms | 3680 KiB | |||
15 | Elfogadva | 3/3 | 4ms | 3664 KiB | |||
16 | Elfogadva | 3/3 | 6ms | 3916 KiB | |||
17 | Elfogadva | 3/3 | 7ms | 3892 KiB | |||
18 | Elfogadva | 3/3 | 8ms | 4156 KiB | |||
19 | Elfogadva | 3/3 | 14ms | 4872 KiB | |||
20 | Elfogadva | 3/3 | 14ms | 4928 KiB | |||
21 | Elfogadva | 4/4 | 14ms | 5080 KiB | |||
22 | Elfogadva | 4/4 | 14ms | 5024 KiB |