Pagini recente » Cod sursa (job #2841978) | Cod sursa (job #1471612) | Cod sursa (job #2357306) | Cod sursa (job #2280828) | Cod sursa (job #2891435)
#include <deque>
#include <iostream>
#include <cstdio>
#define NMAX 500005
#define MAX 30005
using namespace std;
int v[NMAX];
int main()
{
freopen("secventa.in", "r", stdin);
freopen("secventa.out", "w", stdout);
int n, k;
cin >> n >> k;
for (int i = 1; i <= n; ++i)
cin >> v[i];
deque <int> dq;
for (int i = 1; i <= k; ++i) {
while (!dq.empty() && v[dq.back()] >= v[i])
dq.pop_back();
dq.push_back(i);
}
int best = v[dq.front()];
int best_start = 1;
int best_end = k;
for (int i = k + 1; i <= n; ++i) {
while (!dq.empty() && v[dq.back()] >= v[i])
dq.pop_back();
dq.push_back(i);
if (i - dq.front() + 1 > k)
dq.pop_front();
if (best < v[dq.front()]) {
best = v[dq.front()];
best_start = i - k + 1;
best_end = i;
}
}
while (best_start >= 2 && v[best_start - 1] >= best)
--best_start;
cout << best_start << ' ' << best_end << ' ' << best << '\n';
return 0;
}