Nu aveti permisiuni pentru a descarca fisierul grader_test5.ok
Cod sursa(job #3185007)
| Utilizator | Data | 17 decembrie 2023 16:16:42 | |
|---|---|---|---|
| Problema | Secventa | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.88 kb |
#include <fstream>
#include <deque>
#include <vector>
using namespace std;
ifstream cin("secventa.in");
ofstream cout("secventa.out");
void Solve() {
int n, k; cin >> n >> k;
vector<int> v(n);
for (int i = 0; i < n; i++) {
cin >> v[i];
}
deque<pair<int, int>> stk;
for (int i = 0; i < k; i++) {
while (!stk.empty() && stk.back().first > v[i]) {
stk.pop_back();
}
stk.push_back({v[i], i});
}
int max_base = stk.front().first;
int left = 0;
int right = k - 1;
for (int i = k; i < n; i++) {
if (stk.front().second == i - k) {
stk.pop_front();
}
while (!stk.empty() && stk.back().first > v[i]) {
stk.pop_back();
}
stk.push_back({v[i], i});
if (max_base < stk.front().first) {
max_base = stk.front().first;
left = i - k + 1;
right = i;
}
}
cout << left + 1 << " " << right + 1 << " " << max_base << "\n";
}
int main() {
Solve();
return 0;
}