Submission #131931

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
131931	2019-07-18 04:49:50	maruii	Zalmoxis (BOI18_zalmoxis)	C++14	100 / 100	177 ms	14820 KiB

zalmoxis

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#include <bits/stdc++.h>
using namespace std;
using pii = pair<int, int>;
int A[1000006];
void f(int x, int m) {
  if (m < 1) return;
  if (m == 1) {
    cout << x << ' ';
    return;
  }
  f(x - 1, m / 2);
  f(x - 1, m - m / 2);
}
int main() {
  ios_base::sync_with_stdio(0), cin.tie(0);
  int N, K; cin >> N >> K;
  for (int i = 1; i <= N; ++i) cin >> A[i];
  vector<int> v;
  vector<pii> ans;
  for (int i = 1; i <= N; ++i) {
    while (v.size() && v.back() < A[i]) {
      ans.push_back(pii(v.back(), 1));
      v.push_back(v.back());
      while (v.size() > 1 && v.back() == v[v.size() - 2]) {
        v.pop_back();
        ++v.back();
      } 
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 70 / 70