Submission #334208

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
334208	2020-12-08 16:02:21	Pety	K blocks (IZhO14_blocks)	C++14	100 / 100	296 ms	48492 KiB

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#include <bits/stdc++.h>
using namespace std;
int n, k, a[100002], lg2[100002], Left[100002];
int dp[102][200002];
int rmq[20][100002];
void calc_rmq (int ind) {
  for (int i = 0; i <= n; i++)
    rmq[0][i] = dp[ind][i];
  for (int i = 1; (1 << i) <= n; i++)
    for (int j = 0; j <= n - (1 << i) + 1; j++)
      rmq[i][j] = min(rmq[i - 1][j], rmq[i - 1][j + (1 << (i - 1))]);
}
int query (int x, int y) {
  int l = lg2[y - x + 1];
  return min(rmq[l][x], rmq[l][y - (1 << l) + 1]);
}
int main()
{
  cin >> n>> k;
  for (int i = 2; i <= n; i++)
    lg2[i] = lg2[i / 2] + 1;
  for (int i = 1; i <= n; i++)
    cin >> a[i];
  stack<int>st;
  st.push(0);
  a[0] = 1e9;
 
 
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• Subtask 1: 14 / 14
• Subtask 2: 18 / 18
• Subtask 3: 21 / 21
• Subtask 4: 47 / 47