Submission #1002325

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1002325	2024-06-19 12:32:26	vjudge1	Liteh and Newfiteh (INOI20_litehfiteh)	C++17	100 / 100	86 ms	124388 KiB

Main

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#include <bits/stdc++.h>
 
using namespace std;
 
#define inf 0x3F3F3F3F
const int MXN = 1e6 + 5;
const int LOG = 20;
int dp[LOG][MXN][LOG];
int dp1[MXN];
signed main()
{
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  int n;
  cin >> n;
  int a[n + 1];
  for (int i = 1; i <= n; i++) cin >> a[i];
  for (int i = 0; i < LOG; i++)
  {
    for (int j = 1; j + (1LL << i) - 1 <= n; j++)
    {
      for (int k = 0; k < LOG; k++)
      {
        if (!i)
        {
          dp[i][j][k] = (k == a[j] ? 0 : (k == a[j] - 1 ? 1 : inf));
        }
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 70 / 70