Submission #1012715

#	Time	Username	Problem	Language	Result	Execution time	Memory
1012715		MMihalev	Rabbit Carrot (LMIO19_triusis)	C++17	0 / 100	0 ms	348 KiB

triusis

#include<iostream>
#include<algorithm>
#include<iomanip>
#include<cmath>
#include<cstring>
#include<vector>
#include<queue>
#include<stack>
#include<tuple>
#include<set>
#include<map>
#include<random>
#include<chrono>
using namespace std;
const int MAX_N=2e5+3;
int a[MAX_N];
int n;
int m;
signed main ()
{
    ios_base::sync_with_stdio(0);
    cin.tie(NULL);
    cout.tie(NULL);
    cin>>n>>m;

    for(int i=0;i<n;i++)
    {
        cin>>a[i];
    }

    vector<int>dp(n,1e9);
    int lis=1;

    for(int i=0;i<n;i++)
    {
        int pos=upper_bound(dp.begin(),dp.end(),-(a[i]-i*m))-dp.begin();
        dp[pos]=-(a[i]-i*m);
        lis=max(lis,pos+1);
    }

    cout<<n-(lis)<<"\n";

    return 0;
}

• Subtask 1: 0 / 14
• Subtask 2: 0 / 21
• Subtask 3: 0 / 28
• Subtask 4: 0 / 37