Submission #591231

#	Time	Username	Problem	Language	Result	Execution time	Memory
591231		bLIC	Rabbit Carrot (LMIO19_triusis)	C++17	0 / 100	1 ms	300 KiB

triusis

#include <bits/stdc++.h>
using namespace std;

#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sz(x) (int)(x).size()
#define ft first
#define sd second
#define pb push_back
#define endl '\n'

typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<pii> vii;
typedef vector<ll> vl;
typedef vector<pair<ll, ll>> vll;

#define dgb if(0)


const ll MOD = 1e18;
const int INF = 1e9;



void solve(){
    int n, m;
    cin>>n>>m;

    ll a[n];
    for (int i = 0;i<n;i++){
        cin>>a[i];
        a[i] = m*(i+1)-a[i];
    }

    multiset<int> s;
    for (int x:a){
        if (x<0) continue;
        auto it = s.lower_bound(x);
        if (it!=s.end()){
            s.erase(it);
        }
        s.insert(x);
    }
    cout<<n-s.size();
}


int main()
{
    // ios_base::sync_with_stdio(false);
    // cin.tie(NULL);
    // cout.tie(NULL);

    int t=1;
    // cin>>t;
    while(t--){
        solve();
        cout<<'\n';
    }
}

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