Submission #1136130

#	Time	Username	Problem	Language	Result	Execution time	Memory
1136130		nrg_studio	Rabbit Carrot (LMIO19_triusis)	C++20	100 / 100	15 ms	2496 KiB

triusis

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

#define ll long long
#define pb push_back
#define pii pair<int,int>
#define f first
#define s second
#define chmin(a, b) a = min(a,b)
#define chmax(a, b) a = max(a,b)
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define F0R(i, a) for (int i = 0; i < (a); i++)
#define all(x) x.begin(),x.end()
#define v vector

int main() {
    ios::sync_with_stdio(false); cin.tie(0);

    ll n, m; cin >> n >> m;
    v<ll> dp;
    F0R(i,n) {
        ll a; cin >> a;
        ll val = m*(i+1)-a;
        if (val>=0) {
            int pos = upper_bound(all(dp),val)-dp.begin();
            if (pos==dp.size()) {dp.pb(val);}
            else {dp[pos] = val;}
        }
    } cout << n-dp.size() << '\n';
}

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