제출 #1184674

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1184674		peteza	Rabbit Carrot (LMIO19_triusis)	C++20	100 / 100	19 ms	1864 KiB

triusis

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

int pcnt = 0;
ll n, j, x;

int main() {
    cin.tie(0) -> sync_with_stdio(0);
    cin >> n >> j;
    deque<ll> deq(1, 0);
    for(int i=1;i<=n;i++) {
        cin >> x;
        x -= i*j;
        auto it = lower_bound(deq.begin(), deq.end(), x);
        if(it == deq.begin()) deq.push_front(x);
        else if(it == deq.end()) pcnt++;
        else {
            pcnt++;
            it--;
            *it = max(*it, x);
        }
    }
    cout << pcnt;
}

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