제출 #1346740

#제출 시각아이디문제언어결과실행 시간메모리
1346740nathlol2Rabbit Carrot (LMIO19_triusis)C++20
0 / 100
29 ms476 KiB
#include <bits/stdc++.h>
using namespace std;
const int N = 2e5 + 5;
int n, m, ans, a[N], dp[N];

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    cin >> n >> m;
    for(int i = 1;i<=n;i++) cin >> a[i];
    for(int i = 1;i<=n;i++){
        if(a[i] <= m) dp[i] = 1;
        else dp[i] = INT_MIN;
        for(int j = i - 1;j>=0;j--){
            if(a[j] + m >= a[i]){
                dp[i] = max(dp[i], dp[j] + 1);
            }
        }
        ans = max(ans, dp[i]);
    }
    cout << n - ans;
}
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