Submission #960701

#	Time	Username	Problem	Language	Result	Execution time	Memory
960701		irmuun	Rabbit Carrot (LMIO19_triusis)	C++17	63 / 100	1010 ms	2392 KiB

triusis

#include<bits/stdc++.h>
 
using namespace std;
 
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()
 
int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int n,m;
    cin>>n>>m;
    int a[n+5];
    a[0]=0;
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    int dp[n+5];
    fill(dp,dp+n+1,1e9);
    dp[0]=0;//last remaining
    int ans=n;
    for(int i=1;i<=n;i++){
        for(int j=0;j<i;j++){
            if(a[j]+(i-j)*m>=a[i]){
                dp[i]=min(dp[i],dp[j]+(i-j-1));
            }
        }
        ans=min(ans,n-i+dp[i]);
    }
    cout<<ans;
}

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