Submission #1174448

#	Time	Username	Problem	Language	Result	Execution time	Memory
1174448		ezzzay	Rabbit Carrot (LMIO19_triusis)	C++20	0 / 100	34 ms	328 KiB

triusis

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
#define int long long
const int N=5005;
vector<int>ans;
int a[N];
int dp[N];
signed main(){
   
   int n,x;
   cin>>n>>x;
   
   for(int i=1;i<=n;i++){
       cin>>a[i];
   }
   for(int i=1;i<=n;i++)dp[i]=1e9;
   dp[0]=0;
   int ans=1e9;
   for(int i=1;i<=n;i++){
       for(int j=0;j<i;j++){
           if(a[i]-a[j] <=(i-j)*x){
               dp[i]=min(dp[i],dp[j]+i-j-1);
           }
       }
       ans=min(ans,n-i+dp[i]);
   }
    cout<<ans;
}

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