#include<bits/stdc++.h>
using namespace std;
#define int long long
#define fi first
#define se second
int const N=5e5+10;
int a[N];
int sum[N];
int ma=-1000000000;
int res=0;
signed main()
{
cin.tie(0)->sync_with_stdio(false);
int n,k;
cin>>n>>k;
for(int i=1;i<=n;i++){
cin>>a[i];
}
a[0]=0;
for(int i=0;i<=n;i++){
if(abs(a[i+1]-a[i])>k){
if(a[i+1]>a[i]){
a[i+1]=a[i]+k;
}
else a[i+1]=a[i]-k;
}
}
cout<<res;
}
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |