# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
1164641 | Muhammad_Aneeq | Rabbit Carrot (LMIO19_triusis) | C++20 | 1 ms | 328 KiB |
/*
بسم الله الرحمن الرحيم
Author:
(:Muhammad Aneeq:)
*/
#include <iostream>
#include <set>
#warning check the output
using namespace std;
#define int long long
inline void solve()
{
int n,k;
cin>>n>>k;
int a[n+1]={};
a[0]=0;
for (int i=1;i<=n;i++)
cin>>a[i];
int ans=0;
bool ch[n+1]={};
ch[0]=1;
for (int i=0;i<n;i++)
{
if (a[i]+k<a[i+1])
{
if (ch[i])
{
a[i+1]=a[i]+k;
ch[i+1]=1;
}
else
{
a[i]=a[i+1]-k;
ch[i]=1;
}
ans++;
}
}
cout<<ans<<endl;
}
signed main()
{
int t=1;
for (int i=1;i<=t;i++)
{
solve();
}
}
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