-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathCF_11_A.cpp
More file actions
34 lines (33 loc) · 699 Bytes
/
CF_11_A.cpp
File metadata and controls
34 lines (33 loc) · 699 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main()
{
cin.tie(0);cin.sync_with_stdio(0);
cout.tie(0);cout.sync_with_stdio(0);
int t = 1;
while (t--)
{
int size, k;
cin>>size>>k;
vector<int> vec(size);
for(int i=0; i<size; i++)
{
cin>>vec[i];
}
int count=0;
for(int i=1; i<size; i++)
{
int res=vec[i]-vec[i-1];
if(res<=0)
{
int d=abs(res);
int mul=d/k+1;
count+=d/k+1;
vec[i]+=mul*k;
}
}
cout<<count<<endl;
}
return 0;
}