#include<bits/stdc++.h>
#define int long long
using namespace std;
priority_queue<int,vector<int>,greater<int>>r;
priority_queue<int>l;
int ar[200005];
int lzl,lzr;
int32_t main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
int n,h;cin>>n>>h;
for(int i=1;i<=n;i++){
cin>>ar[i];
}
int ans=0;
for(int i=1;i<=n;i++){
if(i!=1&&ar[i]<l.top()+lzl){
ans+=l.top()+lzl-ar[i];
l.push(ar[i]-lzl);
l.push(ar[i]-lzl);
r.push(l.top()+lzl-lzr);
l.pop();
}else if(i!=1&&ar[i]>r.top()+lzr){
ans+=ar[i]-r.top()-lzr;
r.push(ar[i]-lzr);
r.push(ar[i]-lzr);
l.push(r.top()+lzr-lzl);
r.pop();
}else{
l.push(ar[i]-lzl);
r.push(ar[i]-lzr);
}
lzl-=h;
lzr+=h;
}
cout<<ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
336 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
508 KB |
Output is correct |
5 |
Correct |
1 ms |
340 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
26 ms |
6748 KB |
Output is correct |
2 |
Correct |
36 ms |
9000 KB |
Output is correct |
3 |
Correct |
37 ms |
9004 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
464 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
464 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
352 KB |
Output is correct |
23 |
Correct |
1 ms |
352 KB |
Output is correct |
24 |
Correct |
1 ms |
352 KB |
Output is correct |
25 |
Correct |
1 ms |
352 KB |
Output is correct |
26 |
Correct |
1 ms |
352 KB |
Output is correct |
27 |
Correct |
1 ms |
352 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
340 KB |
Output is correct |
14 |
Correct |
1 ms |
340 KB |
Output is correct |
15 |
Correct |
1 ms |
340 KB |
Output is correct |
16 |
Correct |
1 ms |
464 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
352 KB |
Output is correct |
23 |
Correct |
1 ms |
352 KB |
Output is correct |
24 |
Correct |
1 ms |
352 KB |
Output is correct |
25 |
Correct |
1 ms |
352 KB |
Output is correct |
26 |
Correct |
1 ms |
352 KB |
Output is correct |
27 |
Correct |
1 ms |
352 KB |
Output is correct |
28 |
Correct |
2 ms |
760 KB |
Output is correct |
29 |
Correct |
2 ms |
608 KB |
Output is correct |
30 |
Correct |
1 ms |
608 KB |
Output is correct |
31 |
Correct |
1 ms |
520 KB |
Output is correct |
32 |
Correct |
1 ms |
608 KB |
Output is correct |
33 |
Correct |
1 ms |
608 KB |
Output is correct |
34 |
Correct |
1 ms |
608 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
336 KB |
Output is correct |
15 |
Correct |
1 ms |
336 KB |
Output is correct |
16 |
Correct |
1 ms |
508 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
464 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
352 KB |
Output is correct |
29 |
Correct |
1 ms |
352 KB |
Output is correct |
30 |
Correct |
1 ms |
352 KB |
Output is correct |
31 |
Correct |
1 ms |
352 KB |
Output is correct |
32 |
Correct |
1 ms |
352 KB |
Output is correct |
33 |
Correct |
1 ms |
352 KB |
Output is correct |
34 |
Correct |
2 ms |
760 KB |
Output is correct |
35 |
Correct |
2 ms |
608 KB |
Output is correct |
36 |
Correct |
1 ms |
608 KB |
Output is correct |
37 |
Correct |
1 ms |
520 KB |
Output is correct |
38 |
Correct |
1 ms |
608 KB |
Output is correct |
39 |
Correct |
1 ms |
608 KB |
Output is correct |
40 |
Correct |
1 ms |
608 KB |
Output is correct |
41 |
Correct |
3 ms |
620 KB |
Output is correct |
42 |
Correct |
2 ms |
608 KB |
Output is correct |
43 |
Correct |
1 ms |
608 KB |
Output is correct |
44 |
Correct |
2 ms |
608 KB |
Output is correct |
45 |
Correct |
1 ms |
608 KB |
Output is correct |
46 |
Correct |
2 ms |
608 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
468 KB |
Output is correct |
6 |
Correct |
1 ms |
340 KB |
Output is correct |
7 |
Correct |
1 ms |
340 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |
11 |
Correct |
1 ms |
336 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
336 KB |
Output is correct |
14 |
Correct |
1 ms |
336 KB |
Output is correct |
15 |
Correct |
1 ms |
336 KB |
Output is correct |
16 |
Correct |
1 ms |
508 KB |
Output is correct |
17 |
Correct |
1 ms |
340 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
26 ms |
6748 KB |
Output is correct |
20 |
Correct |
36 ms |
9000 KB |
Output is correct |
21 |
Correct |
37 ms |
9004 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
464 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
352 KB |
Output is correct |
32 |
Correct |
1 ms |
352 KB |
Output is correct |
33 |
Correct |
1 ms |
352 KB |
Output is correct |
34 |
Correct |
1 ms |
352 KB |
Output is correct |
35 |
Correct |
1 ms |
352 KB |
Output is correct |
36 |
Correct |
1 ms |
352 KB |
Output is correct |
37 |
Correct |
2 ms |
760 KB |
Output is correct |
38 |
Correct |
2 ms |
608 KB |
Output is correct |
39 |
Correct |
1 ms |
608 KB |
Output is correct |
40 |
Correct |
1 ms |
520 KB |
Output is correct |
41 |
Correct |
1 ms |
608 KB |
Output is correct |
42 |
Correct |
1 ms |
608 KB |
Output is correct |
43 |
Correct |
1 ms |
608 KB |
Output is correct |
44 |
Correct |
3 ms |
620 KB |
Output is correct |
45 |
Correct |
2 ms |
608 KB |
Output is correct |
46 |
Correct |
1 ms |
608 KB |
Output is correct |
47 |
Correct |
2 ms |
608 KB |
Output is correct |
48 |
Correct |
1 ms |
608 KB |
Output is correct |
49 |
Correct |
2 ms |
608 KB |
Output is correct |
50 |
Correct |
40 ms |
9080 KB |
Output is correct |
51 |
Correct |
39 ms |
8604 KB |
Output is correct |
52 |
Correct |
24 ms |
8384 KB |
Output is correct |
53 |
Correct |
25 ms |
9060 KB |
Output is correct |
54 |
Correct |
36 ms |
8964 KB |
Output is correct |
55 |
Correct |
23 ms |
8648 KB |
Output is correct |
56 |
Correct |
25 ms |
8904 KB |
Output is correct |
57 |
Correct |
23 ms |
8536 KB |
Output is correct |
58 |
Correct |
22 ms |
7640 KB |
Output is correct |
59 |
Correct |
29 ms |
9056 KB |
Output is correct |