#include<bits/stdc++.h>
using namespace std;
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define dbg(x) cout << #x << '=' << x << '\n';
#define ll long long
#define int ll
#define sz size()
#define x first
#define y second
#define pi pair <int, int>
#define pii pair <int, pi>
#define vi vector <int>
const ll mod = 1e9 + 7;
int n, d[200002], a[200002], q, s, t;
int temp(int x){
if(x>0) return s*x*(-1);
else return t*abs(x);
}
int32_t main(){
ios_base :: sync_with_stdio(0); cin.tie(); cout.tie();
cin>>n>>q>>s>>t;
for(int i=0; i<=n; i++) cin>>a[i];
for(int i=1; i<=n; i++) d[i]=a[i]-a[i-1];
int ans=0;
for(int i=1; i<=n; i++) ans+=temp(d[i]);
///cout<<ans;
while(q--){
int l, r, x;
cin>>l>>r>>x;
ans+=(temp(d[l]+x)-temp(d[l]));
if(r+1<=n) ans+=(temp(d[r+1]-x)-temp(d[r+1]));
d[l]+=x;
if(r+1<=n) d[r+1]-=x;
cout<<ans<<endl;
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
376 KB |
Output is correct |
2 |
Correct |
8 ms |
376 KB |
Output is correct |
3 |
Correct |
8 ms |
376 KB |
Output is correct |
4 |
Correct |
8 ms |
248 KB |
Output is correct |
5 |
Correct |
8 ms |
376 KB |
Output is correct |
6 |
Correct |
8 ms |
376 KB |
Output is correct |
7 |
Correct |
8 ms |
376 KB |
Output is correct |
8 |
Correct |
8 ms |
376 KB |
Output is correct |
9 |
Correct |
8 ms |
376 KB |
Output is correct |
10 |
Correct |
8 ms |
380 KB |
Output is correct |
11 |
Correct |
8 ms |
376 KB |
Output is correct |
12 |
Correct |
8 ms |
376 KB |
Output is correct |
13 |
Correct |
8 ms |
376 KB |
Output is correct |
14 |
Correct |
8 ms |
376 KB |
Output is correct |
15 |
Correct |
8 ms |
376 KB |
Output is correct |
16 |
Correct |
11 ms |
376 KB |
Output is correct |
17 |
Correct |
9 ms |
504 KB |
Output is correct |
18 |
Correct |
8 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
380 KB |
Output is correct |
21 |
Correct |
2 ms |
380 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
658 ms |
5032 KB |
Output is correct |
2 |
Correct |
659 ms |
5748 KB |
Output is correct |
3 |
Correct |
668 ms |
6368 KB |
Output is correct |
4 |
Correct |
659 ms |
11000 KB |
Output is correct |
5 |
Correct |
669 ms |
12244 KB |
Output is correct |
6 |
Correct |
634 ms |
11260 KB |
Output is correct |
7 |
Correct |
640 ms |
11116 KB |
Output is correct |
8 |
Correct |
666 ms |
12012 KB |
Output is correct |
9 |
Correct |
669 ms |
12280 KB |
Output is correct |
10 |
Correct |
706 ms |
11000 KB |
Output is correct |
11 |
Correct |
642 ms |
11068 KB |
Output is correct |
12 |
Correct |
632 ms |
11768 KB |
Output is correct |
13 |
Correct |
630 ms |
12004 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
376 KB |
Output is correct |
2 |
Correct |
8 ms |
376 KB |
Output is correct |
3 |
Correct |
8 ms |
376 KB |
Output is correct |
4 |
Correct |
8 ms |
248 KB |
Output is correct |
5 |
Correct |
8 ms |
376 KB |
Output is correct |
6 |
Correct |
8 ms |
376 KB |
Output is correct |
7 |
Correct |
8 ms |
376 KB |
Output is correct |
8 |
Correct |
8 ms |
376 KB |
Output is correct |
9 |
Correct |
8 ms |
376 KB |
Output is correct |
10 |
Correct |
8 ms |
380 KB |
Output is correct |
11 |
Correct |
8 ms |
376 KB |
Output is correct |
12 |
Correct |
8 ms |
376 KB |
Output is correct |
13 |
Correct |
8 ms |
376 KB |
Output is correct |
14 |
Correct |
8 ms |
376 KB |
Output is correct |
15 |
Correct |
8 ms |
376 KB |
Output is correct |
16 |
Correct |
11 ms |
376 KB |
Output is correct |
17 |
Correct |
9 ms |
504 KB |
Output is correct |
18 |
Correct |
8 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
380 KB |
Output is correct |
21 |
Correct |
2 ms |
380 KB |
Output is correct |
22 |
Correct |
658 ms |
5032 KB |
Output is correct |
23 |
Correct |
659 ms |
5748 KB |
Output is correct |
24 |
Correct |
668 ms |
6368 KB |
Output is correct |
25 |
Correct |
659 ms |
11000 KB |
Output is correct |
26 |
Correct |
669 ms |
12244 KB |
Output is correct |
27 |
Correct |
634 ms |
11260 KB |
Output is correct |
28 |
Correct |
640 ms |
11116 KB |
Output is correct |
29 |
Correct |
666 ms |
12012 KB |
Output is correct |
30 |
Correct |
669 ms |
12280 KB |
Output is correct |
31 |
Correct |
706 ms |
11000 KB |
Output is correct |
32 |
Correct |
642 ms |
11068 KB |
Output is correct |
33 |
Correct |
632 ms |
11768 KB |
Output is correct |
34 |
Correct |
630 ms |
12004 KB |
Output is correct |
35 |
Correct |
674 ms |
10536 KB |
Output is correct |
36 |
Correct |
682 ms |
11896 KB |
Output is correct |
37 |
Correct |
671 ms |
12768 KB |
Output is correct |
38 |
Correct |
681 ms |
12408 KB |
Output is correct |
39 |
Correct |
689 ms |
12560 KB |
Output is correct |
40 |
Correct |
667 ms |
12536 KB |
Output is correct |
41 |
Correct |
671 ms |
12536 KB |
Output is correct |
42 |
Correct |
669 ms |
12460 KB |
Output is correct |
43 |
Correct |
672 ms |
11768 KB |
Output is correct |
44 |
Correct |
710 ms |
12236 KB |
Output is correct |
45 |
Correct |
669 ms |
12340 KB |
Output is correct |
46 |
Correct |
669 ms |
13260 KB |
Output is correct |
47 |
Correct |
632 ms |
11872 KB |
Output is correct |
48 |
Correct |
638 ms |
11768 KB |
Output is correct |
49 |
Correct |
651 ms |
10744 KB |
Output is correct |
50 |
Correct |
642 ms |
11588 KB |
Output is correct |
51 |
Correct |
631 ms |
11860 KB |
Output is correct |
52 |
Correct |
633 ms |
11888 KB |
Output is correct |