#include<bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#define int long long
using namespace std;
const int N=2e5+50;
int n,q,s,t,ans=0,l,r,k;
int a[N],dif[N];
int provjp(int x){
if(x>0) return -s*x;
else return -t*x;
}
signed main(){
// freopen(".inp","r",stdin);
// freopen(".out","w",stdout);
ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
cin>>n>>q>>s>>t;
for(int i=0;i<=n;i++){
cin>>a[i];
dif[i]=a[i]-a[i-1];
if(i>0) ans+=provjp(dif[i]);
}
while(q--){
cin>>l>>r>>k;
ans-=provjp(dif[l]);
dif[l]+=k;
ans+=provjp(dif[l]);
if(r<n){
ans-=provjp(dif[r+1]);
dif[r+1]-=k;
ans+=provjp(dif[r+1]);
}
cout<<ans<<"\n";
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
376 KB |
Output is correct |
3 |
Correct |
3 ms |
504 KB |
Output is correct |
4 |
Correct |
3 ms |
504 KB |
Output is correct |
5 |
Correct |
3 ms |
504 KB |
Output is correct |
6 |
Correct |
3 ms |
504 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
4 ms |
504 KB |
Output is correct |
9 |
Correct |
3 ms |
504 KB |
Output is correct |
10 |
Correct |
4 ms |
504 KB |
Output is correct |
11 |
Correct |
4 ms |
504 KB |
Output is correct |
12 |
Correct |
3 ms |
504 KB |
Output is correct |
13 |
Correct |
3 ms |
504 KB |
Output is correct |
14 |
Correct |
4 ms |
508 KB |
Output is correct |
15 |
Correct |
3 ms |
504 KB |
Output is correct |
16 |
Correct |
3 ms |
504 KB |
Output is correct |
17 |
Correct |
3 ms |
504 KB |
Output is correct |
18 |
Correct |
3 ms |
504 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
135 ms |
4880 KB |
Output is correct |
2 |
Correct |
135 ms |
5492 KB |
Output is correct |
3 |
Correct |
140 ms |
6156 KB |
Output is correct |
4 |
Correct |
132 ms |
10972 KB |
Output is correct |
5 |
Correct |
142 ms |
12024 KB |
Output is correct |
6 |
Correct |
114 ms |
11128 KB |
Output is correct |
7 |
Correct |
112 ms |
10988 KB |
Output is correct |
8 |
Correct |
136 ms |
11956 KB |
Output is correct |
9 |
Correct |
144 ms |
12252 KB |
Output is correct |
10 |
Correct |
137 ms |
11000 KB |
Output is correct |
11 |
Correct |
107 ms |
11000 KB |
Output is correct |
12 |
Correct |
112 ms |
11692 KB |
Output is correct |
13 |
Correct |
113 ms |
11876 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
376 KB |
Output is correct |
2 |
Correct |
3 ms |
376 KB |
Output is correct |
3 |
Correct |
3 ms |
504 KB |
Output is correct |
4 |
Correct |
3 ms |
504 KB |
Output is correct |
5 |
Correct |
3 ms |
504 KB |
Output is correct |
6 |
Correct |
3 ms |
504 KB |
Output is correct |
7 |
Correct |
3 ms |
504 KB |
Output is correct |
8 |
Correct |
4 ms |
504 KB |
Output is correct |
9 |
Correct |
3 ms |
504 KB |
Output is correct |
10 |
Correct |
4 ms |
504 KB |
Output is correct |
11 |
Correct |
4 ms |
504 KB |
Output is correct |
12 |
Correct |
3 ms |
504 KB |
Output is correct |
13 |
Correct |
3 ms |
504 KB |
Output is correct |
14 |
Correct |
4 ms |
508 KB |
Output is correct |
15 |
Correct |
3 ms |
504 KB |
Output is correct |
16 |
Correct |
3 ms |
504 KB |
Output is correct |
17 |
Correct |
3 ms |
504 KB |
Output is correct |
18 |
Correct |
3 ms |
504 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
22 |
Correct |
135 ms |
4880 KB |
Output is correct |
23 |
Correct |
135 ms |
5492 KB |
Output is correct |
24 |
Correct |
140 ms |
6156 KB |
Output is correct |
25 |
Correct |
132 ms |
10972 KB |
Output is correct |
26 |
Correct |
142 ms |
12024 KB |
Output is correct |
27 |
Correct |
114 ms |
11128 KB |
Output is correct |
28 |
Correct |
112 ms |
10988 KB |
Output is correct |
29 |
Correct |
136 ms |
11956 KB |
Output is correct |
30 |
Correct |
144 ms |
12252 KB |
Output is correct |
31 |
Correct |
137 ms |
11000 KB |
Output is correct |
32 |
Correct |
107 ms |
11000 KB |
Output is correct |
33 |
Correct |
112 ms |
11692 KB |
Output is correct |
34 |
Correct |
113 ms |
11876 KB |
Output is correct |
35 |
Correct |
138 ms |
10492 KB |
Output is correct |
36 |
Correct |
144 ms |
11896 KB |
Output is correct |
37 |
Correct |
160 ms |
12792 KB |
Output is correct |
38 |
Correct |
144 ms |
12476 KB |
Output is correct |
39 |
Correct |
154 ms |
12536 KB |
Output is correct |
40 |
Correct |
141 ms |
12408 KB |
Output is correct |
41 |
Correct |
162 ms |
12244 KB |
Output is correct |
42 |
Correct |
144 ms |
12380 KB |
Output is correct |
43 |
Correct |
143 ms |
11640 KB |
Output is correct |
44 |
Correct |
141 ms |
12072 KB |
Output is correct |
45 |
Correct |
137 ms |
12280 KB |
Output is correct |
46 |
Correct |
143 ms |
13304 KB |
Output is correct |
47 |
Correct |
115 ms |
11768 KB |
Output is correct |
48 |
Correct |
114 ms |
11748 KB |
Output is correct |
49 |
Correct |
123 ms |
10744 KB |
Output is correct |
50 |
Correct |
109 ms |
11504 KB |
Output is correct |
51 |
Correct |
113 ms |
11896 KB |
Output is correct |
52 |
Correct |
112 ms |
11644 KB |
Output is correct |