#include<bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
ll n,q,s,t,i,a[202020],has,sel[202020],ta,tb,tc,tem;
ll eh(ll aa)
{
if(sel[aa]>0)
return -s*sel[aa];
else
return -t*sel[aa];
}
int main()
{
ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
cin>>n>>q>>s>>t;
for(i=0;i<=n;i++)
cin>>a[i];
for(i=1;i<=n;i++)
sel[i]=a[i]-a[i-1];
for(i=1;i<=n;i++)
if(sel[i]>0)
has-=s*sel[i];
else
has-=t*sel[i];
while(q--)
{
cin>>ta>>tb>>tc;
tem=eh(ta)+eh(tb+1);
sel[ta]+=tc;
if(tb<n)
sel[tb+1]-=tc;
has+=eh(ta)+eh(tb+1)-tem;
cout<<has<<"\n";
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
504 KB |
Output is correct |
2 |
Correct |
4 ms |
556 KB |
Output is correct |
3 |
Correct |
5 ms |
672 KB |
Output is correct |
4 |
Correct |
4 ms |
780 KB |
Output is correct |
5 |
Correct |
5 ms |
828 KB |
Output is correct |
6 |
Correct |
4 ms |
908 KB |
Output is correct |
7 |
Correct |
2 ms |
1024 KB |
Output is correct |
8 |
Correct |
5 ms |
1200 KB |
Output is correct |
9 |
Correct |
5 ms |
1200 KB |
Output is correct |
10 |
Correct |
4 ms |
1292 KB |
Output is correct |
11 |
Correct |
4 ms |
1292 KB |
Output is correct |
12 |
Correct |
4 ms |
1292 KB |
Output is correct |
13 |
Correct |
3 ms |
1416 KB |
Output is correct |
14 |
Correct |
3 ms |
1416 KB |
Output is correct |
15 |
Correct |
3 ms |
1416 KB |
Output is correct |
16 |
Correct |
3 ms |
1476 KB |
Output is correct |
17 |
Correct |
4 ms |
1476 KB |
Output is correct |
18 |
Correct |
4 ms |
1572 KB |
Output is correct |
19 |
Correct |
2 ms |
1572 KB |
Output is correct |
20 |
Correct |
2 ms |
1572 KB |
Output is correct |
21 |
Correct |
2 ms |
1572 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
137 ms |
11428 KB |
Output is correct |
2 |
Correct |
171 ms |
17480 KB |
Output is correct |
3 |
Correct |
164 ms |
23552 KB |
Output is correct |
4 |
Correct |
172 ms |
28320 KB |
Output is correct |
5 |
Correct |
218 ms |
35132 KB |
Output is correct |
6 |
Correct |
133 ms |
40344 KB |
Output is correct |
7 |
Correct |
140 ms |
44956 KB |
Output is correct |
8 |
Correct |
156 ms |
50292 KB |
Output is correct |
9 |
Correct |
215 ms |
56196 KB |
Output is correct |
10 |
Correct |
157 ms |
60536 KB |
Output is correct |
11 |
Correct |
121 ms |
65912 KB |
Output is correct |
12 |
Correct |
132 ms |
71192 KB |
Output is correct |
13 |
Correct |
129 ms |
76328 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
504 KB |
Output is correct |
2 |
Correct |
4 ms |
556 KB |
Output is correct |
3 |
Correct |
5 ms |
672 KB |
Output is correct |
4 |
Correct |
4 ms |
780 KB |
Output is correct |
5 |
Correct |
5 ms |
828 KB |
Output is correct |
6 |
Correct |
4 ms |
908 KB |
Output is correct |
7 |
Correct |
2 ms |
1024 KB |
Output is correct |
8 |
Correct |
5 ms |
1200 KB |
Output is correct |
9 |
Correct |
5 ms |
1200 KB |
Output is correct |
10 |
Correct |
4 ms |
1292 KB |
Output is correct |
11 |
Correct |
4 ms |
1292 KB |
Output is correct |
12 |
Correct |
4 ms |
1292 KB |
Output is correct |
13 |
Correct |
3 ms |
1416 KB |
Output is correct |
14 |
Correct |
3 ms |
1416 KB |
Output is correct |
15 |
Correct |
3 ms |
1416 KB |
Output is correct |
16 |
Correct |
3 ms |
1476 KB |
Output is correct |
17 |
Correct |
4 ms |
1476 KB |
Output is correct |
18 |
Correct |
4 ms |
1572 KB |
Output is correct |
19 |
Correct |
2 ms |
1572 KB |
Output is correct |
20 |
Correct |
2 ms |
1572 KB |
Output is correct |
21 |
Correct |
2 ms |
1572 KB |
Output is correct |
22 |
Correct |
137 ms |
11428 KB |
Output is correct |
23 |
Correct |
171 ms |
17480 KB |
Output is correct |
24 |
Correct |
164 ms |
23552 KB |
Output is correct |
25 |
Correct |
172 ms |
28320 KB |
Output is correct |
26 |
Correct |
218 ms |
35132 KB |
Output is correct |
27 |
Correct |
133 ms |
40344 KB |
Output is correct |
28 |
Correct |
140 ms |
44956 KB |
Output is correct |
29 |
Correct |
156 ms |
50292 KB |
Output is correct |
30 |
Correct |
215 ms |
56196 KB |
Output is correct |
31 |
Correct |
157 ms |
60536 KB |
Output is correct |
32 |
Correct |
121 ms |
65912 KB |
Output is correct |
33 |
Correct |
132 ms |
71192 KB |
Output is correct |
34 |
Correct |
129 ms |
76328 KB |
Output is correct |
35 |
Correct |
157 ms |
79588 KB |
Output is correct |
36 |
Correct |
152 ms |
86432 KB |
Output is correct |
37 |
Correct |
276 ms |
92592 KB |
Output is correct |
38 |
Correct |
172 ms |
97760 KB |
Output is correct |
39 |
Correct |
166 ms |
103180 KB |
Output is correct |
40 |
Correct |
160 ms |
108732 KB |
Output is correct |
41 |
Correct |
260 ms |
113928 KB |
Output is correct |
42 |
Correct |
185 ms |
119464 KB |
Output is correct |
43 |
Correct |
150 ms |
124132 KB |
Output is correct |
44 |
Correct |
184 ms |
129960 KB |
Output is correct |
45 |
Correct |
152 ms |
135492 KB |
Output is correct |
46 |
Correct |
152 ms |
142044 KB |
Output is correct |
47 |
Correct |
125 ms |
146800 KB |
Output is correct |
48 |
Correct |
147 ms |
151464 KB |
Output is correct |
49 |
Correct |
123 ms |
154768 KB |
Output is correct |
50 |
Correct |
107 ms |
160132 KB |
Output is correct |
51 |
Correct |
111 ms |
165056 KB |
Output is correct |
52 |
Correct |
117 ms |
169676 KB |
Output is correct |