#include<bits/stdc++.h>
#define int long long
using namespace std;
const int N = 2e5 + 1;
main(){
int n , q , S , T , sum = 0;
cin >> n >> q >> S >> T;
vector<int> A(n + 1) , d(n + 1);
auto value = [&](int x){
return -d[x] * (d[x] > 0 ? S : T);
};
for(int i = 0;i <= n;i ++){
cin >> A[i];
if(i > 0){
d[i] = A[i] - A[i - 1];
sum += value(i);
}
}
while(q--){
int l , r , x;
cin >> l >> r >> x;
sum -= value(l);
d[l] += x;
sum += value(l);
if(r < n){
sum -= value(r + 1);
d[r + 1] -= x;
sum += value(r + 1);
}
cout << sum << endl;
}
}
Compilation message
foehn_phenomena.cpp:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
5 | main(){
| ^~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
344 KB |
Output is correct |
2 |
Correct |
5 ms |
348 KB |
Output is correct |
3 |
Correct |
6 ms |
600 KB |
Output is correct |
4 |
Correct |
5 ms |
348 KB |
Output is correct |
5 |
Correct |
5 ms |
348 KB |
Output is correct |
6 |
Correct |
5 ms |
348 KB |
Output is correct |
7 |
Correct |
4 ms |
348 KB |
Output is correct |
8 |
Correct |
5 ms |
344 KB |
Output is correct |
9 |
Correct |
5 ms |
348 KB |
Output is correct |
10 |
Correct |
4 ms |
516 KB |
Output is correct |
11 |
Correct |
4 ms |
348 KB |
Output is correct |
12 |
Correct |
5 ms |
348 KB |
Output is correct |
13 |
Correct |
4 ms |
344 KB |
Output is correct |
14 |
Correct |
5 ms |
348 KB |
Output is correct |
15 |
Correct |
6 ms |
348 KB |
Output is correct |
16 |
Correct |
4 ms |
348 KB |
Output is correct |
17 |
Correct |
4 ms |
348 KB |
Output is correct |
18 |
Correct |
4 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
600 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
420 ms |
4896 KB |
Output is correct |
2 |
Correct |
436 ms |
11084 KB |
Output is correct |
3 |
Correct |
426 ms |
11596 KB |
Output is correct |
4 |
Correct |
423 ms |
10848 KB |
Output is correct |
5 |
Correct |
442 ms |
12064 KB |
Output is correct |
6 |
Correct |
408 ms |
11276 KB |
Output is correct |
7 |
Correct |
408 ms |
11104 KB |
Output is correct |
8 |
Correct |
438 ms |
11848 KB |
Output is correct |
9 |
Correct |
434 ms |
12116 KB |
Output is correct |
10 |
Correct |
425 ms |
10832 KB |
Output is correct |
11 |
Correct |
444 ms |
11164 KB |
Output is correct |
12 |
Correct |
406 ms |
11804 KB |
Output is correct |
13 |
Correct |
399 ms |
11856 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
4 ms |
344 KB |
Output is correct |
2 |
Correct |
5 ms |
348 KB |
Output is correct |
3 |
Correct |
6 ms |
600 KB |
Output is correct |
4 |
Correct |
5 ms |
348 KB |
Output is correct |
5 |
Correct |
5 ms |
348 KB |
Output is correct |
6 |
Correct |
5 ms |
348 KB |
Output is correct |
7 |
Correct |
4 ms |
348 KB |
Output is correct |
8 |
Correct |
5 ms |
344 KB |
Output is correct |
9 |
Correct |
5 ms |
348 KB |
Output is correct |
10 |
Correct |
4 ms |
516 KB |
Output is correct |
11 |
Correct |
4 ms |
348 KB |
Output is correct |
12 |
Correct |
5 ms |
348 KB |
Output is correct |
13 |
Correct |
4 ms |
344 KB |
Output is correct |
14 |
Correct |
5 ms |
348 KB |
Output is correct |
15 |
Correct |
6 ms |
348 KB |
Output is correct |
16 |
Correct |
4 ms |
348 KB |
Output is correct |
17 |
Correct |
4 ms |
348 KB |
Output is correct |
18 |
Correct |
4 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
600 KB |
Output is correct |
22 |
Correct |
420 ms |
4896 KB |
Output is correct |
23 |
Correct |
436 ms |
11084 KB |
Output is correct |
24 |
Correct |
426 ms |
11596 KB |
Output is correct |
25 |
Correct |
423 ms |
10848 KB |
Output is correct |
26 |
Correct |
442 ms |
12064 KB |
Output is correct |
27 |
Correct |
408 ms |
11276 KB |
Output is correct |
28 |
Correct |
408 ms |
11104 KB |
Output is correct |
29 |
Correct |
438 ms |
11848 KB |
Output is correct |
30 |
Correct |
434 ms |
12116 KB |
Output is correct |
31 |
Correct |
425 ms |
10832 KB |
Output is correct |
32 |
Correct |
444 ms |
11164 KB |
Output is correct |
33 |
Correct |
406 ms |
11804 KB |
Output is correct |
34 |
Correct |
399 ms |
11856 KB |
Output is correct |
35 |
Correct |
430 ms |
10532 KB |
Output is correct |
36 |
Correct |
426 ms |
12136 KB |
Output is correct |
37 |
Correct |
429 ms |
12624 KB |
Output is correct |
38 |
Correct |
442 ms |
12672 KB |
Output is correct |
39 |
Correct |
428 ms |
12448 KB |
Output is correct |
40 |
Correct |
425 ms |
12372 KB |
Output is correct |
41 |
Correct |
432 ms |
12360 KB |
Output is correct |
42 |
Correct |
438 ms |
12420 KB |
Output is correct |
43 |
Correct |
427 ms |
11540 KB |
Output is correct |
44 |
Correct |
422 ms |
12064 KB |
Output is correct |
45 |
Correct |
424 ms |
12008 KB |
Output is correct |
46 |
Correct |
443 ms |
13176 KB |
Output is correct |
47 |
Correct |
416 ms |
11980 KB |
Output is correct |
48 |
Correct |
417 ms |
11600 KB |
Output is correct |
49 |
Correct |
437 ms |
10832 KB |
Output is correct |
50 |
Correct |
405 ms |
11576 KB |
Output is correct |
51 |
Correct |
443 ms |
11860 KB |
Output is correct |
52 |
Correct |
404 ms |
11716 KB |
Output is correct |