#include <iostream>
long long A[200001];
long long chk[200001];
long long sum = 0;
long long n, q, s, t;
inline long long calc(long long x)
{
return (x < 0 ? x * s : x * t);
}
int main()
{
std::cin >> n >> q >> s >> t;
for (long long i = 0; i <= n; ++i)
{
std::cin >> A[i];
}
for (long long i = 1; i <= n; ++i)
{
chk[i] = A[i - 1] - A[i];
sum += calc(chk[i]);
}
while (q-- > 0)
{
long long l, r, x;
std::cin >> l >> r >> x;
if (l > 0)
{
sum -= calc(chk[l]);
chk[l] -= x;
sum += calc(chk[l]);
}
if (r < n)
{
sum -= calc(chk[r + 1]);
chk[r + 1] += x;
sum += calc(chk[r + 1]);
}
std::cout << sum << '\n';
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
376 KB |
Output is correct |
| 2 |
Correct |
8 ms |
484 KB |
Output is correct |
| 3 |
Correct |
8 ms |
576 KB |
Output is correct |
| 4 |
Correct |
8 ms |
576 KB |
Output is correct |
| 5 |
Correct |
10 ms |
656 KB |
Output is correct |
| 6 |
Correct |
11 ms |
656 KB |
Output is correct |
| 7 |
Correct |
9 ms |
656 KB |
Output is correct |
| 8 |
Correct |
9 ms |
672 KB |
Output is correct |
| 9 |
Correct |
9 ms |
672 KB |
Output is correct |
| 10 |
Correct |
9 ms |
736 KB |
Output is correct |
| 11 |
Correct |
10 ms |
736 KB |
Output is correct |
| 12 |
Correct |
10 ms |
736 KB |
Output is correct |
| 13 |
Correct |
9 ms |
740 KB |
Output is correct |
| 14 |
Correct |
8 ms |
740 KB |
Output is correct |
| 15 |
Correct |
7 ms |
740 KB |
Output is correct |
| 16 |
Correct |
8 ms |
740 KB |
Output is correct |
| 17 |
Correct |
7 ms |
740 KB |
Output is correct |
| 18 |
Correct |
7 ms |
740 KB |
Output is correct |
| 19 |
Correct |
2 ms |
740 KB |
Output is correct |
| 20 |
Correct |
2 ms |
808 KB |
Output is correct |
| 21 |
Correct |
2 ms |
808 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
682 ms |
5156 KB |
Output is correct |
| 2 |
Correct |
733 ms |
5932 KB |
Output is correct |
| 3 |
Correct |
683 ms |
6352 KB |
Output is correct |
| 4 |
Correct |
752 ms |
6352 KB |
Output is correct |
| 5 |
Correct |
758 ms |
6428 KB |
Output is correct |
| 6 |
Correct |
593 ms |
6828 KB |
Output is correct |
| 7 |
Correct |
602 ms |
6828 KB |
Output is correct |
| 8 |
Correct |
696 ms |
6828 KB |
Output is correct |
| 9 |
Correct |
698 ms |
6996 KB |
Output is correct |
| 10 |
Correct |
767 ms |
6996 KB |
Output is correct |
| 11 |
Correct |
636 ms |
6996 KB |
Output is correct |
| 12 |
Correct |
638 ms |
6996 KB |
Output is correct |
| 13 |
Correct |
655 ms |
7436 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
7 ms |
376 KB |
Output is correct |
| 2 |
Correct |
8 ms |
484 KB |
Output is correct |
| 3 |
Correct |
8 ms |
576 KB |
Output is correct |
| 4 |
Correct |
8 ms |
576 KB |
Output is correct |
| 5 |
Correct |
10 ms |
656 KB |
Output is correct |
| 6 |
Correct |
11 ms |
656 KB |
Output is correct |
| 7 |
Correct |
9 ms |
656 KB |
Output is correct |
| 8 |
Correct |
9 ms |
672 KB |
Output is correct |
| 9 |
Correct |
9 ms |
672 KB |
Output is correct |
| 10 |
Correct |
9 ms |
736 KB |
Output is correct |
| 11 |
Correct |
10 ms |
736 KB |
Output is correct |
| 12 |
Correct |
10 ms |
736 KB |
Output is correct |
| 13 |
Correct |
9 ms |
740 KB |
Output is correct |
| 14 |
Correct |
8 ms |
740 KB |
Output is correct |
| 15 |
Correct |
7 ms |
740 KB |
Output is correct |
| 16 |
Correct |
8 ms |
740 KB |
Output is correct |
| 17 |
Correct |
7 ms |
740 KB |
Output is correct |
| 18 |
Correct |
7 ms |
740 KB |
Output is correct |
| 19 |
Correct |
2 ms |
740 KB |
Output is correct |
| 20 |
Correct |
2 ms |
808 KB |
Output is correct |
| 21 |
Correct |
2 ms |
808 KB |
Output is correct |
| 22 |
Correct |
682 ms |
5156 KB |
Output is correct |
| 23 |
Correct |
733 ms |
5932 KB |
Output is correct |
| 24 |
Correct |
683 ms |
6352 KB |
Output is correct |
| 25 |
Correct |
752 ms |
6352 KB |
Output is correct |
| 26 |
Correct |
758 ms |
6428 KB |
Output is correct |
| 27 |
Correct |
593 ms |
6828 KB |
Output is correct |
| 28 |
Correct |
602 ms |
6828 KB |
Output is correct |
| 29 |
Correct |
696 ms |
6828 KB |
Output is correct |
| 30 |
Correct |
698 ms |
6996 KB |
Output is correct |
| 31 |
Correct |
767 ms |
6996 KB |
Output is correct |
| 32 |
Correct |
636 ms |
6996 KB |
Output is correct |
| 33 |
Correct |
638 ms |
6996 KB |
Output is correct |
| 34 |
Correct |
655 ms |
7436 KB |
Output is correct |
| 35 |
Correct |
700 ms |
7436 KB |
Output is correct |
| 36 |
Correct |
888 ms |
7436 KB |
Output is correct |
| 37 |
Correct |
652 ms |
7436 KB |
Output is correct |
| 38 |
Correct |
721 ms |
7436 KB |
Output is correct |
| 39 |
Correct |
741 ms |
7436 KB |
Output is correct |
| 40 |
Correct |
682 ms |
7436 KB |
Output is correct |
| 41 |
Correct |
656 ms |
7436 KB |
Output is correct |
| 42 |
Correct |
717 ms |
7436 KB |
Output is correct |
| 43 |
Correct |
648 ms |
7436 KB |
Output is correct |
| 44 |
Correct |
657 ms |
7436 KB |
Output is correct |
| 45 |
Correct |
670 ms |
7436 KB |
Output is correct |
| 46 |
Correct |
690 ms |
7436 KB |
Output is correct |
| 47 |
Correct |
611 ms |
7436 KB |
Output is correct |
| 48 |
Correct |
595 ms |
7444 KB |
Output is correct |
| 49 |
Correct |
660 ms |
7444 KB |
Output is correct |
| 50 |
Correct |
668 ms |
7444 KB |
Output is correct |
| 51 |
Correct |
642 ms |
7444 KB |
Output is correct |
| 52 |
Correct |
650 ms |
7444 KB |
Output is correct |
