/* * In the name of GOD */
#pragma GCC optimize("O3,unroll-loops")
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
#define F first
#define S second
#define mk make_pair
const int N = 201234;
ll a[N];
int b[N];
int n, q, s, t;
ll f(ll x) {
if (x >= 0)
return x * s;
else
return x * t;
}
int32_t main() {
ios::sync_with_stdio(false);
cin.tie();
cout.tie();
cin >> n >> q >> s >> t;
s = -1 * s;
t = -1 * t;
ll ans = 0;
for (int i = 0; i <= n; i++) {
cin >> b[i];
if (i != 0) {
a[i] = b[i] - b[i - 1];
ans += f(a[i]);
}
}
while (q--) {
int l, r, x;
cin >> l >> r >> x;
ans -= f(a[l]);
a[l] += x;
ans += f(a[l]);
if (r != n) {
ans -= f(a[r + 1]);
a[r + 1] -= x;
ans += f(a[r + 1]);
}
cout << ans << '\n';
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
340 KB |
Output is correct |
2 |
Correct |
4 ms |
344 KB |
Output is correct |
3 |
Correct |
4 ms |
412 KB |
Output is correct |
4 |
Correct |
4 ms |
340 KB |
Output is correct |
5 |
Correct |
4 ms |
340 KB |
Output is correct |
6 |
Correct |
4 ms |
440 KB |
Output is correct |
7 |
Correct |
4 ms |
340 KB |
Output is correct |
8 |
Correct |
4 ms |
340 KB |
Output is correct |
9 |
Correct |
4 ms |
340 KB |
Output is correct |
10 |
Correct |
4 ms |
340 KB |
Output is correct |
11 |
Correct |
4 ms |
340 KB |
Output is correct |
12 |
Correct |
4 ms |
340 KB |
Output is correct |
13 |
Correct |
4 ms |
340 KB |
Output is correct |
14 |
Correct |
4 ms |
448 KB |
Output is correct |
15 |
Correct |
4 ms |
344 KB |
Output is correct |
16 |
Correct |
4 ms |
340 KB |
Output is correct |
17 |
Correct |
4 ms |
340 KB |
Output is correct |
18 |
Correct |
4 ms |
416 KB |
Output is correct |
19 |
Correct |
1 ms |
328 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
328 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
317 ms |
8932 KB |
Output is correct |
2 |
Correct |
338 ms |
9736 KB |
Output is correct |
3 |
Correct |
322 ms |
10068 KB |
Output is correct |
4 |
Correct |
332 ms |
9296 KB |
Output is correct |
5 |
Correct |
314 ms |
10060 KB |
Output is correct |
6 |
Correct |
320 ms |
10316 KB |
Output is correct |
7 |
Correct |
307 ms |
10148 KB |
Output is correct |
8 |
Correct |
330 ms |
10532 KB |
Output is correct |
9 |
Correct |
317 ms |
10708 KB |
Output is correct |
10 |
Correct |
322 ms |
9520 KB |
Output is correct |
11 |
Correct |
299 ms |
10052 KB |
Output is correct |
12 |
Correct |
311 ms |
10840 KB |
Output is correct |
13 |
Correct |
308 ms |
11112 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
340 KB |
Output is correct |
2 |
Correct |
4 ms |
344 KB |
Output is correct |
3 |
Correct |
4 ms |
412 KB |
Output is correct |
4 |
Correct |
4 ms |
340 KB |
Output is correct |
5 |
Correct |
4 ms |
340 KB |
Output is correct |
6 |
Correct |
4 ms |
440 KB |
Output is correct |
7 |
Correct |
4 ms |
340 KB |
Output is correct |
8 |
Correct |
4 ms |
340 KB |
Output is correct |
9 |
Correct |
4 ms |
340 KB |
Output is correct |
10 |
Correct |
4 ms |
340 KB |
Output is correct |
11 |
Correct |
4 ms |
340 KB |
Output is correct |
12 |
Correct |
4 ms |
340 KB |
Output is correct |
13 |
Correct |
4 ms |
340 KB |
Output is correct |
14 |
Correct |
4 ms |
448 KB |
Output is correct |
15 |
Correct |
4 ms |
344 KB |
Output is correct |
16 |
Correct |
4 ms |
340 KB |
Output is correct |
17 |
Correct |
4 ms |
340 KB |
Output is correct |
18 |
Correct |
4 ms |
416 KB |
Output is correct |
19 |
Correct |
1 ms |
328 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
328 KB |
Output is correct |
22 |
Correct |
317 ms |
8932 KB |
Output is correct |
23 |
Correct |
338 ms |
9736 KB |
Output is correct |
24 |
Correct |
322 ms |
10068 KB |
Output is correct |
25 |
Correct |
332 ms |
9296 KB |
Output is correct |
26 |
Correct |
314 ms |
10060 KB |
Output is correct |
27 |
Correct |
320 ms |
10316 KB |
Output is correct |
28 |
Correct |
307 ms |
10148 KB |
Output is correct |
29 |
Correct |
330 ms |
10532 KB |
Output is correct |
30 |
Correct |
317 ms |
10708 KB |
Output is correct |
31 |
Correct |
322 ms |
9520 KB |
Output is correct |
32 |
Correct |
299 ms |
10052 KB |
Output is correct |
33 |
Correct |
311 ms |
10840 KB |
Output is correct |
34 |
Correct |
308 ms |
11112 KB |
Output is correct |
35 |
Correct |
320 ms |
9000 KB |
Output is correct |
36 |
Correct |
332 ms |
10652 KB |
Output is correct |
37 |
Correct |
333 ms |
11292 KB |
Output is correct |
38 |
Correct |
332 ms |
11112 KB |
Output is correct |
39 |
Correct |
318 ms |
11112 KB |
Output is correct |
40 |
Correct |
324 ms |
11068 KB |
Output is correct |
41 |
Correct |
328 ms |
11016 KB |
Output is correct |
42 |
Correct |
334 ms |
11044 KB |
Output is correct |
43 |
Correct |
321 ms |
10320 KB |
Output is correct |
44 |
Correct |
323 ms |
10700 KB |
Output is correct |
45 |
Correct |
319 ms |
10452 KB |
Output is correct |
46 |
Correct |
329 ms |
11264 KB |
Output is correct |
47 |
Correct |
307 ms |
10828 KB |
Output is correct |
48 |
Correct |
312 ms |
11060 KB |
Output is correct |
49 |
Correct |
306 ms |
9932 KB |
Output is correct |
50 |
Correct |
305 ms |
10680 KB |
Output is correct |
51 |
Correct |
338 ms |
11060 KB |
Output is correct |
52 |
Correct |
328 ms |
10820 KB |
Output is correct |