#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
ll N, Q, S, T, X, L, R, diff[200005], cont[200005], init = 0;
ll cost(int x){
if (diff[x] < 0) return T*diff[x];
else return S*diff[x];
}
int main(){
ios_base::sync_with_stdio(false);
cin.tie(0);
cin >> N >> Q >> S >> T;
S = -S;
T = -T;
for (int i = 0; i <= N; ++i){
cin >> diff[i];
}
for (int i = N; i >= 1; --i){
diff[i] -= diff[i-1];
}
for (int i = 1; i <= N; ++i){
init += cost(i);
}
for (int i = 1; i <= Q; ++i){
cin >> L >> R >> X;
init -= cost(L);
if (R < N) init -= cost(R+1);
diff[L] += X;
diff[R+1] -= X;
init += cost(L);
if (R < N) init += cost(R+1);
cout << init << '\n';
}
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
6 ms |
376 KB |
Output is correct |
| 2 |
Correct |
6 ms |
376 KB |
Output is correct |
| 3 |
Correct |
6 ms |
376 KB |
Output is correct |
| 4 |
Correct |
6 ms |
376 KB |
Output is correct |
| 5 |
Correct |
6 ms |
376 KB |
Output is correct |
| 6 |
Correct |
6 ms |
376 KB |
Output is correct |
| 7 |
Correct |
6 ms |
376 KB |
Output is correct |
| 8 |
Correct |
6 ms |
376 KB |
Output is correct |
| 9 |
Correct |
6 ms |
376 KB |
Output is correct |
| 10 |
Correct |
6 ms |
376 KB |
Output is correct |
| 11 |
Correct |
6 ms |
376 KB |
Output is correct |
| 12 |
Correct |
6 ms |
376 KB |
Output is correct |
| 13 |
Correct |
7 ms |
376 KB |
Output is correct |
| 14 |
Correct |
6 ms |
376 KB |
Output is correct |
| 15 |
Correct |
5 ms |
376 KB |
Output is correct |
| 16 |
Correct |
6 ms |
376 KB |
Output is correct |
| 17 |
Correct |
6 ms |
376 KB |
Output is correct |
| 18 |
Correct |
6 ms |
376 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
376 KB |
Output is correct |
| 21 |
Correct |
4 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
121 ms |
3320 KB |
Output is correct |
| 2 |
Correct |
128 ms |
4088 KB |
Output is correct |
| 3 |
Correct |
129 ms |
4600 KB |
Output is correct |
| 4 |
Correct |
115 ms |
3704 KB |
Output is correct |
| 5 |
Correct |
131 ms |
4472 KB |
Output is correct |
| 6 |
Correct |
116 ms |
4908 KB |
Output is correct |
| 7 |
Correct |
110 ms |
4856 KB |
Output is correct |
| 8 |
Correct |
122 ms |
4856 KB |
Output is correct |
| 9 |
Correct |
126 ms |
5240 KB |
Output is correct |
| 10 |
Correct |
120 ms |
3832 KB |
Output is correct |
| 11 |
Correct |
115 ms |
4860 KB |
Output is correct |
| 12 |
Correct |
109 ms |
5240 KB |
Output is correct |
| 13 |
Correct |
112 ms |
5752 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
6 ms |
376 KB |
Output is correct |
| 2 |
Correct |
6 ms |
376 KB |
Output is correct |
| 3 |
Correct |
6 ms |
376 KB |
Output is correct |
| 4 |
Correct |
6 ms |
376 KB |
Output is correct |
| 5 |
Correct |
6 ms |
376 KB |
Output is correct |
| 6 |
Correct |
6 ms |
376 KB |
Output is correct |
| 7 |
Correct |
6 ms |
376 KB |
Output is correct |
| 8 |
Correct |
6 ms |
376 KB |
Output is correct |
| 9 |
Correct |
6 ms |
376 KB |
Output is correct |
| 10 |
Correct |
6 ms |
376 KB |
Output is correct |
| 11 |
Correct |
6 ms |
376 KB |
Output is correct |
| 12 |
Correct |
6 ms |
376 KB |
Output is correct |
| 13 |
Correct |
7 ms |
376 KB |
Output is correct |
| 14 |
Correct |
6 ms |
376 KB |
Output is correct |
| 15 |
Correct |
5 ms |
376 KB |
Output is correct |
| 16 |
Correct |
6 ms |
376 KB |
Output is correct |
| 17 |
Correct |
6 ms |
376 KB |
Output is correct |
| 18 |
Correct |
6 ms |
376 KB |
Output is correct |
| 19 |
Correct |
5 ms |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
376 KB |
Output is correct |
| 21 |
Correct |
4 ms |
376 KB |
Output is correct |
| 22 |
Correct |
121 ms |
3320 KB |
Output is correct |
| 23 |
Correct |
128 ms |
4088 KB |
Output is correct |
| 24 |
Correct |
129 ms |
4600 KB |
Output is correct |
| 25 |
Correct |
115 ms |
3704 KB |
Output is correct |
| 26 |
Correct |
131 ms |
4472 KB |
Output is correct |
| 27 |
Correct |
116 ms |
4908 KB |
Output is correct |
| 28 |
Correct |
110 ms |
4856 KB |
Output is correct |
| 29 |
Correct |
122 ms |
4856 KB |
Output is correct |
| 30 |
Correct |
126 ms |
5240 KB |
Output is correct |
| 31 |
Correct |
120 ms |
3832 KB |
Output is correct |
| 32 |
Correct |
115 ms |
4860 KB |
Output is correct |
| 33 |
Correct |
109 ms |
5240 KB |
Output is correct |
| 34 |
Correct |
112 ms |
5752 KB |
Output is correct |
| 35 |
Correct |
118 ms |
3448 KB |
Output is correct |
| 36 |
Correct |
134 ms |
4984 KB |
Output is correct |
| 37 |
Correct |
125 ms |
5752 KB |
Output is correct |
| 38 |
Correct |
125 ms |
5496 KB |
Output is correct |
| 39 |
Correct |
129 ms |
5620 KB |
Output is correct |
| 40 |
Correct |
126 ms |
5496 KB |
Output is correct |
| 41 |
Correct |
129 ms |
5416 KB |
Output is correct |
| 42 |
Correct |
128 ms |
5496 KB |
Output is correct |
| 43 |
Correct |
124 ms |
4728 KB |
Output is correct |
| 44 |
Correct |
129 ms |
5240 KB |
Output is correct |
| 45 |
Correct |
123 ms |
4856 KB |
Output is correct |
| 46 |
Correct |
130 ms |
5624 KB |
Output is correct |
| 47 |
Correct |
115 ms |
5496 KB |
Output is correct |
| 48 |
Correct |
112 ms |
5752 KB |
Output is correct |
| 49 |
Correct |
110 ms |
4728 KB |
Output is correct |
| 50 |
Correct |
110 ms |
5540 KB |
Output is correct |
| 51 |
Correct |
119 ms |
5496 KB |
Output is correct |
| 52 |
Correct |
116 ms |
5624 KB |
Output is correct |
