#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N = 2e5 + 5;
int n, q, s, t;
int l, r, x, res = 0;
int a[N];
void solve(int l, int r, int x)
{
int val = 0;
if (l > 0) {
val -= a[l-1] * (a[l-1] < 0 ? s : t);
a[l-1] -= x;
val += a[l-1] * (a[l-1] < 0 ? s : t);
}
if (r < n){
val -= a[r] * (a[r] < 0 ? s : t);
a[r] += x;
val += a[r] * (a[r] < 0 ? s : t);
}
res += val;
cout << res << "\n";
return;
}
signed main()
{
ios::sync_with_stdio(0);
cin.tie(0); cout.tie(0);
cin >> n >> q >> s >> t;
int prev, nex; cin >> prev;
for (int i = 0;i < n;++i) {
cin >> nex;
a[i] = prev - nex;
res += (a[i] * (a[i] < 0 ? s : t));
prev = nex;
}
for (int i = 0;i < q;++i) {
cin >> l >> r >> x;
solve(l, r, x);
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
544 KB |
Output is correct |
| 3 |
Correct |
3 ms |
560 KB |
Output is correct |
| 4 |
Correct |
4 ms |
560 KB |
Output is correct |
| 5 |
Correct |
4 ms |
560 KB |
Output is correct |
| 6 |
Correct |
4 ms |
588 KB |
Output is correct |
| 7 |
Correct |
4 ms |
716 KB |
Output is correct |
| 8 |
Correct |
4 ms |
716 KB |
Output is correct |
| 9 |
Correct |
3 ms |
716 KB |
Output is correct |
| 10 |
Correct |
3 ms |
716 KB |
Output is correct |
| 11 |
Correct |
4 ms |
716 KB |
Output is correct |
| 12 |
Correct |
3 ms |
716 KB |
Output is correct |
| 13 |
Correct |
3 ms |
716 KB |
Output is correct |
| 14 |
Correct |
4 ms |
716 KB |
Output is correct |
| 15 |
Correct |
3 ms |
716 KB |
Output is correct |
| 16 |
Correct |
3 ms |
780 KB |
Output is correct |
| 17 |
Correct |
3 ms |
780 KB |
Output is correct |
| 18 |
Correct |
3 ms |
788 KB |
Output is correct |
| 19 |
Correct |
2 ms |
788 KB |
Output is correct |
| 20 |
Correct |
2 ms |
812 KB |
Output is correct |
| 21 |
Correct |
2 ms |
812 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
122 ms |
3644 KB |
Output is correct |
| 2 |
Correct |
178 ms |
4308 KB |
Output is correct |
| 3 |
Correct |
137 ms |
4796 KB |
Output is correct |
| 4 |
Correct |
121 ms |
4796 KB |
Output is correct |
| 5 |
Correct |
161 ms |
4796 KB |
Output is correct |
| 6 |
Correct |
112 ms |
5120 KB |
Output is correct |
| 7 |
Correct |
131 ms |
5120 KB |
Output is correct |
| 8 |
Correct |
160 ms |
5120 KB |
Output is correct |
| 9 |
Correct |
136 ms |
5420 KB |
Output is correct |
| 10 |
Correct |
128 ms |
5420 KB |
Output is correct |
| 11 |
Correct |
164 ms |
5420 KB |
Output is correct |
| 12 |
Correct |
120 ms |
5572 KB |
Output is correct |
| 13 |
Correct |
151 ms |
5948 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
544 KB |
Output is correct |
| 3 |
Correct |
3 ms |
560 KB |
Output is correct |
| 4 |
Correct |
4 ms |
560 KB |
Output is correct |
| 5 |
Correct |
4 ms |
560 KB |
Output is correct |
| 6 |
Correct |
4 ms |
588 KB |
Output is correct |
| 7 |
Correct |
4 ms |
716 KB |
Output is correct |
| 8 |
Correct |
4 ms |
716 KB |
Output is correct |
| 9 |
Correct |
3 ms |
716 KB |
Output is correct |
| 10 |
Correct |
3 ms |
716 KB |
Output is correct |
| 11 |
Correct |
4 ms |
716 KB |
Output is correct |
| 12 |
Correct |
3 ms |
716 KB |
Output is correct |
| 13 |
Correct |
3 ms |
716 KB |
Output is correct |
| 14 |
Correct |
4 ms |
716 KB |
Output is correct |
| 15 |
Correct |
3 ms |
716 KB |
Output is correct |
| 16 |
Correct |
3 ms |
780 KB |
Output is correct |
| 17 |
Correct |
3 ms |
780 KB |
Output is correct |
| 18 |
Correct |
3 ms |
788 KB |
Output is correct |
| 19 |
Correct |
2 ms |
788 KB |
Output is correct |
| 20 |
Correct |
2 ms |
812 KB |
Output is correct |
| 21 |
Correct |
2 ms |
812 KB |
Output is correct |
| 22 |
Correct |
122 ms |
3644 KB |
Output is correct |
| 23 |
Correct |
178 ms |
4308 KB |
Output is correct |
| 24 |
Correct |
137 ms |
4796 KB |
Output is correct |
| 25 |
Correct |
121 ms |
4796 KB |
Output is correct |
| 26 |
Correct |
161 ms |
4796 KB |
Output is correct |
| 27 |
Correct |
112 ms |
5120 KB |
Output is correct |
| 28 |
Correct |
131 ms |
5120 KB |
Output is correct |
| 29 |
Correct |
160 ms |
5120 KB |
Output is correct |
| 30 |
Correct |
136 ms |
5420 KB |
Output is correct |
| 31 |
Correct |
128 ms |
5420 KB |
Output is correct |
| 32 |
Correct |
164 ms |
5420 KB |
Output is correct |
| 33 |
Correct |
120 ms |
5572 KB |
Output is correct |
| 34 |
Correct |
151 ms |
5948 KB |
Output is correct |
| 35 |
Correct |
145 ms |
5948 KB |
Output is correct |
| 36 |
Correct |
178 ms |
5948 KB |
Output is correct |
| 37 |
Correct |
134 ms |
5948 KB |
Output is correct |
| 38 |
Correct |
163 ms |
5948 KB |
Output is correct |
| 39 |
Correct |
154 ms |
5948 KB |
Output is correct |
| 40 |
Correct |
133 ms |
5948 KB |
Output is correct |
| 41 |
Correct |
146 ms |
5948 KB |
Output is correct |
| 42 |
Correct |
132 ms |
5948 KB |
Output is correct |
| 43 |
Correct |
126 ms |
5948 KB |
Output is correct |
| 44 |
Correct |
131 ms |
5948 KB |
Output is correct |
| 45 |
Correct |
127 ms |
5948 KB |
Output is correct |
| 46 |
Correct |
170 ms |
5948 KB |
Output is correct |
| 47 |
Correct |
122 ms |
5948 KB |
Output is correct |
| 48 |
Correct |
122 ms |
5948 KB |
Output is correct |
| 49 |
Correct |
119 ms |
5948 KB |
Output is correct |
| 50 |
Correct |
112 ms |
5948 KB |
Output is correct |
| 51 |
Correct |
111 ms |
5948 KB |
Output is correct |
| 52 |
Correct |
114 ms |
5948 KB |
Output is correct |
