#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
ll n, q, S, T, ans;
vector<ll> input, v;
void query(int x, ll val){
if(v[x] > 0) ans += v[x] * S;
else ans += v[x] * T;
// cout << ans << " ";
v[x] += val;
if(v[x] > 0) ans -= v[x] * S;
else ans -= v[x] * T;
// cout << ans << "\n";
}
int main(){
ios_base::sync_with_stdio(0); cin.tie(0);
cin >> n >> q >> S >> T; input.resize(n+1); v.resize(n+1);
for(int i=0; i<=n; i++) cin >> input[i];
for(int i=1; i<=n; i++) query(i, input[i] - input[i-1]);
while(q--){
ll s, e, x; cin >> s >> e >> x;
query(s, x);
if(e < n) query(e+1, -x);
cout << ans << "\n";
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
504 KB |
Output is correct |
| 2 |
Correct |
3 ms |
376 KB |
Output is correct |
| 3 |
Correct |
3 ms |
376 KB |
Output is correct |
| 4 |
Correct |
3 ms |
496 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
3 ms |
428 KB |
Output is correct |
| 7 |
Correct |
3 ms |
504 KB |
Output is correct |
| 8 |
Correct |
3 ms |
504 KB |
Output is correct |
| 9 |
Correct |
3 ms |
504 KB |
Output is correct |
| 10 |
Correct |
3 ms |
404 KB |
Output is correct |
| 11 |
Correct |
3 ms |
504 KB |
Output is correct |
| 12 |
Correct |
3 ms |
504 KB |
Output is correct |
| 13 |
Correct |
3 ms |
496 KB |
Output is correct |
| 14 |
Correct |
3 ms |
376 KB |
Output is correct |
| 15 |
Correct |
3 ms |
504 KB |
Output is correct |
| 16 |
Correct |
3 ms |
508 KB |
Output is correct |
| 17 |
Correct |
3 ms |
456 KB |
Output is correct |
| 18 |
Correct |
3 ms |
504 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
145 ms |
10332 KB |
Output is correct |
| 2 |
Correct |
143 ms |
10972 KB |
Output is correct |
| 3 |
Correct |
142 ms |
11608 KB |
Output is correct |
| 4 |
Correct |
138 ms |
10968 KB |
Output is correct |
| 5 |
Correct |
143 ms |
12280 KB |
Output is correct |
| 6 |
Correct |
121 ms |
11128 KB |
Output is correct |
| 7 |
Correct |
116 ms |
11000 KB |
Output is correct |
| 8 |
Correct |
155 ms |
11896 KB |
Output is correct |
| 9 |
Correct |
172 ms |
12288 KB |
Output is correct |
| 10 |
Correct |
147 ms |
11060 KB |
Output is correct |
| 11 |
Correct |
110 ms |
11100 KB |
Output is correct |
| 12 |
Correct |
116 ms |
11740 KB |
Output is correct |
| 13 |
Correct |
118 ms |
11896 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
504 KB |
Output is correct |
| 2 |
Correct |
3 ms |
376 KB |
Output is correct |
| 3 |
Correct |
3 ms |
376 KB |
Output is correct |
| 4 |
Correct |
3 ms |
496 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
3 ms |
428 KB |
Output is correct |
| 7 |
Correct |
3 ms |
504 KB |
Output is correct |
| 8 |
Correct |
3 ms |
504 KB |
Output is correct |
| 9 |
Correct |
3 ms |
504 KB |
Output is correct |
| 10 |
Correct |
3 ms |
404 KB |
Output is correct |
| 11 |
Correct |
3 ms |
504 KB |
Output is correct |
| 12 |
Correct |
3 ms |
504 KB |
Output is correct |
| 13 |
Correct |
3 ms |
496 KB |
Output is correct |
| 14 |
Correct |
3 ms |
376 KB |
Output is correct |
| 15 |
Correct |
3 ms |
504 KB |
Output is correct |
| 16 |
Correct |
3 ms |
508 KB |
Output is correct |
| 17 |
Correct |
3 ms |
456 KB |
Output is correct |
| 18 |
Correct |
3 ms |
504 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
145 ms |
10332 KB |
Output is correct |
| 23 |
Correct |
143 ms |
10972 KB |
Output is correct |
| 24 |
Correct |
142 ms |
11608 KB |
Output is correct |
| 25 |
Correct |
138 ms |
10968 KB |
Output is correct |
| 26 |
Correct |
143 ms |
12280 KB |
Output is correct |
| 27 |
Correct |
121 ms |
11128 KB |
Output is correct |
| 28 |
Correct |
116 ms |
11000 KB |
Output is correct |
| 29 |
Correct |
155 ms |
11896 KB |
Output is correct |
| 30 |
Correct |
172 ms |
12288 KB |
Output is correct |
| 31 |
Correct |
147 ms |
11060 KB |
Output is correct |
| 32 |
Correct |
110 ms |
11100 KB |
Output is correct |
| 33 |
Correct |
116 ms |
11740 KB |
Output is correct |
| 34 |
Correct |
118 ms |
11896 KB |
Output is correct |
| 35 |
Correct |
141 ms |
10472 KB |
Output is correct |
| 36 |
Correct |
146 ms |
11896 KB |
Output is correct |
| 37 |
Correct |
148 ms |
12856 KB |
Output is correct |
| 38 |
Correct |
150 ms |
12664 KB |
Output is correct |
| 39 |
Correct |
147 ms |
12576 KB |
Output is correct |
| 40 |
Correct |
147 ms |
12536 KB |
Output is correct |
| 41 |
Correct |
149 ms |
12332 KB |
Output is correct |
| 42 |
Correct |
147 ms |
12408 KB |
Output is correct |
| 43 |
Correct |
138 ms |
11708 KB |
Output is correct |
| 44 |
Correct |
150 ms |
12152 KB |
Output is correct |
| 45 |
Correct |
143 ms |
12152 KB |
Output is correct |
| 46 |
Correct |
147 ms |
13304 KB |
Output is correct |
| 47 |
Correct |
127 ms |
11768 KB |
Output is correct |
| 48 |
Correct |
121 ms |
11744 KB |
Output is correct |
| 49 |
Correct |
128 ms |
10744 KB |
Output is correct |
| 50 |
Correct |
113 ms |
11512 KB |
Output is correct |
| 51 |
Correct |
117 ms |
12024 KB |
Output is correct |
| 52 |
Correct |
116 ms |
11788 KB |
Output is correct |
