#include <bits/stdc++.h>
using namespace std;
using ll = __int128_t;
ll read() {
int64_t x; cin >> x;
return x;
}
const ll INF = ll(1)<<100;
const int SZ = 2e5+1;
struct Line {
ll m {}, c {};
ll operator()(const ll &x) { return m * x + c; }
};
struct LiChaoTree {
ll l, r; Line v;
LiChaoTree *L = NULL, *R = NULL;
LiChaoTree(int lv, int rv) : l(lv), r(rv) {}
void insert(Line x) {
ll m = (l + r) >> 1;
if(v(m) < x(m)) swap(v, x);
if(r - l < 2) return;
x.m > v.m ? (R ? : R = new LiChaoTree(m, r))->insert(x):
(L ? : L = new LiChaoTree(l, m))->insert(x);
}
ll operator()(const int &x) {
if(r - l < 2) return v(x);
ll m = (l + r) >> 1;
return x < m ? max(v(x), L ? (*L)(x) : -INF):
max(v(x), R ? (*R)(x) : -INF);
}
};
int N, M;
ll X, W, T, S[SZ], D[SZ], C[SZ];
int main() {
cin.tie(0)->sync_with_stdio(0);
X = read(), N = read(), M = read(), W = read(), T = read();
vector<pair<ll, int>> a(N+M+1);
for(int i = 0; i < N; ++i) {
S[i] = read();
a[i+0] = {S[i] % T, i};
}
a[N] = {X % T, N};
S[N++] = X;
for(int i = 0; i < M; ++i) {
D[i] = read(), C[i] = read();
a[i+N] = {D[i] % T, i + N};
}
sort(begin(a), end(a), [](const auto &i, const auto &j) {
return i.first < j.first;
});
LiChaoTree lct(0, X+1);
ll cost {}, dp[N+M+1] {}, ext = ((X - 1) / T + 1) * W;
int cnt {};
for(int i = 1; i <= N + M; ++i) {
dp[i] = dp[i-1];
int c = a[i-1].second;
if(c < N) {
ll f = (S[c] - ll(1)) / T;
dp[i] = max(dp[i], cost - f * cnt * W + lct(f));
} else {
c -= N; ++cnt;
ll total = (X / T) + (D[c] <= (X % T));
ext += total * W;
cost += total * W - C[c];
}
lct.insert(Line{cnt * W, dp[i] - cost});
}
cout << int64_t(ext - *max_element(dp, dp + N + M + 1));
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
0 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
340 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Incorrect |
0 ms |
340 KB |
Output isn't correct |
| 12 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
0 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
340 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Incorrect |
0 ms |
340 KB |
Output isn't correct |
| 12 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
0 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
340 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Incorrect |
0 ms |
340 KB |
Output isn't correct |
| 12 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
340 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
0 ms |
340 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
0 ms |
340 KB |
Output is correct |
| 9 |
Correct |
0 ms |
340 KB |
Output is correct |
| 10 |
Correct |
0 ms |
340 KB |
Output is correct |
| 11 |
Incorrect |
0 ms |
340 KB |
Output isn't correct |
| 12 |
Halted |
0 ms |
0 KB |
- |
