#include <stdio.h>
#include <algorithm>
#define MAXN 200000
#define INFINIT 1000000000000000000
#define int long long // prob e un long long undeva si nu il gasesc eu
static inline long long min(long long a, long long b) {
return a < b ? a : b;
}
static inline long long max(long long a, long long b) {
return a > b ? a : b;
}
// lichao incoming
struct Line {
int a;
long long b;
inline long long eval(long long x) {
return a * x + b;
}
};
struct Node {
Node *st, *dr;
Line val;
Node(Line val) {
st = dr = nullptr;
this->val = val;
}
} *lichao = nullptr;
void update(Node *&node, long long left, long long right, Line val) {
long long middle;
if(node == nullptr) {
node = new Node(val);
} else {
middle = (left + right) / 2;
if(node->val.eval(middle) > val.eval(middle)) {
std::swap(node->val, val);
}
if(node->val.eval(left) > val.eval(left)) {
update(node->st, left, middle, val);
}
if(node->val.eval(right) > val.eval(right)) {
update(node->dr, middle + 1, right, val);
}
}
}
long long query(Node *&node, long long left, long long right,
long long pos) {
long long middle, ans;
if(node == nullptr) {
return INFINIT;
}
middle = (left + right) / 2;
ans = node->val.eval(pos);
if(pos <= middle) {
ans = min(ans, query(node->st, left, middle, pos));
} else {
ans = min(ans, query(node->dr, middle + 1, right, pos));
}
return ans;
}
struct Arbore {
long long val, aux;
int tip;
} v[2 * MAXN + 2];
static inline int compar(Arbore a, Arbore b) {
return a.val < b.val;
}
long long sp[2 * MAXN + 2], dp[2 * MAXN];
int cnt[2 * MAXN + 2];
signed main() {
int n, m, w, i;
long long x, t, mult;
scanf("%lld%lld%lld%lld%lld", &x, &n, &m, &w, &t);
for(i = 1; i <= n; i++) {
scanf("%lld", &v[i].aux);
v[i].val = v[i].aux % t;
v[i].tip = 0;
}
for(i = n + 1; i <= n + m; i++) {
scanf("%lld%lld", &v[i].val, &v[i].aux);
v[i].tip = 1;
}
m++;
v[n + m] = (struct Arbore){.val = x % t, .aux = x, .tip = 0};
std::sort(v + 1, v + n + m + 1, compar);
for(i = 1; i <= n + m; i++) {
sp[i] = sp[i - 1] + v[i].aux * v[i].tip;
cnt[i] = cnt[i - 1] + v[i].tip;
}
dp[0] = 1LL * (x / t + 1) * w;
for(i = 1; i <= n + m; i++) {
update(lichao, 0, INFINIT, (struct Line){.a = -cnt[i - 1],
.b = dp[i - 1] - sp[i - 1]});
if(v[i].tip == 0) {
mult = 1LL * (v[i].aux - v[i].val) / t * w;
dp[i] = sp[i] + mult * cnt[i] + query(lichao, 0, INFINIT, mult);
} else {
dp[i] = dp[i - 1] + 1LL * w * (x / t + (v[i].val <= x % t));
}
}
printf("%lld\n", dp[n + m]);
return 0;
}
Compilation message
coach.cpp: In function 'int main()':
coach.cpp:90:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
90 | scanf("%lld%lld%lld%lld%lld", &x, &n, &m, &w, &t);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
coach.cpp:92:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
92 | scanf("%lld", &v[i].aux);
| ~~~~~^~~~~~~~~~~~~~~~~~~
coach.cpp:98:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
98 | scanf("%lld%lld", &v[i].val, &v[i].aux);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 2 |
Correct |
1 ms |
4440 KB |
Output is correct |
| 3 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 4 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 5 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 6 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 7 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 8 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 9 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 10 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 11 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 13 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 14 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 15 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 16 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 17 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 18 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 19 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 20 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 21 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 22 |
Correct |
1 ms |
4444 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 2 |
Correct |
1 ms |
4440 KB |
Output is correct |
| 3 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 4 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 5 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 6 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 7 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 8 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 9 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 10 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 11 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 13 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 14 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 15 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 16 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 17 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 18 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 19 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 20 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 21 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 22 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 23 |
Incorrect |
1 ms |
4444 KB |
Output isn't correct |
| 24 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 2 |
Correct |
1 ms |
4440 KB |
Output is correct |
| 3 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 4 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 5 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 6 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 7 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 8 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 9 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 10 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 11 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 13 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 14 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 15 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 16 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 17 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 18 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 19 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 20 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 21 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 22 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 23 |
Incorrect |
1 ms |
4444 KB |
Output isn't correct |
| 24 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 2 |
Correct |
1 ms |
4440 KB |
Output is correct |
| 3 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 4 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 5 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 6 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 7 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 8 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 9 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 10 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 11 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 12 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 13 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 14 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 15 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 16 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 17 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 18 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 19 |
Correct |
0 ms |
4444 KB |
Output is correct |
| 20 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 21 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 22 |
Correct |
1 ms |
4444 KB |
Output is correct |
| 23 |
Incorrect |
1 ms |
4444 KB |
Output isn't correct |
| 24 |
Halted |
0 ms |
0 KB |
- |
