#include <bits/stdc++.h>
#define ll long long
#define ld long double
using namespace std;
const ll N = 1005, INF = 7e15;
ll n, m, l, x;
ll pos[N][N];
ll full[N][N];
vector<int> srt[N];
vector<int> spd;
vector<ll> st;
vector<int> len;
ll tmp;
void init(int L, int N, vector<ll> T, vector<int> W, int X, int M, vector<int> S) {
n = N, m = M, l = L, x = X, spd = W, st = T, len = S;
for (int j = 0; j < n; j++) {
pos[0][j] = T[j];
//full[0][j] = T[j];
srt[0].push_back(j);
}
sort(srt[0].begin(), srt[0].end(), [](int x, int y) {
return st[x] == st[y] ? spd[x] < spd[y] : st[x] < st[y];
});
for (int i = 0; i < m-1; i++) {
//cerr << "Station " << i + 1 << '\n';
pos[i + 1][srt[i][0]] = 1ll * spd[srt[i][0]] * (len[i + 1] - len[i]) + pos[i][srt[i][0]];
//full[i + 1][srt[i][0]] = 1ll * spd[srt[i][0]] * (len[i + 1] - len[i]) + full[i][srt[i][0]];
srt[i + 1].push_back(0);
//cerr << "Bus " << srt[i][0] << " Arrives " << pos[i+1][srt[i][0]] << '\n';
for (int j = 1; j < n; j++) {
srt[i + 1].push_back(j);
//full[i + 1][srt[i][j]] = 1ll * spd[srt[i][j]] * (len[i + 1] - len[i]) + full[i][srt[i][j]];
const ll exp = 1ll * spd[srt[i][j]] * (len[i + 1] - len[i]) + pos[i][srt[i][j]];
if (exp < pos[i + 1][srt[i][j - 1]]) {
pos[i + 1][srt[i][j]] = pos[i + 1][srt[i][j - 1]];
//cerr << "Intersects: ";
}
else {
pos[i + 1][srt[i][j]] = exp;
}
//cerr << "Bus " << srt[i][j] << " Arrives " << pos[i + 1][srt[i][j]] << '\n';
}
tmp = i+1;
sort(srt[i+1].begin(), srt[i+1].end(), [](int x, int y) {
return pos[tmp][x] == pos[tmp][y] ? spd[x] < spd[y] : pos[tmp][x] < pos[tmp][y];
});
}
}
ll arrival_time(ll Y) {
ll tm = Y;
for (int i = 0; i < m-1; i++) {
const ll exp = 1ll * x * (len[i + 1] - len[i]) + tm;
if (pos[i][srt[i][0]] >= tm) {
tm = exp;
}
else {
int l = 0, r = n - 1;
while (l < r) {
const int md = (l + r + 1) / 2;
if (pos[i][srt[i][md]] < tm || (pos[i][srt[i][md]] == tm && spd[srt[i][md]] < x))
l = md;
else
r = md - 1;
}
int prv = srt[i][l];
if (exp < pos[i + 1][prv]) {
tm = pos[i + 1][prv];
}
else {
tm = exp;
}
}
}
return tm;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
4444 KB |
Output is correct |
3 |
Correct |
1 ms |
4444 KB |
Output is correct |
4 |
Correct |
1 ms |
4440 KB |
Output is correct |
5 |
Correct |
1 ms |
4444 KB |
Output is correct |
6 |
Correct |
2 ms |
6492 KB |
Output is correct |
7 |
Correct |
3 ms |
8540 KB |
Output is correct |
8 |
Correct |
4 ms |
9460 KB |
Output is correct |
9 |
Correct |
5 ms |
9308 KB |
Output is correct |
10 |
Correct |
4 ms |
9308 KB |
Output is correct |
11 |
Correct |
4 ms |
9304 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
2396 KB |
Output is correct |
4 |
Correct |
1 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
2 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 ms |
2396 KB |
Output is correct |
10 |
Correct |
1 ms |
2560 KB |
Output is correct |
11 |
Correct |
1 ms |
2396 KB |
Output is correct |
12 |
Correct |
1 ms |
2396 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2392 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
4444 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4440 KB |
Output is correct |
6 |
Correct |
1 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2396 KB |
Output is correct |
8 |
Correct |
1 ms |
2396 KB |
Output is correct |
9 |
Correct |
1 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 |
1 ms |
4444 KB |
Output is correct |
17 |
Correct |
1 ms |
4440 KB |
Output is correct |
18 |
Correct |
2 ms |
4444 KB |
Output is correct |
19 |
Correct |
1 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 |
2396 KB |
Output is correct |
23 |
Correct |
1 ms |
4444 KB |
Output is correct |
24 |
Correct |
1 ms |
4708 KB |
Output is correct |
25 |
Correct |
1 ms |
4444 KB |
Output is correct |
26 |
Correct |
1 ms |
4444 KB |
Output is correct |
27 |
Correct |
1 ms |
4444 KB |
Output is correct |
28 |
Correct |
1 ms |
4444 KB |
Output is correct |
29 |
Correct |
1 ms |
4444 KB |
Output is correct |
30 |
Correct |
1 ms |
4444 KB |
Output is correct |
31 |
Correct |
1 ms |
4444 KB |
Output is correct |
32 |
Correct |
1 ms |
4444 KB |
Output is correct |
33 |
Correct |
2 ms |
4440 KB |
Output is correct |
34 |
Correct |
1 ms |
4444 KB |
Output is correct |
35 |
Correct |
1 ms |
4444 KB |
Output is correct |
36 |
Correct |
1 ms |
4696 KB |
Output is correct |
37 |
Correct |
2 ms |
4444 KB |
Output is correct |
38 |
Correct |
1 ms |
4444 KB |
Output is correct |
39 |
Correct |
2 ms |
4444 KB |
Output is correct |
40 |
Correct |
1 ms |
4440 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
4444 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4440 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
2 ms |
6492 KB |
Output is correct |
8 |
Correct |
3 ms |
8540 KB |
Output is correct |
9 |
Correct |
4 ms |
9460 KB |
Output is correct |
10 |
Correct |
5 ms |
9308 KB |
Output is correct |
11 |
Correct |
4 ms |
9308 KB |
Output is correct |
12 |
Correct |
4 ms |
9304 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
4444 KB |
Output is correct |
17 |
Correct |
1 ms |
4444 KB |
Output is correct |
18 |
Correct |
1 ms |
4444 KB |
Output is correct |
19 |
Correct |
1 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 |
Correct |
1 ms |
4444 KB |
Output is correct |
24 |
Correct |
1 ms |
4440 KB |
Output is correct |
25 |
Correct |
2 ms |
4444 KB |
Output is correct |
26 |
Correct |
1 ms |
4444 KB |
Output is correct |
27 |
Correct |
1 ms |
4444 KB |
Output is correct |
28 |
Correct |
1 ms |
4444 KB |
Output is correct |
29 |
Correct |
1 ms |
2396 KB |
Output is correct |
30 |
Correct |
1 ms |
4444 KB |
Output is correct |
31 |
Correct |
1 ms |
4708 KB |
Output is correct |
32 |
Correct |
1 ms |
4444 KB |
Output is correct |
33 |
Correct |
1 ms |
4444 KB |
Output is correct |
34 |
Correct |
1 ms |
4444 KB |
Output is correct |
35 |
Correct |
1 ms |
4444 KB |
Output is correct |
36 |
Correct |
1 ms |
4444 KB |
Output is correct |
37 |
Correct |
1 ms |
4444 KB |
Output is correct |
38 |
Correct |
1 ms |
4444 KB |
Output is correct |
39 |
Correct |
1 ms |
4444 KB |
Output is correct |
40 |
Correct |
2 ms |
4440 KB |
Output is correct |
41 |
Correct |
1 ms |
4444 KB |
Output is correct |
42 |
Correct |
1 ms |
4444 KB |
Output is correct |
43 |
Correct |
1 ms |
4696 KB |
Output is correct |
44 |
Correct |
2 ms |
4444 KB |
Output is correct |
45 |
Correct |
1 ms |
4444 KB |
Output is correct |
46 |
Correct |
2 ms |
4444 KB |
Output is correct |
47 |
Correct |
1 ms |
4440 KB |
Output is correct |
48 |
Correct |
78 ms |
13908 KB |
Output is correct |
49 |
Correct |
204 ms |
14060 KB |
Output is correct |
50 |
Correct |
193 ms |
14172 KB |
Output is correct |
51 |
Correct |
192 ms |
14060 KB |
Output is correct |
52 |
Correct |
200 ms |
14244 KB |
Output is correct |
53 |
Correct |
204 ms |
14160 KB |
Output is correct |
54 |
Correct |
197 ms |
13908 KB |
Output is correct |
55 |
Correct |
89 ms |
13816 KB |
Output is correct |
56 |
Correct |
204 ms |
13900 KB |
Output is correct |
57 |
Correct |
204 ms |
13972 KB |
Output is correct |
58 |
Correct |
199 ms |
14064 KB |
Output is correct |
59 |
Correct |
185 ms |
13856 KB |
Output is correct |
60 |
Correct |
196 ms |
14056 KB |
Output is correct |
61 |
Correct |
189 ms |
14208 KB |
Output is correct |
62 |
Correct |
12 ms |
9304 KB |
Output is correct |
63 |
Correct |
2 ms |
2648 KB |
Output is correct |
64 |
Correct |
250 ms |
11868 KB |
Output is correct |
65 |
Correct |
213 ms |
8728 KB |
Output is correct |
66 |
Correct |
389 ms |
13912 KB |
Output is correct |
67 |
Correct |
419 ms |
14060 KB |
Output is correct |
68 |
Correct |
391 ms |
14084 KB |
Output is correct |
69 |
Correct |
228 ms |
14164 KB |
Output is correct |
70 |
Correct |
244 ms |
14056 KB |
Output is correct |
71 |
Correct |
219 ms |
13908 KB |
Output is correct |
72 |
Correct |
233 ms |
14056 KB |
Output is correct |
73 |
Correct |
243 ms |
13904 KB |
Output is correct |
74 |
Correct |
214 ms |
13908 KB |
Output is correct |
75 |
Correct |
431 ms |
14060 KB |
Output is correct |
76 |
Correct |
433 ms |
13984 KB |
Output is correct |
77 |
Correct |
454 ms |
13904 KB |
Output is correct |
78 |
Correct |
183 ms |
14056 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
2396 KB |
Output is correct |
2 |
Correct |
1 ms |
2396 KB |
Output is correct |
3 |
Correct |
1 ms |
4444 KB |
Output is correct |
4 |
Correct |
1 ms |
4444 KB |
Output is correct |
5 |
Correct |
1 ms |
4440 KB |
Output is correct |
6 |
Correct |
1 ms |
4444 KB |
Output is correct |
7 |
Correct |
2 ms |
6492 KB |
Output is correct |
8 |
Correct |
3 ms |
8540 KB |
Output is correct |
9 |
Correct |
4 ms |
9460 KB |
Output is correct |
10 |
Correct |
5 ms |
9308 KB |
Output is correct |
11 |
Correct |
4 ms |
9308 KB |
Output is correct |
12 |
Correct |
4 ms |
9304 KB |
Output is correct |
13 |
Correct |
1 ms |
2396 KB |
Output is correct |
14 |
Correct |
1 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2396 KB |
Output is correct |
16 |
Correct |
1 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
2 ms |
2396 KB |
Output is correct |
19 |
Correct |
1 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2396 KB |
Output is correct |
21 |
Correct |
1 ms |
2396 KB |
Output is correct |
22 |
Correct |
1 ms |
2560 KB |
Output is correct |
23 |
Correct |
1 ms |
2396 KB |
Output is correct |
24 |
Correct |
1 ms |
2396 KB |
Output is correct |
25 |
Correct |
1 ms |
2396 KB |
Output is correct |
26 |
Correct |
1 ms |
2392 KB |
Output is correct |
27 |
Correct |
1 ms |
4444 KB |
Output is correct |
28 |
Correct |
1 ms |
4444 KB |
Output is correct |
29 |
Correct |
1 ms |
4444 KB |
Output is correct |
30 |
Correct |
1 ms |
4444 KB |
Output is correct |
31 |
Correct |
1 ms |
4444 KB |
Output is correct |
32 |
Correct |
1 ms |
4444 KB |
Output is correct |
33 |
Correct |
1 ms |
4444 KB |
Output is correct |
34 |
Correct |
1 ms |
4444 KB |
Output is correct |
35 |
Correct |
1 ms |
4440 KB |
Output is correct |
36 |
Correct |
2 ms |
4444 KB |
Output is correct |
37 |
Correct |
1 ms |
4444 KB |
Output is correct |
38 |
Correct |
1 ms |
4444 KB |
Output is correct |
39 |
Correct |
1 ms |
4444 KB |
Output is correct |
40 |
Correct |
1 ms |
2396 KB |
Output is correct |
41 |
Correct |
1 ms |
4444 KB |
Output is correct |
42 |
Correct |
1 ms |
4708 KB |
Output is correct |
43 |
Correct |
1 ms |
4444 KB |
Output is correct |
44 |
Correct |
1 ms |
4444 KB |
Output is correct |
45 |
Correct |
1 ms |
4444 KB |
Output is correct |
46 |
Correct |
1 ms |
4444 KB |
Output is correct |
47 |
Correct |
1 ms |
4444 KB |
Output is correct |
48 |
Correct |
1 ms |
4444 KB |
Output is correct |
49 |
Correct |
1 ms |
4444 KB |
Output is correct |
50 |
Correct |
1 ms |
4444 KB |
Output is correct |
51 |
Correct |
2 ms |
4440 KB |
Output is correct |
52 |
Correct |
1 ms |
4444 KB |
Output is correct |
53 |
Correct |
1 ms |
4444 KB |
Output is correct |
54 |
Correct |
1 ms |
4696 KB |
Output is correct |
55 |
Correct |
2 ms |
4444 KB |
Output is correct |
56 |
Correct |
1 ms |
4444 KB |
Output is correct |
57 |
Correct |
2 ms |
4444 KB |
Output is correct |
58 |
Correct |
1 ms |
4440 KB |
Output is correct |
59 |
Correct |
78 ms |
13908 KB |
Output is correct |
60 |
Correct |
204 ms |
14060 KB |
Output is correct |
61 |
Correct |
193 ms |
14172 KB |
Output is correct |
62 |
Correct |
192 ms |
14060 KB |
Output is correct |
63 |
Correct |
200 ms |
14244 KB |
Output is correct |
64 |
Correct |
204 ms |
14160 KB |
Output is correct |
65 |
Correct |
197 ms |
13908 KB |
Output is correct |
66 |
Correct |
89 ms |
13816 KB |
Output is correct |
67 |
Correct |
204 ms |
13900 KB |
Output is correct |
68 |
Correct |
204 ms |
13972 KB |
Output is correct |
69 |
Correct |
199 ms |
14064 KB |
Output is correct |
70 |
Correct |
185 ms |
13856 KB |
Output is correct |
71 |
Correct |
196 ms |
14056 KB |
Output is correct |
72 |
Correct |
189 ms |
14208 KB |
Output is correct |
73 |
Correct |
12 ms |
9304 KB |
Output is correct |
74 |
Correct |
2 ms |
2648 KB |
Output is correct |
75 |
Correct |
250 ms |
11868 KB |
Output is correct |
76 |
Correct |
213 ms |
8728 KB |
Output is correct |
77 |
Correct |
389 ms |
13912 KB |
Output is correct |
78 |
Correct |
419 ms |
14060 KB |
Output is correct |
79 |
Correct |
391 ms |
14084 KB |
Output is correct |
80 |
Correct |
228 ms |
14164 KB |
Output is correct |
81 |
Correct |
244 ms |
14056 KB |
Output is correct |
82 |
Correct |
219 ms |
13908 KB |
Output is correct |
83 |
Correct |
233 ms |
14056 KB |
Output is correct |
84 |
Correct |
243 ms |
13904 KB |
Output is correct |
85 |
Correct |
214 ms |
13908 KB |
Output is correct |
86 |
Correct |
431 ms |
14060 KB |
Output is correct |
87 |
Correct |
433 ms |
13984 KB |
Output is correct |
88 |
Correct |
454 ms |
13904 KB |
Output is correct |
89 |
Correct |
183 ms |
14056 KB |
Output is correct |
90 |
Execution timed out |
3599 ms |
15520 KB |
Time limit exceeded |
91 |
Halted |
0 ms |
0 KB |
- |