#include "overtaking.h"
#include <bits/stdc++.h>
using namespace std;
#define int64_t long long
vector<int> W, S;
vector<int64_t> T;
int N, L, M, X;
vector<vector<int64_t>> e, t;
vector<vector<int>> order;
vector<vector<int64_t>> max_time;
void init(int L, int N, std::vector<long long> T, std::vector<int> W, int X, int M, std::vector<int> S) {
::T = T;
::W = W;
::S = S;
::N = N;
::L = L;
::M = M;
::X = X;
t = vector<vector<int64_t>>(M, vector<int64_t>(N));
e = vector<vector<int64_t>>(M, vector<int64_t>(N));
for (int i = 0; i < N; i++) t[0][i] = T[i];
for (int i = 0; i < M - 1; i++) {
for (int j = 0; j < N; j++) {
e[i + 1][j] = t[i][j] + 1ll * W[j] * (S[i + 1] - S[i]);
}
vector<int> ord(N);
iota(ord.begin(), ord.end(), 0);
sort(ord.begin(), ord.end(), [&](int a, int b) {
return t[i][a] < t[i][b];
});
order.emplace_back(ord);
int64_t time = 0;
max_time.emplace_back(vector<int64_t>{time});
for (int j = 0; j < N;) {
int k = j;
while (k < N && t[i][ord[k]] == t[i][ord[j]]) k++;
for (int z = j; z < k; z++) t[i + 1][ord[z]] = max(time, e[i + 1][ord[z]]);
for (int z = j; z < k; z++) {
time = max(time, e[i + 1][ord[z]]);
max_time[i].emplace_back(time);
}
j = k;
}
}
}
long long arrival_time(long long Y) {
int64_t tt = Y;
for (int i = 0; i < M - 1; i++) {
int64_t ee = tt + 1ll * (S[i + 1] - S[i]) * X;
int l = 0, r = N - 1, j = N;
while (l <= r) {
int mid = l + r >> 1;
if (tt <= t[i][order[i][mid]]) {
j = mid;
r = mid - 1;
} else {
l = mid + 1;
}
}
tt = max(max_time[i][j], ee);
}
return tt;
}
Compilation message
overtaking.cpp: In function 'long long int arrival_time(long long int)':
overtaking.cpp:58:37: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
58 | int mid = l + r >> 1;
| ~~^~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
352 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
2 ms |
348 KB |
Output is correct |
7 |
Correct |
3 ms |
604 KB |
Output is correct |
8 |
Correct |
3 ms |
604 KB |
Output is correct |
9 |
Correct |
3 ms |
604 KB |
Output is correct |
10 |
Correct |
3 ms |
604 KB |
Output is correct |
11 |
Correct |
4 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
1 ms |
348 KB |
Output is correct |
3 |
Correct |
1 ms |
344 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
344 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
352 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
604 KB |
Output is correct |
10 |
Correct |
1 ms |
604 KB |
Output is correct |
11 |
Correct |
1 ms |
604 KB |
Output is correct |
12 |
Correct |
1 ms |
604 KB |
Output is correct |
13 |
Correct |
1 ms |
604 KB |
Output is correct |
14 |
Correct |
1 ms |
604 KB |
Output is correct |
15 |
Correct |
1 ms |
604 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
1 ms |
604 KB |
Output is correct |
18 |
Correct |
1 ms |
604 KB |
Output is correct |
19 |
Correct |
1 ms |
600 KB |
Output is correct |
20 |
Correct |
1 ms |
600 KB |
Output is correct |
21 |
Correct |
1 ms |
600 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
604 KB |
Output is correct |
24 |
Correct |
1 ms |
604 KB |
Output is correct |
25 |
Correct |
1 ms |
604 KB |
Output is correct |
26 |
Correct |
1 ms |
600 KB |
Output is correct |
27 |
Correct |
1 ms |
604 KB |
Output is correct |
28 |
Correct |
1 ms |
604 KB |
Output is correct |
29 |
Correct |
1 ms |
604 KB |
Output is correct |
30 |
Correct |
1 ms |
604 KB |
Output is correct |
31 |
Correct |
1 ms |
604 KB |
Output is correct |
32 |
Correct |
1 ms |
600 KB |
Output is correct |
33 |
Correct |
1 ms |
600 KB |
Output is correct |
34 |
Correct |
1 ms |
604 KB |
Output is correct |
35 |
Correct |
1 ms |
856 KB |
Output is correct |
36 |
Correct |
1 ms |
604 KB |
Output is correct |
37 |
Correct |
1 ms |
604 KB |
Output is correct |
38 |
Correct |
1 ms |
604 KB |
Output is correct |
39 |
Correct |
1 ms |
604 KB |
Output is correct |
40 |
Correct |
1 ms |
604 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
352 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
2 ms |
348 KB |
Output is correct |
8 |
Correct |
3 ms |
604 KB |
Output is correct |
9 |
Correct |
3 ms |
604 KB |
Output is correct |
10 |
Correct |
3 ms |
604 KB |
Output is correct |
11 |
Correct |
3 ms |
604 KB |
Output is correct |
12 |
Correct |
4 ms |
604 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
1 ms |
604 KB |
Output is correct |
18 |
Correct |
1 ms |
604 KB |
Output is correct |
19 |
Correct |
1 ms |
604 KB |
Output is correct |
20 |
Correct |
1 ms |
604 KB |
Output is correct |
21 |
Correct |
1 ms |
604 KB |
Output is correct |
22 |
Correct |
1 ms |
604 KB |
Output is correct |
23 |
Correct |
1 ms |
604 KB |
Output is correct |
24 |
Correct |
1 ms |
604 KB |
Output is correct |
25 |
Correct |
1 ms |
604 KB |
Output is correct |
26 |
Correct |
1 ms |
600 KB |
Output is correct |
27 |
Correct |
1 ms |
600 KB |
Output is correct |
28 |
Correct |
1 ms |
600 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
1 ms |
604 KB |
Output is correct |
31 |
Correct |
1 ms |
604 KB |
Output is correct |
32 |
Correct |
1 ms |
604 KB |
Output is correct |
33 |
Correct |
1 ms |
600 KB |
Output is correct |
34 |
Correct |
1 ms |
604 KB |
Output is correct |
35 |
Correct |
1 ms |
604 KB |
Output is correct |
36 |
Correct |
1 ms |
604 KB |
Output is correct |
37 |
Correct |
1 ms |
604 KB |
Output is correct |
38 |
Correct |
1 ms |
604 KB |
Output is correct |
39 |
Correct |
1 ms |
600 KB |
Output is correct |
40 |
Correct |
1 ms |
600 KB |
Output is correct |
41 |
Correct |
1 ms |
604 KB |
Output is correct |
42 |
Correct |
1 ms |
856 KB |
Output is correct |
43 |
Correct |
1 ms |
604 KB |
Output is correct |
44 |
Correct |
1 ms |
604 KB |
Output is correct |
45 |
Correct |
1 ms |
604 KB |
Output is correct |
46 |
Correct |
1 ms |
604 KB |
Output is correct |
47 |
Correct |
1 ms |
604 KB |
Output is correct |
48 |
Correct |
124 ms |
28244 KB |
Output is correct |
49 |
Correct |
262 ms |
28376 KB |
Output is correct |
50 |
Correct |
268 ms |
28376 KB |
Output is correct |
51 |
Correct |
303 ms |
28316 KB |
Output is correct |
52 |
Correct |
259 ms |
28376 KB |
Output is correct |
53 |
Correct |
253 ms |
28372 KB |
Output is correct |
54 |
Correct |
256 ms |
28276 KB |
Output is correct |
55 |
Correct |
109 ms |
28304 KB |
Output is correct |
56 |
Correct |
283 ms |
28240 KB |
Output is correct |
57 |
Correct |
273 ms |
28376 KB |
Output is correct |
58 |
Correct |
281 ms |
28376 KB |
Output is correct |
59 |
Correct |
246 ms |
28244 KB |
Output is correct |
60 |
Correct |
259 ms |
28240 KB |
Output is correct |
61 |
Correct |
260 ms |
28372 KB |
Output is correct |
62 |
Correct |
12 ms |
600 KB |
Output is correct |
63 |
Correct |
2 ms |
604 KB |
Output is correct |
64 |
Correct |
326 ms |
14516 KB |
Output is correct |
65 |
Correct |
232 ms |
14452 KB |
Output is correct |
66 |
Correct |
594 ms |
28376 KB |
Output is correct |
67 |
Correct |
646 ms |
28376 KB |
Output is correct |
68 |
Correct |
647 ms |
28536 KB |
Output is correct |
69 |
Correct |
510 ms |
28244 KB |
Output is correct |
70 |
Correct |
530 ms |
28372 KB |
Output is correct |
71 |
Correct |
480 ms |
28372 KB |
Output is correct |
72 |
Correct |
530 ms |
28376 KB |
Output is correct |
73 |
Correct |
485 ms |
28376 KB |
Output is correct |
74 |
Correct |
461 ms |
28376 KB |
Output is correct |
75 |
Correct |
599 ms |
28376 KB |
Output is correct |
76 |
Correct |
682 ms |
28372 KB |
Output is correct |
77 |
Correct |
596 ms |
28384 KB |
Output is correct |
78 |
Correct |
275 ms |
28244 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
352 KB |
Output is correct |
3 |
Correct |
1 ms |
348 KB |
Output is correct |
4 |
Correct |
1 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
2 ms |
348 KB |
Output is correct |
8 |
Correct |
3 ms |
604 KB |
Output is correct |
9 |
Correct |
3 ms |
604 KB |
Output is correct |
10 |
Correct |
3 ms |
604 KB |
Output is correct |
11 |
Correct |
3 ms |
604 KB |
Output is correct |
12 |
Correct |
4 ms |
604 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
1 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
348 KB |
Output is correct |
17 |
Correct |
1 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
1 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
1 ms |
348 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
344 KB |
Output is correct |
27 |
Correct |
1 ms |
604 KB |
Output is correct |
28 |
Correct |
1 ms |
604 KB |
Output is correct |
29 |
Correct |
1 ms |
604 KB |
Output is correct |
30 |
Correct |
1 ms |
604 KB |
Output is correct |
31 |
Correct |
1 ms |
604 KB |
Output is correct |
32 |
Correct |
1 ms |
604 KB |
Output is correct |
33 |
Correct |
1 ms |
604 KB |
Output is correct |
34 |
Correct |
1 ms |
604 KB |
Output is correct |
35 |
Correct |
1 ms |
604 KB |
Output is correct |
36 |
Correct |
1 ms |
604 KB |
Output is correct |
37 |
Correct |
1 ms |
600 KB |
Output is correct |
38 |
Correct |
1 ms |
600 KB |
Output is correct |
39 |
Correct |
1 ms |
600 KB |
Output is correct |
40 |
Correct |
1 ms |
348 KB |
Output is correct |
41 |
Correct |
1 ms |
604 KB |
Output is correct |
42 |
Correct |
1 ms |
604 KB |
Output is correct |
43 |
Correct |
1 ms |
604 KB |
Output is correct |
44 |
Correct |
1 ms |
600 KB |
Output is correct |
45 |
Correct |
1 ms |
604 KB |
Output is correct |
46 |
Correct |
1 ms |
604 KB |
Output is correct |
47 |
Correct |
1 ms |
604 KB |
Output is correct |
48 |
Correct |
1 ms |
604 KB |
Output is correct |
49 |
Correct |
1 ms |
604 KB |
Output is correct |
50 |
Correct |
1 ms |
600 KB |
Output is correct |
51 |
Correct |
1 ms |
600 KB |
Output is correct |
52 |
Correct |
1 ms |
604 KB |
Output is correct |
53 |
Correct |
1 ms |
856 KB |
Output is correct |
54 |
Correct |
1 ms |
604 KB |
Output is correct |
55 |
Correct |
1 ms |
604 KB |
Output is correct |
56 |
Correct |
1 ms |
604 KB |
Output is correct |
57 |
Correct |
1 ms |
604 KB |
Output is correct |
58 |
Correct |
1 ms |
604 KB |
Output is correct |
59 |
Correct |
124 ms |
28244 KB |
Output is correct |
60 |
Correct |
262 ms |
28376 KB |
Output is correct |
61 |
Correct |
268 ms |
28376 KB |
Output is correct |
62 |
Correct |
303 ms |
28316 KB |
Output is correct |
63 |
Correct |
259 ms |
28376 KB |
Output is correct |
64 |
Correct |
253 ms |
28372 KB |
Output is correct |
65 |
Correct |
256 ms |
28276 KB |
Output is correct |
66 |
Correct |
109 ms |
28304 KB |
Output is correct |
67 |
Correct |
283 ms |
28240 KB |
Output is correct |
68 |
Correct |
273 ms |
28376 KB |
Output is correct |
69 |
Correct |
281 ms |
28376 KB |
Output is correct |
70 |
Correct |
246 ms |
28244 KB |
Output is correct |
71 |
Correct |
259 ms |
28240 KB |
Output is correct |
72 |
Correct |
260 ms |
28372 KB |
Output is correct |
73 |
Correct |
12 ms |
600 KB |
Output is correct |
74 |
Correct |
2 ms |
604 KB |
Output is correct |
75 |
Correct |
326 ms |
14516 KB |
Output is correct |
76 |
Correct |
232 ms |
14452 KB |
Output is correct |
77 |
Correct |
594 ms |
28376 KB |
Output is correct |
78 |
Correct |
646 ms |
28376 KB |
Output is correct |
79 |
Correct |
647 ms |
28536 KB |
Output is correct |
80 |
Correct |
510 ms |
28244 KB |
Output is correct |
81 |
Correct |
530 ms |
28372 KB |
Output is correct |
82 |
Correct |
480 ms |
28372 KB |
Output is correct |
83 |
Correct |
530 ms |
28376 KB |
Output is correct |
84 |
Correct |
485 ms |
28376 KB |
Output is correct |
85 |
Correct |
461 ms |
28376 KB |
Output is correct |
86 |
Correct |
599 ms |
28376 KB |
Output is correct |
87 |
Correct |
682 ms |
28372 KB |
Output is correct |
88 |
Correct |
596 ms |
28384 KB |
Output is correct |
89 |
Correct |
275 ms |
28244 KB |
Output is correct |
90 |
Execution timed out |
3542 ms |
29780 KB |
Time limit exceeded |
91 |
Halted |
0 ms |
0 KB |
- |