#include "overtaking.h"
#include<bits/stdc++.h>
typedef long long ll;
using namespace std;
struct bus{
ll t;
ll exp_nt;
ll real_nt;
ll v;
};
vector<vector<bus>> buses;
ll M_glob;
vector<int> s;
ll x;
void sort_bus(int i){
sort(buses[i].begin(), buses[i].end(), [](bus& a, bus& b){
return (a.t < b.t || (a.t == b.t && a.exp_nt < b.exp_nt));
});
}
void calc_real_nts(int i){
sort_bus(i);
ll last_max = -1;
ll current_max = -1;
for (int j = 0; j<buses[i].size(); j++){
if (j != 0 && buses[i][j].t != buses[i][j-1].t){
last_max = current_max;
}
current_max = max(buses[i][j].exp_nt, current_max);
buses[i][j].real_nt = max(last_max, buses[i][j].exp_nt);
}
}
void init(int L, int N, std::vector<long long> T, std::vector<int> W, int X, int M, std::vector<int> S)
{
buses = vector<vector<bus>>(M-1, vector<bus>(N));
M_glob = M;
s = S;
x = X;
for (int i = 0; i<N; i++){
buses[0][i].t = T[i];
buses[0][i].v = W[i];
buses[0][i].exp_nt = T[i]+((ll)S[1])*W[i];
}
for (int i = 0; i<M-1; i++){
calc_real_nts(i);
if (i != M-2){
for (int j = 0; j<N; j++){
buses[i+1][j] = {buses[i][j].real_nt, buses[i][j].real_nt+(S[i+2]-S[i+1])*buses[i][j].v, -1, buses[i][j].v};
}
}
}
return;
}
int bin_s(ll t, int m){
int l = 0;
int r = buses[m].size()-1;
while (l<r){
int mid = (l+r+1)/2;
if (buses[m][mid].t >= t){
r = mid-1;
} else {
l = mid;
}
}
if (buses[m][l].t >= t){
return l-1;
} else {
return l;
}
}
long long arrival_time(long long Y)
{
ll cur_t = Y;
for (int i = 0; i<M_glob-1;i++){
int j = bin_s(cur_t, i);
ll my_exp_nt = cur_t+(s[i+1]-s[i])*x;
if (j >= 0) cur_t = max(my_exp_nt, buses[i][j].real_nt);
else cur_t = my_exp_nt;
}
return cur_t;
}
Compilation message
overtaking.cpp: In function 'void calc_real_nts(int)':
overtaking.cpp:29:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bus>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
29 | for (int j = 0; j<buses[i].size(); j++){
| ~^~~~~~~~~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 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 |
3 ms |
348 KB |
Output is correct |
8 |
Correct |
3 ms |
348 KB |
Output is correct |
9 |
Correct |
3 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
5 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
344 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
1 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
456 KB |
Output is correct |
11 |
Correct |
1 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
0 ms |
348 KB |
Output is correct |
8 |
Correct |
0 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
604 KB |
Output is correct |
10 |
Correct |
0 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 |
0 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 |
0 ms |
604 KB |
Output is correct |
19 |
Correct |
1 ms |
604 KB |
Output is correct |
20 |
Correct |
1 ms |
752 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
604 KB |
Output is correct |
24 |
Correct |
0 ms |
604 KB |
Output is correct |
25 |
Correct |
0 ms |
604 KB |
Output is correct |
26 |
Correct |
0 ms |
604 KB |
Output is correct |
27 |
Correct |
1 ms |
604 KB |
Output is correct |
28 |
Correct |
1 ms |
604 KB |
Output is correct |
29 |
Correct |
0 ms |
604 KB |
Output is correct |
30 |
Correct |
0 ms |
604 KB |
Output is correct |
31 |
Correct |
2 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 |
0 ms |
604 KB |
Output is correct |
35 |
Correct |
0 ms |
604 KB |
Output is correct |
36 |
Correct |
0 ms |
604 KB |
Output is correct |
37 |
Correct |
0 ms |
604 KB |
Output is correct |
38 |
Correct |
0 ms |
604 KB |
Output is correct |
39 |
Correct |
1 ms |
604 KB |
Output is correct |
40 |
Correct |
1 ms |
604 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 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 |
3 ms |
348 KB |
Output is correct |
9 |
Correct |
3 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
3 ms |
348 KB |
Output is correct |
12 |
Correct |
5 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
1 ms |
604 KB |
Output is correct |
17 |
Correct |
0 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 |
0 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 |
0 ms |
604 KB |
Output is correct |
26 |
Correct |
1 ms |
604 KB |
Output is correct |
27 |
Correct |
1 ms |
752 KB |
Output is correct |
28 |
Correct |
0 ms |
348 KB |
Output is correct |
29 |
Correct |
0 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
604 KB |
Output is correct |
31 |
Correct |
0 ms |
604 KB |
Output is correct |
32 |
Correct |
0 ms |
604 KB |
Output is correct |
33 |
Correct |
0 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 |
0 ms |
604 KB |
Output is correct |
37 |
Correct |
0 ms |
604 KB |
Output is correct |
38 |
Correct |
2 ms |
604 KB |
Output is correct |
39 |
Correct |
1 ms |
604 KB |
Output is correct |
40 |
Correct |
1 ms |
604 KB |
Output is correct |
41 |
Correct |
0 ms |
604 KB |
Output is correct |
42 |
Correct |
0 ms |
604 KB |
Output is correct |
43 |
Correct |
0 ms |
604 KB |
Output is correct |
44 |
Correct |
0 ms |
604 KB |
Output is correct |
45 |
Correct |
0 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 |
45 ms |
31580 KB |
Output is correct |
49 |
Correct |
138 ms |
31836 KB |
Output is correct |
50 |
Correct |
141 ms |
31864 KB |
Output is correct |
51 |
Correct |
141 ms |
31832 KB |
Output is correct |
52 |
Correct |
139 ms |
31832 KB |
Output is correct |
53 |
Correct |
139 ms |
31868 KB |
Output is correct |
54 |
Correct |
131 ms |
31836 KB |
Output is correct |
55 |
Correct |
42 ms |
31580 KB |
Output is correct |
56 |
Correct |
146 ms |
31888 KB |
Output is correct |
57 |
Correct |
152 ms |
31836 KB |
Output is correct |
58 |
Correct |
137 ms |
31832 KB |
Output is correct |
59 |
Correct |
152 ms |
31860 KB |
Output is correct |
60 |
Correct |
143 ms |
31864 KB |
Output is correct |
61 |
Correct |
147 ms |
32092 KB |
Output is correct |
62 |
Correct |
19 ms |
600 KB |
Output is correct |
63 |
Correct |
1 ms |
604 KB |
Output is correct |
64 |
Correct |
141 ms |
16196 KB |
Output is correct |
65 |
Correct |
115 ms |
16148 KB |
Output is correct |
66 |
Correct |
218 ms |
31836 KB |
Output is correct |
67 |
Correct |
261 ms |
31836 KB |
Output is correct |
68 |
Correct |
267 ms |
31868 KB |
Output is correct |
69 |
Correct |
163 ms |
31864 KB |
Output is correct |
70 |
Correct |
173 ms |
31876 KB |
Output is correct |
71 |
Correct |
176 ms |
31832 KB |
Output is correct |
72 |
Correct |
173 ms |
31832 KB |
Output is correct |
73 |
Correct |
187 ms |
31868 KB |
Output is correct |
74 |
Correct |
220 ms |
31840 KB |
Output is correct |
75 |
Correct |
203 ms |
31840 KB |
Output is correct |
76 |
Correct |
237 ms |
31848 KB |
Output is correct |
77 |
Correct |
263 ms |
31836 KB |
Output is correct |
78 |
Correct |
140 ms |
31832 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
0 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 |
3 ms |
348 KB |
Output is correct |
9 |
Correct |
3 ms |
348 KB |
Output is correct |
10 |
Correct |
3 ms |
348 KB |
Output is correct |
11 |
Correct |
3 ms |
348 KB |
Output is correct |
12 |
Correct |
5 ms |
348 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
0 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
344 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
348 KB |
Output is correct |
18 |
Correct |
1 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
0 ms |
348 KB |
Output is correct |
21 |
Correct |
1 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
456 KB |
Output is correct |
23 |
Correct |
1 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
604 KB |
Output is correct |
28 |
Correct |
0 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 |
0 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 |
0 ms |
604 KB |
Output is correct |
37 |
Correct |
1 ms |
604 KB |
Output is correct |
38 |
Correct |
1 ms |
752 KB |
Output is correct |
39 |
Correct |
0 ms |
348 KB |
Output is correct |
40 |
Correct |
0 ms |
348 KB |
Output is correct |
41 |
Correct |
0 ms |
604 KB |
Output is correct |
42 |
Correct |
0 ms |
604 KB |
Output is correct |
43 |
Correct |
0 ms |
604 KB |
Output is correct |
44 |
Correct |
0 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 |
0 ms |
604 KB |
Output is correct |
48 |
Correct |
0 ms |
604 KB |
Output is correct |
49 |
Correct |
2 ms |
604 KB |
Output is correct |
50 |
Correct |
1 ms |
604 KB |
Output is correct |
51 |
Correct |
1 ms |
604 KB |
Output is correct |
52 |
Correct |
0 ms |
604 KB |
Output is correct |
53 |
Correct |
0 ms |
604 KB |
Output is correct |
54 |
Correct |
0 ms |
604 KB |
Output is correct |
55 |
Correct |
0 ms |
604 KB |
Output is correct |
56 |
Correct |
0 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 |
45 ms |
31580 KB |
Output is correct |
60 |
Correct |
138 ms |
31836 KB |
Output is correct |
61 |
Correct |
141 ms |
31864 KB |
Output is correct |
62 |
Correct |
141 ms |
31832 KB |
Output is correct |
63 |
Correct |
139 ms |
31832 KB |
Output is correct |
64 |
Correct |
139 ms |
31868 KB |
Output is correct |
65 |
Correct |
131 ms |
31836 KB |
Output is correct |
66 |
Correct |
42 ms |
31580 KB |
Output is correct |
67 |
Correct |
146 ms |
31888 KB |
Output is correct |
68 |
Correct |
152 ms |
31836 KB |
Output is correct |
69 |
Correct |
137 ms |
31832 KB |
Output is correct |
70 |
Correct |
152 ms |
31860 KB |
Output is correct |
71 |
Correct |
143 ms |
31864 KB |
Output is correct |
72 |
Correct |
147 ms |
32092 KB |
Output is correct |
73 |
Correct |
19 ms |
600 KB |
Output is correct |
74 |
Correct |
1 ms |
604 KB |
Output is correct |
75 |
Correct |
141 ms |
16196 KB |
Output is correct |
76 |
Correct |
115 ms |
16148 KB |
Output is correct |
77 |
Correct |
218 ms |
31836 KB |
Output is correct |
78 |
Correct |
261 ms |
31836 KB |
Output is correct |
79 |
Correct |
267 ms |
31868 KB |
Output is correct |
80 |
Correct |
163 ms |
31864 KB |
Output is correct |
81 |
Correct |
173 ms |
31876 KB |
Output is correct |
82 |
Correct |
176 ms |
31832 KB |
Output is correct |
83 |
Correct |
173 ms |
31832 KB |
Output is correct |
84 |
Correct |
187 ms |
31868 KB |
Output is correct |
85 |
Correct |
220 ms |
31840 KB |
Output is correct |
86 |
Correct |
203 ms |
31840 KB |
Output is correct |
87 |
Correct |
237 ms |
31848 KB |
Output is correct |
88 |
Correct |
263 ms |
31836 KB |
Output is correct |
89 |
Correct |
140 ms |
31832 KB |
Output is correct |
90 |
Execution timed out |
3561 ms |
33372 KB |
Time limit exceeded |
91 |
Halted |
0 ms |
0 KB |
- |