#include "stations.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std;
#define time afds
const int MAXN=1024;
vector<int>g[MAXN];
int in_time[MAXN],out_time[MAXN],time=-1;
void dfs(int u,int par)
{
in_time[u]=++time;
for(auto v:g[u])
{
if(v==par)continue;
dfs(v,u);
}
out_time[u]=time;
}
vector<int> label(int n, int k, vector<int> u, vector<int> v) {
vector<int> labels(n);
time=-1;
for(int i=0;i<=n;i++)g[i].clear();
for(int i=0;i<u.size();i++)
{
g[u[i]].push_back(v[i]);
g[v[i]].push_back(u[i]);
}
dfs(0,-1);
for (int i = 0; i < n; i++) {
if(in_time[i]*1000+out_time[i]<=k)labels[i] = in_time[i]*1000+out_time[i];
else labels[i]=in_time[i];
}
return labels;
}
int find_next_station(int s, int t, vector<int> c) {
int in_s=s/1000,out_s=s%1000;
int in_t=t/1000,out_t=t%1000;
if(!(in_t>=in_s&&out_t<=out_s))
{
for(auto xd:c)
{
int in1=xd/1000,out1=xd%1000;
if(in1<=in_s&&out1>=out_s)
{
return xd;
}
}
}
else
{
for(auto xd:c)
{
int in1=xd/1000,out1=xd%1000;
if(in1<=in_t&&out1>=out_t&&in_s<=in1&&out_s>=out1)
{
return xd;
}
}
}
return 0;
}
Compilation message
stations.cpp: In function 'std::vector<int> label(int, int, std::vector<int>, std::vector<int>)':
stations.cpp:23:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
23 | for(int i=0;i<u.size();i++)
| ~^~~~~~~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
3 ms |
604 KB |
Invalid labels (duplicates values). scenario=0, label=9 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
4 ms |
364 KB |
Invalid labels (duplicates values). scenario=0, label=995 |
2 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
530 ms |
992 KB |
Output is correct |
2 |
Correct |
454 ms |
1100 KB |
Output is correct |
3 |
Correct |
887 ms |
944 KB |
Output is correct |
4 |
Correct |
680 ms |
736 KB |
Output is correct |
5 |
Correct |
606 ms |
944 KB |
Output is correct |
6 |
Correct |
463 ms |
1104 KB |
Output is correct |
7 |
Correct |
441 ms |
736 KB |
Output is correct |
8 |
Correct |
3 ms |
984 KB |
Output is correct |
9 |
Correct |
5 ms |
992 KB |
Output is correct |
10 |
Correct |
1 ms |
944 KB |
Output is correct |
11 |
Correct |
604 ms |
736 KB |
Output is correct |
12 |
Correct |
444 ms |
1112 KB |
Output is correct |
13 |
Correct |
493 ms |
992 KB |
Output is correct |
14 |
Correct |
501 ms |
736 KB |
Output is correct |
15 |
Correct |
72 ms |
936 KB |
Output is correct |
16 |
Correct |
89 ms |
864 KB |
Output is correct |
17 |
Correct |
128 ms |
736 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
929 ms |
736 KB |
Output is correct |
2 |
Correct |
727 ms |
944 KB |
Output is correct |
3 |
Correct |
675 ms |
944 KB |
Output is correct |
4 |
Correct |
3 ms |
864 KB |
Output is correct |
5 |
Correct |
4 ms |
736 KB |
Output is correct |
6 |
Correct |
1 ms |
736 KB |
Output is correct |
7 |
Correct |
665 ms |
944 KB |
Output is correct |
8 |
Correct |
941 ms |
864 KB |
Output is correct |
9 |
Correct |
660 ms |
944 KB |
Output is correct |
10 |
Correct |
602 ms |
964 KB |
Output is correct |
11 |
Correct |
6 ms |
864 KB |
Output is correct |
12 |
Correct |
4 ms |
736 KB |
Output is correct |
13 |
Correct |
6 ms |
736 KB |
Output is correct |
14 |
Correct |
5 ms |
736 KB |
Output is correct |
15 |
Correct |
2 ms |
736 KB |
Output is correct |
16 |
Correct |
654 ms |
736 KB |
Output is correct |
17 |
Correct |
657 ms |
1072 KB |
Output is correct |
18 |
Correct |
671 ms |
952 KB |
Output is correct |
19 |
Correct |
656 ms |
1024 KB |
Output is correct |
20 |
Correct |
656 ms |
1108 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Partially correct |
642 ms |
864 KB |
Partially correct |
2 |
Partially correct |
484 ms |
1120 KB |
Partially correct |
3 |
Partially correct |
912 ms |
736 KB |
Partially correct |
4 |
Partially correct |
740 ms |
864 KB |
Partially correct |
5 |
Partially correct |
641 ms |
1020 KB |
Partially correct |
6 |
Partially correct |
611 ms |
992 KB |
Partially correct |
7 |
Partially correct |
603 ms |
876 KB |
Partially correct |
8 |
Partially correct |
3 ms |
736 KB |
Partially correct |
9 |
Partially correct |
5 ms |
736 KB |
Partially correct |
10 |
Partially correct |
2 ms |
736 KB |
Partially correct |
11 |
Partially correct |
506 ms |
736 KB |
Partially correct |
12 |
Partially correct |
770 ms |
1036 KB |
Partially correct |
13 |
Partially correct |
905 ms |
864 KB |
Partially correct |
14 |
Partially correct |
685 ms |
952 KB |
Partially correct |
15 |
Partially correct |
636 ms |
944 KB |
Partially correct |
16 |
Partially correct |
502 ms |
1024 KB |
Partially correct |
17 |
Partially correct |
700 ms |
944 KB |
Partially correct |
18 |
Partially correct |
544 ms |
1004 KB |
Partially correct |
19 |
Partially correct |
549 ms |
1112 KB |
Partially correct |
20 |
Partially correct |
438 ms |
896 KB |
Partially correct |
21 |
Partially correct |
58 ms |
992 KB |
Partially correct |
22 |
Partially correct |
79 ms |
864 KB |
Partially correct |
23 |
Partially correct |
102 ms |
888 KB |
Partially correct |
24 |
Partially correct |
7 ms |
944 KB |
Partially correct |
25 |
Partially correct |
6 ms |
736 KB |
Partially correct |
26 |
Partially correct |
5 ms |
864 KB |
Partially correct |
27 |
Partially correct |
4 ms |
736 KB |
Partially correct |
28 |
Partially correct |
2 ms |
952 KB |
Partially correct |
29 |
Partially correct |
484 ms |
736 KB |
Partially correct |
30 |
Partially correct |
524 ms |
944 KB |
Partially correct |
31 |
Partially correct |
601 ms |
864 KB |
Partially correct |
32 |
Partially correct |
653 ms |
1072 KB |
Partially correct |
33 |
Partially correct |
500 ms |
944 KB |
Partially correct |
34 |
Partially correct |
361 ms |
1236 KB |
Partially correct |
35 |
Partially correct |
432 ms |
1220 KB |
Partially correct |
36 |
Partially correct |
625 ms |
992 KB |
Partially correct |
37 |
Partially correct |
595 ms |
1108 KB |
Partially correct |
38 |
Partially correct |
595 ms |
1236 KB |
Partially correct |
39 |
Partially correct |
456 ms |
1248 KB |
Partially correct |
40 |
Partially correct |
523 ms |
1124 KB |
Partially correct |
41 |
Partially correct |
464 ms |
1244 KB |
Partially correct |
42 |
Partially correct |
85 ms |
736 KB |
Partially correct |
43 |
Partially correct |
112 ms |
736 KB |
Partially correct |
44 |
Partially correct |
146 ms |
1104 KB |
Partially correct |
45 |
Partially correct |
161 ms |
1116 KB |
Partially correct |
46 |
Partially correct |
328 ms |
896 KB |
Partially correct |
47 |
Partially correct |
332 ms |
736 KB |
Partially correct |
48 |
Partially correct |
66 ms |
1132 KB |
Partially correct |
49 |
Partially correct |
60 ms |
992 KB |
Partially correct |