#define DEBUG 0
#include <bits/stdc++.h>
using namespace std;
#if DEBUG
// basic debugging macros
int __i__,__j__;
#define printLine(l) for(__i__=0;__i__<l;__i__++){cout<<"-";}cout<<endl
#define printLine2(l,c) for(__i__=0;__i__<l;__i__++){cout<<c;}cout<<endl
#define printVar(n) cout<<#n<<": "<<n<<endl
#define printArr(a,l) cout<<#a<<": ";for(__i__=0;__i__<l;__i__++){cout<<a[__i__]<<" ";}cout<<endl
#define print2dArr(a,r,c) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<a[__i__][__j__]<<" ";}cout<<endl;}
#define print2dArr2(a,r,c,l) cout<<#a<<":\n";for(__i__=0;__i__<r;__i__++){for(__j__=0;__j__<c;__j__++){cout<<setw(l)<<setfill(' ')<<a[__i__][__j__]<<" ";}cout<<endl;}
// advanced debugging class
// debug 1,2,'A',"test";
class _Debug {
public:
template<typename T>
_Debug& operator,(T val) {
cout << val << endl;
return *this;
}
};
#define debug _Debug(),
#else
#define printLine(l)
#define printLine2(l,c)
#define printVar(n)
#define printArr(a,l)
#define print2dArr(a,r,c)
#define print2dArr2(a,r,c,l)
#define debug
#endif
// define
#define MAX_VAL 999999999
#define MAX_VAL_2 999999999999999999LL
#define EPS 1e-6
#define mp make_pair
#define pb push_back
// typedef
typedef unsigned int UI;
typedef long long int LLI;
typedef unsigned long long int ULLI;
typedef unsigned short int US;
typedef pair<int,int> pii;
typedef pair<LLI,LLI> plli;
typedef vector<int> vi;
typedef vector<LLI> vlli;
typedef vector<pii> vpii;
typedef vector<plli> vplli;
// ---------- END OF TEMPLATE ----------
#include "stations.h"
vi adjList[1000],L;
int num = 0;
int doDFS(int u,int p,int d) {
int i;
if (!d) L[u] = num++;
for (i = 0; i < adjList[u].size(); i++) {
int v = adjList[u][i];
if (v != p) doDFS(v,u,!d);
}
if (d) L[u] = num++;
return 0;
}
vector<int> label(int n,int k,vector<int> u,vector<int> v) {
int i;
for (i = 0; i < n-1; i++) adjList[u[i]].pb(v[i]),adjList[v[i]].pb(u[i]);
L = vi(n),num = 0,doDFS(0,-1,0);
for (i = 0; i < n; i++) adjList[i].clear();
return L;
}
int find_next_station(int s,int t,vector<int> c) {
if (s < c[0]) {
if ((t < s) || (t >= c.back())) return c.back();
else return *lower_bound(c.begin(),c.end(),t);
}
else {
if ((t <= c[0]) || (t > s)) return c[0];
else return *(--upper_bound(c.begin(),c.end(),t));
}
}
Compilation message
stations.cpp: In function 'int doDFS(int, int, int)':
stations.cpp:64:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
64 | for (i = 0; i < adjList[u].size(); i++) {
| ~~^~~~~~~~~~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
681 ms |
644 KB |
Output is correct |
2 |
Correct |
540 ms |
776 KB |
Output is correct |
3 |
Correct |
1077 ms |
2192 KB |
Output is correct |
4 |
Correct |
981 ms |
3884 KB |
Output is correct |
5 |
Correct |
698 ms |
676 KB |
Output is correct |
6 |
Correct |
605 ms |
640 KB |
Output is correct |
7 |
Correct |
541 ms |
788 KB |
Output is correct |
8 |
Correct |
4 ms |
3772 KB |
Output is correct |
9 |
Correct |
7 ms |
456 KB |
Output is correct |
10 |
Correct |
3 ms |
4192 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
772 ms |
4284 KB |
Output is correct |
2 |
Correct |
878 ms |
2196 KB |
Output is correct |
3 |
Correct |
1229 ms |
1460 KB |
Output is correct |
4 |
Correct |
841 ms |
4108 KB |
Output is correct |
5 |
Correct |
677 ms |
472 KB |
Output is correct |
6 |
Correct |
706 ms |
2236 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
565 ms |
756 KB |
Output is correct |
2 |
Correct |
641 ms |
4028 KB |
Output is correct |
3 |
Correct |
1216 ms |
4144 KB |
Output is correct |
4 |
Correct |
747 ms |
1736 KB |
Output is correct |
5 |
Correct |
657 ms |
3960 KB |
Output is correct |
6 |
Correct |
550 ms |
2384 KB |
Output is correct |
7 |
Correct |
593 ms |
600 KB |
Output is correct |
8 |
Correct |
5 ms |
548 KB |
Output is correct |
9 |
Correct |
6 ms |
428 KB |
Output is correct |
10 |
Correct |
3 ms |
604 KB |
Output is correct |
11 |
Correct |
831 ms |
644 KB |
Output is correct |
12 |
Correct |
505 ms |
868 KB |
Output is correct |
13 |
Correct |
616 ms |
1764 KB |
Output is correct |
14 |
Correct |
609 ms |
680 KB |
Output is correct |
15 |
Correct |
52 ms |
432 KB |
Output is correct |
16 |
Correct |
91 ms |
1060 KB |
Output is correct |
17 |
Correct |
118 ms |
808 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1097 ms |
1920 KB |
Output is correct |
2 |
Correct |
746 ms |
1620 KB |
Output is correct |
3 |
Correct |
762 ms |
760 KB |
Output is correct |
4 |
Correct |
5 ms |
956 KB |
Output is correct |
5 |
Correct |
8 ms |
492 KB |
Output is correct |
6 |
Correct |
5 ms |
1340 KB |
Output is correct |
7 |
Correct |
1003 ms |
3092 KB |
Output is correct |
8 |
Correct |
1275 ms |
1704 KB |
Output is correct |
9 |
Correct |
846 ms |
2200 KB |
Output is correct |
10 |
Correct |
769 ms |
656 KB |
Output is correct |
11 |
Correct |
7 ms |
444 KB |
Output is correct |
12 |
Correct |
7 ms |
2400 KB |
Output is correct |
13 |
Correct |
11 ms |
436 KB |
Output is correct |
14 |
Correct |
5 ms |
1448 KB |
Output is correct |
15 |
Correct |
5 ms |
548 KB |
Output is correct |
16 |
Correct |
643 ms |
1396 KB |
Output is correct |
17 |
Correct |
863 ms |
648 KB |
Output is correct |
18 |
Correct |
697 ms |
840 KB |
Output is correct |
19 |
Correct |
587 ms |
604 KB |
Output is correct |
20 |
Correct |
689 ms |
632 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
723 ms |
1984 KB |
Output is correct |
2 |
Correct |
602 ms |
3360 KB |
Output is correct |
3 |
Correct |
1051 ms |
2208 KB |
Output is correct |
4 |
Correct |
927 ms |
572 KB |
Output is correct |
5 |
Correct |
737 ms |
508 KB |
Output is correct |
6 |
Correct |
585 ms |
612 KB |
Output is correct |
7 |
Correct |
504 ms |
740 KB |
Output is correct |
8 |
Correct |
5 ms |
428 KB |
Output is correct |
9 |
Correct |
6 ms |
560 KB |
Output is correct |
10 |
Correct |
4 ms |
456 KB |
Output is correct |
11 |
Correct |
594 ms |
616 KB |
Output is correct |
12 |
Correct |
590 ms |
548 KB |
Output is correct |
13 |
Correct |
1215 ms |
624 KB |
Output is correct |
14 |
Correct |
918 ms |
1196 KB |
Output is correct |
15 |
Correct |
578 ms |
516 KB |
Output is correct |
16 |
Correct |
739 ms |
3844 KB |
Output is correct |
17 |
Correct |
649 ms |
756 KB |
Output is correct |
18 |
Correct |
534 ms |
2424 KB |
Output is correct |
19 |
Correct |
623 ms |
1576 KB |
Output is correct |
20 |
Correct |
511 ms |
3896 KB |
Output is correct |
21 |
Correct |
103 ms |
4156 KB |
Output is correct |
22 |
Correct |
93 ms |
556 KB |
Output is correct |
23 |
Correct |
151 ms |
664 KB |
Output is correct |
24 |
Correct |
8 ms |
508 KB |
Output is correct |
25 |
Correct |
11 ms |
552 KB |
Output is correct |
26 |
Correct |
7 ms |
468 KB |
Output is correct |
27 |
Correct |
7 ms |
504 KB |
Output is correct |
28 |
Correct |
4 ms |
3776 KB |
Output is correct |
29 |
Correct |
542 ms |
2172 KB |
Output is correct |
30 |
Correct |
665 ms |
2108 KB |
Output is correct |
31 |
Correct |
655 ms |
732 KB |
Output is correct |
32 |
Correct |
583 ms |
1152 KB |
Output is correct |
33 |
Correct |
584 ms |
1408 KB |
Output is correct |
34 |
Correct |
340 ms |
2376 KB |
Output is correct |
35 |
Correct |
762 ms |
1868 KB |
Output is correct |
36 |
Correct |
946 ms |
4464 KB |
Output is correct |
37 |
Correct |
670 ms |
3996 KB |
Output is correct |
38 |
Correct |
625 ms |
4008 KB |
Output is correct |
39 |
Correct |
545 ms |
1556 KB |
Output is correct |
40 |
Correct |
462 ms |
880 KB |
Output is correct |
41 |
Correct |
647 ms |
736 KB |
Output is correct |
42 |
Correct |
66 ms |
556 KB |
Output is correct |
43 |
Correct |
121 ms |
700 KB |
Output is correct |
44 |
Correct |
188 ms |
528 KB |
Output is correct |
45 |
Correct |
194 ms |
732 KB |
Output is correct |
46 |
Correct |
417 ms |
616 KB |
Output is correct |
47 |
Correct |
638 ms |
1400 KB |
Output is correct |
48 |
Correct |
118 ms |
4384 KB |
Output is correct |
49 |
Correct |
73 ms |
3988 KB |
Output is correct |