#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 "meetings.h"
int solve(vi v) {
if (v.size() <= 1) return 0;
random_shuffle(v.begin(),v.end());
int i,a = v[0],b = v[1];
vi va,vb;
va.pb(a),vb.pb(b);
for (i = 2; i < v.size(); i++) {
int x = ((v[i] != a) && (v[i] != b)) ? Query(a,b,v[i]):v[i];
if (x == a) va.pb(v[i]);
else if (x == b) vb.pb(v[i]);
else if (va.size() < vb.size()) va.pb(v[i]),a = x;
else vb.pb(v[i]),b = x;
}
Bridge(min(a,b),max(a,b));
solve(va),solve(vb);
return 0;
}
void Solve(int N) {
int i;
vi v;
for (i = 0; i < N; i++) v.pb(i);
srand(1234);
solve(v);
}
Compilation message
meetings.cpp: In function 'int solve(vi)':
meetings.cpp:65:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (i = 2; i < v.size(); i++) {
~~^~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
380 KB |
Output is correct |
2 |
Correct |
2 ms |
248 KB |
Output is correct |
3 |
Correct |
2 ms |
248 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
248 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
248 KB |
Output is correct |
8 |
Correct |
2 ms |
248 KB |
Output is correct |
9 |
Correct |
2 ms |
248 KB |
Output is correct |
10 |
Correct |
2 ms |
248 KB |
Output is correct |
11 |
Correct |
2 ms |
248 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
248 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
380 KB |
Output is correct |
2 |
Correct |
2 ms |
248 KB |
Output is correct |
3 |
Correct |
2 ms |
248 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
248 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
248 KB |
Output is correct |
8 |
Correct |
2 ms |
248 KB |
Output is correct |
9 |
Correct |
2 ms |
248 KB |
Output is correct |
10 |
Correct |
2 ms |
248 KB |
Output is correct |
11 |
Correct |
2 ms |
248 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
248 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
248 KB |
Output is correct |
16 |
Correct |
2 ms |
248 KB |
Output is correct |
17 |
Correct |
3 ms |
248 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
248 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
248 KB |
Output is correct |
22 |
Correct |
2 ms |
248 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
248 KB |
Output is correct |
25 |
Correct |
2 ms |
248 KB |
Output is correct |
26 |
Correct |
2 ms |
248 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
380 KB |
Output is correct |
2 |
Correct |
2 ms |
248 KB |
Output is correct |
3 |
Correct |
2 ms |
248 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
248 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
248 KB |
Output is correct |
8 |
Correct |
2 ms |
248 KB |
Output is correct |
9 |
Correct |
2 ms |
248 KB |
Output is correct |
10 |
Correct |
2 ms |
248 KB |
Output is correct |
11 |
Correct |
2 ms |
248 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
248 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
248 KB |
Output is correct |
16 |
Correct |
2 ms |
248 KB |
Output is correct |
17 |
Correct |
3 ms |
248 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
248 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
248 KB |
Output is correct |
22 |
Correct |
2 ms |
248 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
248 KB |
Output is correct |
25 |
Correct |
2 ms |
248 KB |
Output is correct |
26 |
Correct |
2 ms |
248 KB |
Output is correct |
27 |
Correct |
9 ms |
376 KB |
Output is correct |
28 |
Correct |
8 ms |
376 KB |
Output is correct |
29 |
Correct |
9 ms |
376 KB |
Output is correct |
30 |
Correct |
9 ms |
504 KB |
Output is correct |
31 |
Correct |
7 ms |
376 KB |
Output is correct |
32 |
Correct |
9 ms |
376 KB |
Output is correct |
33 |
Correct |
11 ms |
504 KB |
Output is correct |
34 |
Correct |
15 ms |
376 KB |
Output is correct |
35 |
Correct |
13 ms |
680 KB |
Output is correct |
36 |
Correct |
8 ms |
376 KB |
Output is correct |
37 |
Correct |
9 ms |
376 KB |
Output is correct |
38 |
Correct |
9 ms |
376 KB |
Output is correct |
39 |
Correct |
8 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
977 ms |
804 KB |
Output is correct |
2 |
Correct |
1061 ms |
808 KB |
Output is correct |
3 |
Correct |
1086 ms |
760 KB |
Output is correct |
4 |
Correct |
1281 ms |
784 KB |
Output is correct |
5 |
Correct |
881 ms |
716 KB |
Output is correct |
6 |
Correct |
650 ms |
760 KB |
Output is correct |
7 |
Correct |
642 ms |
760 KB |
Output is correct |
8 |
Correct |
835 ms |
940 KB |
Output is correct |
9 |
Correct |
797 ms |
888 KB |
Output is correct |
10 |
Correct |
731 ms |
760 KB |
Output is correct |
11 |
Correct |
874 ms |
760 KB |
Output is correct |
12 |
Correct |
741 ms |
716 KB |
Output is correct |
13 |
Correct |
887 ms |
888 KB |
Output is correct |
14 |
Correct |
747 ms |
888 KB |
Output is correct |
15 |
Correct |
671 ms |
760 KB |
Output is correct |
16 |
Correct |
728 ms |
780 KB |
Output is correct |
17 |
Correct |
863 ms |
760 KB |
Output is correct |
18 |
Correct |
706 ms |
724 KB |
Output is correct |
19 |
Correct |
754 ms |
760 KB |
Output is correct |
20 |
Correct |
741 ms |
892 KB |
Output is correct |
21 |
Correct |
825 ms |
840 KB |
Output is correct |
22 |
Correct |
761 ms |
888 KB |
Output is correct |
23 |
Correct |
906 ms |
888 KB |
Output is correct |
24 |
Correct |
701 ms |
892 KB |
Output is correct |
25 |
Correct |
835 ms |
632 KB |
Output is correct |
26 |
Correct |
753 ms |
824 KB |
Output is correct |
27 |
Correct |
739 ms |
788 KB |
Output is correct |
28 |
Correct |
854 ms |
888 KB |
Output is correct |
29 |
Correct |
779 ms |
852 KB |
Output is correct |
30 |
Correct |
755 ms |
888 KB |
Output is correct |
31 |
Correct |
721 ms |
896 KB |
Output is correct |
32 |
Correct |
912 ms |
888 KB |
Output is correct |
33 |
Correct |
638 ms |
800 KB |
Output is correct |
34 |
Correct |
9 ms |
376 KB |
Output is correct |
35 |
Correct |
8 ms |
296 KB |
Output is correct |
36 |
Correct |
9 ms |
376 KB |
Output is correct |
37 |
Correct |
10 ms |
508 KB |
Output is correct |
38 |
Correct |
7 ms |
504 KB |
Output is correct |
39 |
Correct |
9 ms |
376 KB |
Output is correct |
40 |
Correct |
12 ms |
376 KB |
Output is correct |
41 |
Correct |
15 ms |
504 KB |
Output is correct |
42 |
Correct |
12 ms |
504 KB |
Output is correct |
43 |
Correct |
8 ms |
424 KB |
Output is correct |
44 |
Correct |
9 ms |
504 KB |
Output is correct |
45 |
Correct |
9 ms |
380 KB |
Output is correct |
46 |
Correct |
8 ms |
508 KB |
Output is correct |
47 |
Correct |
2 ms |
248 KB |
Output is correct |
48 |
Correct |
2 ms |
376 KB |
Output is correct |
49 |
Correct |
2 ms |
248 KB |
Output is correct |
50 |
Correct |
2 ms |
248 KB |
Output is correct |
51 |
Correct |
2 ms |
376 KB |
Output is correct |
52 |
Correct |
2 ms |
376 KB |
Output is correct |
53 |
Correct |
2 ms |
376 KB |
Output is correct |
54 |
Correct |
2 ms |
248 KB |
Output is correct |
55 |
Correct |
2 ms |
248 KB |
Output is correct |
56 |
Correct |
2 ms |
248 KB |
Output is correct |
57 |
Correct |
2 ms |
248 KB |
Output is correct |
58 |
Correct |
2 ms |
376 KB |
Output is correct |
59 |
Correct |
2 ms |
248 KB |
Output is correct |
60 |
Correct |
2 ms |
248 KB |
Output is correct |
61 |
Correct |
2 ms |
248 KB |
Output is correct |
62 |
Correct |
2 ms |
376 KB |
Output is correct |
63 |
Correct |
2 ms |
248 KB |
Output is correct |
64 |
Correct |
2 ms |
248 KB |
Output is correct |
65 |
Correct |
2 ms |
376 KB |
Output is correct |
66 |
Correct |
2 ms |
248 KB |
Output is correct |
67 |
Correct |
2 ms |
248 KB |
Output is correct |
68 |
Correct |
2 ms |
248 KB |
Output is correct |
69 |
Correct |
2 ms |
248 KB |
Output is correct |
70 |
Correct |
2 ms |
248 KB |
Output is correct |
71 |
Correct |
2 ms |
248 KB |
Output is correct |
72 |
Correct |
2 ms |
248 KB |
Output is correct |