#include "lokahia.h"
#include <vector>
#include <queue>
using namespace std;
int h[300];
int sz[300];
typedef pair<int,int> pii;
vector<int> q,nq;
vector<int> Q;
vector<int> lft;
bool merge(int x, int y) {
int t;
if(h[x]==h[y]) t=h[x];
else t=CollectRelics(h[x],h[y]);
if(t<0) return false;
h[x]=t;
sz[x]+=sz[y];
return true;
}
int FindBase(int N){ int n=N;
for(int i=0; i<n; i++) q.push_back(i), h[i]=i, sz[i]=1;
for(int j=0; !q.empty(); j++) {
nq.clear();
for(int i=0; i<(int)q.size(); i+=2) {
if(i==(int)q.size()-1) {
lft.push_back(q[i]);
}
if(merge(q[i], q[i+1])) {
nq.push_back(q[i]);
} else {
Q.push_back(q[i]);
Q.push_back(q[i+1]);
}
}
q=nq;
}
if(lft.empty()) return -1;
int X=lft.back();
for(int i=0; i<(int)lft.size()-1; i++) merge(X, lft[i]);
for(int i=0; i<(int)Q.size(); i++) merge(X, Q[i]);
if(sz[X]>(n/2)) return h[X];
else return -1;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
640 KB |
Correct : C = 226 |
2 |
Execution timed out |
3114 ms |
262144 KB |
Time limit exceeded |
3 |
Execution timed out |
3086 ms |
262144 KB |
Time limit exceeded |
4 |
Correct |
5 ms |
512 KB |
Correct : C = 144 |
5 |
Execution timed out |
3092 ms |
262144 KB |
Time limit exceeded |
6 |
Correct |
5 ms |
512 KB |
Correct : C = 179 |
7 |
Correct |
6 ms |
640 KB |
Correct : C = 286 |
8 |
Correct |
6 ms |
640 KB |
Correct : C = 117 |
9 |
Execution timed out |
3054 ms |
262144 KB |
Time limit exceeded |
10 |
Correct |
6 ms |
640 KB |
Correct : C = 100 |
11 |
Execution timed out |
3031 ms |
262144 KB |
Time limit exceeded |
12 |
Execution timed out |
3033 ms |
262144 KB |
Time limit exceeded |
13 |
Correct |
5 ms |
640 KB |
Correct : C = 299 |
14 |
Correct |
6 ms |
600 KB |
Correct : C = 105 |
15 |
Execution timed out |
3029 ms |
262144 KB |
Time limit exceeded |
16 |
Execution timed out |
3030 ms |
262144 KB |
Time limit exceeded |
17 |
Execution timed out |
3091 ms |
262144 KB |
Time limit exceeded |
18 |
Execution timed out |
3019 ms |
262144 KB |
Time limit exceeded |
19 |
Correct |
5 ms |
512 KB |
Correct : C = 60 |
20 |
Correct |
6 ms |
640 KB |
Correct : C = 247 |
21 |
Execution timed out |
3095 ms |
262144 KB |
Time limit exceeded |
22 |
Execution timed out |
3054 ms |
262144 KB |
Time limit exceeded |
23 |
Execution timed out |
3112 ms |
262144 KB |
Time limit exceeded |
24 |
Execution timed out |
3052 ms |
262144 KB |
Time limit exceeded |
25 |
Execution timed out |
3072 ms |
262144 KB |
Time limit exceeded |
26 |
Execution timed out |
3051 ms |
262144 KB |
Time limit exceeded |
27 |
Execution timed out |
3068 ms |
262144 KB |
Time limit exceeded |