#include "bulb.h"
#include <bits/stdc++.h>
using namespace std;
int n;
vector<int> L, R;
int isgood(int p, int c) {
if (p<0) return p==-1||c==n+1;
int t = R[p];
while(t>=0) {
t = L[t];
}
if (t==-2) return 0;
return isgood(L[p],c+1);
}
int nope[300100];
int FindWinner(int T, std::vector<int> l, std::vector<int> r){
L.assign(l.begin(),l.end());
R.assign(r.begin(),r.end());
n = L.size();
int p = 0;
while(p>=0) {
p = L[p];
}
if (p==-2) return 0;
p = 0;
int c = 0;
while(p>=0) {
c++;
nope[p] = 1;
if (isgood(R[p],c+1)) return 1;
int q = R[p];
while(q>=0) {
int t = R[q];
while(t>=0) {
t=L[t];
}
if (t==-2) nope[q] = 1;
q = L[q];
}
if (q==-2) return 0;
p = L[p];
}
for (int i=0;i<n;i++) if (!nope[i]) return 1;
return 0;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
380 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
380 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
348 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
420 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
348 KB |
Output is correct |
| 2 |
Correct |
2 ms |
256 KB |
Output is correct |
| 3 |
Correct |
2 ms |
380 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
380 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
348 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
420 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
292 KB |
Output is correct |
| 20 |
Correct |
2 ms |
404 KB |
Output is correct |
| 21 |
Correct |
2 ms |
388 KB |
Output is correct |
| 22 |
Correct |
2 ms |
348 KB |
Output is correct |
| 23 |
Correct |
2 ms |
376 KB |
Output is correct |
| 24 |
Correct |
3 ms |
376 KB |
Output is correct |
| 25 |
Correct |
2 ms |
376 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
348 KB |
Output is correct |
| 2 |
Correct |
2 ms |
256 KB |
Output is correct |
| 3 |
Correct |
2 ms |
380 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
2 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
380 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
348 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
420 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
292 KB |
Output is correct |
| 20 |
Correct |
2 ms |
404 KB |
Output is correct |
| 21 |
Correct |
2 ms |
388 KB |
Output is correct |
| 22 |
Correct |
2 ms |
348 KB |
Output is correct |
| 23 |
Correct |
2 ms |
376 KB |
Output is correct |
| 24 |
Correct |
3 ms |
376 KB |
Output is correct |
| 25 |
Correct |
2 ms |
376 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| 27 |
Correct |
74 ms |
10136 KB |
Output is correct |
| 28 |
Correct |
74 ms |
10324 KB |
Output is correct |
| 29 |
Correct |
74 ms |
9976 KB |
Output is correct |
| 30 |
Correct |
105 ms |
10244 KB |
Output is correct |
| 31 |
Correct |
72 ms |
10232 KB |
Output is correct |
| 32 |
Correct |
74 ms |
8224 KB |
Output is correct |
| 33 |
Correct |
74 ms |
10388 KB |
Output is correct |
| 34 |
Correct |
74 ms |
10272 KB |
Output is correct |
| 35 |
Correct |
74 ms |
10272 KB |
Output is correct |
| 36 |
Correct |
74 ms |
10288 KB |
Output is correct |
| 37 |
Correct |
74 ms |
10264 KB |
Output is correct |
| 38 |
Correct |
74 ms |
10008 KB |
Output is correct |
| 39 |
Correct |
73 ms |
10272 KB |
Output is correct |
| 40 |
Correct |
75 ms |
10332 KB |
Output is correct |
| 41 |
Correct |
106 ms |
8600 KB |
Output is correct |
| 42 |
Correct |
74 ms |
10288 KB |
Output is correct |
| 43 |
Correct |
74 ms |
10204 KB |
Output is correct |
| 44 |
Correct |
74 ms |
9896 KB |
Output is correct |
| 45 |
Correct |
74 ms |
9168 KB |
Output is correct |
| 46 |
Correct |
74 ms |
10132 KB |
Output is correct |
| 47 |
Correct |
75 ms |
8996 KB |
Output is correct |
| 48 |
Correct |
74 ms |
9080 KB |
Output is correct |
| 49 |
Correct |
75 ms |
10040 KB |
Output is correct |
| 50 |
Correct |
73 ms |
7416 KB |
Output is correct |
