#include "bulb.h"
#include <bits/stdc++.h>
using namespace std;
int N;
vector<int> L, R;
int f(int x, int c) {
if (c == 0) {
if (x < 0) return 1;
if (f(R[x], 1)) return 1;
int y = R[x];
while (y >= 0) y = L[y];
if (y != -1) return 0;
return f(L[x], c);
}
if (c == 1) {
if (x < 0) return 1;
if (f(R[x], 2) == 0) return 0;
return f(L[x], 1);
}
if (c == 2) {
if (x < 0) return x == -1;
return f(L[x], 2);
}
}
int FindWinner(int T, std::vector<int> LL, std::vector<int> RR){
L = LL, R = RR;
N = L.size();
int x = 0;
while (x >= 0) x = L[x];
if (x == -2) return 0;
return f(0, 0);
}
Compilation message
bulb.cpp: In function 'int f(int, int)':
bulb.cpp:25:1: warning: control reaches end of non-void function [-Wreturn-type]
}
^
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
348 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 |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
348 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
252 KB |
Output is correct |
| 2 |
Correct |
2 ms |
256 KB |
Output is correct |
| 3 |
Correct |
2 ms |
348 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 |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
348 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
424 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
292 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
380 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
348 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
376 KB |
Output is correct |
| 24 |
Correct |
2 ms |
252 KB |
Output is correct |
| 25 |
Correct |
2 ms |
400 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
2 ms |
252 KB |
Output is correct |
| 2 |
Correct |
2 ms |
256 KB |
Output is correct |
| 3 |
Correct |
2 ms |
348 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 |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
348 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
424 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
292 KB |
Output is correct |
| 18 |
Correct |
2 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
380 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
348 KB |
Output is correct |
| 22 |
Correct |
2 ms |
376 KB |
Output is correct |
| 23 |
Correct |
2 ms |
376 KB |
Output is correct |
| 24 |
Correct |
2 ms |
252 KB |
Output is correct |
| 25 |
Correct |
2 ms |
400 KB |
Output is correct |
| 26 |
Correct |
2 ms |
376 KB |
Output is correct |
| 27 |
Correct |
73 ms |
8332 KB |
Output is correct |
| 28 |
Correct |
73 ms |
8312 KB |
Output is correct |
| 29 |
Correct |
73 ms |
8336 KB |
Output is correct |
| 30 |
Correct |
73 ms |
8056 KB |
Output is correct |
| 31 |
Correct |
73 ms |
7772 KB |
Output is correct |
| 32 |
Correct |
72 ms |
8164 KB |
Output is correct |
| 33 |
Correct |
72 ms |
8220 KB |
Output is correct |
| 34 |
Correct |
72 ms |
8184 KB |
Output is correct |
| 35 |
Correct |
73 ms |
8240 KB |
Output is correct |
| 36 |
Correct |
73 ms |
8224 KB |
Output is correct |
| 37 |
Correct |
73 ms |
8208 KB |
Output is correct |
| 38 |
Correct |
73 ms |
8284 KB |
Output is correct |
| 39 |
Correct |
73 ms |
8216 KB |
Output is correct |
| 40 |
Correct |
72 ms |
7928 KB |
Output is correct |
| 41 |
Correct |
73 ms |
7900 KB |
Output is correct |
| 42 |
Correct |
72 ms |
8208 KB |
Output is correct |
| 43 |
Correct |
73 ms |
8224 KB |
Output is correct |
| 44 |
Correct |
73 ms |
8220 KB |
Output is correct |
| 45 |
Correct |
73 ms |
8212 KB |
Output is correct |
| 46 |
Correct |
73 ms |
8340 KB |
Output is correct |
| 47 |
Correct |
73 ms |
7840 KB |
Output is correct |
| 48 |
Correct |
73 ms |
8228 KB |
Output is correct |
| 49 |
Correct |
72 ms |
7324 KB |
Output is correct |
| 50 |
Correct |
73 ms |
7336 KB |
Output is correct |
