| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 760088 |
2023-06-17T07:23:51 Z |
jk410 |
Bulb Game (FXCUP4_bulb) |
C++17 |
|
77 ms |
34764 KB |
#include <bits/stdc++.h>
#include "bulb.h"
using namespace std;
bool flag = false;
int n;
vector<int> l, r;
vector<int> ans;
void update(int lx, int rx, int v) {
ans[lx] += v;
ans[rx + 1] -= v;
}
int dfs(int cur, int f, int s, int cnt) {
if (cur == -1)
return 0;
if (cur == -2) {
if (f == -1) {
flag = true;
return 0;
}
else if (s == -1) {
if (cnt == n)
return 0;
update(0, n - 1, 1);
update(f, f, 1);
return 1;
}
update(f, f, 1);
update(s, s, 1);
return 0;
}
int tmp = 0;
tmp += dfs(l[cur], f, s, cnt + 1);
int nf = f, ns = s;
if (ns == -1) {
if (nf == -1)
nf = cur;
else
ns = cur;
tmp += dfs(r[cur], nf, ns, cnt + 1);
}
update(cur, cur, -tmp);
return tmp;
}
int FindWinner(int T, std::vector<int> L, std::vector<int> R){
n = (int)L.size();
l = L;
r = R;
ans.resize(n + 1);
dfs(0, -1, -1, 0);
for (int i = 1; i < n; i++)
ans[i] += ans[i - 1];
if (flag)
return 0;
for (int i = 0; i < n; i++) {
if (!ans[i])
return 1;
}
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
340 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
304 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
304 KB |
Output is correct |
| 24 |
Correct |
1 ms |
308 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
1 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| 20 |
Correct |
1 ms |
304 KB |
Output is correct |
| 21 |
Correct |
1 ms |
212 KB |
Output is correct |
| 22 |
Correct |
1 ms |
212 KB |
Output is correct |
| 23 |
Correct |
1 ms |
304 KB |
Output is correct |
| 24 |
Correct |
1 ms |
308 KB |
Output is correct |
| 25 |
Correct |
1 ms |
212 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
47 ms |
11208 KB |
Output is correct |
| 28 |
Correct |
44 ms |
11212 KB |
Output is correct |
| 29 |
Correct |
40 ms |
11336 KB |
Output is correct |
| 30 |
Correct |
63 ms |
34764 KB |
Output is correct |
| 31 |
Correct |
57 ms |
34756 KB |
Output is correct |
| 32 |
Correct |
42 ms |
11212 KB |
Output is correct |
| 33 |
Correct |
40 ms |
11340 KB |
Output is correct |
| 34 |
Correct |
42 ms |
11332 KB |
Output is correct |
| 35 |
Correct |
44 ms |
11328 KB |
Output is correct |
| 36 |
Correct |
46 ms |
11208 KB |
Output is correct |
| 37 |
Correct |
41 ms |
11308 KB |
Output is correct |
| 38 |
Correct |
40 ms |
11216 KB |
Output is correct |
| 39 |
Correct |
41 ms |
11320 KB |
Output is correct |
| 40 |
Correct |
40 ms |
11336 KB |
Output is correct |
| 41 |
Correct |
40 ms |
11216 KB |
Output is correct |
| 42 |
Correct |
74 ms |
11212 KB |
Output is correct |
| 43 |
Correct |
43 ms |
11328 KB |
Output is correct |
| 44 |
Correct |
40 ms |
11324 KB |
Output is correct |
| 45 |
Correct |
41 ms |
11328 KB |
Output is correct |
| 46 |
Correct |
77 ms |
11224 KB |
Output is correct |
| 47 |
Correct |
52 ms |
16464 KB |
Output is correct |
| 48 |
Correct |
49 ms |
16456 KB |
Output is correct |
| 49 |
Correct |
50 ms |
16460 KB |
Output is correct |
| 50 |
Correct |
48 ms |
16456 KB |
Output is correct |
