#include "game.h"
#include <cmath>
#include <functional>
#include <fstream>
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <set>
#include <map>
#include <list>
#include <time.h>
#include <math.h>
#include <random>
#include <deque>
#include <queue>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <cassert>
#include <bitset>
#include <sstream>
#include <chrono>
#include <cstring>
#include <numeric>
using namespace std;
const int INF = (int)1e9 + 7;
int n;
int k;
vector<vector<int>> g, ig;
vector<pair<int, int>> range;
void init(int nn, int kk)
{
n = nn;
k = kk;
g.clear();
ig.clear();
range.clear();
g.resize(n + 1);
ig.resize(n + 1);
range.resize(n + 1);
for (int i = 1; i <= k; i++)
{
range[i] = { i, i };
}
for (int i = k + 1; i <= n; i++)
{
range[i] = { 0, k + 1 };
}
}
int upd(int from, int to)
{
if (range[from].first >= range[to].second) return 1;
if (range[from].second <= range[to].first) return 0;
while (range[from].first >= (range[to].first + range[to].second) / 2 + 1)
{
range[to].first = (range[to].first + range[to].second) / 2 + 1;
for (auto& vertex : g[to])
{
if (upd(to, vertex))
{
return 1;
}
}
}
while (range[to].second <= (range[from].second + range[from].first) / 2)
{
range[from].second = (range[from].second + range[from].first) / 2;
for (auto& vertex : ig[from])
{
if (upd(vertex, from))
{
return 1;
}
}
}
return 0;
}
int add_teleporter(int from, int to)
{
from++;
to++;
assert(1 <= from && from <= n);
assert(1 <= to && to <= n);
g[from].push_back(to);
ig[to].push_back(from);
if (from >= to && from <= k) return 1;
if (from == to) return 0;
return upd(from, to);
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
1 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
1 ms |
208 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
1 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
1 ms |
208 KB |
Output is correct |
| 8 |
Correct |
0 ms |
208 KB |
Output is correct |
| 9 |
Correct |
0 ms |
208 KB |
Output is correct |
| 10 |
Correct |
0 ms |
208 KB |
Output is correct |
| 11 |
Correct |
0 ms |
208 KB |
Output is correct |
| 12 |
Correct |
1 ms |
276 KB |
Output is correct |
| 13 |
Correct |
0 ms |
208 KB |
Output is correct |
| 14 |
Correct |
0 ms |
208 KB |
Output is correct |
| 15 |
Correct |
1 ms |
208 KB |
Output is correct |
| 16 |
Correct |
1 ms |
208 KB |
Output is correct |
| 17 |
Correct |
1 ms |
208 KB |
Output is correct |
| 18 |
Correct |
0 ms |
208 KB |
Output is correct |
| 19 |
Correct |
1 ms |
208 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
1 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
1 ms |
208 KB |
Output is correct |
| 8 |
Correct |
0 ms |
208 KB |
Output is correct |
| 9 |
Correct |
0 ms |
208 KB |
Output is correct |
| 10 |
Correct |
0 ms |
208 KB |
Output is correct |
| 11 |
Correct |
0 ms |
208 KB |
Output is correct |
| 12 |
Correct |
1 ms |
276 KB |
Output is correct |
| 13 |
Correct |
0 ms |
208 KB |
Output is correct |
| 14 |
Correct |
0 ms |
208 KB |
Output is correct |
| 15 |
Correct |
1 ms |
208 KB |
Output is correct |
| 16 |
Correct |
1 ms |
208 KB |
Output is correct |
| 17 |
Correct |
1 ms |
208 KB |
Output is correct |
| 18 |
Correct |
0 ms |
208 KB |
Output is correct |
| 19 |
Correct |
1 ms |
208 KB |
Output is correct |
| 20 |
Correct |
1 ms |
336 KB |
Output is correct |
| 21 |
Correct |
0 ms |
336 KB |
Output is correct |
| 22 |
Correct |
1 ms |
336 KB |
Output is correct |
| 23 |
Correct |
1 ms |
336 KB |
Output is correct |
| 24 |
Correct |
1 ms |
464 KB |
Output is correct |
| 25 |
Correct |
3 ms |
388 KB |
Output is correct |
| 26 |
Correct |
2 ms |
336 KB |
Output is correct |
| 27 |
Correct |
2 ms |
336 KB |
Output is correct |
| 28 |
Correct |
2 ms |
464 KB |
Output is correct |
| 29 |
Correct |
3 ms |
464 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
1 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
1 ms |
208 KB |
Output is correct |
| 8 |
Correct |
0 ms |
208 KB |
Output is correct |
| 9 |
Correct |
0 ms |
208 KB |
Output is correct |
| 10 |
Correct |
0 ms |
208 KB |
Output is correct |
| 11 |
Correct |
0 ms |
208 KB |
Output is correct |
| 12 |
Correct |
1 ms |
276 KB |
Output is correct |
| 13 |
Correct |
0 ms |
208 KB |
Output is correct |
| 14 |
Correct |
0 ms |
208 KB |
Output is correct |
| 15 |
Correct |
1 ms |
208 KB |
Output is correct |
| 16 |
Correct |
1 ms |
208 KB |
Output is correct |
| 17 |
Correct |
1 ms |
208 KB |
Output is correct |
| 18 |
Correct |
0 ms |
208 KB |
Output is correct |
| 19 |
Correct |
1 ms |
208 KB |
Output is correct |
| 20 |
Correct |
1 ms |
336 KB |
Output is correct |
| 21 |
Correct |
0 ms |
336 KB |
Output is correct |
| 22 |
Correct |
1 ms |
336 KB |
Output is correct |
| 23 |
Correct |
1 ms |
336 KB |
Output is correct |
| 24 |
Correct |
1 ms |
464 KB |
Output is correct |
| 25 |
Correct |
3 ms |
388 KB |
Output is correct |
| 26 |
Correct |
2 ms |
336 KB |
Output is correct |
| 27 |
Correct |
2 ms |
336 KB |
Output is correct |
| 28 |
Correct |
2 ms |
464 KB |
Output is correct |
| 29 |
Correct |
3 ms |
464 KB |
Output is correct |
| 30 |
Correct |
17 ms |
3024 KB |
Output is correct |
| 31 |
Correct |
5 ms |
2352 KB |
Output is correct |
| 32 |
Correct |
30 ms |
6020 KB |
Output is correct |
| 33 |
Correct |
15 ms |
3832 KB |
Output is correct |
| 34 |
Correct |
35 ms |
8252 KB |
Output is correct |
| 35 |
Correct |
29 ms |
5300 KB |
Output is correct |
| 36 |
Correct |
32 ms |
3840 KB |
Output is correct |
| 37 |
Correct |
33 ms |
3816 KB |
Output is correct |
| 38 |
Correct |
25 ms |
3524 KB |
Output is correct |
| 39 |
Correct |
27 ms |
3604 KB |
Output is correct |
| 40 |
Correct |
33 ms |
8072 KB |
Output is correct |
| 41 |
Correct |
30 ms |
4732 KB |
Output is correct |
| 42 |
Correct |
29 ms |
4380 KB |
Output is correct |
| 43 |
Correct |
34 ms |
5016 KB |
Output is correct |
| 44 |
Correct |
34 ms |
4888 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
0 ms |
208 KB |
Output is correct |
| 3 |
Correct |
1 ms |
208 KB |
Output is correct |
| 4 |
Correct |
0 ms |
208 KB |
Output is correct |
| 5 |
Correct |
0 ms |
208 KB |
Output is correct |
| 6 |
Correct |
0 ms |
208 KB |
Output is correct |
| 7 |
Correct |
1 ms |
208 KB |
Output is correct |
| 8 |
Correct |
0 ms |
208 KB |
Output is correct |
| 9 |
Correct |
0 ms |
208 KB |
Output is correct |
| 10 |
Correct |
0 ms |
208 KB |
Output is correct |
| 11 |
Correct |
0 ms |
208 KB |
Output is correct |
| 12 |
Correct |
1 ms |
276 KB |
Output is correct |
| 13 |
Correct |
0 ms |
208 KB |
Output is correct |
| 14 |
Correct |
0 ms |
208 KB |
Output is correct |
| 15 |
Correct |
1 ms |
208 KB |
Output is correct |
| 16 |
Correct |
1 ms |
208 KB |
Output is correct |
| 17 |
Correct |
1 ms |
208 KB |
Output is correct |
| 18 |
Correct |
0 ms |
208 KB |
Output is correct |
| 19 |
Correct |
1 ms |
208 KB |
Output is correct |
| 20 |
Correct |
1 ms |
336 KB |
Output is correct |
| 21 |
Correct |
0 ms |
336 KB |
Output is correct |
| 22 |
Correct |
1 ms |
336 KB |
Output is correct |
| 23 |
Correct |
1 ms |
336 KB |
Output is correct |
| 24 |
Correct |
1 ms |
464 KB |
Output is correct |
| 25 |
Correct |
3 ms |
388 KB |
Output is correct |
| 26 |
Correct |
2 ms |
336 KB |
Output is correct |
| 27 |
Correct |
2 ms |
336 KB |
Output is correct |
| 28 |
Correct |
2 ms |
464 KB |
Output is correct |
| 29 |
Correct |
3 ms |
464 KB |
Output is correct |
| 30 |
Correct |
17 ms |
3024 KB |
Output is correct |
| 31 |
Correct |
5 ms |
2352 KB |
Output is correct |
| 32 |
Correct |
30 ms |
6020 KB |
Output is correct |
| 33 |
Correct |
15 ms |
3832 KB |
Output is correct |
| 34 |
Correct |
35 ms |
8252 KB |
Output is correct |
| 35 |
Correct |
29 ms |
5300 KB |
Output is correct |
| 36 |
Correct |
32 ms |
3840 KB |
Output is correct |
| 37 |
Correct |
33 ms |
3816 KB |
Output is correct |
| 38 |
Correct |
25 ms |
3524 KB |
Output is correct |
| 39 |
Correct |
27 ms |
3604 KB |
Output is correct |
| 40 |
Correct |
33 ms |
8072 KB |
Output is correct |
| 41 |
Correct |
30 ms |
4732 KB |
Output is correct |
| 42 |
Correct |
29 ms |
4380 KB |
Output is correct |
| 43 |
Correct |
34 ms |
5016 KB |
Output is correct |
| 44 |
Correct |
34 ms |
4888 KB |
Output is correct |
| 45 |
Correct |
254 ms |
28048 KB |
Output is correct |
| 46 |
Correct |
14 ms |
17096 KB |
Output is correct |
| 47 |
Correct |
13 ms |
17004 KB |
Output is correct |
| 48 |
Correct |
316 ms |
45560 KB |
Output is correct |
| 49 |
Correct |
245 ms |
35548 KB |
Output is correct |
| 50 |
Correct |
645 ms |
54968 KB |
Output is correct |
| 51 |
Correct |
763 ms |
46684 KB |
Output is correct |
| 52 |
Correct |
590 ms |
35572 KB |
Output is correct |
| 53 |
Correct |
696 ms |
35676 KB |
Output is correct |
| 54 |
Correct |
727 ms |
35556 KB |
Output is correct |
| 55 |
Correct |
883 ms |
35840 KB |
Output is correct |
| 56 |
Correct |
1027 ms |
35576 KB |
Output is correct |
| 57 |
Correct |
440 ms |
29468 KB |
Output is correct |
| 58 |
Correct |
470 ms |
29592 KB |
Output is correct |
| 59 |
Correct |
496 ms |
29692 KB |
Output is correct |
| 60 |
Correct |
508 ms |
29628 KB |
Output is correct |
| 61 |
Correct |
599 ms |
29368 KB |
Output is correct |
| 62 |
Correct |
466 ms |
41872 KB |
Output is correct |
| 63 |
Correct |
372 ms |
38460 KB |
Output is correct |
| 64 |
Correct |
1020 ms |
69680 KB |
Output is correct |
| 65 |
Correct |
465 ms |
37256 KB |
Output is correct |
| 66 |
Correct |
373 ms |
33364 KB |
Output is correct |
| 67 |
Correct |
755 ms |
42848 KB |
Output is correct |
| 68 |
Correct |
183 ms |
26368 KB |
Output is correct |
| 69 |
Correct |
58 ms |
20168 KB |
Output is correct |
| 70 |
Correct |
695 ms |
42504 KB |
Output is correct |
| 71 |
Correct |
329 ms |
29292 KB |
Output is correct |
| 72 |
Correct |
219 ms |
24860 KB |
Output is correct |
| 73 |
Correct |
635 ms |
39324 KB |
Output is correct |
| 74 |
Correct |
1099 ms |
35484 KB |
Output is correct |
| 75 |
Correct |
1000 ms |
47300 KB |
Output is correct |
| 76 |
Correct |
1043 ms |
54224 KB |
Output is correct |
