#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] = { 0, k + 1 };
}
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;
if (from <= k && from > range[to].first)
{
range[to].first = from;
for (auto& vertex : g[to])
{
if (upd(to, vertex))
{
return 1;
}
}
}
if (to <= k && to < range[from].second)
{
range[from].second = to;
for (auto& vertex : ig[from])
{
if (upd(vertex, from))
{
return 1;
}
}
}
if (range[from].first > range[to].first)
{
range[to].first = range[from].first;
for (auto& vertex : g[to])
{
if (upd(to, vertex))
{
return 1;
}
}
}
if (range[to].second < range[from].second)
{
range[from].second = range[to].second;
for (auto& vertex : ig[from])
{
if (upd(vertex, from))
{
return 1;
}
}
}
if (range[from].first >= range[from].second) return 1;
if (range[to].first >= range[to].second) 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 |
1 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
308 KB |
Output is correct |
| 6 |
Correct |
1 ms |
312 KB |
Output is correct |
| 7 |
Correct |
0 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 |
1 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
308 KB |
Output is correct |
| 6 |
Correct |
1 ms |
312 KB |
Output is correct |
| 7 |
Correct |
0 ms |
208 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
| 12 |
Correct |
0 ms |
208 KB |
Output is correct |
| 13 |
Correct |
1 ms |
208 KB |
Output is correct |
| 14 |
Correct |
1 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 |
0 ms |
208 KB |
Output is correct |
| 18 |
Correct |
1 ms |
208 KB |
Output is correct |
| 19 |
Correct |
0 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 |
1 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
308 KB |
Output is correct |
| 6 |
Correct |
1 ms |
312 KB |
Output is correct |
| 7 |
Correct |
0 ms |
208 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
| 12 |
Correct |
0 ms |
208 KB |
Output is correct |
| 13 |
Correct |
1 ms |
208 KB |
Output is correct |
| 14 |
Correct |
1 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 |
0 ms |
208 KB |
Output is correct |
| 18 |
Correct |
1 ms |
208 KB |
Output is correct |
| 19 |
Correct |
0 ms |
208 KB |
Output is correct |
| 20 |
Correct |
1 ms |
336 KB |
Output is correct |
| 21 |
Correct |
1 ms |
336 KB |
Output is correct |
| 22 |
Correct |
1 ms |
336 KB |
Output is correct |
| 23 |
Correct |
1 ms |
360 KB |
Output is correct |
| 24 |
Correct |
6 ms |
336 KB |
Output is correct |
| 25 |
Correct |
6 ms |
464 KB |
Output is correct |
| 26 |
Correct |
3 ms |
336 KB |
Output is correct |
| 27 |
Correct |
2 ms |
336 KB |
Output is correct |
| 28 |
Correct |
2 ms |
336 KB |
Output is correct |
| 29 |
Correct |
2 ms |
336 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 |
1 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
308 KB |
Output is correct |
| 6 |
Correct |
1 ms |
312 KB |
Output is correct |
| 7 |
Correct |
0 ms |
208 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
| 12 |
Correct |
0 ms |
208 KB |
Output is correct |
| 13 |
Correct |
1 ms |
208 KB |
Output is correct |
| 14 |
Correct |
1 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 |
0 ms |
208 KB |
Output is correct |
| 18 |
Correct |
1 ms |
208 KB |
Output is correct |
| 19 |
Correct |
0 ms |
208 KB |
Output is correct |
| 20 |
Correct |
1 ms |
336 KB |
Output is correct |
| 21 |
Correct |
1 ms |
336 KB |
Output is correct |
| 22 |
Correct |
1 ms |
336 KB |
Output is correct |
| 23 |
Correct |
1 ms |
360 KB |
Output is correct |
| 24 |
Correct |
6 ms |
336 KB |
Output is correct |
| 25 |
Correct |
6 ms |
464 KB |
Output is correct |
| 26 |
Correct |
3 ms |
336 KB |
Output is correct |
| 27 |
Correct |
2 ms |
336 KB |
Output is correct |
| 28 |
Correct |
2 ms |
336 KB |
Output is correct |
| 29 |
Correct |
2 ms |
336 KB |
Output is correct |
| 30 |
Correct |
25 ms |
3084 KB |
Output is correct |
| 31 |
Correct |
6 ms |
2368 KB |
Output is correct |
| 32 |
Correct |
19 ms |
4124 KB |
Output is correct |
| 33 |
Correct |
22 ms |
3812 KB |
Output is correct |
| 34 |
Correct |
2132 ms |
6148 KB |
Output is correct |
| 35 |
Correct |
471 ms |
4648 KB |
Output is correct |
| 36 |
Correct |
41 ms |
3784 KB |
Output is correct |
| 37 |
Correct |
33 ms |
3760 KB |
Output is correct |
| 38 |
Correct |
35 ms |
3568 KB |
Output is correct |
| 39 |
Correct |
30 ms |
3632 KB |
Output is correct |
| 40 |
Correct |
1730 ms |
6388 KB |
Output is correct |
| 41 |
Correct |
207 ms |
4316 KB |
Output is correct |
| 42 |
Correct |
125 ms |
3892 KB |
Output is correct |
| 43 |
Correct |
45 ms |
5064 KB |
Output is correct |
| 44 |
Correct |
1422 ms |
6064 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 |
1 ms |
208 KB |
Output is correct |
| 5 |
Correct |
1 ms |
308 KB |
Output is correct |
| 6 |
Correct |
1 ms |
312 KB |
Output is correct |
| 7 |
Correct |
0 ms |
208 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
208 KB |
Output is correct |
| 12 |
Correct |
0 ms |
208 KB |
Output is correct |
| 13 |
Correct |
1 ms |
208 KB |
Output is correct |
| 14 |
Correct |
1 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 |
0 ms |
208 KB |
Output is correct |
| 18 |
Correct |
1 ms |
208 KB |
Output is correct |
| 19 |
Correct |
0 ms |
208 KB |
Output is correct |
| 20 |
Correct |
1 ms |
336 KB |
Output is correct |
| 21 |
Correct |
1 ms |
336 KB |
Output is correct |
| 22 |
Correct |
1 ms |
336 KB |
Output is correct |
| 23 |
Correct |
1 ms |
360 KB |
Output is correct |
| 24 |
Correct |
6 ms |
336 KB |
Output is correct |
| 25 |
Correct |
6 ms |
464 KB |
Output is correct |
| 26 |
Correct |
3 ms |
336 KB |
Output is correct |
| 27 |
Correct |
2 ms |
336 KB |
Output is correct |
| 28 |
Correct |
2 ms |
336 KB |
Output is correct |
| 29 |
Correct |
2 ms |
336 KB |
Output is correct |
| 30 |
Correct |
25 ms |
3084 KB |
Output is correct |
| 31 |
Correct |
6 ms |
2368 KB |
Output is correct |
| 32 |
Correct |
19 ms |
4124 KB |
Output is correct |
| 33 |
Correct |
22 ms |
3812 KB |
Output is correct |
| 34 |
Correct |
2132 ms |
6148 KB |
Output is correct |
| 35 |
Correct |
471 ms |
4648 KB |
Output is correct |
| 36 |
Correct |
41 ms |
3784 KB |
Output is correct |
| 37 |
Correct |
33 ms |
3760 KB |
Output is correct |
| 38 |
Correct |
35 ms |
3568 KB |
Output is correct |
| 39 |
Correct |
30 ms |
3632 KB |
Output is correct |
| 40 |
Correct |
1730 ms |
6388 KB |
Output is correct |
| 41 |
Correct |
207 ms |
4316 KB |
Output is correct |
| 42 |
Correct |
125 ms |
3892 KB |
Output is correct |
| 43 |
Correct |
45 ms |
5064 KB |
Output is correct |
| 44 |
Correct |
1422 ms |
6064 KB |
Output is correct |
| 45 |
Correct |
265 ms |
28052 KB |
Output is correct |
| 46 |
Correct |
14 ms |
17104 KB |
Output is correct |
| 47 |
Correct |
15 ms |
17080 KB |
Output is correct |
| 48 |
Correct |
330 ms |
45588 KB |
Output is correct |
| 49 |
Correct |
303 ms |
35648 KB |
Output is correct |
| 50 |
Execution timed out |
4022 ms |
37840 KB |
Time limit exceeded |
| 51 |
Halted |
0 ms |
0 KB |
- |
