| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 947701 |
2024-03-16T21:20:46 Z |
Roupiq |
Game (IOI14_game) |
C++17 |
|
307 ms |
27344 KB |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using pii = pair<int, int>;
using vi = vector<int>;
#define len(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define pb push_back
#define x first
#define y second
vi p;
vector<vi> s;
int sajz, q;
int Find(int v)
{
if (p[v] == v)
return v;
return p[v] = Find(p[v]);
}
void Union(int u, int v)
{
u = Find(u);
v = Find(v);
if (u == v)
return;
sajz--;
for (int i = 0; i < len(p); i++)
{
s[i][u] += s[i][v];
s[i][v] = 0;
}
for (int i = 0; i < len(p); i++)
{
s[u][i] += s[v][i];
}
p[v] = u;
}
void initialize(int n)
{
q = n * (n - 1) / 2;
p.assign(n, 0);
s.assign(n, vi(n));
sajz = 0;
for (int i = 0; i < n; i++)
p[i] = i;
for (int i = 0; i < n; i++)
for (int j = 0; j < n; j++)
if(i != j)
s[i][j] = 1;
sajz = n;
}
void print()
{
vector<vector<int>> ve(len(p));
for (int i = 0; i < len(p); i++)
{
ve[Find(i)].emplace_back(i);
}
for (int i = 0; i < len(p); i++)
{
// cout << i << ": ";
// for (auto v : ve[i])
// cout << v << " ";
// cout << "\n";
// for (auto l : s[i])
// cout << l << " ";
// cout << "\n";
}
}
int hasEdge(int u, int v)
{
// print();
q--;
u = Find(u);
v = Find(v);
s[u][v]--;
s[v][u]--;
bool jest = 0;
if (s[u][v] == 0)
{
Union(u, v);
jest = 1;
}
if (q && sajz == 1)
{
cerr << "Bardzo źle 1\n";
exit(2137);
}
if (!q && sajz != 1)
{
cerr << "Bardzo źle 2\n";
exit(2137);
}
return jest;
}
/*
5
2 3
0 4
2 4
3 4
1 3
0 3
1 4
0 2
0 1
1 2
*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
344 KB |
Output is correct |
| 16 |
Correct |
0 ms |
344 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
0 ms |
416 KB |
Output is correct |
| 24 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
1 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
1 ms |
344 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
344 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
0 ms |
348 KB |
Output is correct |
| 22 |
Correct |
0 ms |
348 KB |
Output is correct |
| 23 |
Correct |
0 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
420 KB |
Output is correct |
| 26 |
Correct |
0 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
600 KB |
Output is correct |
| 28 |
Correct |
0 ms |
348 KB |
Output is correct |
| 29 |
Correct |
0 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
348 KB |
Output is correct |
| 31 |
Correct |
0 ms |
348 KB |
Output is correct |
| 32 |
Correct |
0 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
344 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
468 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| 38 |
Correct |
1 ms |
348 KB |
Output is correct |
| 39 |
Correct |
1 ms |
348 KB |
Output is correct |
| 40 |
Correct |
2 ms |
348 KB |
Output is correct |
| 41 |
Correct |
1 ms |
348 KB |
Output is correct |
| 42 |
Correct |
1 ms |
348 KB |
Output is correct |
| 43 |
Correct |
1 ms |
348 KB |
Output is correct |
| 44 |
Correct |
1 ms |
348 KB |
Output is correct |
| 45 |
Correct |
1 ms |
348 KB |
Output is correct |
| 46 |
Correct |
1 ms |
348 KB |
Output is correct |
| 47 |
Correct |
1 ms |
488 KB |
Output is correct |
| 48 |
Correct |
1 ms |
348 KB |
Output is correct |
| 49 |
Correct |
1 ms |
348 KB |
Output is correct |
| 50 |
Correct |
1 ms |
348 KB |
Output is correct |
| 51 |
Correct |
1 ms |
348 KB |
Output is correct |
| 52 |
Correct |
1 ms |
348 KB |
Output is correct |
| 53 |
Correct |
1 ms |
348 KB |
Output is correct |
| 54 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
600 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
1 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
344 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
0 ms |
344 KB |
Output is correct |
| 19 |
Correct |
0 ms |
344 KB |
Output is correct |
| 20 |
Correct |
0 ms |
348 KB |
Output is correct |
| 21 |
Correct |
1 ms |
344 KB |
Output is correct |
| 22 |
Correct |
0 ms |
344 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
0 ms |
348 KB |
Output is correct |
| 26 |
Correct |
0 ms |
348 KB |
Output is correct |
| 27 |
Correct |
0 ms |
348 KB |
Output is correct |
| 28 |
Correct |
0 ms |
348 KB |
Output is correct |
| 29 |
Correct |
0 ms |
348 KB |
Output is correct |
| 30 |
Correct |
0 ms |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
344 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
344 KB |
Output is correct |
| 34 |
Correct |
1 ms |
348 KB |
Output is correct |
| 35 |
Correct |
2 ms |
344 KB |
Output is correct |
| 36 |
Correct |
1 ms |
344 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| 38 |
Correct |
1 ms |
344 KB |
Output is correct |
| 39 |
Correct |
1 ms |
348 KB |
Output is correct |
| 40 |
Correct |
1 ms |
348 KB |
Output is correct |
| 41 |
Correct |
1 ms |
348 KB |
Output is correct |
| 42 |
Correct |
1 ms |
348 KB |
Output is correct |
| 43 |
Correct |
1 ms |
348 KB |
Output is correct |
| 44 |
Correct |
1 ms |
344 KB |
Output is correct |
| 45 |
Correct |
1 ms |
344 KB |
Output is correct |
| 46 |
Correct |
1 ms |
348 KB |
Output is correct |
| 47 |
Correct |
1 ms |
348 KB |
Output is correct |
| 48 |
Correct |
1 ms |
348 KB |
Output is correct |
| 49 |
Correct |
1 ms |
348 KB |
Output is correct |
| 50 |
Correct |
1 ms |
348 KB |
Output is correct |
| 51 |
Correct |
1 ms |
348 KB |
Output is correct |
| 52 |
Correct |
1 ms |
348 KB |
Output is correct |
| 53 |
Correct |
1 ms |
348 KB |
Output is correct |
| 54 |
Correct |
1 ms |
344 KB |
Output is correct |
| 55 |
Correct |
34 ms |
4188 KB |
Output is correct |
| 56 |
Correct |
30 ms |
4924 KB |
Output is correct |
| 57 |
Correct |
30 ms |
4700 KB |
Output is correct |
| 58 |
Correct |
30 ms |
4692 KB |
Output is correct |
| 59 |
Correct |
30 ms |
4956 KB |
Output is correct |
| 60 |
Correct |
30 ms |
4688 KB |
Output is correct |
| 61 |
Correct |
30 ms |
4696 KB |
Output is correct |
| 62 |
Correct |
30 ms |
4844 KB |
Output is correct |
| 63 |
Correct |
30 ms |
4688 KB |
Output is correct |
| 64 |
Correct |
29 ms |
4700 KB |
Output is correct |
| 65 |
Correct |
29 ms |
4956 KB |
Output is correct |
| 66 |
Correct |
30 ms |
4692 KB |
Output is correct |
| 67 |
Correct |
31 ms |
4692 KB |
Output is correct |
| 68 |
Correct |
31 ms |
4688 KB |
Output is correct |
| 69 |
Correct |
31 ms |
4956 KB |
Output is correct |
| 70 |
Correct |
31 ms |
4960 KB |
Output is correct |
| 71 |
Correct |
36 ms |
4700 KB |
Output is correct |
| 72 |
Correct |
29 ms |
4956 KB |
Output is correct |
| 73 |
Correct |
29 ms |
4684 KB |
Output is correct |
| 74 |
Correct |
29 ms |
4764 KB |
Output is correct |
| 75 |
Correct |
29 ms |
4956 KB |
Output is correct |
| 76 |
Correct |
68 ms |
7708 KB |
Output is correct |
| 77 |
Correct |
72 ms |
7848 KB |
Output is correct |
| 78 |
Correct |
74 ms |
8028 KB |
Output is correct |
| 79 |
Correct |
67 ms |
7708 KB |
Output is correct |
| 80 |
Correct |
73 ms |
7796 KB |
Output is correct |
| 81 |
Correct |
71 ms |
7760 KB |
Output is correct |
| 82 |
Correct |
69 ms |
7712 KB |
Output is correct |
| 83 |
Correct |
69 ms |
7764 KB |
Output is correct |
| 84 |
Correct |
68 ms |
7764 KB |
Output is correct |
| 85 |
Correct |
120 ms |
11604 KB |
Output is correct |
| 86 |
Correct |
122 ms |
11604 KB |
Output is correct |
| 87 |
Correct |
152 ms |
11600 KB |
Output is correct |
| 88 |
Correct |
120 ms |
11656 KB |
Output is correct |
| 89 |
Correct |
121 ms |
11784 KB |
Output is correct |
| 90 |
Correct |
121 ms |
11600 KB |
Output is correct |
| 91 |
Correct |
121 ms |
11604 KB |
Output is correct |
| 92 |
Correct |
147 ms |
11604 KB |
Output is correct |
| 93 |
Correct |
126 ms |
11604 KB |
Output is correct |
| 94 |
Correct |
282 ms |
27112 KB |
Output is correct |
| 95 |
Correct |
278 ms |
27220 KB |
Output is correct |
| 96 |
Correct |
275 ms |
27216 KB |
Output is correct |
| 97 |
Correct |
284 ms |
27344 KB |
Output is correct |
| 98 |
Correct |
278 ms |
27056 KB |
Output is correct |
| 99 |
Correct |
280 ms |
27216 KB |
Output is correct |
| 100 |
Correct |
307 ms |
27220 KB |
Output is correct |
