# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
473625 |
2021-09-15T18:12:34 Z |
dung11112003 |
Game (IOI14_game) |
C++11 |
|
480 ms |
25372 KB |
#include "game.h"
#include <bits/stdc++.h>
#define taskname ""
#define pb push_back
#define eb emplace_back
#define fi first
#define se second
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define for0(i, n) for (int i = 0; i < (int)(n); ++i)
#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)
#define ford(i, n) for (int i = (int)(n) - 1; i >= 0; --i)
#define fore(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef complex <ld> cd;
typedef vector <cd> vcd;
typedef vector <int> vi;
template<class T> using v2d = vector <vector <T> >;
template<class T> bool uin(T &a, T b)
{
return a > b ? (a = b, true) : false;
}
template<class T> bool uax(T &a, T b)
{
return a < b ? (a = b, true) : false;
}
mt19937 rng(chrono::system_clock::now().time_since_epoch().count());
int cur_n;
vector <vector <int>> mat;
vector <int> p;
int root(int u)
{
return p[u] < 0 ? u : p[u] = root(p[u]);
}
void initialize(int n)
{
mat.assign(n, vector <int> (n));
p.assign(n, -1);
cur_n = n;
}
int hasEdge(int u, int v)
{
u = root(u);
v = root(v);
if (u == v)
{
return 0;
}
if (p[u] > p[v])
{
swap(u, v);
}
mat[u][v]++;
mat[v][u]++;
if (mat[u][v] == p[u] * p[v])
{
//yes
//merge u and v
p[u] += p[v];
p[v] = u;
for (int i = 0; i < cur_n; i++)
{
mat[u][i] += mat[v][i];
mat[i][u] += mat[i][v];
}
mat[u][u] = mat[v][v] = mat[u][v] = mat[v][u] = 0;
return 1;
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
216 KB |
Output is correct |
12 |
Correct |
1 ms |
204 KB |
Output is correct |
13 |
Correct |
1 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
20 |
Correct |
1 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
0 ms |
204 KB |
Output is correct |
23 |
Correct |
0 ms |
204 KB |
Output is correct |
24 |
Correct |
0 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
1 ms |
204 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
2 ms |
272 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
0 ms |
204 KB |
Output is correct |
23 |
Correct |
0 ms |
204 KB |
Output is correct |
24 |
Correct |
0 ms |
204 KB |
Output is correct |
25 |
Correct |
1 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
1 ms |
204 KB |
Output is correct |
28 |
Correct |
1 ms |
204 KB |
Output is correct |
29 |
Correct |
1 ms |
204 KB |
Output is correct |
30 |
Correct |
1 ms |
312 KB |
Output is correct |
31 |
Correct |
1 ms |
204 KB |
Output is correct |
32 |
Correct |
1 ms |
308 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
34 |
Correct |
2 ms |
360 KB |
Output is correct |
35 |
Correct |
1 ms |
332 KB |
Output is correct |
36 |
Correct |
2 ms |
332 KB |
Output is correct |
37 |
Correct |
1 ms |
332 KB |
Output is correct |
38 |
Correct |
1 ms |
332 KB |
Output is correct |
39 |
Correct |
1 ms |
332 KB |
Output is correct |
40 |
Correct |
1 ms |
332 KB |
Output is correct |
41 |
Correct |
1 ms |
332 KB |
Output is correct |
42 |
Correct |
1 ms |
332 KB |
Output is correct |
43 |
Correct |
2 ms |
320 KB |
Output is correct |
44 |
Correct |
2 ms |
332 KB |
Output is correct |
45 |
Correct |
1 ms |
332 KB |
Output is correct |
46 |
Correct |
1 ms |
332 KB |
Output is correct |
47 |
Correct |
2 ms |
332 KB |
Output is correct |
48 |
Correct |
1 ms |
332 KB |
Output is correct |
49 |
Correct |
1 ms |
332 KB |
Output is correct |
50 |
Correct |
1 ms |
332 KB |
Output is correct |
51 |
Correct |
2 ms |
332 KB |
Output is correct |
52 |
Correct |
2 ms |
332 KB |
Output is correct |
53 |
Correct |
1 ms |
316 KB |
Output is correct |
54 |
Correct |
1 ms |
316 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
304 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
264 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
20 |
Correct |
0 ms |
204 KB |
Output is correct |
21 |
Correct |
0 ms |
204 KB |
Output is correct |
22 |
Correct |
1 ms |
204 KB |
Output is correct |
23 |
Correct |
0 ms |
204 KB |
Output is correct |
24 |
Correct |
0 ms |
204 KB |
Output is correct |
25 |
Correct |
1 ms |
204 KB |
Output is correct |
26 |
Correct |
1 ms |
204 KB |
Output is correct |
27 |
Correct |
1 ms |
204 KB |
Output is correct |
28 |
Correct |
1 ms |
204 KB |
Output is correct |
29 |
Correct |
1 ms |
204 KB |
Output is correct |
30 |
Correct |
1 ms |
204 KB |
Output is correct |
31 |
Correct |
1 ms |
204 KB |
Output is correct |
32 |
Correct |
1 ms |
204 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
34 |
Correct |
2 ms |
332 KB |
Output is correct |
35 |
Correct |
2 ms |
332 KB |
Output is correct |
36 |
Correct |
1 ms |
332 KB |
Output is correct |
37 |
Correct |
2 ms |
332 KB |
Output is correct |
38 |
Correct |
2 ms |
332 KB |
Output is correct |
39 |
Correct |
2 ms |
332 KB |
Output is correct |
40 |
Correct |
2 ms |
332 KB |
Output is correct |
41 |
Correct |
2 ms |
332 KB |
Output is correct |
42 |
Correct |
2 ms |
332 KB |
Output is correct |
43 |
Correct |
1 ms |
332 KB |
Output is correct |
44 |
Correct |
1 ms |
336 KB |
Output is correct |
45 |
Correct |
2 ms |
280 KB |
Output is correct |
46 |
Correct |
1 ms |
320 KB |
Output is correct |
47 |
Correct |
1 ms |
332 KB |
Output is correct |
48 |
Correct |
1 ms |
332 KB |
Output is correct |
49 |
Correct |
1 ms |
336 KB |
Output is correct |
50 |
Correct |
2 ms |
332 KB |
Output is correct |
51 |
Correct |
2 ms |
336 KB |
Output is correct |
52 |
Correct |
1 ms |
332 KB |
Output is correct |
53 |
Correct |
2 ms |
332 KB |
Output is correct |
54 |
Correct |
1 ms |
336 KB |
Output is correct |
55 |
Correct |
43 ms |
2992 KB |
Output is correct |
56 |
Correct |
43 ms |
2992 KB |
Output is correct |
57 |
Correct |
43 ms |
3012 KB |
Output is correct |
58 |
Correct |
46 ms |
3060 KB |
Output is correct |
59 |
Correct |
44 ms |
3100 KB |
Output is correct |
60 |
Correct |
44 ms |
3000 KB |
Output is correct |
61 |
Correct |
43 ms |
3076 KB |
Output is correct |
62 |
Correct |
43 ms |
3084 KB |
Output is correct |
63 |
Correct |
43 ms |
3044 KB |
Output is correct |
64 |
Correct |
42 ms |
3136 KB |
Output is correct |
65 |
Correct |
40 ms |
3052 KB |
Output is correct |
66 |
Correct |
46 ms |
3016 KB |
Output is correct |
67 |
Correct |
44 ms |
3120 KB |
Output is correct |
68 |
Correct |
43 ms |
2992 KB |
Output is correct |
69 |
Correct |
43 ms |
3012 KB |
Output is correct |
70 |
Correct |
44 ms |
2984 KB |
Output is correct |
71 |
Correct |
41 ms |
2996 KB |
Output is correct |
72 |
Correct |
42 ms |
3056 KB |
Output is correct |
73 |
Correct |
42 ms |
3044 KB |
Output is correct |
74 |
Correct |
42 ms |
3064 KB |
Output is correct |
75 |
Correct |
41 ms |
3088 KB |
Output is correct |
76 |
Correct |
100 ms |
6656 KB |
Output is correct |
77 |
Correct |
103 ms |
6696 KB |
Output is correct |
78 |
Correct |
119 ms |
6744 KB |
Output is correct |
79 |
Correct |
98 ms |
6724 KB |
Output is correct |
80 |
Correct |
98 ms |
6696 KB |
Output is correct |
81 |
Correct |
104 ms |
6704 KB |
Output is correct |
82 |
Correct |
99 ms |
6648 KB |
Output is correct |
83 |
Correct |
107 ms |
6728 KB |
Output is correct |
84 |
Correct |
100 ms |
6724 KB |
Output is correct |
85 |
Correct |
173 ms |
11460 KB |
Output is correct |
86 |
Correct |
181 ms |
11544 KB |
Output is correct |
87 |
Correct |
176 ms |
11464 KB |
Output is correct |
88 |
Correct |
181 ms |
11612 KB |
Output is correct |
89 |
Correct |
175 ms |
11444 KB |
Output is correct |
90 |
Correct |
174 ms |
11460 KB |
Output is correct |
91 |
Correct |
179 ms |
11500 KB |
Output is correct |
92 |
Correct |
190 ms |
11456 KB |
Output is correct |
93 |
Correct |
177 ms |
11488 KB |
Output is correct |
94 |
Correct |
450 ms |
25156 KB |
Output is correct |
95 |
Correct |
428 ms |
25128 KB |
Output is correct |
96 |
Correct |
421 ms |
25284 KB |
Output is correct |
97 |
Correct |
426 ms |
25176 KB |
Output is correct |
98 |
Correct |
426 ms |
25372 KB |
Output is correct |
99 |
Correct |
465 ms |
25180 KB |
Output is correct |
100 |
Correct |
480 ms |
25080 KB |
Output is correct |