#include <bits/stdc++.h>
#include "game.h"
#define MAX_N 1500
using namespace std;
/*
int ap[MAX_N + 1];
int pos[MAX_N + 1][MAX_N + 1];
int p2[MAX_N + 1][MAX_N + 1];
*/
int N;
int comp[MAX_N + 1];
int h[MAX_N + 1];
int dp[MAX_N + 1][MAX_N + 1];
void initialize(int n)
{
for(int i = 1; i <= n; i ++)
{
comp[i] = i;
h[i] = 1;
for(int j = 1; j <= n; j ++)
{
if(i != j)
dp[i][j] = 1;
}
}
N = n;
return;
/*
for(int i = 1; i <= n; i ++)
{
ap[i] = n - 1;
for(int j = 1; j <= n; j ++)
{
if(i != j)
{
pos[i][j] = 1;
p2[i][j] = 1;
}
}
}*/
}
/*
void verif(int a)
{
int n = N;
if(ap[a] != 1)
return;
//cout << "BAGAM LA " << a << "\n";
for(int i = 1; i <= n; i ++)
{
if(i != a && ap[i] > 0 && pos[a][i] == 1)
{
// cout << "SE COMBINA CU " << i << "\n";
pos[a][i] = pos[i][a] = 2;
ap[i] --;
ap[a] --;
verif(i);
return;
}
}
}
int viz[MAX_N + 1];
int cr, cnt;
void dfs(int a)
{
cnt ++;
viz[a] = cr;
for(int i = 1; i <= N; i ++)
{
if(i != a && p2[i][a] == 1 && viz[i] < cr)
{
dfs(i);
}
}
}
int brut(int u, int v)
{
p2[u][v] = p2[v][u] = 0;
cr ++;
cnt = 0;
dfs(u);
int rez = 0;
if(cnt < N)
rez = 1;
p2[v][u] = p2[u][v] = rez;
return rez;
}
*/
int getComp(int a)
{
return (comp[a] = (comp[a] == a ? a : getComp(comp[a])));
}
void uneste(int a, int b)
{
if(h[a] < h[b])
swap(a, b);
comp[b] = a;
h[a] += (h[a] == h[b]);
int n = N;
for(int i = 1; i <= n; i ++)
{
int x = getComp(i);
if(x != a)
{
dp[x][a] += dp[x][b];
dp[x][b] = 0;
dp[a][x] += dp[b][x];
dp[b][x] = 0;
}
}
}
int hasEdge(int u, int v)
{
u ++;
v ++;
int ca = getComp(u);
int cb = getComp(v);
if(ca == cb)
{
return 0;
}
else
{
if(dp[ca][cb] == 1)
{
uneste(ca, cb);
return 1;
}
else
{
dp[ca][cb] --;
dp[cb][ca] --;
return 0;
}
}
return 0;
/*
int r2 = brut(u, v);
if(r2 != rez)
{
cout << ap[v] << " " << ap[u] << "\n";
cout << " POS " << pos[u][v] << " " << pos[v][u] << " \n";
cout << " SUINTEM ACOACOAL L O " << u << " " << v << " " << cnt << " " << cr << " si trebuie " << r2 << " iese " << rez << "\n";
}
assert(r2 == rez);
return rez;*/
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
4 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
4 ms |
384 KB |
Output is correct |
16 |
Correct |
4 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
4 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
512 KB |
Output is correct |
26 |
Correct |
5 ms |
512 KB |
Output is correct |
27 |
Correct |
5 ms |
512 KB |
Output is correct |
28 |
Correct |
5 ms |
512 KB |
Output is correct |
29 |
Correct |
5 ms |
512 KB |
Output is correct |
30 |
Correct |
5 ms |
512 KB |
Output is correct |
31 |
Correct |
5 ms |
512 KB |
Output is correct |
32 |
Correct |
5 ms |
512 KB |
Output is correct |
33 |
Correct |
5 ms |
512 KB |
Output is correct |
34 |
Correct |
6 ms |
768 KB |
Output is correct |
35 |
Correct |
6 ms |
768 KB |
Output is correct |
36 |
Correct |
6 ms |
768 KB |
Output is correct |
37 |
Correct |
6 ms |
768 KB |
Output is correct |
38 |
Correct |
6 ms |
768 KB |
Output is correct |
39 |
Correct |
6 ms |
768 KB |
Output is correct |
40 |
Correct |
6 ms |
768 KB |
Output is correct |
41 |
Correct |
6 ms |
768 KB |
Output is correct |
42 |
Correct |
6 ms |
768 KB |
Output is correct |
43 |
Correct |
6 ms |
768 KB |
Output is correct |
44 |
Correct |
6 ms |
768 KB |
Output is correct |
45 |
Correct |
6 ms |
768 KB |
Output is correct |
46 |
Correct |
6 ms |
768 KB |
Output is correct |
47 |
Correct |
6 ms |
896 KB |
Output is correct |
48 |
Correct |
6 ms |
768 KB |
Output is correct |
49 |
Correct |
6 ms |
768 KB |
Output is correct |
50 |
Correct |
6 ms |
768 KB |
Output is correct |
51 |
Correct |
6 ms |
768 KB |
Output is correct |
52 |
Correct |
6 ms |
768 KB |
Output is correct |
53 |
Correct |
6 ms |
896 KB |
Output is correct |
54 |
Correct |
6 ms |
768 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
384 KB |
Output is correct |
2 |
Correct |
5 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
6 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
384 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
5 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
5 ms |
384 KB |
Output is correct |
13 |
Correct |
5 ms |
384 KB |
Output is correct |
14 |
Correct |
4 ms |
384 KB |
Output is correct |
15 |
Correct |
4 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
512 KB |
Output is correct |
26 |
Correct |
5 ms |
512 KB |
Output is correct |
27 |
Correct |
5 ms |
512 KB |
Output is correct |
28 |
Correct |
5 ms |
512 KB |
Output is correct |
29 |
Correct |
5 ms |
512 KB |
Output is correct |
30 |
Correct |
5 ms |
512 KB |
Output is correct |
31 |
Correct |
5 ms |
512 KB |
Output is correct |
32 |
Correct |
5 ms |
512 KB |
Output is correct |
33 |
Correct |
5 ms |
512 KB |
Output is correct |
34 |
Correct |
6 ms |
768 KB |
Output is correct |
35 |
Correct |
6 ms |
768 KB |
Output is correct |
36 |
Correct |
6 ms |
768 KB |
Output is correct |
37 |
Correct |
6 ms |
768 KB |
Output is correct |
38 |
Correct |
6 ms |
768 KB |
Output is correct |
39 |
Correct |
6 ms |
768 KB |
Output is correct |
40 |
Correct |
6 ms |
768 KB |
Output is correct |
41 |
Correct |
6 ms |
768 KB |
Output is correct |
42 |
Correct |
6 ms |
768 KB |
Output is correct |
43 |
Correct |
6 ms |
768 KB |
Output is correct |
44 |
Correct |
6 ms |
768 KB |
Output is correct |
45 |
Correct |
6 ms |
768 KB |
Output is correct |
46 |
Correct |
6 ms |
768 KB |
Output is correct |
47 |
Correct |
6 ms |
768 KB |
Output is correct |
48 |
Correct |
6 ms |
768 KB |
Output is correct |
49 |
Correct |
6 ms |
768 KB |
Output is correct |
50 |
Correct |
6 ms |
768 KB |
Output is correct |
51 |
Correct |
6 ms |
768 KB |
Output is correct |
52 |
Correct |
6 ms |
768 KB |
Output is correct |
53 |
Correct |
6 ms |
768 KB |
Output is correct |
54 |
Correct |
6 ms |
768 KB |
Output is correct |
55 |
Correct |
55 ms |
5112 KB |
Output is correct |
56 |
Correct |
62 ms |
5112 KB |
Output is correct |
57 |
Correct |
54 ms |
5112 KB |
Output is correct |
58 |
Correct |
54 ms |
5112 KB |
Output is correct |
59 |
Correct |
53 ms |
5112 KB |
Output is correct |
60 |
Correct |
54 ms |
5112 KB |
Output is correct |
61 |
Correct |
54 ms |
5160 KB |
Output is correct |
62 |
Correct |
57 ms |
5112 KB |
Output is correct |
63 |
Correct |
56 ms |
5112 KB |
Output is correct |
64 |
Correct |
51 ms |
5112 KB |
Output is correct |
65 |
Correct |
52 ms |
5112 KB |
Output is correct |
66 |
Correct |
54 ms |
5112 KB |
Output is correct |
67 |
Correct |
55 ms |
5112 KB |
Output is correct |
68 |
Correct |
58 ms |
5088 KB |
Output is correct |
69 |
Correct |
55 ms |
5112 KB |
Output is correct |
70 |
Correct |
54 ms |
5088 KB |
Output is correct |
71 |
Correct |
57 ms |
5112 KB |
Output is correct |
72 |
Correct |
58 ms |
5116 KB |
Output is correct |
73 |
Correct |
60 ms |
5240 KB |
Output is correct |
74 |
Correct |
53 ms |
5112 KB |
Output is correct |
75 |
Correct |
53 ms |
5120 KB |
Output is correct |
76 |
Correct |
141 ms |
8952 KB |
Output is correct |
77 |
Correct |
121 ms |
8952 KB |
Output is correct |
78 |
Correct |
121 ms |
8952 KB |
Output is correct |
79 |
Correct |
118 ms |
8956 KB |
Output is correct |
80 |
Correct |
117 ms |
8952 KB |
Output is correct |
81 |
Correct |
116 ms |
8952 KB |
Output is correct |
82 |
Correct |
119 ms |
8952 KB |
Output is correct |
83 |
Correct |
125 ms |
8952 KB |
Output is correct |
84 |
Correct |
120 ms |
8952 KB |
Output is correct |
85 |
Correct |
214 ms |
13480 KB |
Output is correct |
86 |
Correct |
240 ms |
13560 KB |
Output is correct |
87 |
Correct |
211 ms |
13432 KB |
Output is correct |
88 |
Correct |
211 ms |
13560 KB |
Output is correct |
89 |
Correct |
217 ms |
13560 KB |
Output is correct |
90 |
Correct |
230 ms |
13432 KB |
Output is correct |
91 |
Correct |
224 ms |
13564 KB |
Output is correct |
92 |
Correct |
248 ms |
13536 KB |
Output is correct |
93 |
Correct |
226 ms |
13560 KB |
Output is correct |
94 |
Correct |
475 ms |
25208 KB |
Output is correct |
95 |
Correct |
471 ms |
25184 KB |
Output is correct |
96 |
Correct |
491 ms |
25208 KB |
Output is correct |
97 |
Correct |
513 ms |
25336 KB |
Output is correct |
98 |
Correct |
489 ms |
25228 KB |
Output is correct |
99 |
Correct |
513 ms |
25248 KB |
Output is correct |
100 |
Correct |
591 ms |
25208 KB |
Output is correct |