# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
301740 |
2020-09-18T07:14:47 Z |
anonymous |
Game (IOI14_game) |
C++14 |
|
565 ms |
16068 KB |
#include "game.h"
#include <iostream>
#define MAXN 1505
using namespace std;
int Cmp, N, adj[MAXN][MAXN];
class DSU {
public:
int Set[MAXN];
void init(int n) {
for (int i=0; i<=n; i++) {Set[i] = i;}
}
int Find(int x) {
return(Set[x] == x ? x : Set[x] = Find(Set[x]));
}
void Union(int x, int y) {
int p1 = Find(x), p2 = Find(y);
Set[p1] = p2;
for (int i=0; i<N; i++) {
if (Find(i) != y && i == Find(i)) {
adj[i][p2] += adj[i][p1];
adj[p2][i] += adj[i][p1];
}
adj[i][p1] = adj[p1][i] = 0;
}
}
} UF;
void initialize(int n) {
UF.init(n), N=n;
Cmp = N;
for (int i=0; i<N; i++) {
for (int j=i+1; j<N; j++) {
adj[i][j]=adj[j][i] = 1;
}
}
}
int hasEdge(int u, int v) {
int p1 = UF.Find(u), p2 = UF.Find(v);
if (p1 == p2) {return(1);}
adj[p1][p2]--, adj[p2][p1]--;
if (adj[p1][p2]) {
return(0);
}
UF.Union(u,v);
return(1);
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
0 ms |
384 KB |
Output is correct |
10 |
Correct |
0 ms |
384 KB |
Output is correct |
11 |
Correct |
0 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
308 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
512 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
0 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
0 ms |
384 KB |
Output is correct |
14 |
Correct |
0 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
360 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
288 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
512 KB |
Output is correct |
26 |
Correct |
1 ms |
512 KB |
Output is correct |
27 |
Correct |
1 ms |
512 KB |
Output is correct |
28 |
Correct |
1 ms |
512 KB |
Output is correct |
29 |
Correct |
1 ms |
512 KB |
Output is correct |
30 |
Correct |
1 ms |
512 KB |
Output is correct |
31 |
Correct |
1 ms |
512 KB |
Output is correct |
32 |
Correct |
1 ms |
544 KB |
Output is correct |
33 |
Correct |
1 ms |
512 KB |
Output is correct |
34 |
Correct |
2 ms |
640 KB |
Output is correct |
35 |
Correct |
3 ms |
640 KB |
Output is correct |
36 |
Correct |
2 ms |
744 KB |
Output is correct |
37 |
Correct |
3 ms |
640 KB |
Output is correct |
38 |
Correct |
3 ms |
640 KB |
Output is correct |
39 |
Correct |
3 ms |
640 KB |
Output is correct |
40 |
Correct |
2 ms |
640 KB |
Output is correct |
41 |
Correct |
3 ms |
640 KB |
Output is correct |
42 |
Correct |
3 ms |
640 KB |
Output is correct |
43 |
Correct |
2 ms |
640 KB |
Output is correct |
44 |
Correct |
2 ms |
640 KB |
Output is correct |
45 |
Correct |
3 ms |
640 KB |
Output is correct |
46 |
Correct |
3 ms |
640 KB |
Output is correct |
47 |
Correct |
2 ms |
640 KB |
Output is correct |
48 |
Correct |
2 ms |
640 KB |
Output is correct |
49 |
Correct |
2 ms |
640 KB |
Output is correct |
50 |
Correct |
2 ms |
640 KB |
Output is correct |
51 |
Correct |
2 ms |
640 KB |
Output is correct |
52 |
Correct |
2 ms |
640 KB |
Output is correct |
53 |
Correct |
2 ms |
640 KB |
Output is correct |
54 |
Correct |
2 ms |
640 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
360 KB |
Output is correct |
3 |
Correct |
1 ms |
360 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
0 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
512 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
360 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
416 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
0 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
416 KB |
Output is correct |
26 |
Correct |
1 ms |
416 KB |
Output is correct |
27 |
Correct |
1 ms |
512 KB |
Output is correct |
28 |
Correct |
1 ms |
512 KB |
Output is correct |
29 |
Correct |
1 ms |
416 KB |
Output is correct |
30 |
Correct |
1 ms |
512 KB |
Output is correct |
31 |
Correct |
1 ms |
640 KB |
Output is correct |
32 |
Correct |
1 ms |
512 KB |
Output is correct |
33 |
Correct |
1 ms |
512 KB |
Output is correct |
34 |
Correct |
2 ms |
640 KB |
Output is correct |
35 |
Correct |
2 ms |
640 KB |
Output is correct |
36 |
Correct |
2 ms |
768 KB |
Output is correct |
37 |
Correct |
2 ms |
640 KB |
Output is correct |
38 |
Correct |
2 ms |
640 KB |
Output is correct |
39 |
Correct |
2 ms |
640 KB |
Output is correct |
40 |
Correct |
2 ms |
640 KB |
Output is correct |
41 |
Correct |
2 ms |
640 KB |
Output is correct |
42 |
Correct |
2 ms |
640 KB |
Output is correct |
43 |
Correct |
2 ms |
640 KB |
Output is correct |
44 |
Correct |
2 ms |
640 KB |
Output is correct |
45 |
Correct |
2 ms |
640 KB |
Output is correct |
46 |
Correct |
2 ms |
640 KB |
Output is correct |
47 |
Correct |
2 ms |
640 KB |
Output is correct |
48 |
Correct |
2 ms |
640 KB |
Output is correct |
49 |
Correct |
2 ms |
640 KB |
Output is correct |
50 |
Correct |
3 ms |
640 KB |
Output is correct |
51 |
Correct |
2 ms |
640 KB |
Output is correct |
52 |
Correct |
2 ms |
640 KB |
Output is correct |
53 |
Correct |
2 ms |
640 KB |
Output is correct |
54 |
Correct |
2 ms |
640 KB |
Output is correct |
55 |
Correct |
53 ms |
4088 KB |
Output is correct |
56 |
Correct |
52 ms |
4088 KB |
Output is correct |
57 |
Correct |
54 ms |
4088 KB |
Output is correct |
58 |
Correct |
67 ms |
4088 KB |
Output is correct |
59 |
Correct |
59 ms |
4088 KB |
Output is correct |
60 |
Correct |
53 ms |
4088 KB |
Output is correct |
61 |
Correct |
57 ms |
4212 KB |
Output is correct |
62 |
Correct |
55 ms |
4088 KB |
Output is correct |
63 |
Correct |
57 ms |
4088 KB |
Output is correct |
64 |
Correct |
64 ms |
4092 KB |
Output is correct |
65 |
Correct |
50 ms |
4088 KB |
Output is correct |
66 |
Correct |
53 ms |
4088 KB |
Output is correct |
67 |
Correct |
56 ms |
4088 KB |
Output is correct |
68 |
Correct |
58 ms |
4088 KB |
Output is correct |
69 |
Correct |
53 ms |
4088 KB |
Output is correct |
70 |
Correct |
54 ms |
4088 KB |
Output is correct |
71 |
Correct |
53 ms |
4088 KB |
Output is correct |
72 |
Correct |
51 ms |
4096 KB |
Output is correct |
73 |
Correct |
51 ms |
4088 KB |
Output is correct |
74 |
Correct |
53 ms |
4088 KB |
Output is correct |
75 |
Correct |
52 ms |
4088 KB |
Output is correct |
76 |
Correct |
127 ms |
6736 KB |
Output is correct |
77 |
Correct |
127 ms |
6648 KB |
Output is correct |
78 |
Correct |
122 ms |
6648 KB |
Output is correct |
79 |
Correct |
127 ms |
6648 KB |
Output is correct |
80 |
Correct |
127 ms |
6776 KB |
Output is correct |
81 |
Correct |
122 ms |
6648 KB |
Output is correct |
82 |
Correct |
122 ms |
6648 KB |
Output is correct |
83 |
Correct |
122 ms |
6648 KB |
Output is correct |
84 |
Correct |
127 ms |
6776 KB |
Output is correct |
85 |
Correct |
233 ms |
9592 KB |
Output is correct |
86 |
Correct |
228 ms |
9540 KB |
Output is correct |
87 |
Correct |
225 ms |
9464 KB |
Output is correct |
88 |
Correct |
231 ms |
9480 KB |
Output is correct |
89 |
Correct |
240 ms |
9464 KB |
Output is correct |
90 |
Correct |
230 ms |
9464 KB |
Output is correct |
91 |
Correct |
224 ms |
9464 KB |
Output is correct |
92 |
Correct |
247 ms |
9492 KB |
Output is correct |
93 |
Correct |
228 ms |
9464 KB |
Output is correct |
94 |
Correct |
540 ms |
15992 KB |
Output is correct |
95 |
Correct |
545 ms |
15992 KB |
Output is correct |
96 |
Correct |
558 ms |
15992 KB |
Output is correct |
97 |
Correct |
542 ms |
15868 KB |
Output is correct |
98 |
Correct |
542 ms |
15864 KB |
Output is correct |
99 |
Correct |
565 ms |
15864 KB |
Output is correct |
100 |
Correct |
555 ms |
16068 KB |
Output is correct |