# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
106472 |
2019-04-18T16:20:34 Z |
tincamatei |
Game (IOI14_game) |
C++14 |
|
712 ms |
15992 KB |
#include "game.h"
const int MAX_N = 1500;
int sef[MAX_N];
int edges[MAX_N][MAX_N];
int size[MAX_N];
int N;
int myfind(int x) {
if(x == sef[x])
return x;
sef[x] = myfind(sef[x]);
return sef[x];
}
void myunion(int a, int b) {
int sa, sb;
sa = myfind(a);
sb = myfind(b);
sef[sb] = sa;
if(sa != sb) {
edges[sa][sb] = edges[sb][sa] = 0;
for(int i = 0; i < N; ++i) {
edges[sa][i] += edges[sb][i];
edges[i][sa] += edges[i][sb];
}
size[sa] += size[sb];
}
}
void initialize(int n) {
N = n;
for(int i = 0; i < n; ++i) {
sef[i] = i;
size[i] = 1;
}
}
int hasEdge(int u, int v) {
int su, sv;
su = myfind(u);
sv = myfind(v);
edges[su][sv]++;
edges[sv][su]++;
if(edges[su][sv] == size[su] * size[sv]) {
myunion(su, sv);
return 1;
} else
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
384 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
12 |
Correct |
2 ms |
384 KB |
Output is correct |
13 |
Correct |
2 ms |
384 KB |
Output is correct |
14 |
Correct |
2 ms |
384 KB |
Output is correct |
15 |
Correct |
2 ms |
380 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
2 ms |
388 KB |
Output is correct |
18 |
Correct |
0 ms |
256 KB |
Output is correct |
19 |
Correct |
2 ms |
384 KB |
Output is correct |
20 |
Correct |
2 ms |
384 KB |
Output is correct |
21 |
Correct |
2 ms |
256 KB |
Output is correct |
22 |
Correct |
2 ms |
384 KB |
Output is correct |
23 |
Correct |
2 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
384 KB |
Output is correct |
2 |
Correct |
2 ms |
512 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
3 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
256 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
3 ms |
384 KB |
Output is correct |
10 |
Correct |
2 ms |
384 KB |
Output is correct |
11 |
Correct |
3 ms |
384 KB |
Output is correct |
12 |
Correct |
2 ms |
384 KB |
Output is correct |
13 |
Correct |
2 ms |
384 KB |
Output is correct |
14 |
Correct |
2 ms |
384 KB |
Output is correct |
15 |
Correct |
2 ms |
384 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
2 ms |
256 KB |
Output is correct |
18 |
Correct |
2 ms |
256 KB |
Output is correct |
19 |
Correct |
2 ms |
256 KB |
Output is correct |
20 |
Correct |
2 ms |
384 KB |
Output is correct |
21 |
Correct |
2 ms |
384 KB |
Output is correct |
22 |
Correct |
2 ms |
304 KB |
Output is correct |
23 |
Correct |
2 ms |
384 KB |
Output is correct |
24 |
Correct |
2 ms |
284 KB |
Output is correct |
25 |
Correct |
2 ms |
512 KB |
Output is correct |
26 |
Correct |
3 ms |
512 KB |
Output is correct |
27 |
Correct |
2 ms |
512 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
2 ms |
384 KB |
Output is correct |
30 |
Correct |
3 ms |
384 KB |
Output is correct |
31 |
Correct |
2 ms |
384 KB |
Output is correct |
32 |
Correct |
2 ms |
384 KB |
Output is correct |
33 |
Correct |
3 ms |
512 KB |
Output is correct |
34 |
Correct |
4 ms |
640 KB |
Output is correct |
35 |
Correct |
3 ms |
768 KB |
Output is correct |
36 |
Correct |
4 ms |
768 KB |
Output is correct |
37 |
Correct |
4 ms |
768 KB |
Output is correct |
38 |
Correct |
4 ms |
740 KB |
Output is correct |
39 |
Correct |
5 ms |
768 KB |
Output is correct |
40 |
Correct |
4 ms |
640 KB |
Output is correct |
41 |
Correct |
5 ms |
640 KB |
Output is correct |
42 |
Correct |
3 ms |
768 KB |
Output is correct |
43 |
Correct |
3 ms |
768 KB |
Output is correct |
44 |
Correct |
4 ms |
640 KB |
Output is correct |
45 |
Correct |
5 ms |
640 KB |
Output is correct |
46 |
Correct |
4 ms |
640 KB |
Output is correct |
47 |
Correct |
4 ms |
640 KB |
Output is correct |
48 |
Correct |
4 ms |
640 KB |
Output is correct |
49 |
Correct |
4 ms |
640 KB |
Output is correct |
50 |
Correct |
4 ms |
768 KB |
Output is correct |
51 |
Correct |
3 ms |
640 KB |
Output is correct |
52 |
Correct |
3 ms |
768 KB |
Output is correct |
53 |
Correct |
3 ms |
640 KB |
Output is correct |
54 |
Correct |
4 ms |
768 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
512 KB |
Output is correct |
2 |
Correct |
2 ms |
384 KB |
Output is correct |
3 |
Correct |
2 ms |
384 KB |
Output is correct |
4 |
Correct |
3 ms |
384 KB |
Output is correct |
5 |
Correct |
2 ms |
384 KB |
Output is correct |
6 |
Correct |
2 ms |
384 KB |
Output is correct |
7 |
Correct |
2 ms |
256 KB |
Output is correct |
8 |
Correct |
2 ms |
384 KB |
Output is correct |
9 |
Correct |
2 ms |
384 KB |
Output is correct |
10 |
Correct |
3 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
384 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
13 |
Correct |
2 ms |
384 KB |
Output is correct |
14 |
Correct |
2 ms |
384 KB |
Output is correct |
15 |
Correct |
3 ms |
512 KB |
Output is correct |
16 |
Correct |
2 ms |
384 KB |
Output is correct |
17 |
Correct |
2 ms |
384 KB |
Output is correct |
18 |
Correct |
2 ms |
384 KB |
Output is correct |
19 |
Correct |
2 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
2 ms |
384 KB |
Output is correct |
22 |
Correct |
2 ms |
384 KB |
Output is correct |
23 |
Correct |
2 ms |
256 KB |
Output is correct |
24 |
Correct |
3 ms |
384 KB |
Output is correct |
25 |
Correct |
2 ms |
512 KB |
Output is correct |
26 |
Correct |
3 ms |
384 KB |
Output is correct |
27 |
Correct |
2 ms |
512 KB |
Output is correct |
28 |
Correct |
2 ms |
384 KB |
Output is correct |
29 |
Correct |
2 ms |
384 KB |
Output is correct |
30 |
Correct |
2 ms |
384 KB |
Output is correct |
31 |
Correct |
3 ms |
384 KB |
Output is correct |
32 |
Correct |
2 ms |
512 KB |
Output is correct |
33 |
Correct |
2 ms |
512 KB |
Output is correct |
34 |
Correct |
5 ms |
640 KB |
Output is correct |
35 |
Correct |
4 ms |
768 KB |
Output is correct |
36 |
Correct |
3 ms |
640 KB |
Output is correct |
37 |
Correct |
3 ms |
768 KB |
Output is correct |
38 |
Correct |
4 ms |
640 KB |
Output is correct |
39 |
Correct |
4 ms |
768 KB |
Output is correct |
40 |
Correct |
4 ms |
768 KB |
Output is correct |
41 |
Correct |
3 ms |
640 KB |
Output is correct |
42 |
Correct |
4 ms |
640 KB |
Output is correct |
43 |
Correct |
4 ms |
640 KB |
Output is correct |
44 |
Correct |
4 ms |
640 KB |
Output is correct |
45 |
Correct |
3 ms |
768 KB |
Output is correct |
46 |
Correct |
5 ms |
640 KB |
Output is correct |
47 |
Correct |
3 ms |
640 KB |
Output is correct |
48 |
Correct |
3 ms |
768 KB |
Output is correct |
49 |
Correct |
4 ms |
768 KB |
Output is correct |
50 |
Correct |
4 ms |
768 KB |
Output is correct |
51 |
Correct |
3 ms |
768 KB |
Output is correct |
52 |
Correct |
3 ms |
768 KB |
Output is correct |
53 |
Correct |
3 ms |
768 KB |
Output is correct |
54 |
Correct |
3 ms |
640 KB |
Output is correct |
55 |
Correct |
42 ms |
4096 KB |
Output is correct |
56 |
Correct |
45 ms |
4088 KB |
Output is correct |
57 |
Correct |
42 ms |
4088 KB |
Output is correct |
58 |
Correct |
42 ms |
4216 KB |
Output is correct |
59 |
Correct |
41 ms |
4088 KB |
Output is correct |
60 |
Correct |
41 ms |
4088 KB |
Output is correct |
61 |
Correct |
41 ms |
4216 KB |
Output is correct |
62 |
Correct |
44 ms |
4088 KB |
Output is correct |
63 |
Correct |
43 ms |
4088 KB |
Output is correct |
64 |
Correct |
39 ms |
4088 KB |
Output is correct |
65 |
Correct |
39 ms |
4088 KB |
Output is correct |
66 |
Correct |
60 ms |
4216 KB |
Output is correct |
67 |
Correct |
50 ms |
4088 KB |
Output is correct |
68 |
Correct |
57 ms |
4216 KB |
Output is correct |
69 |
Correct |
51 ms |
4144 KB |
Output is correct |
70 |
Correct |
61 ms |
4152 KB |
Output is correct |
71 |
Correct |
57 ms |
4088 KB |
Output is correct |
72 |
Correct |
43 ms |
4088 KB |
Output is correct |
73 |
Correct |
54 ms |
4088 KB |
Output is correct |
74 |
Correct |
58 ms |
4088 KB |
Output is correct |
75 |
Correct |
42 ms |
4088 KB |
Output is correct |
76 |
Correct |
106 ms |
6640 KB |
Output is correct |
77 |
Correct |
121 ms |
6648 KB |
Output is correct |
78 |
Correct |
119 ms |
6648 KB |
Output is correct |
79 |
Correct |
121 ms |
6748 KB |
Output is correct |
80 |
Correct |
109 ms |
6648 KB |
Output is correct |
81 |
Correct |
155 ms |
6672 KB |
Output is correct |
82 |
Correct |
132 ms |
6648 KB |
Output is correct |
83 |
Correct |
160 ms |
6648 KB |
Output is correct |
84 |
Correct |
142 ms |
6648 KB |
Output is correct |
85 |
Correct |
230 ms |
9576 KB |
Output is correct |
86 |
Correct |
250 ms |
9444 KB |
Output is correct |
87 |
Correct |
252 ms |
9472 KB |
Output is correct |
88 |
Correct |
184 ms |
9508 KB |
Output is correct |
89 |
Correct |
301 ms |
9592 KB |
Output is correct |
90 |
Correct |
216 ms |
9544 KB |
Output is correct |
91 |
Correct |
235 ms |
9356 KB |
Output is correct |
92 |
Correct |
318 ms |
9324 KB |
Output is correct |
93 |
Correct |
236 ms |
9408 KB |
Output is correct |
94 |
Correct |
615 ms |
15836 KB |
Output is correct |
95 |
Correct |
712 ms |
15884 KB |
Output is correct |
96 |
Correct |
602 ms |
15712 KB |
Output is correct |
97 |
Correct |
622 ms |
15868 KB |
Output is correct |
98 |
Correct |
642 ms |
15908 KB |
Output is correct |
99 |
Correct |
533 ms |
15864 KB |
Output is correct |
100 |
Correct |
632 ms |
15992 KB |
Output is correct |