# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
381641 |
2021-03-25T12:13:34 Z |
vishesh312 |
Game (IOI14_game) |
C++17 |
|
507 ms |
16056 KB |
#include "bits/stdc++.h"
#include "game.h"
using namespace std;
/*
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using ordered_set = tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update>;
*/
#define all(x) begin(x), end(x)
#define sz(x) (int)x.size()
using ll = long long;
const int mod = 1e9+7;
vector<int> siz, link;
int n;
vector<vector<int>> cnt;
void initialize(int _n) {
n = _n;
siz.resize(n, 1);
link.resize(n);
for (int i = 0; i < n; ++i) link[i] = i;
cnt.resize(n);
for (auto &x : cnt) x.resize(n);
}
int find(int x) {
while (link[x] != x) x = link[x];
return x;
}
bool same(int a, int b) {
return find(a) == find(b);
}
int hasEdge(int u, int v) {
u = find(u);
v = find(v);
if (same(u, v)) {
return 1;
}
if (cnt[u][v] < siz[u] * siz[v] - 1) {
++cnt[u][v], ++cnt[v][u];
return 0;
}
if (siz[u] < siz[v]) swap(u, v);
siz[u] += siz[v];
link[v] = u;
for (int i = 0; i < n; ++i) {
cnt[u][i] += cnt[v][i];
cnt[i][u] += cnt[v][i];
}
return 1;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
364 KB |
Output is correct |
22 |
Correct |
1 ms |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 KB |
Output is correct |
24 |
Correct |
1 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
372 KB |
Output is correct |
10 |
Correct |
1 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
364 KB |
Output is correct |
22 |
Correct |
1 ms |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 KB |
Output is correct |
24 |
Correct |
1 ms |
236 KB |
Output is correct |
25 |
Correct |
1 ms |
364 KB |
Output is correct |
26 |
Correct |
1 ms |
364 KB |
Output is correct |
27 |
Correct |
1 ms |
364 KB |
Output is correct |
28 |
Correct |
1 ms |
364 KB |
Output is correct |
29 |
Correct |
1 ms |
364 KB |
Output is correct |
30 |
Correct |
1 ms |
364 KB |
Output is correct |
31 |
Correct |
1 ms |
364 KB |
Output is correct |
32 |
Correct |
1 ms |
364 KB |
Output is correct |
33 |
Correct |
1 ms |
364 KB |
Output is correct |
34 |
Correct |
2 ms |
364 KB |
Output is correct |
35 |
Correct |
2 ms |
364 KB |
Output is correct |
36 |
Correct |
2 ms |
364 KB |
Output is correct |
37 |
Correct |
2 ms |
364 KB |
Output is correct |
38 |
Correct |
2 ms |
364 KB |
Output is correct |
39 |
Correct |
2 ms |
364 KB |
Output is correct |
40 |
Correct |
2 ms |
364 KB |
Output is correct |
41 |
Correct |
2 ms |
364 KB |
Output is correct |
42 |
Correct |
2 ms |
364 KB |
Output is correct |
43 |
Correct |
2 ms |
364 KB |
Output is correct |
44 |
Correct |
2 ms |
364 KB |
Output is correct |
45 |
Correct |
2 ms |
364 KB |
Output is correct |
46 |
Correct |
2 ms |
364 KB |
Output is correct |
47 |
Correct |
2 ms |
364 KB |
Output is correct |
48 |
Correct |
2 ms |
364 KB |
Output is correct |
49 |
Correct |
2 ms |
364 KB |
Output is correct |
50 |
Correct |
2 ms |
364 KB |
Output is correct |
51 |
Correct |
2 ms |
364 KB |
Output is correct |
52 |
Correct |
2 ms |
364 KB |
Output is correct |
53 |
Correct |
2 ms |
364 KB |
Output is correct |
54 |
Correct |
2 ms |
364 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
364 KB |
Output is correct |
2 |
Correct |
1 ms |
364 KB |
Output is correct |
3 |
Correct |
1 ms |
364 KB |
Output is correct |
4 |
Correct |
1 ms |
364 KB |
Output is correct |
5 |
Correct |
1 ms |
364 KB |
Output is correct |
6 |
Correct |
1 ms |
364 KB |
Output is correct |
7 |
Correct |
1 ms |
364 KB |
Output is correct |
8 |
Correct |
1 ms |
364 KB |
Output is correct |
9 |
Correct |
1 ms |
364 KB |
Output is correct |
10 |
Correct |
2 ms |
364 KB |
Output is correct |
11 |
Correct |
1 ms |
364 KB |
Output is correct |
12 |
Correct |
1 ms |
364 KB |
Output is correct |
13 |
Correct |
1 ms |
364 KB |
Output is correct |
14 |
Correct |
1 ms |
364 KB |
Output is correct |
15 |
Correct |
1 ms |
364 KB |
Output is correct |
16 |
Correct |
1 ms |
364 KB |
Output is correct |
17 |
Correct |
1 ms |
364 KB |
Output is correct |
18 |
Correct |
1 ms |
364 KB |
Output is correct |
19 |
Correct |
1 ms |
364 KB |
Output is correct |
20 |
Correct |
1 ms |
364 KB |
Output is correct |
21 |
Correct |
1 ms |
364 KB |
Output is correct |
22 |
Correct |
1 ms |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 KB |
Output is correct |
24 |
Correct |
1 ms |
364 KB |
Output is correct |
25 |
Correct |
1 ms |
364 KB |
Output is correct |
26 |
Correct |
1 ms |
364 KB |
Output is correct |
27 |
Correct |
1 ms |
364 KB |
Output is correct |
28 |
Correct |
1 ms |
364 KB |
Output is correct |
29 |
Correct |
1 ms |
364 KB |
Output is correct |
30 |
Correct |
1 ms |
364 KB |
Output is correct |
31 |
Correct |
1 ms |
364 KB |
Output is correct |
32 |
Correct |
1 ms |
364 KB |
Output is correct |
33 |
Correct |
1 ms |
364 KB |
Output is correct |
34 |
Correct |
2 ms |
364 KB |
Output is correct |
35 |
Correct |
2 ms |
364 KB |
Output is correct |
36 |
Correct |
2 ms |
364 KB |
Output is correct |
37 |
Correct |
2 ms |
364 KB |
Output is correct |
38 |
Correct |
2 ms |
364 KB |
Output is correct |
39 |
Correct |
2 ms |
364 KB |
Output is correct |
40 |
Correct |
2 ms |
364 KB |
Output is correct |
41 |
Correct |
2 ms |
364 KB |
Output is correct |
42 |
Correct |
2 ms |
364 KB |
Output is correct |
43 |
Correct |
2 ms |
364 KB |
Output is correct |
44 |
Correct |
2 ms |
364 KB |
Output is correct |
45 |
Correct |
2 ms |
364 KB |
Output is correct |
46 |
Correct |
2 ms |
364 KB |
Output is correct |
47 |
Correct |
2 ms |
364 KB |
Output is correct |
48 |
Correct |
2 ms |
364 KB |
Output is correct |
49 |
Correct |
2 ms |
364 KB |
Output is correct |
50 |
Correct |
2 ms |
364 KB |
Output is correct |
51 |
Correct |
2 ms |
364 KB |
Output is correct |
52 |
Correct |
2 ms |
364 KB |
Output is correct |
53 |
Correct |
2 ms |
364 KB |
Output is correct |
54 |
Correct |
2 ms |
364 KB |
Output is correct |
55 |
Correct |
53 ms |
2156 KB |
Output is correct |
56 |
Correct |
52 ms |
2156 KB |
Output is correct |
57 |
Correct |
53 ms |
2156 KB |
Output is correct |
58 |
Correct |
52 ms |
2176 KB |
Output is correct |
59 |
Correct |
56 ms |
2156 KB |
Output is correct |
60 |
Correct |
51 ms |
2156 KB |
Output is correct |
61 |
Correct |
51 ms |
2156 KB |
Output is correct |
62 |
Correct |
51 ms |
2156 KB |
Output is correct |
63 |
Correct |
52 ms |
2156 KB |
Output is correct |
64 |
Correct |
53 ms |
2156 KB |
Output is correct |
65 |
Correct |
48 ms |
2156 KB |
Output is correct |
66 |
Correct |
51 ms |
2156 KB |
Output is correct |
67 |
Correct |
53 ms |
2156 KB |
Output is correct |
68 |
Correct |
51 ms |
2156 KB |
Output is correct |
69 |
Correct |
53 ms |
2156 KB |
Output is correct |
70 |
Correct |
51 ms |
2156 KB |
Output is correct |
71 |
Correct |
53 ms |
2156 KB |
Output is correct |
72 |
Correct |
51 ms |
2156 KB |
Output is correct |
73 |
Correct |
53 ms |
2156 KB |
Output is correct |
74 |
Correct |
52 ms |
2156 KB |
Output is correct |
75 |
Correct |
52 ms |
2156 KB |
Output is correct |
76 |
Correct |
123 ms |
4460 KB |
Output is correct |
77 |
Correct |
119 ms |
4460 KB |
Output is correct |
78 |
Correct |
120 ms |
4460 KB |
Output is correct |
79 |
Correct |
120 ms |
4516 KB |
Output is correct |
80 |
Correct |
119 ms |
4460 KB |
Output is correct |
81 |
Correct |
121 ms |
4460 KB |
Output is correct |
82 |
Correct |
118 ms |
4460 KB |
Output is correct |
83 |
Correct |
121 ms |
4460 KB |
Output is correct |
84 |
Correct |
126 ms |
4588 KB |
Output is correct |
85 |
Correct |
215 ms |
7616 KB |
Output is correct |
86 |
Correct |
220 ms |
7532 KB |
Output is correct |
87 |
Correct |
211 ms |
7532 KB |
Output is correct |
88 |
Correct |
212 ms |
7532 KB |
Output is correct |
89 |
Correct |
208 ms |
7532 KB |
Output is correct |
90 |
Correct |
214 ms |
7660 KB |
Output is correct |
91 |
Correct |
211 ms |
7532 KB |
Output is correct |
92 |
Correct |
217 ms |
7628 KB |
Output is correct |
93 |
Correct |
207 ms |
7532 KB |
Output is correct |
94 |
Correct |
498 ms |
15852 KB |
Output is correct |
95 |
Correct |
507 ms |
15852 KB |
Output is correct |
96 |
Correct |
498 ms |
15852 KB |
Output is correct |
97 |
Correct |
497 ms |
15980 KB |
Output is correct |
98 |
Correct |
501 ms |
16056 KB |
Output is correct |
99 |
Correct |
505 ms |
15876 KB |
Output is correct |
100 |
Correct |
505 ms |
15980 KB |
Output is correct |