# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
176618 |
2020-01-08T04:54:34 Z |
FieryPhoenix |
Game (IOI14_game) |
C++11 |
|
552 ms |
25356 KB |
#include <iostream>
#include <vector>
#include <algorithm>
#include <cmath>
#include <cstdio>
#include <map>
#include <queue>
#include <set>
#include <iomanip>
#include <deque>
#include <cassert>
#include <ctime>
#include <cstring>
#include <cstdlib>
#include <chrono>
#include <ctime>
#include <random>
#include <stack>
#include <unordered_set>
#include <unordered_map>
#include <iterator>
#include <climits>
#include "game.h"
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
typedef long long ll;
typedef long double ld;
#define INF 2001001001
#define MOD 1000000007
vector<int>rt,siz;
int N;
int queried[1501][1501];
int prevRoot[1501];
int root(int x){
while (x!=rt[x]){
rt[x]=rt[rt[x]];
x=rt[x];
}
return x;
}
void merge(int a, int b){
if (siz[a]<siz[b])
swap(a,b);
for (int i=0;i<N;i++){
queried[a][i]+=queried[b][i];
queried[i][a]+=queried[i][b];
}
siz[a]+=siz[b];
rt[b]=a;
}
void initialize(int n){
N=n;
for (int i=0;i<n;i++)
rt.push_back(i);
for (int i=0;i<n;i++)
siz.push_back(1);
for (int i=0;i<n;i++)
prevRoot[i]=i;
}
int MERGED;
int hasEdge(int U, int V){
if (prevRoot[U]==prevRoot[V])
return 0;
prevRoot[U]=root(U);
U=prevRoot[U];
prevRoot[V]=root(V);
V=prevRoot[V];
if (U==V)
return 0;
queried[U][V]++;
queried[V][U]++;
if (queried[U][V]==siz[U]*siz[V]){
MERGED++;
if (MERGED>=N)
assert(0);
merge(U,V);
return 1;
}
else
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
408 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
380 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
372 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
348 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
380 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
22 |
Correct |
2 ms |
412 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
380 KB |
Output is correct |
5 |
Correct |
2 ms |
376 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
408 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
372 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
380 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
22 |
Correct |
2 ms |
376 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
504 KB |
Output is correct |
26 |
Correct |
2 ms |
536 KB |
Output is correct |
27 |
Correct |
0 ms |
504 KB |
Output is correct |
28 |
Correct |
2 ms |
508 KB |
Output is correct |
29 |
Correct |
2 ms |
504 KB |
Output is correct |
30 |
Correct |
2 ms |
504 KB |
Output is correct |
31 |
Correct |
3 ms |
504 KB |
Output is correct |
32 |
Correct |
3 ms |
504 KB |
Output is correct |
33 |
Correct |
2 ms |
508 KB |
Output is correct |
34 |
Correct |
3 ms |
760 KB |
Output is correct |
35 |
Correct |
4 ms |
760 KB |
Output is correct |
36 |
Correct |
3 ms |
760 KB |
Output is correct |
37 |
Correct |
3 ms |
632 KB |
Output is correct |
38 |
Correct |
4 ms |
760 KB |
Output is correct |
39 |
Correct |
3 ms |
760 KB |
Output is correct |
40 |
Correct |
3 ms |
760 KB |
Output is correct |
41 |
Correct |
3 ms |
680 KB |
Output is correct |
42 |
Correct |
3 ms |
636 KB |
Output is correct |
43 |
Correct |
3 ms |
632 KB |
Output is correct |
44 |
Correct |
3 ms |
760 KB |
Output is correct |
45 |
Correct |
3 ms |
736 KB |
Output is correct |
46 |
Correct |
3 ms |
760 KB |
Output is correct |
47 |
Correct |
3 ms |
764 KB |
Output is correct |
48 |
Correct |
3 ms |
632 KB |
Output is correct |
49 |
Correct |
4 ms |
760 KB |
Output is correct |
50 |
Correct |
3 ms |
760 KB |
Output is correct |
51 |
Correct |
3 ms |
636 KB |
Output is correct |
52 |
Correct |
4 ms |
760 KB |
Output is correct |
53 |
Correct |
3 ms |
760 KB |
Output is correct |
54 |
Correct |
3 ms |
760 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
376 KB |
Output is correct |
4 |
Correct |
2 ms |
348 KB |
Output is correct |
5 |
Correct |
2 ms |
372 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
380 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
376 KB |
Output is correct |
16 |
Correct |
7 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
20 |
Correct |
2 ms |
376 KB |
Output is correct |
21 |
Correct |
2 ms |
376 KB |
Output is correct |
22 |
Correct |
2 ms |
376 KB |
Output is correct |
23 |
Correct |
2 ms |
376 KB |
Output is correct |
24 |
Correct |
2 ms |
376 KB |
Output is correct |
25 |
Correct |
2 ms |
504 KB |
Output is correct |
26 |
Correct |
2 ms |
504 KB |
Output is correct |
27 |
Correct |
2 ms |
504 KB |
Output is correct |
28 |
Correct |
2 ms |
504 KB |
Output is correct |
29 |
Correct |
2 ms |
504 KB |
Output is correct |
30 |
Correct |
2 ms |
504 KB |
Output is correct |
31 |
Correct |
2 ms |
504 KB |
Output is correct |
32 |
Correct |
2 ms |
504 KB |
Output is correct |
33 |
Correct |
2 ms |
504 KB |
Output is correct |
34 |
Correct |
3 ms |
760 KB |
Output is correct |
35 |
Correct |
3 ms |
760 KB |
Output is correct |
36 |
Correct |
3 ms |
760 KB |
Output is correct |
37 |
Correct |
3 ms |
760 KB |
Output is correct |
38 |
Correct |
3 ms |
760 KB |
Output is correct |
39 |
Correct |
3 ms |
760 KB |
Output is correct |
40 |
Correct |
3 ms |
760 KB |
Output is correct |
41 |
Correct |
3 ms |
760 KB |
Output is correct |
42 |
Correct |
3 ms |
760 KB |
Output is correct |
43 |
Correct |
3 ms |
632 KB |
Output is correct |
44 |
Correct |
3 ms |
760 KB |
Output is correct |
45 |
Correct |
3 ms |
760 KB |
Output is correct |
46 |
Correct |
3 ms |
764 KB |
Output is correct |
47 |
Correct |
3 ms |
760 KB |
Output is correct |
48 |
Correct |
3 ms |
760 KB |
Output is correct |
49 |
Correct |
3 ms |
760 KB |
Output is correct |
50 |
Correct |
3 ms |
760 KB |
Output is correct |
51 |
Correct |
3 ms |
760 KB |
Output is correct |
52 |
Correct |
3 ms |
760 KB |
Output is correct |
53 |
Correct |
3 ms |
760 KB |
Output is correct |
54 |
Correct |
3 ms |
760 KB |
Output is correct |
55 |
Correct |
52 ms |
4828 KB |
Output is correct |
56 |
Correct |
52 ms |
4728 KB |
Output is correct |
57 |
Correct |
51 ms |
4832 KB |
Output is correct |
58 |
Correct |
52 ms |
4844 KB |
Output is correct |
59 |
Correct |
51 ms |
4728 KB |
Output is correct |
60 |
Correct |
51 ms |
4844 KB |
Output is correct |
61 |
Correct |
52 ms |
4956 KB |
Output is correct |
62 |
Correct |
52 ms |
4856 KB |
Output is correct |
63 |
Correct |
53 ms |
5008 KB |
Output is correct |
64 |
Correct |
48 ms |
4088 KB |
Output is correct |
65 |
Correct |
46 ms |
3960 KB |
Output is correct |
66 |
Correct |
51 ms |
4956 KB |
Output is correct |
67 |
Correct |
53 ms |
4860 KB |
Output is correct |
68 |
Correct |
52 ms |
4920 KB |
Output is correct |
69 |
Correct |
52 ms |
4856 KB |
Output is correct |
70 |
Correct |
52 ms |
4984 KB |
Output is correct |
71 |
Correct |
50 ms |
5004 KB |
Output is correct |
72 |
Correct |
49 ms |
4860 KB |
Output is correct |
73 |
Correct |
51 ms |
4944 KB |
Output is correct |
74 |
Correct |
51 ms |
4856 KB |
Output is correct |
75 |
Correct |
50 ms |
4856 KB |
Output is correct |
76 |
Correct |
115 ms |
7812 KB |
Output is correct |
77 |
Correct |
118 ms |
7784 KB |
Output is correct |
78 |
Correct |
120 ms |
7756 KB |
Output is correct |
79 |
Correct |
119 ms |
7820 KB |
Output is correct |
80 |
Correct |
117 ms |
7848 KB |
Output is correct |
81 |
Correct |
120 ms |
7828 KB |
Output is correct |
82 |
Correct |
117 ms |
7788 KB |
Output is correct |
83 |
Correct |
116 ms |
7816 KB |
Output is correct |
84 |
Correct |
115 ms |
7804 KB |
Output is correct |
85 |
Correct |
213 ms |
10648 KB |
Output is correct |
86 |
Correct |
210 ms |
10624 KB |
Output is correct |
87 |
Correct |
211 ms |
10580 KB |
Output is correct |
88 |
Correct |
208 ms |
10608 KB |
Output is correct |
89 |
Correct |
210 ms |
10656 KB |
Output is correct |
90 |
Correct |
207 ms |
10616 KB |
Output is correct |
91 |
Correct |
209 ms |
10736 KB |
Output is correct |
92 |
Correct |
209 ms |
10612 KB |
Output is correct |
93 |
Correct |
217 ms |
10636 KB |
Output is correct |
94 |
Correct |
498 ms |
17876 KB |
Output is correct |
95 |
Correct |
524 ms |
25356 KB |
Output is correct |
96 |
Correct |
552 ms |
25200 KB |
Output is correct |
97 |
Correct |
515 ms |
25180 KB |
Output is correct |
98 |
Correct |
493 ms |
25312 KB |
Output is correct |
99 |
Correct |
499 ms |
25164 KB |
Output is correct |
100 |
Correct |
502 ms |
25268 KB |
Output is correct |