답안 #29807

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
29807 2017-07-21T05:43:25 Z nibnalin 게임 (IOI14_game) C++14
100 / 100
593 ms 19672 KB
#include <iostream>
#include <cstdio>
#include <vector>
#include <set>
#include "game.h"
using namespace std;

const int maxn = 1505;

int n, P[maxn], sz[maxn], ctr[maxn][maxn];

inline int root(int x)
{
	return ((P[x] == x)?x:(P[x] = root(P[x])));
}

void dsu(int x, int y)
{
	x = root(x), y = root(y);
	if(sz[x] < sz[y]) swap(x, y);
	P[y] = x;
	sz[x] += sz[y];
	for(int i = 0;i < n;i++)
	{
		int a = min(i, x), b = max(i, x);
		ctr[a][b] = ctr[min(i, x)][max(i, x)]+ctr[min(i, y)][max(i, y)];
	}
}

void initialize(int _N)
{
	n = _N;
	for(int i = 0;i < n;i++)
	{
		P[i] = i, sz[i] = 1;
	}
}

int hasEdge(int u, int v)
{
	u = root(u), v = root(v);
	if(u == v) return 0;
	if(u > v) swap(u, v);
	ctr[u][v]++;
	//cout << u << " " << v << " " << ctr[u][v] << " " << sz[u] << " " << sz[v] << "\n";
	if(ctr[u][v] == sz[u]*sz[v])
	{
		dsu(u, v);
		return 1;
	}
	else return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 19672 KB Output is correct
2 Correct 0 ms 19672 KB Output is correct
3 Correct 0 ms 19672 KB Output is correct
4 Correct 0 ms 19672 KB Output is correct
5 Correct 0 ms 19672 KB Output is correct
6 Correct 0 ms 19672 KB Output is correct
7 Correct 0 ms 19672 KB Output is correct
8 Correct 0 ms 19672 KB Output is correct
9 Correct 0 ms 19672 KB Output is correct
10 Correct 0 ms 19672 KB Output is correct
11 Correct 0 ms 19672 KB Output is correct
12 Correct 0 ms 19672 KB Output is correct
13 Correct 0 ms 19672 KB Output is correct
14 Correct 0 ms 19672 KB Output is correct
15 Correct 0 ms 19672 KB Output is correct
16 Correct 0 ms 19672 KB Output is correct
17 Correct 0 ms 19672 KB Output is correct
18 Correct 0 ms 19672 KB Output is correct
19 Correct 0 ms 19672 KB Output is correct
20 Correct 0 ms 19672 KB Output is correct
21 Correct 0 ms 19672 KB Output is correct
22 Correct 0 ms 19672 KB Output is correct
23 Correct 0 ms 19672 KB Output is correct
24 Correct 0 ms 19672 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 19672 KB Output is correct
2 Correct 0 ms 19672 KB Output is correct
3 Correct 0 ms 19672 KB Output is correct
4 Correct 0 ms 19672 KB Output is correct
5 Correct 0 ms 19672 KB Output is correct
6 Correct 0 ms 19672 KB Output is correct
7 Correct 0 ms 19672 KB Output is correct
8 Correct 0 ms 19672 KB Output is correct
9 Correct 0 ms 19672 KB Output is correct
10 Correct 0 ms 19672 KB Output is correct
11 Correct 0 ms 19672 KB Output is correct
12 Correct 0 ms 19672 KB Output is correct
13 Correct 0 ms 19672 KB Output is correct
14 Correct 0 ms 19672 KB Output is correct
15 Correct 0 ms 19672 KB Output is correct
16 Correct 0 ms 19672 KB Output is correct
17 Correct 0 ms 19672 KB Output is correct
18 Correct 0 ms 19672 KB Output is correct
19 Correct 0 ms 19672 KB Output is correct
20 Correct 0 ms 19672 KB Output is correct
21 Correct 0 ms 19672 KB Output is correct
22 Correct 0 ms 19672 KB Output is correct
23 Correct 0 ms 19672 KB Output is correct
24 Correct 0 ms 19672 KB Output is correct
25 Correct 0 ms 19672 KB Output is correct
26 Correct 0 ms 19672 KB Output is correct
27 Correct 0 ms 19672 KB Output is correct
28 Correct 0 ms 19672 KB Output is correct
29 Correct 0 ms 19672 KB Output is correct
30 Correct 0 ms 19672 KB Output is correct
31 Correct 0 ms 19672 KB Output is correct
32 Correct 0 ms 19672 KB Output is correct
33 Correct 0 ms 19672 KB Output is correct
34 Correct 0 ms 19672 KB Output is correct
35 Correct 0 ms 19672 KB Output is correct
36 Correct 0 ms 19672 KB Output is correct
37 Correct 0 ms 19672 KB Output is correct
38 Correct 0 ms 19672 KB Output is correct
39 Correct 0 ms 19672 KB Output is correct
40 Correct 0 ms 19672 KB Output is correct
41 Correct 0 ms 19672 KB Output is correct
42 Correct 0 ms 19672 KB Output is correct
43 Correct 0 ms 19672 KB Output is correct
44 Correct 0 ms 19672 KB Output is correct
45 Correct 0 ms 19672 KB Output is correct
46 Correct 0 ms 19672 KB Output is correct
47 Correct 0 ms 19672 KB Output is correct
48 Correct 0 ms 19672 KB Output is correct
49 Correct 0 ms 19672 KB Output is correct
50 Correct 0 ms 19672 KB Output is correct
51 Correct 0 ms 19672 KB Output is correct
52 Correct 3 ms 19672 KB Output is correct
53 Correct 0 ms 19672 KB Output is correct
54 Correct 0 ms 19672 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 19672 KB Output is correct
2 Correct 0 ms 19672 KB Output is correct
3 Correct 0 ms 19672 KB Output is correct
4 Correct 0 ms 19672 KB Output is correct
5 Correct 0 ms 19672 KB Output is correct
6 Correct 0 ms 19672 KB Output is correct
7 Correct 0 ms 19672 KB Output is correct
8 Correct 0 ms 19672 KB Output is correct
9 Correct 0 ms 19672 KB Output is correct
10 Correct 0 ms 19672 KB Output is correct
11 Correct 0 ms 19672 KB Output is correct
12 Correct 0 ms 19672 KB Output is correct
13 Correct 0 ms 19672 KB Output is correct
14 Correct 0 ms 19672 KB Output is correct
15 Correct 0 ms 19672 KB Output is correct
16 Correct 0 ms 19672 KB Output is correct
17 Correct 0 ms 19672 KB Output is correct
18 Correct 0 ms 19672 KB Output is correct
19 Correct 0 ms 19672 KB Output is correct
20 Correct 0 ms 19672 KB Output is correct
21 Correct 0 ms 19672 KB Output is correct
22 Correct 0 ms 19672 KB Output is correct
23 Correct 0 ms 19672 KB Output is correct
24 Correct 0 ms 19672 KB Output is correct
25 Correct 0 ms 19672 KB Output is correct
26 Correct 0 ms 19672 KB Output is correct
27 Correct 0 ms 19672 KB Output is correct
28 Correct 0 ms 19672 KB Output is correct
29 Correct 0 ms 19672 KB Output is correct
30 Correct 0 ms 19672 KB Output is correct
31 Correct 0 ms 19672 KB Output is correct
32 Correct 0 ms 19672 KB Output is correct
33 Correct 0 ms 19672 KB Output is correct
34 Correct 0 ms 19672 KB Output is correct
35 Correct 0 ms 19672 KB Output is correct
36 Correct 3 ms 19672 KB Output is correct
37 Correct 0 ms 19672 KB Output is correct
38 Correct 0 ms 19672 KB Output is correct
39 Correct 0 ms 19672 KB Output is correct
40 Correct 0 ms 19672 KB Output is correct
41 Correct 0 ms 19672 KB Output is correct
42 Correct 0 ms 19672 KB Output is correct
43 Correct 0 ms 19672 KB Output is correct
44 Correct 0 ms 19672 KB Output is correct
45 Correct 0 ms 19672 KB Output is correct
46 Correct 0 ms 19672 KB Output is correct
47 Correct 0 ms 19672 KB Output is correct
48 Correct 0 ms 19672 KB Output is correct
49 Correct 0 ms 19672 KB Output is correct
50 Correct 0 ms 19672 KB Output is correct
51 Correct 0 ms 19672 KB Output is correct
52 Correct 0 ms 19672 KB Output is correct
53 Correct 0 ms 19672 KB Output is correct
54 Correct 0 ms 19672 KB Output is correct
55 Correct 49 ms 19672 KB Output is correct
56 Correct 46 ms 19672 KB Output is correct
57 Correct 46 ms 19672 KB Output is correct
58 Correct 49 ms 19672 KB Output is correct
59 Correct 53 ms 19672 KB Output is correct
60 Correct 56 ms 19672 KB Output is correct
61 Correct 59 ms 19672 KB Output is correct
62 Correct 53 ms 19672 KB Output is correct
63 Correct 43 ms 19672 KB Output is correct
64 Correct 56 ms 19672 KB Output is correct
65 Correct 63 ms 19672 KB Output is correct
66 Correct 53 ms 19672 KB Output is correct
67 Correct 43 ms 19672 KB Output is correct
68 Correct 59 ms 19672 KB Output is correct
69 Correct 49 ms 19672 KB Output is correct
70 Correct 59 ms 19672 KB Output is correct
71 Correct 53 ms 19672 KB Output is correct
72 Correct 49 ms 19672 KB Output is correct
73 Correct 46 ms 19672 KB Output is correct
74 Correct 66 ms 19672 KB Output is correct
75 Correct 43 ms 19672 KB Output is correct
76 Correct 136 ms 19672 KB Output is correct
77 Correct 106 ms 19672 KB Output is correct
78 Correct 149 ms 19672 KB Output is correct
79 Correct 159 ms 19672 KB Output is correct
80 Correct 143 ms 19672 KB Output is correct
81 Correct 166 ms 19672 KB Output is correct
82 Correct 123 ms 19672 KB Output is correct
83 Correct 139 ms 19672 KB Output is correct
84 Correct 123 ms 19672 KB Output is correct
85 Correct 293 ms 19672 KB Output is correct
86 Correct 213 ms 19672 KB Output is correct
87 Correct 236 ms 19672 KB Output is correct
88 Correct 223 ms 19672 KB Output is correct
89 Correct 269 ms 19672 KB Output is correct
90 Correct 223 ms 19672 KB Output is correct
91 Correct 259 ms 19672 KB Output is correct
92 Correct 239 ms 19672 KB Output is correct
93 Correct 243 ms 19672 KB Output is correct
94 Correct 543 ms 19672 KB Output is correct
95 Correct 519 ms 19672 KB Output is correct
96 Correct 546 ms 19672 KB Output is correct
97 Correct 546 ms 19672 KB Output is correct
98 Correct 583 ms 19672 KB Output is correct
99 Correct 593 ms 19672 KB Output is correct
100 Correct 563 ms 19672 KB Output is correct