oj.uz

Submission #30457

# Submission time Handle Problem Language Result Execution time Memory
30457 2017-07-23T11:34:13 Z ozaslan Game (IOI14_game) C++14
100 / 100
 743 ms 18716 KB 
#include "game.h"
using namespace std;

int p[1500], rank[1500], s[1500];
int dp[1500][1500], N;


void linkSet(int x, int y) {
	if (rank[x] > rank[y]) {
		p[y] = x;
		s[x] += s[y];

		for(int i = 0; i < N; i++) {
			dp[x][i] += dp[y][i];
			dp[i][x] += dp[y][i];

		}
	
		for(int i = 0; i < N; i++) {
			dp[y][i] += dp[x][i];
			dp[i][y] += dp[x][i];
		}
	
	}

	else {
		p[x] = y;
		rank[y]++;
		s[y] += s[x];

		for(int i = 0; i < N; i++) {
			dp[y][i] += dp[x][i];
			dp[i][y] += dp[x][i];
		}
		for(int i = 0; i < N; i++) {
			dp[x][i] += dp[y][i];
			dp[i][x] += dp[y][i];
		}
	}
}
int findSet(int x) {
	if(x != p[x])
		p[x] = findSet(p[x]);
	return p[x];
}
void makeSet(int x) {p[x] = x, rank[x] = 0, s[x] = 1; }
void unionSet(int x, int y) { linkSet(findSet(x), findSet(y)); }


void initialize(int n) {
	N = n;
	for(int i = 0; i < N; i++)
		makeSet(i);
}


int hasEdge(int u, int v) {
	int x = findSet(u);
	int y = findSet(v);
	
	if(x == y) return 0;

	if(dp[x][y] == s[x]*s[y]-1) {
		unionSet(x, y);
		return 1;
	}

	dp[x][y]++;
	dp[y][x]++;
    return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 18716 KB Output is correct
2 Correct 0 ms 18716 KB Output is correct
3 Correct 0 ms 18716 KB Output is correct
4 Correct 0 ms 18716 KB Output is correct
5 Correct 0 ms 18716 KB Output is correct
6 Correct 0 ms 18716 KB Output is correct
7 Correct 0 ms 18716 KB Output is correct
8 Correct 0 ms 18716 KB Output is correct
9 Correct 0 ms 18716 KB Output is correct
10 Correct 0 ms 18716 KB Output is correct
11 Correct 0 ms 18716 KB Output is correct
12 Correct 0 ms 18716 KB Output is correct
13 Correct 0 ms 18716 KB Output is correct
14 Correct 0 ms 18716 KB Output is correct
15 Correct 0 ms 18716 KB Output is correct
16 Correct 0 ms 18716 KB Output is correct
17 Correct 0 ms 18716 KB Output is correct
18 Correct 0 ms 18716 KB Output is correct
19 Correct 0 ms 18716 KB Output is correct
20 Correct 0 ms 18716 KB Output is correct
21 Correct 0 ms 18716 KB Output is correct
22 Correct 0 ms 18716 KB Output is correct
23 Correct 0 ms 18716 KB Output is correct
24 Correct 0 ms 18716 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 18716 KB Output is correct
2 Correct 0 ms 18716 KB Output is correct
3 Correct 0 ms 18716 KB Output is correct
4 Correct 0 ms 18716 KB Output is correct
5 Correct 0 ms 18716 KB Output is correct
6 Correct 0 ms 18716 KB Output is correct
7 Correct 0 ms 18716 KB Output is correct
8 Correct 0 ms 18716 KB Output is correct
9 Correct 0 ms 18716 KB Output is correct
10 Correct 0 ms 18716 KB Output is correct
11 Correct 0 ms 18716 KB Output is correct
12 Correct 0 ms 18716 KB Output is correct
13 Correct 0 ms 18716 KB Output is correct
14 Correct 0 ms 18716 KB Output is correct
15 Correct 0 ms 18716 KB Output is correct
16 Correct 0 ms 18716 KB Output is correct
17 Correct 0 ms 18716 KB Output is correct
18 Correct 0 ms 18716 KB Output is correct
19 Correct 0 ms 18716 KB Output is correct
20 Correct 0 ms 18716 KB Output is correct
21 Correct 0 ms 18716 KB Output is correct
22 Correct 0 ms 18716 KB Output is correct
23 Correct 0 ms 18716 KB Output is correct
24 Correct 0 ms 18716 KB Output is correct
25 Correct 0 ms 18716 KB Output is correct
26 Correct 0 ms 18716 KB Output is correct
27 Correct 0 ms 18716 KB Output is correct
28 Correct 0 ms 18716 KB Output is correct
29 Correct 0 ms 18716 KB Output is correct
30 Correct 0 ms 18716 KB Output is correct
31 Correct 0 ms 18716 KB Output is correct
32 Correct 0 ms 18716 KB Output is correct
33 Correct 0 ms 18716 KB Output is correct
34 Correct 0 ms 18716 KB Output is correct
35 Correct 0 ms 18716 KB Output is correct
36 Correct 0 ms 18716 KB Output is correct
37 Correct 0 ms 18716 KB Output is correct
38 Correct 0 ms 18716 KB Output is correct
39 Correct 0 ms 18716 KB Output is correct
40 Correct 0 ms 18716 KB Output is correct
41 Correct 0 ms 18716 KB Output is correct
42 Correct 0 ms 18716 KB Output is correct
43 Correct 0 ms 18716 KB Output is correct
44 Correct 0 ms 18716 KB Output is correct
45 Correct 0 ms 18716 KB Output is correct
46 Correct 0 ms 18716 KB Output is correct
47 Correct 0 ms 18716 KB Output is correct
48 Correct 0 ms 18716 KB Output is correct
49 Correct 0 ms 18716 KB Output is correct
50 Correct 0 ms 18716 KB Output is correct
51 Correct 0 ms 18716 KB Output is correct
52 Correct 0 ms 18716 KB Output is correct
53 Correct 0 ms 18716 KB Output is correct
54 Correct 0 ms 18716 KB Output is correct

Subtask #3
58.0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 18716 KB Output is correct
2 Correct 0 ms 18716 KB Output is correct
3 Correct 0 ms 18716 KB Output is correct
4 Correct 0 ms 18716 KB Output is correct
5 Correct 0 ms 18716 KB Output is correct
6 Correct 0 ms 18716 KB Output is correct
7 Correct 0 ms 18716 KB Output is correct
8 Correct 0 ms 18716 KB Output is correct
9 Correct 0 ms 18716 KB Output is correct
10 Correct 0 ms 18716 KB Output is correct
11 Correct 0 ms 18716 KB Output is correct
12 Correct 0 ms 18716 KB Output is correct
13 Correct 0 ms 18716 KB Output is correct
14 Correct 0 ms 18716 KB Output is correct
15 Correct 0 ms 18716 KB Output is correct
16 Correct 0 ms 18716 KB Output is correct
17 Correct 0 ms 18716 KB Output is correct
18 Correct 0 ms 18716 KB Output is correct
19 Correct 0 ms 18716 KB Output is correct
20 Correct 0 ms 18716 KB Output is correct
21 Correct 0 ms 18716 KB Output is correct
22 Correct 0 ms 18716 KB Output is correct
23 Correct 0 ms 18716 KB Output is correct
24 Correct 0 ms 18716 KB Output is correct
25 Correct 0 ms 18716 KB Output is correct
26 Correct 0 ms 18716 KB Output is correct
27 Correct 0 ms 18716 KB Output is correct
28 Correct 0 ms 18716 KB Output is correct
29 Correct 0 ms 18716 KB Output is correct
30 Correct 0 ms 18716 KB Output is correct
31 Correct 0 ms 18716 KB Output is correct
32 Correct 0 ms 18716 KB Output is correct
33 Correct 0 ms 18716 KB Output is correct
34 Correct 0 ms 18716 KB Output is correct
35 Correct 0 ms 18716 KB Output is correct
36 Correct 0 ms 18716 KB Output is correct
37 Correct 0 ms 18716 KB Output is correct
38 Correct 0 ms 18716 KB Output is correct
39 Correct 0 ms 18716 KB Output is correct
40 Correct 0 ms 18716 KB Output is correct
41 Correct 0 ms 18716 KB Output is correct
42 Correct 0 ms 18716 KB Output is correct
43 Correct 0 ms 18716 KB Output is correct
44 Correct 0 ms 18716 KB Output is correct
45 Correct 0 ms 18716 KB Output is correct
46 Correct 0 ms 18716 KB Output is correct
47 Correct 0 ms 18716 KB Output is correct
48 Correct 0 ms 18716 KB Output is correct
49 Correct 0 ms 18716 KB Output is correct
50 Correct 0 ms 18716 KB Output is correct
51 Correct 0 ms 18716 KB Output is correct
52 Correct 0 ms 18716 KB Output is correct
53 Correct 0 ms 18716 KB Output is correct
54 Correct 0 ms 18716 KB Output is correct
55 Correct 59 ms 18716 KB Output is correct
56 Correct 76 ms 18716 KB Output is correct
57 Correct 56 ms 18716 KB Output is correct
58 Correct 79 ms 18716 KB Output is correct
59 Correct 53 ms 18716 KB Output is correct
60 Correct 66 ms 18716 KB Output is correct
61 Correct 49 ms 18716 KB Output is correct
62 Correct 79 ms 18716 KB Output is correct
63 Correct 63 ms 18716 KB Output is correct
64 Correct 46 ms 18716 KB Output is correct
65 Correct 43 ms 18716 KB Output is correct
66 Correct 93 ms 18716 KB Output is correct
67 Correct 69 ms 18716 KB Output is correct
68 Correct 56 ms 18716 KB Output is correct
69 Correct 53 ms 18716 KB Output is correct
70 Correct 69 ms 18716 KB Output is correct
71 Correct 46 ms 18716 KB Output is correct
72 Correct 49 ms 18716 KB Output is correct
73 Correct 63 ms 18716 KB Output is correct
74 Correct 49 ms 18716 KB Output is correct
75 Correct 46 ms 18716 KB Output is correct
76 Correct 156 ms 18716 KB Output is correct
77 Correct 159 ms 18716 KB Output is correct
78 Correct 133 ms 18716 KB Output is correct
79 Correct 149 ms 18716 KB Output is correct
80 Correct 183 ms 18716 KB Output is correct
81 Correct 149 ms 18716 KB Output is correct
82 Correct 149 ms 18716 KB Output is correct
83 Correct 169 ms 18716 KB Output is correct
84 Correct 156 ms 18716 KB Output is correct
85 Correct 239 ms 18716 KB Output is correct
86 Correct 306 ms 18716 KB Output is correct
87 Correct 319 ms 18716 KB Output is correct
88 Correct 296 ms 18716 KB Output is correct
89 Correct 326 ms 18716 KB Output is correct
90 Correct 289 ms 18716 KB Output is correct
91 Correct 339 ms 18716 KB Output is correct
92 Correct 333 ms 18716 KB Output is correct
93 Correct 189 ms 18716 KB Output is correct
94 Correct 743 ms 18716 KB Output is correct
95 Correct 706 ms 18716 KB Output is correct
96 Correct 686 ms 18716 KB Output is correct
97 Correct 689 ms 18716 KB Output is correct
98 Correct 659 ms 18716 KB Output is correct
99 Correct 739 ms 18716 KB Output is correct
100 Correct 696 ms 18716 KB Output is correct