Submission #871276

# Submission time Handle Problem Language Result Execution time Memory
871276 2023-11-10T11:38:58 Z NintsiChkhaidze Game (IOI14_game) C++17
100 / 100
303 ms 26588 KB
#include "game.h"
#include <bits/stdc++.h>
using namespace std;

const int N = 1505;
int p[N],sz[N],cnt[N][N],n;
bool f[N];

int P(int x){
	if (x == p[x]) return x;
	return p[x] = P(p[x]);
}

void dsu(int x,int y){
	int px=P(x),py = P(y);
	if (px==py) return;
	
	if (sz[px] < sz[py]) swap(px,py);
	sz[px] += sz[py];
	sz[py] = 0;
	p[py] = px;
	
	for (int i = 1; i <= n; i++){
		int par = P(i);
		if (par != px && !f[par]) {
			f[par] = 1;
			cnt[px][par] += cnt[py][par];
			cnt[par][px] = cnt[px][par];
		}
	}
	for (int i = 1; i <= n; i++)
		f[i] = 0;
	
}
void initialize (int m) {
	n = m;
	for (int i = 1; i <= n; i++){
		p[i] = i;
		sz[i] = 1;
	}
}

int hasEdge(int u, int v) {
    u = P(u+1);
    v = P(v+1);
    cnt[u][v]++;
    cnt[v][u]++;
    if (u != v && cnt[u][v] == sz[u] * sz[v]){
    	dsu(u,v);
    	return 1;
	}
	return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2392 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 0 ms 2396 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 0 ms 2500 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 0 ms 2396 KB Output is correct
10 Correct 0 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 2396 KB Output is correct
17 Correct 1 ms 2392 KB Output is correct
18 Correct 1 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 0 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 1 ms 2392 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 1 ms 4444 KB Output is correct
27 Correct 1 ms 4444 KB Output is correct
28 Correct 1 ms 4444 KB Output is correct
29 Correct 1 ms 4544 KB Output is correct
30 Correct 1 ms 4444 KB Output is correct
31 Correct 1 ms 4548 KB Output is correct
32 Correct 1 ms 4444 KB Output is correct
33 Correct 1 ms 4440 KB Output is correct
34 Correct 2 ms 4700 KB Output is correct
35 Correct 1 ms 4700 KB Output is correct
36 Correct 2 ms 4700 KB Output is correct
37 Correct 1 ms 4700 KB Output is correct
38 Correct 1 ms 4444 KB Output is correct
39 Correct 1 ms 4700 KB Output is correct
40 Correct 1 ms 4700 KB Output is correct
41 Correct 2 ms 4700 KB Output is correct
42 Correct 2 ms 4700 KB Output is correct
43 Correct 2 ms 4444 KB Output is correct
44 Correct 2 ms 4700 KB Output is correct
45 Correct 2 ms 4556 KB Output is correct
46 Correct 1 ms 4700 KB Output is correct
47 Correct 1 ms 4700 KB Output is correct
48 Correct 1 ms 4556 KB Output is correct
49 Correct 2 ms 4696 KB Output is correct
50 Correct 2 ms 4700 KB Output is correct
51 Correct 1 ms 4700 KB Output is correct
52 Correct 2 ms 4696 KB Output is correct
53 Correct 1 ms 4700 KB Output is correct
54 Correct 2 ms 4696 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 0 ms 2396 KB Output is correct
3 Correct 0 ms 2496 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 2396 KB Output is correct
6 Correct 0 ms 2396 KB Output is correct
7 Correct 1 ms 2396 KB Output is correct
8 Correct 1 ms 2396 KB Output is correct
9 Correct 1 ms 2396 KB Output is correct
10 Correct 1 ms 2408 KB Output is correct
11 Correct 0 ms 2396 KB Output is correct
12 Correct 0 ms 2396 KB Output is correct
13 Correct 1 ms 2396 KB Output is correct
14 Correct 1 ms 2396 KB Output is correct
15 Correct 0 ms 2396 KB Output is correct
16 Correct 1 ms 2492 KB Output is correct
17 Correct 0 ms 2396 KB Output is correct
18 Correct 0 ms 2396 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 1 ms 2396 KB Output is correct
22 Correct 1 ms 2396 KB Output is correct
23 Correct 0 ms 2396 KB Output is correct
24 Correct 1 ms 2392 KB Output is correct
25 Correct 1 ms 4444 KB Output is correct
26 Correct 1 ms 4452 KB Output is correct
27 Correct 1 ms 4452 KB Output is correct
28 Correct 1 ms 4452 KB Output is correct
29 Correct 1 ms 4452 KB Output is correct
30 Correct 1 ms 4456 KB Output is correct
31 Correct 1 ms 4456 KB Output is correct
32 Correct 1 ms 4456 KB Output is correct
33 Correct 1 ms 4456 KB Output is correct
34 Correct 1 ms 4456 KB Output is correct
35 Correct 2 ms 4712 KB Output is correct
36 Correct 2 ms 4712 KB Output is correct
37 Correct 2 ms 4712 KB Output is correct
38 Correct 1 ms 4700 KB Output is correct
39 Correct 1 ms 4560 KB Output is correct
40 Correct 2 ms 4700 KB Output is correct
41 Correct 1 ms 4700 KB Output is correct
42 Correct 1 ms 4700 KB Output is correct
43 Correct 1 ms 4444 KB Output is correct
44 Correct 1 ms 4444 KB Output is correct
45 Correct 1 ms 4700 KB Output is correct
46 Correct 1 ms 4696 KB Output is correct
47 Correct 2 ms 4696 KB Output is correct
48 Correct 2 ms 4952 KB Output is correct
49 Correct 2 ms 4556 KB Output is correct
50 Correct 2 ms 4696 KB Output is correct
51 Correct 2 ms 4692 KB Output is correct
52 Correct 1 ms 4700 KB Output is correct
53 Correct 1 ms 4556 KB Output is correct
54 Correct 1 ms 4700 KB Output is correct
55 Correct 31 ms 7780 KB Output is correct
56 Correct 30 ms 7772 KB Output is correct
57 Correct 30 ms 7772 KB Output is correct
58 Correct 30 ms 7876 KB Output is correct
59 Correct 31 ms 8012 KB Output is correct
60 Correct 30 ms 7908 KB Output is correct
61 Correct 31 ms 7884 KB Output is correct
62 Correct 30 ms 7764 KB Output is correct
63 Correct 30 ms 7900 KB Output is correct
64 Correct 29 ms 7944 KB Output is correct
65 Correct 29 ms 7840 KB Output is correct
66 Correct 30 ms 7780 KB Output is correct
67 Correct 31 ms 7772 KB Output is correct
68 Correct 30 ms 7900 KB Output is correct
69 Correct 30 ms 7764 KB Output is correct
70 Correct 30 ms 7772 KB Output is correct
71 Correct 30 ms 7772 KB Output is correct
72 Correct 29 ms 7768 KB Output is correct
73 Correct 31 ms 7980 KB Output is correct
74 Correct 30 ms 8280 KB Output is correct
75 Correct 30 ms 8076 KB Output is correct
76 Correct 66 ms 11524 KB Output is correct
77 Correct 67 ms 11480 KB Output is correct
78 Correct 68 ms 11612 KB Output is correct
79 Correct 66 ms 11604 KB Output is correct
80 Correct 67 ms 11600 KB Output is correct
81 Correct 66 ms 11600 KB Output is correct
82 Correct 66 ms 11476 KB Output is correct
83 Correct 66 ms 11604 KB Output is correct
84 Correct 67 ms 11604 KB Output is correct
85 Correct 115 ms 15952 KB Output is correct
86 Correct 131 ms 15708 KB Output is correct
87 Correct 115 ms 15712 KB Output is correct
88 Correct 116 ms 16088 KB Output is correct
89 Correct 114 ms 15728 KB Output is correct
90 Correct 115 ms 15696 KB Output is correct
91 Correct 115 ms 15700 KB Output is correct
92 Correct 118 ms 15832 KB Output is correct
93 Correct 126 ms 16276 KB Output is correct
94 Correct 258 ms 26452 KB Output is correct
95 Correct 255 ms 26588 KB Output is correct
96 Correct 263 ms 26344 KB Output is correct
97 Correct 253 ms 26460 KB Output is correct
98 Correct 256 ms 26468 KB Output is correct
99 Correct 267 ms 26440 KB Output is correct
100 Correct 303 ms 26452 KB Output is correct