Submission #656502

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
656502	2022-11-07T17:07:22 Z	MateGiorbelidze	Game (IOI14_game)	C++14	100 / 100	416 ms	26884 KB

game

#include "game.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ff first
#define sc second
#define pb push_back
#define in insert

int N;
ll ans[1501][1501];
ll p[1501];

void make_set(ll v) {
	
	p[v] = v;
	
	for (int i = 0; i < N; i++)
		ans[v][i] = 1;
		
}

ll find_par(ll v) {
	
	if (p[v] == v) return v;
	else return p[v] = find_par(p[v]);
	
}

ll union_sets (ll a, ll b) {
	
	a = find_par(a); b = find_par(b);
	
	if (a == b) return 0;
	
	if (ans[a][b] == 1) {
		
		ans[a][b]--;
		ans[b][a]--;
		
		for (int i = 0; i < N; i++){
			
			ans[a][i] += ans[b][i];
			ans[i][a] += ans[i][b];
			ans[b][i] = 0;
			ans[i][b] = 0;
		}
		
		p[b] = a;
		
		return 1;
	}
	
	ans[a][b]--;
	ans[b][a]--;
	
	return 0;
}

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

int hasEdge(int u, int v) {
	
	return union_sets(u , v);
    
}

Subtask #1

15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	0 ms	308 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	292 KB	Output is correct
13	Correct	0 ms	212 KB	Output is correct
14	Correct	0 ms	316 KB	Output is correct
15	Correct	1 ms	308 KB	Output is correct
16	Correct	0 ms	340 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	308 KB	Output is correct
19	Correct	0 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	312 KB	Output is correct
22	Correct	0 ms	316 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	312 KB	Output is correct

Subtask #2

27.0 / 27.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	0 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	308 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	316 KB	Output is correct
15	Correct	1 ms	312 KB	Output is correct
16	Correct	1 ms	216 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	312 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	312 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	308 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	468 KB	Output is correct
26	Correct	1 ms	468 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	440 KB	Output is correct
29	Correct	1 ms	468 KB	Output is correct
30	Correct	1 ms	468 KB	Output is correct
31	Correct	1 ms	444 KB	Output is correct
32	Correct	1 ms	468 KB	Output is correct
33	Correct	1 ms	468 KB	Output is correct
34	Correct	1 ms	724 KB	Output is correct
35	Correct	2 ms	724 KB	Output is correct
36	Correct	2 ms	724 KB	Output is correct
37	Correct	1 ms	724 KB	Output is correct
38	Correct	1 ms	724 KB	Output is correct
39	Correct	1 ms	724 KB	Output is correct
40	Correct	1 ms	704 KB	Output is correct
41	Correct	1 ms	724 KB	Output is correct
42	Correct	1 ms	708 KB	Output is correct
43	Correct	1 ms	648 KB	Output is correct
44	Correct	1 ms	704 KB	Output is correct
45	Correct	1 ms	724 KB	Output is correct
46	Correct	2 ms	724 KB	Output is correct
47	Correct	2 ms	724 KB	Output is correct
48	Correct	2 ms	708 KB	Output is correct
49	Correct	1 ms	724 KB	Output is correct
50	Correct	2 ms	724 KB	Output is correct
51	Correct	2 ms	704 KB	Output is correct
52	Correct	2 ms	724 KB	Output is correct
53	Correct	2 ms	724 KB	Output is correct
54	Correct	2 ms	724 KB	Output is correct

Subtask #3

58.0 / 58.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	216 KB	Output is correct
2	Correct	1 ms	220 KB	Output is correct
3	Correct	1 ms	344 KB	Output is correct
4	Correct	0 ms	220 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	308 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	312 KB	Output is correct
11	Correct	1 ms	308 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	308 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	312 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	312 KB	Output is correct
19	Correct	1 ms	308 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	216 KB	Output is correct
22	Correct	1 ms	320 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	0 ms	344 KB	Output is correct
25	Correct	1 ms	468 KB	Output is correct
26	Correct	1 ms	468 KB	Output is correct
27	Correct	1 ms	468 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	440 KB	Output is correct
30	Correct	1 ms	468 KB	Output is correct
31	Correct	1 ms	440 KB	Output is correct
32	Correct	1 ms	468 KB	Output is correct
33	Correct	1 ms	340 KB	Output is correct
34	Correct	2 ms	724 KB	Output is correct
35	Correct	1 ms	724 KB	Output is correct
36	Correct	2 ms	724 KB	Output is correct
37	Correct	2 ms	724 KB	Output is correct
38	Correct	1 ms	704 KB	Output is correct
39	Correct	1 ms	724 KB	Output is correct
40	Correct	2 ms	724 KB	Output is correct
41	Correct	1 ms	724 KB	Output is correct
42	Correct	2 ms	724 KB	Output is correct
43	Correct	2 ms	724 KB	Output is correct
44	Correct	1 ms	724 KB	Output is correct
45	Correct	1 ms	712 KB	Output is correct
46	Correct	1 ms	724 KB	Output is correct
47	Correct	1 ms	724 KB	Output is correct
48	Correct	1 ms	724 KB	Output is correct
49	Correct	1 ms	724 KB	Output is correct
50	Correct	1 ms	724 KB	Output is correct
51	Correct	2 ms	724 KB	Output is correct
52	Correct	1 ms	712 KB	Output is correct
53	Correct	2 ms	724 KB	Output is correct
54	Correct	2 ms	724 KB	Output is correct
55	Correct	40 ms	6136 KB	Output is correct
56	Correct	34 ms	6188 KB	Output is correct
57	Correct	38 ms	6072 KB	Output is correct
58	Correct	42 ms	6292 KB	Output is correct
59	Correct	36 ms	6136 KB	Output is correct
60	Correct	36 ms	6152 KB	Output is correct
61	Correct	35 ms	6144 KB	Output is correct
62	Correct	36 ms	6144 KB	Output is correct
63	Correct	47 ms	6092 KB	Output is correct
64	Correct	52 ms	6064 KB	Output is correct
65	Correct	34 ms	6096 KB	Output is correct
66	Correct	35 ms	6092 KB	Output is correct
67	Correct	36 ms	6144 KB	Output is correct
68	Correct	35 ms	6144 KB	Output is correct
69	Correct	55 ms	6220 KB	Output is correct
70	Correct	36 ms	6092 KB	Output is correct
71	Correct	33 ms	6116 KB	Output is correct
72	Correct	34 ms	6092 KB	Output is correct
73	Correct	47 ms	6144 KB	Output is correct
74	Correct	36 ms	6084 KB	Output is correct
75	Correct	34 ms	6108 KB	Output is correct
76	Correct	88 ms	12188 KB	Output is correct
77	Correct	113 ms	12292 KB	Output is correct
78	Correct	84 ms	12108 KB	Output is correct
79	Correct	85 ms	12172 KB	Output is correct
80	Correct	93 ms	12236 KB	Output is correct
81	Correct	91 ms	12096 KB	Output is correct
82	Correct	83 ms	12156 KB	Output is correct
83	Correct	85 ms	12236 KB	Output is correct
84	Correct	92 ms	12088 KB	Output is correct
85	Correct	167 ms	17540 KB	Output is correct
86	Correct	160 ms	17548 KB	Output is correct
87	Correct	197 ms	17748 KB	Output is correct
88	Correct	168 ms	17656 KB	Output is correct
89	Correct	167 ms	17564 KB	Output is correct
90	Correct	153 ms	17636 KB	Output is correct
91	Correct	178 ms	17700 KB	Output is correct
92	Correct	159 ms	17612 KB	Output is correct
93	Correct	195 ms	17600 KB	Output is correct
94	Correct	416 ms	26844 KB	Output is correct
95	Correct	414 ms	26864 KB	Output is correct
96	Correct	413 ms	26704 KB	Output is correct
97	Correct	382 ms	26748 KB	Output is correct
98	Correct	377 ms	26884 KB	Output is correct
99	Correct	399 ms	26576 KB	Output is correct
100	Correct	364 ms	26640 KB	Output is correct