답안 #678001

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
678001 2023-01-05T01:19:25 Z Hacv16 게임 (IOI14_game) C++17
100 / 100
348 ms 25492 KB
#include <bits/stdc++.h>
#include "game.h"
using namespace std;
 
const int MAX = 1550;
 
int n, pai[MAX], sze[MAX], f[MAX][MAX];

int find(int u){
	return pai[u] = (pai[u] == u ? u : find(pai[u]));
}

void join(int u, int v){
	u = find(u), v = find(v);
	if(u == v) return;

	if(sze[v] > sze[u]) swap(u, v);
	pai[v] = u; sze[u] += sze[v];

	for(int i = 1; i <= n; i++)
		f[u][i] += f[v][i], f[i][u] += f[v][i];
}

void initialize(int _n){
	n = _n;

	for(int i = 1; i <= n; i++){
		pai[i] = i; sze[i] = 1;

		for(int j = i + 1; j <= n; j++)
			f[i][j] = f[j][i] = 1;
	}
}
 
int hasEdge(int u, int v){
	u++, v++;

	u = find(u), v = find(v);
	if(u == v) return 0;

	if(f[u][v] == 1){ join(u, v); return 1; }
	f[u][v]--, f[v][u]--;

	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 316 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 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 312 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 0 ms 316 KB Output is correct
13 Correct 0 ms 312 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 0 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 0 ms 312 KB Output is correct
18 Correct 0 ms 312 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 0 ms 340 KB Output is correct
24 Correct 0 ms 340 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 312 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 308 KB Output is correct
8 Correct 1 ms 312 KB Output is correct
9 Correct 0 ms 316 KB Output is correct
10 Correct 0 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 316 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 320 KB Output is correct
17 Correct 0 ms 328 KB Output is correct
18 Correct 1 ms 352 KB Output is correct
19 Correct 1 ms 352 KB Output is correct
20 Correct 1 ms 352 KB Output is correct
21 Correct 0 ms 352 KB Output is correct
22 Correct 1 ms 320 KB Output is correct
23 Correct 1 ms 324 KB Output is correct
24 Correct 0 ms 352 KB Output is correct
25 Correct 1 ms 480 KB Output is correct
26 Correct 1 ms 480 KB Output is correct
27 Correct 1 ms 480 KB Output is correct
28 Correct 1 ms 480 KB Output is correct
29 Correct 1 ms 480 KB Output is correct
30 Correct 1 ms 480 KB Output is correct
31 Correct 1 ms 480 KB Output is correct
32 Correct 1 ms 480 KB Output is correct
33 Correct 1 ms 480 KB Output is correct
34 Correct 1 ms 608 KB Output is correct
35 Correct 2 ms 608 KB Output is correct
36 Correct 2 ms 724 KB Output is correct
37 Correct 1 ms 724 KB Output is correct
38 Correct 2 ms 608 KB Output is correct
39 Correct 1 ms 608 KB Output is correct
40 Correct 1 ms 608 KB Output is correct
41 Correct 2 ms 608 KB Output is correct
42 Correct 2 ms 608 KB Output is correct
43 Correct 1 ms 716 KB Output is correct
44 Correct 1 ms 720 KB Output is correct
45 Correct 1 ms 716 KB Output is correct
46 Correct 1 ms 716 KB Output is correct
47 Correct 1 ms 608 KB Output is correct
48 Correct 1 ms 608 KB Output is correct
49 Correct 2 ms 608 KB Output is correct
50 Correct 1 ms 608 KB Output is correct
51 Correct 1 ms 608 KB Output is correct
52 Correct 1 ms 716 KB Output is correct
53 Correct 1 ms 708 KB Output is correct
54 Correct 1 ms 596 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 316 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 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 0 ms 308 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 316 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Correct 0 ms 312 KB Output is correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 340 KB Output is correct
18 Correct 0 ms 340 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 308 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 0 ms 312 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 440 KB Output is correct
26 Correct 1 ms 580 KB Output is correct
27 Correct 1 ms 440 KB Output is correct
28 Correct 1 ms 468 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 468 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 712 KB Output is correct
35 Correct 1 ms 596 KB Output is correct
36 Correct 1 ms 596 KB Output is correct
37 Correct 1 ms 596 KB Output is correct
38 Correct 2 ms 596 KB Output is correct
39 Correct 1 ms 596 KB Output is correct
40 Correct 1 ms 596 KB Output is correct
41 Correct 1 ms 596 KB Output is correct
42 Correct 2 ms 700 KB Output is correct
43 Correct 1 ms 700 KB Output is correct
44 Correct 1 ms 596 KB Output is correct
45 Correct 1 ms 596 KB Output is correct
46 Correct 1 ms 720 KB Output is correct
47 Correct 1 ms 596 KB Output is correct
48 Correct 1 ms 596 KB Output is correct
49 Correct 1 ms 596 KB Output is correct
50 Correct 2 ms 596 KB Output is correct
51 Correct 1 ms 596 KB Output is correct
52 Correct 1 ms 596 KB Output is correct
53 Correct 2 ms 596 KB Output is correct
54 Correct 1 ms 708 KB Output is correct
55 Correct 40 ms 5160 KB Output is correct
56 Correct 37 ms 5116 KB Output is correct
57 Correct 38 ms 5068 KB Output is correct
58 Correct 34 ms 5188 KB Output is correct
59 Correct 34 ms 5144 KB Output is correct
60 Correct 33 ms 5048 KB Output is correct
61 Correct 34 ms 5068 KB Output is correct
62 Correct 39 ms 5096 KB Output is correct
63 Correct 36 ms 5056 KB Output is correct
64 Correct 32 ms 5068 KB Output is correct
65 Correct 34 ms 5116 KB Output is correct
66 Correct 34 ms 5064 KB Output is correct
67 Correct 37 ms 5152 KB Output is correct
68 Correct 35 ms 5068 KB Output is correct
69 Correct 36 ms 5124 KB Output is correct
70 Correct 38 ms 5064 KB Output is correct
71 Correct 33 ms 5044 KB Output is correct
72 Correct 33 ms 5076 KB Output is correct
73 Correct 32 ms 5068 KB Output is correct
74 Correct 32 ms 5088 KB Output is correct
75 Correct 33 ms 5068 KB Output is correct
76 Correct 74 ms 9036 KB Output is correct
77 Correct 85 ms 9124 KB Output is correct
78 Correct 80 ms 9012 KB Output is correct
79 Correct 80 ms 8976 KB Output is correct
80 Correct 74 ms 9012 KB Output is correct
81 Correct 90 ms 8976 KB Output is correct
82 Correct 75 ms 9056 KB Output is correct
83 Correct 82 ms 9020 KB Output is correct
84 Correct 75 ms 8984 KB Output is correct
85 Correct 143 ms 13636 KB Output is correct
86 Correct 137 ms 13676 KB Output is correct
87 Correct 132 ms 13552 KB Output is correct
88 Correct 143 ms 13628 KB Output is correct
89 Correct 136 ms 13736 KB Output is correct
90 Correct 131 ms 13516 KB Output is correct
91 Correct 145 ms 13604 KB Output is correct
92 Correct 136 ms 13740 KB Output is correct
93 Correct 141 ms 13576 KB Output is correct
94 Correct 323 ms 25424 KB Output is correct
95 Correct 348 ms 25404 KB Output is correct
96 Correct 320 ms 25396 KB Output is correct
97 Correct 322 ms 25492 KB Output is correct
98 Correct 337 ms 25308 KB Output is correct
99 Correct 325 ms 25348 KB Output is correct
100 Correct 319 ms 25380 KB Output is correct