oj.uz

답안 #422532

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
422532 2021-06-10T08:07:39 Z flappybird 게임 (IOI14_game) C++14
100 / 100
 620 ms 38672 KB 
#include "game.h"

#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC target("avx,avx2,fma")

using namespace std;
typedef int ll;

#define MAX 1900
ll N;
ll p[MAX];
ll line[MAX][MAX];
ll num[MAX];
ll mp[MAX][MAX];

ll find(ll x) {
	if (x == p[x]) return x;
	return p[x] = find(p[x]);
}

void uni(ll x, ll y) {
	x = find(x);
	y = find(y);
	ll i;
	p[y] = x;
	num[x] += num[y];
	for (i = 0; i < N; i++) if (i != x && i != y) line[i][x] += line[i][y], line[x][i] += line[y][i];
}

void initialize(int n) {
	N = n;
	ll i, j;
	for (i = 0; i < N; i++) p[i] = i, num[i] = 1;
	for (i = 0; i < N; i++) for (j = 0; j < N; j++) mp[i][j] = -1;
}

int hasEdge(int u, int v) {
	ll uu, vv;
	uu = u, vv = v;
	if (mp[uu][vv] != -1) return mp[uu][vv];
	u = find(u);
	v = find(v);
	if (line[u][v] == num[u] * num[v] - 1) {
		uni(u, v);
		mp[uu][vv] = mp[vv][uu] = 1;
		return 1;
	}
	line[u][v]++;
	line[v][u]++;
	mp[uu][vv] = mp[vv][uu] = 0;
	return 0;
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 0 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 0 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 300 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 296 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct

Subtask #2
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 300 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 0 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 304 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 588 KB Output is correct
26 Correct 1 ms 564 KB Output is correct
27 Correct 1 ms 588 KB Output is correct
28 Correct 1 ms 588 KB Output is correct
29 Correct 1 ms 560 KB Output is correct
30 Correct 1 ms 588 KB Output is correct
31 Correct 1 ms 552 KB Output is correct
32 Correct 1 ms 560 KB Output is correct
33 Correct 1 ms 556 KB Output is correct
34 Correct 2 ms 972 KB Output is correct
35 Correct 2 ms 972 KB Output is correct
36 Correct 2 ms 972 KB Output is correct
37 Correct 3 ms 972 KB Output is correct
38 Correct 2 ms 972 KB Output is correct
39 Correct 2 ms 972 KB Output is correct
40 Correct 2 ms 972 KB Output is correct
41 Correct 2 ms 972 KB Output is correct
42 Correct 2 ms 972 KB Output is correct
43 Correct 2 ms 972 KB Output is correct
44 Correct 2 ms 972 KB Output is correct
45 Correct 2 ms 1040 KB Output is correct
46 Correct 2 ms 972 KB Output is correct
47 Correct 2 ms 972 KB Output is correct
48 Correct 2 ms 972 KB Output is correct
49 Correct 2 ms 972 KB Output is correct
50 Correct 2 ms 948 KB Output is correct
51 Correct 2 ms 992 KB Output is correct
52 Correct 2 ms 972 KB Output is correct
53 Correct 2 ms 944 KB Output is correct
54 Correct 2 ms 1036 KB Output is correct

Subtask #3
58.0 / 58.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 296 KB Output is correct
2 Correct 1 ms 280 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 1 ms 332 KB Output is correct
7 Correct 1 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 248 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 0 ms 296 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 588 KB Output is correct
26 Correct 1 ms 588 KB Output is correct
27 Correct 1 ms 588 KB Output is correct
28 Correct 1 ms 588 KB Output is correct
29 Correct 1 ms 588 KB Output is correct
30 Correct 1 ms 556 KB Output is correct
31 Correct 1 ms 556 KB Output is correct
32 Correct 1 ms 588 KB Output is correct
33 Correct 1 ms 588 KB Output is correct
34 Correct 2 ms 972 KB Output is correct
35 Correct 2 ms 972 KB Output is correct
36 Correct 2 ms 972 KB Output is correct
37 Correct 2 ms 972 KB Output is correct
38 Correct 2 ms 972 KB Output is correct
39 Correct 2 ms 972 KB Output is correct
40 Correct 2 ms 972 KB Output is correct
41 Correct 2 ms 972 KB Output is correct
42 Correct 2 ms 972 KB Output is correct
43 Correct 2 ms 972 KB Output is correct
44 Correct 2 ms 972 KB Output is correct
45 Correct 2 ms 972 KB Output is correct
46 Correct 2 ms 972 KB Output is correct
47 Correct 2 ms 972 KB Output is correct
48 Correct 2 ms 972 KB Output is correct
49 Correct 2 ms 972 KB Output is correct
50 Correct 2 ms 972 KB Output is correct
51 Correct 2 ms 972 KB Output is correct
52 Correct 2 ms 972 KB Output is correct
53 Correct 2 ms 972 KB Output is correct
54 Correct 2 ms 972 KB Output is correct
55 Correct 52 ms 8132 KB Output is correct
56 Correct 52 ms 8188 KB Output is correct
57 Correct 53 ms 8228 KB Output is correct
58 Correct 57 ms 8168 KB Output is correct
59 Correct 53 ms 8112 KB Output is correct
60 Correct 55 ms 8136 KB Output is correct
61 Correct 54 ms 8132 KB Output is correct
62 Correct 53 ms 8204 KB Output is correct
63 Correct 53 ms 8132 KB Output is correct
64 Correct 54 ms 8140 KB Output is correct
65 Correct 50 ms 8236 KB Output is correct
66 Correct 53 ms 8120 KB Output is correct
67 Correct 52 ms 8128 KB Output is correct
68 Correct 52 ms 8232 KB Output is correct
69 Correct 72 ms 8260 KB Output is correct
70 Correct 52 ms 8236 KB Output is correct
71 Correct 48 ms 8232 KB Output is correct
72 Correct 51 ms 8232 KB Output is correct
73 Correct 51 ms 8116 KB Output is correct
74 Correct 52 ms 8152 KB Output is correct
75 Correct 49 ms 8168 KB Output is correct
76 Correct 126 ms 15228 KB Output is correct
77 Correct 130 ms 15300 KB Output is correct
78 Correct 243 ms 15264 KB Output is correct
79 Correct 149 ms 15264 KB Output is correct
80 Correct 133 ms 15216 KB Output is correct
81 Correct 127 ms 15304 KB Output is correct
82 Correct 123 ms 15196 KB Output is correct
83 Correct 165 ms 15216 KB Output is correct
84 Correct 152 ms 15304 KB Output is correct
85 Correct 233 ms 22644 KB Output is correct
86 Correct 248 ms 22576 KB Output is correct
87 Correct 252 ms 22544 KB Output is correct
88 Correct 237 ms 22604 KB Output is correct
89 Correct 272 ms 22544 KB Output is correct
90 Correct 245 ms 22596 KB Output is correct
91 Correct 247 ms 22592 KB Output is correct
92 Correct 235 ms 22584 KB Output is correct
93 Correct 248 ms 22564 KB Output is correct
94 Correct 612 ms 38592 KB Output is correct
95 Correct 620 ms 38636 KB Output is correct
96 Correct 602 ms 38672 KB Output is correct
97 Correct 575 ms 38604 KB Output is correct
98 Correct 572 ms 38660 KB Output is correct
99 Correct 610 ms 38596 KB Output is correct
100 Correct 569 ms 38524 KB Output is correct