oj.uz

답안 #105026

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
105026 2019-04-10T08:24:38 Z WLZ 게임 (IOI14_game) C++17
42 / 100
 1000 ms 12692 KB 
#include "game.h"
#include <bits/stdc++.h>
using namespace std;

vector< set<int> > g;
vector<int> was;

void initialize(int n) {
  g.resize(n);
  for (int i = 0; i < n; i++) {
    for (int j = 0; j < n; j++) {
      if (i != j) {
        g[i].insert(j);
      }
    }
  }
}

void dfs(int u) {
  was[u] = 1;
  for (auto& v : g[u]) {
    if (!was[v]) {
      dfs(v);
    }
  }
}

int hasEdge(int u, int v) {
  g[u].erase(v);
  g[v].erase(u);
  was.assign((int) g.size(), 0);
  dfs(u);
  if (was[v]) {
    return 0;
  }
  g[u].insert(v);
  g[v].insert(u);
  return 1;
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 3 ms 256 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 3 ms 256 KB Output is correct
16 Correct 2 ms 256 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 300 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 256 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 2 ms 384 KB Output is correct

Subtask #2
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 256 KB Output is correct
7 Correct 3 ms 512 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 356 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 6 ms 512 KB Output is correct
28 Correct 4 ms 384 KB Output is correct
29 Correct 4 ms 384 KB Output is correct
30 Correct 5 ms 420 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 4 ms 384 KB Output is correct
33 Correct 5 ms 384 KB Output is correct
34 Correct 112 ms 640 KB Output is correct
35 Correct 114 ms 660 KB Output is correct
36 Correct 115 ms 668 KB Output is correct
37 Correct 115 ms 732 KB Output is correct
38 Correct 112 ms 696 KB Output is correct
39 Correct 110 ms 576 KB Output is correct
40 Correct 112 ms 640 KB Output is correct
41 Correct 116 ms 640 KB Output is correct
42 Correct 125 ms 760 KB Output is correct
43 Correct 75 ms 640 KB Output is correct
44 Correct 76 ms 640 KB Output is correct
45 Correct 107 ms 732 KB Output is correct
46 Correct 109 ms 760 KB Output is correct
47 Correct 104 ms 732 KB Output is correct
48 Correct 110 ms 640 KB Output is correct
49 Correct 99 ms 640 KB Output is correct
50 Correct 101 ms 736 KB Output is correct
51 Correct 108 ms 640 KB Output is correct
52 Correct 102 ms 640 KB Output is correct
53 Correct 104 ms 640 KB Output is correct
54 Correct 110 ms 760 KB Output is correct

Subtask #3
0 / 58.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 3 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 256 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 256 KB Output is correct
8 Correct 3 ms 256 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 3 ms 512 KB Output is correct
11 Correct 3 ms 256 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 256 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 3 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 2 ms 256 KB Output is correct
21 Correct 2 ms 256 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 256 KB Output is correct
24 Correct 3 ms 256 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 6 ms 384 KB Output is correct
33 Correct 5 ms 384 KB Output is correct
34 Correct 111 ms 640 KB Output is correct
35 Correct 118 ms 640 KB Output is correct
36 Correct 110 ms 760 KB Output is correct
37 Correct 113 ms 664 KB Output is correct
38 Correct 114 ms 672 KB Output is correct
39 Correct 109 ms 640 KB Output is correct
40 Correct 118 ms 640 KB Output is correct
41 Correct 123 ms 668 KB Output is correct
42 Correct 112 ms 760 KB Output is correct
43 Correct 85 ms 640 KB Output is correct
44 Correct 72 ms 640 KB Output is correct
45 Correct 101 ms 640 KB Output is correct
46 Correct 113 ms 640 KB Output is correct
47 Correct 126 ms 672 KB Output is correct
48 Correct 112 ms 768 KB Output is correct
49 Correct 109 ms 640 KB Output is correct
50 Correct 108 ms 700 KB Output is correct
51 Correct 118 ms 640 KB Output is correct
52 Correct 111 ms 692 KB Output is correct
53 Correct 105 ms 672 KB Output is correct
54 Correct 114 ms 640 KB Output is correct
55 Execution timed out 1033 ms 12692 KB Time limit exceeded
56 Halted 0 ms 0 KB -