oj.uz

Submission #261127

# Submission time Handle Problem Language Result Execution time Memory
261127 2020-08-11T12:12:51 Z sjimed Stray Cat (JOI20_stray) C++14
85 / 100
 75 ms 16116 KB 
#include "Anthony.h"
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false); cin.tie(0);
#define fi first
#define se second
#define all(v) (v).begin(), (v).end()
#define em emplace
#define eb emplace_back
#define mp make_pair

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll INF = 1e18;
const int inf = 1e9;

static vector<pii> g[20010];
static vector<int> ret;
static int tb[6] = {0, 1, 0, 0, 1, 1};

static void dfs(int x, int p, int k) {
  int t = 1 - tb[k];
  if(x != 0 && g[x].size() == 2) t = (k + 1) % 6;

  for(auto i : g[x]) {
    if(i.fi == p) continue;
  
    ret[i.se] = tb[t];
    dfs(i.fi, x, t);
  }
}

std::vector<int> Mark(int N, int M, int A, int B, std::vector<int> U, std::vector<int> V) {  
  for(int i=0; i<M; i++) 
    g[U[i]].eb(V[i], i), g[V[i]].eb(U[i], i);

  ret.resize(M, 0);
  dfs(0, 0, 0);

  /*for(auto i : ret) {
    cout << i;
  }
  cout << endl;*/

  return ret;
}

#include "Catherine.h"
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false); cin.tie(0);
#define fi first
#define se second
#define all(v) (v).begin(), (v).end()
#define em emplace
#define eb emplace_back
#define mp make_pair

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll INF = 1e18;
const int inf = 1e9;

static int cnt, mask, prv = -1;
static bool flag = false;
static int a, b;

void Init(int A, int B) {
  a = A;
  b = B;
}

int Move(std::vector<int> y) {
  cnt++;
  int d=y[0]+y[1];
  if(prv>=0) d++;
  if(flag){
      if(d>=3) {
          prv=1-prv;
          return prv;
      }
      if(y[0]) prv=0;
      else prv=1;
      return prv;
  }
  if(d==1){
      flag=true;
      if(cnt>1) return -1;
      if(y[0])prv=0;
      else prv=1;
      return prv;
  }
  if(d>=3){
      if(cnt>1) y[prv]++;
      flag=true;
      int tmp;
      if(y[0]==1) tmp=0;
      else tmp=1;
      if(tmp==prv&&cnt>1)return -1;
      prv=tmp;
      return tmp;
  }
  if(cnt<=3){
      if(y[0])prv=0;
      else prv=1;
      if(cnt==1)mask*=2, mask+=y[1]-prv;
      mask*=2, mask+=prv;
      return prv;
  }
  if(cnt==4){
      flag=true;
      int opp;
      if(y[0])opp=0;
      else opp=1;
      mask*=2, mask+=opp;
      if(mask==25||mask==18||mask==5||mask==11||mask==22||mask==12){
          prv=opp;
          return prv;
      }
      return -1;
  }
}

Compilation message

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:77:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 53 ms 16116 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 53 ms 16116 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 13692 KB Output is correct
2 Correct 2 ms 1536 KB Output is correct
3 Correct 40 ms 12796 KB Output is correct
4 Correct 65 ms 15376 KB Output is correct
5 Correct 64 ms 15368 KB Output is correct
6 Correct 48 ms 13780 KB Output is correct
7 Incorrect 51 ms 13772 KB Wrong Answer [6]
8 Halted 0 ms 0 KB -

Subtask #4
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 13692 KB Output is correct
2 Correct 2 ms 1536 KB Output is correct
3 Correct 40 ms 12796 KB Output is correct
4 Correct 65 ms 15376 KB Output is correct
5 Correct 64 ms 15368 KB Output is correct
6 Correct 48 ms 13780 KB Output is correct
7 Incorrect 51 ms 13772 KB Wrong Answer [6]
8 Halted 0 ms 0 KB -

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 1536 KB Output is correct
2 Correct 1 ms 1536 KB Output is correct
3 Correct 2 ms 1536 KB Output is correct
4 Correct 2 ms 1792 KB Output is correct
5 Correct 2 ms 1792 KB Output is correct
6 Correct 2 ms 1792 KB Output is correct
7 Correct 2 ms 1792 KB Output is correct
8 Correct 2 ms 1792 KB Output is correct
9 Correct 2 ms 1792 KB Output is correct
10 Correct 2 ms 1792 KB Output is correct
11 Correct 2 ms 1792 KB Output is correct
12 Correct 2 ms 1536 KB Output is correct
13 Correct 2 ms 1536 KB Output is correct
14 Correct 2 ms 1792 KB Output is correct
15 Correct 2 ms 1792 KB Output is correct
16 Correct 2 ms 1792 KB Output is correct
17 Correct 2 ms 1536 KB Output is correct
18 Correct 2 ms 1536 KB Output is correct
19 Correct 2 ms 1536 KB Output is correct
20 Correct 2 ms 1536 KB Output is correct
21 Correct 2 ms 1792 KB Output is correct
22 Correct 2 ms 1536 KB Output is correct
23 Correct 2 ms 1536 KB Output is correct
24 Correct 2 ms 1792 KB Output is correct
25 Correct 2 ms 1536 KB Output is correct
26 Correct 2 ms 1536 KB Output is correct
27 Correct 3 ms 1792 KB Output is correct
28 Correct 2 ms 1536 KB Output is correct

Subtask #6
71.0 / 71.0

# Verdict Execution time Memory Grader output
1 Correct 43 ms 11388 KB Output is correct
2 Correct 51 ms 12576 KB Output is correct
3 Correct 1 ms 1536 KB Output is correct
4 Correct 36 ms 11416 KB Output is correct
5 Correct 54 ms 13720 KB Output is correct
6 Correct 55 ms 13848 KB Output is correct
7 Correct 48 ms 13128 KB Output is correct
8 Correct 46 ms 12828 KB Output is correct
9 Correct 59 ms 13800 KB Output is correct
10 Correct 57 ms 13692 KB Output is correct
11 Correct 63 ms 13668 KB Output is correct
12 Correct 70 ms 13716 KB Output is correct
13 Correct 69 ms 13692 KB Output is correct
14 Correct 63 ms 13832 KB Output is correct
15 Correct 60 ms 13960 KB Output is correct
16 Correct 59 ms 13692 KB Output is correct
17 Correct 61 ms 13468 KB Output is correct
18 Correct 59 ms 13300 KB Output is correct
19 Correct 59 ms 13460 KB Output is correct
20 Correct 53 ms 13420 KB Output is correct
21 Correct 56 ms 13428 KB Output is correct
22 Correct 60 ms 13448 KB Output is correct
23 Correct 50 ms 11516 KB Output is correct
24 Correct 52 ms 11616 KB Output is correct
25 Correct 51 ms 11784 KB Output is correct
26 Correct 48 ms 11772 KB Output is correct
27 Correct 53 ms 12704 KB Output is correct
28 Correct 52 ms 12696 KB Output is correct
29 Correct 51 ms 12696 KB Output is correct
30 Correct 51 ms 12692 KB Output is correct
31 Correct 43 ms 11388 KB Output is correct
32 Correct 44 ms 11624 KB Output is correct
33 Correct 45 ms 11644 KB Output is correct
34 Correct 46 ms 11772 KB Output is correct
35 Correct 49 ms 12648 KB Output is correct
36 Correct 49 ms 12760 KB Output is correct
37 Correct 52 ms 12620 KB Output is correct
38 Correct 50 ms 12748 KB Output is correct
39 Correct 50 ms 12572 KB Output is correct
40 Correct 53 ms 12412 KB Output is correct
41 Correct 54 ms 13116 KB Output is correct
42 Correct 54 ms 13136 KB Output is correct
43 Correct 55 ms 13124 KB Output is correct
44 Correct 51 ms 13172 KB Output is correct
45 Correct 54 ms 13256 KB Output is correct
46 Correct 58 ms 13008 KB Output is correct
47 Correct 52 ms 12280 KB Output is correct
48 Correct 49 ms 12304 KB Output is correct
49 Correct 47 ms 12440 KB Output is correct
50 Correct 50 ms 12412 KB Output is correct
51 Correct 47 ms 11700 KB Output is correct
52 Correct 45 ms 11756 KB Output is correct
53 Correct 47 ms 11708 KB Output is correct
54 Correct 46 ms 11524 KB Output is correct
55 Correct 49 ms 11720 KB Output is correct
56 Correct 45 ms 11636 KB Output is correct
57 Correct 44 ms 11536 KB Output is correct
58 Correct 49 ms 11648 KB Output is correct
59 Correct 50 ms 11820 KB Output is correct
60 Correct 53 ms 11620 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 11388 KB Output is correct
2 Correct 48 ms 12284 KB Output is correct
3 Correct 1 ms 1536 KB Output is correct
4 Correct 43 ms 11128 KB Output is correct
5 Correct 56 ms 13708 KB Output is correct
6 Correct 55 ms 13716 KB Output is correct
7 Correct 46 ms 12832 KB Output is correct
8 Correct 45 ms 12944 KB Output is correct
9 Correct 57 ms 13832 KB Output is correct
10 Correct 58 ms 13820 KB Output is correct
11 Correct 75 ms 13712 KB Output is correct
12 Correct 55 ms 13832 KB Output is correct
13 Correct 55 ms 13988 KB Output is correct
14 Correct 57 ms 13704 KB Output is correct
15 Correct 59 ms 13684 KB Output is correct
16 Correct 60 ms 13692 KB Output is correct
17 Correct 55 ms 13452 KB Output is correct
18 Correct 53 ms 13464 KB Output is correct
19 Correct 53 ms 13428 KB Output is correct
20 Correct 56 ms 13420 KB Output is correct
21 Correct 53 ms 13444 KB Output is correct
22 Correct 54 ms 13456 KB Output is correct
23 Correct 43 ms 11612 KB Output is correct
24 Correct 45 ms 11616 KB Output is correct
25 Correct 48 ms 11796 KB Output is correct
26 Correct 45 ms 11792 KB Output is correct
27 Correct 56 ms 12708 KB Output is correct
28 Correct 55 ms 12944 KB Output is correct
29 Correct 50 ms 12620 KB Output is correct
30 Correct 53 ms 12540 KB Output is correct
31 Correct 44 ms 11624 KB Output is correct
32 Correct 43 ms 11624 KB Output is correct
33 Correct 51 ms 11792 KB Output is correct
34 Correct 47 ms 11804 KB Output is correct
35 Correct 58 ms 12628 KB Output is correct
36 Correct 57 ms 12516 KB Output is correct
37 Correct 52 ms 12636 KB Output is correct
38 Correct 53 ms 12592 KB Output is correct
39 Correct 53 ms 12520 KB Output is correct
40 Correct 50 ms 12884 KB Output is correct
41 Correct 51 ms 12916 KB Output is correct
42 Correct 53 ms 13120 KB Output is correct
43 Correct 53 ms 13052 KB Output is correct
44 Correct 58 ms 13044 KB Output is correct
45 Correct 53 ms 13132 KB Output is correct
46 Correct 55 ms 13256 KB Output is correct
47 Correct 50 ms 12412 KB Output is correct
48 Correct 56 ms 12412 KB Output is correct
49 Correct 51 ms 12192 KB Output is correct
50 Correct 49 ms 12608 KB Output is correct
51 Correct 51 ms 11676 KB Output is correct
52 Correct 45 ms 11696 KB Output is correct
53 Correct 46 ms 11644 KB Output is correct
54 Correct 44 ms 11644 KB Output is correct
55 Correct 44 ms 11644 KB Output is correct
56 Correct 44 ms 11516 KB Output is correct
57 Correct 52 ms 11508 KB Output is correct
58 Correct 49 ms 11688 KB Output is correct
59 Correct 49 ms 11644 KB Output is correct
60 Correct 45 ms 11644 KB Output is correct