oj.uz

답안 #947447

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
947447 2024-03-16T07:50:28 Z phoenix0423 길고양이 (JOI20_stray) C++17
15 / 100
 46 ms 16488 KB 
#include<bits/stdc++.h>
using namespace std;
typedef pair<int, int> pll;
#define pb push_back
#define eb emplace_back
const int INF = 1e9;
#include "Anthony.h"

vector<int> Mark(int n, int m, int a, int b, vector<int> u, vector<int> v){
    vector<vector<pll>> adj(n);
    vector<int> dist(n, INF), deg(n);
    dist[0] = 0;
    for(int i = 0; i < m; i++){
        adj[u[i]].eb(v[i], i);
        adj[v[i]].eb(u[i], i);
        deg[u[i]] ++, deg[v[i]] ++;
    }
    vector<int> color(m, -1);
    vector<int> bd(n);
    bd[0] = 0;
    queue<pll> q;
    q.push({0, 0});
    if(a >= 3){
        while(!q.empty()){
            auto [pos, lst] = q.front(); q.pop();
            for(auto [x, id] : adj[pos]){
                if(color[id] != -1) continue;
                if(dist[x] != INF){
                  if(dist[x] >= dist[pos]) color[id] = (lst + 1) % a;
                  else color[id] = lst;
                  continue;
                }
                // cout<<"do : "<<pos<<" "<<x<<" "<<lst<<"\n";
                dist[x] = dist[pos] + 1;
                color[id] = (lst + 1) % a;
                q.push({x, color[id]});
            }
        }
        // cout<<"dist : ";
        // for(auto x : dist) cout<<x<<" ";
        // cout<<"\n";
    }
    else{
        string ck = "121221";
        while(!q.empty()){
            auto [pos, lst] = q.front(); q.pop();
            int put;
            if(deg[pos] > 2){
                if(ck[lst] == '1') put = 1;
                else put = 0;
            }
            else put = (lst + 1) % 6;
            for(auto [x, id] : adj[pos]){
                if(dist[x] != INF) continue;
                dist[x] = dist[pos] + 1;
                color[id] = (ck[put] - '1');
                q.push({x, put});
            }
        }
    }
    return color;
}

// signed main(void){
//     int n, m, a, b, s;
//     cin>>n>>m>>a>>b>>s;
//     vector<int> u(m), v(m);
//     for(int i = 0; i < m; i++) cin>>u[i]>>v[i];
//     auto c = Mark(n, m, a, b, u, v);
//     for(auto x : c) cout<<x<<" ";
//     cout<<"\n";
// }
#include "Catherine.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std;

int A, B, lst = -1, ok = 0, bk = 0;
int fir = 0;
string ck = "";
string s = "121221121221";

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

int find_dir(){
  for(int i = 0; i < 6; i++){
    int dif = 0;
    for(int j = 0; j < 5; j++) if(ck[j] != s[i + j]){
      dif = 1;
      break;
    }
    if(!dif) return 1;
  }
  return 0;
}
int Move(vector<int> y){
  if(bk){
    bk--;
    return -1;
  }
  // cout<<"ck : "<<A<<" "<<B<<"\n";
  if(lst != -1) y[lst]++;
  int deg = 0;
  for(auto x : y) deg += (x != 0);
  if(deg == 1){
      return max_element(y.begin(), y.end()) - y.begin();
  }
  if(A >= 3){
      for(int i = 0; i < A; i++){
          // cout<<"try : "<<i<<" "<<y[i]<<" "<<y[(i + 1) % A]<<"\n";
          if(y[i] && y[(i + 1) % A]){
              return i;
          }
      }
  }
  // a = 2
  deg = accumulate(y.begin(), y.end(), 0);
  if(deg == 1){
    ok = 1;
    if(lst == -1){
      lst = y[0] == 0;
      return lst;
    }
    else return -1;
  }
  if(deg > 2){
      ok = 1;
      if(y[0] == 1){
        int tmp = lst;
        lst = 0;
        if(tmp == 0) return -1;
        return 0;
      }
      else{
        int tmp = lst;
        lst = 1;
        if(lst == 1) return -1;
        else return 1;
      }
  }
  // deg = 2
  if(ok){
    y[lst]--;
    if(y[0]){
      lst = 0;
      return 0;
    }
    lst = 1;
    return 1;
  }
  if(ck.size() == 5){
    int d = find_dir();
    ok = 1;
    if(!d){
      bk = 2;
      lst = fir;
      return -1;
    }
    y[lst] --;
    if(y[0]){
      lst = 0;
      return 0;
    }
    else{
      lst = 1;
      return 1;
    }
  }
  if(lst == -1){
    if(y[0] == 2){
      ck += "00", lst = 0;
      fir = 0;
      return 0;
    }
    else if(y[1] == 2){
      ck += "11", lst = 0;
      fir = 1;
      return 1;
    }
    else{
      ck += "01", lst = 1;
      fir = 1;
      return 1;
    }
  }
  else{
    y[lst] --;
    if(y[0]){
      ck += '0', lst = 0;
      return 0;
    }
    else{
      ck += '1', lst = 1;
      return 1;
    }
  }
}
/*
7 6 3 6 1
0 2
0 4
1 2
1 3
1 5
4 6
*/

Compilation message

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:65:13: warning: unused variable 'tmp' [-Wunused-variable]
   65 |         int tmp = lst;
      |             ^~~

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 15472 KB Output is correct
2 Correct 0 ms 788 KB Output is correct
3 Correct 24 ms 14976 KB Output is correct
4 Correct 46 ms 16428 KB Output is correct
5 Correct 46 ms 16488 KB Output is correct
6 Correct 27 ms 15484 KB Output is correct
7 Correct 28 ms 15184 KB Output is correct
8 Correct 33 ms 16004 KB Output is correct
9 Correct 43 ms 15944 KB Output is correct

Subtask #2
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 34 ms 15472 KB Output is correct
2 Correct 0 ms 788 KB Output is correct
3 Correct 24 ms 14976 KB Output is correct
4 Correct 46 ms 16428 KB Output is correct
5 Correct 46 ms 16488 KB Output is correct
6 Correct 27 ms 15484 KB Output is correct
7 Correct 28 ms 15184 KB Output is correct
8 Correct 33 ms 16004 KB Output is correct
9 Correct 43 ms 15944 KB Output is correct
10 Correct 26 ms 13424 KB Output is correct
11 Correct 25 ms 13440 KB Output is correct
12 Correct 30 ms 13236 KB Output is correct
13 Correct 25 ms 13292 KB Output is correct
14 Correct 26 ms 13560 KB Output is correct
15 Correct 28 ms 13808 KB Output is correct
16 Correct 31 ms 16000 KB Output is correct

Subtask #3
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 27 ms 12912 KB Output is correct
2 Correct 0 ms 792 KB Output is correct
3 Correct 23 ms 12680 KB Output is correct
4 Correct 33 ms 14208 KB Output is correct
5 Correct 33 ms 14460 KB Output is correct
6 Correct 27 ms 12964 KB Output is correct
7 Correct 28 ms 12968 KB Output is correct
8 Correct 28 ms 13696 KB Output is correct
9 Correct 37 ms 13952 KB Output is correct
10 Correct 28 ms 13432 KB Output is correct
11 Correct 33 ms 13524 KB Output is correct
12 Correct 33 ms 13344 KB Output is correct
13 Correct 30 ms 13332 KB Output is correct
14 Correct 35 ms 13688 KB Output is correct
15 Correct 39 ms 13876 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 27 ms 12912 KB Output is correct
2 Correct 0 ms 792 KB Output is correct
3 Correct 23 ms 12680 KB Output is correct
4 Correct 33 ms 14208 KB Output is correct
5 Correct 33 ms 14460 KB Output is correct
6 Correct 27 ms 12964 KB Output is correct
7 Correct 28 ms 12968 KB Output is correct
8 Correct 28 ms 13696 KB Output is correct
9 Correct 37 ms 13952 KB Output is correct
10 Correct 28 ms 13432 KB Output is correct
11 Correct 33 ms 13524 KB Output is correct
12 Correct 33 ms 13344 KB Output is correct
13 Correct 30 ms 13332 KB Output is correct
14 Correct 35 ms 13688 KB Output is correct
15 Correct 39 ms 13876 KB Output is correct
16 Correct 24 ms 11468 KB Output is correct
17 Correct 24 ms 11656 KB Output is correct
18 Correct 27 ms 11312 KB Output is correct
19 Correct 25 ms 11168 KB Output is correct
20 Correct 26 ms 12012 KB Output is correct
21 Correct 26 ms 11680 KB Output is correct
22 Correct 30 ms 13872 KB Output is correct
23 Correct 25 ms 11508 KB Output is correct
24 Correct 25 ms 11680 KB Output is correct

Subtask #5
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 1048 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 71.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 22 ms 11432 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 30 ms 11424 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -