oj.uz

Submission #291488

# Submission time Handle Problem Language Result Execution time Memory
291488 2020-09-05T11:52:08 Z zoooma13 Stray Cat (JOI20_stray) C++14
0 / 100
 43 ms 16472 KB 
#include <bits/stdc++.h>
#include "Anthony.h"
using namespace std;

#define all(v) v.begin() ,v.end()

namespace{
    vector <vector<pair<int ,int>>> adj;
    vector <int> enc ,seq = {0,0,1,0,1,1};
    void dfs(int u ,int d=0 ,bool bef=0){
        for(auto&e : adj[u]){
            adj[e.first].erase(find(all(adj[e.first]) ,make_pair(u ,e.second)));
            enc[e.second] = (adj[u].size() == 1? seq[d%6] : bef^1);
            dfs(e.first ,d+1 ,enc[e.second]);
        }
    }
}

vector <int> Mark(int N, int M, int A, int B,vector<int> U,vector<int> V){
    assert(M == N-1);
    adj.resize(N);
    enc.resize(M);
    for(int i=0; i<M; i++){
        adj[U[i]].push_back({V[i] ,i});
        adj[V[i]].push_back({U[i] ,i});
    }
    dfs(0);
    return enc;
}
#include <bits/stdc++.h>
#include "Catherine.h"
using namespace std;

namespace{
    int lst;
    vector <int> bef ,seq = {0,0,1,0,1,1};
}

void Init(int A, int B) {  }

int Move(vector<int> y){
    if(y[0] < y[1] && y[0])
        return lst = 0;
    if(y[1] < y[0] && y[1])
        return lst = 1;

    if(bef.size() == 6){
        for(int t=0; t<6; t++){
            if(bef == seq)
                return -1;
            bef.insert(bef.begin() ,bef.back());
            bef.pop_back();
        }
    }
    bef.push_back(lst ^= 1);
    return lst;
}

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 16472 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 16472 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #3
0 / 2.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 14292 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #4
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 43 ms 14292 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 1248 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 71.0

# Verdict Execution time Memory Grader output
1 Incorrect 38 ms 11860 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 41 ms 11736 KB Wrong Answer [5]
2 Halted 0 ms 0 KB -