Submission #1061492

#	Time	Username	Problem	Language	Result	Execution time	Memory
1061492		Hanksburger	Stray Cat (JOI20_stray)	C++17	15 / 100	44 ms	17316 KiB

Anthony

#include "Anthony.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> adj[20005];
int d[20005];
queue<int> q;
vector<int> Mark(int N, int M, int A, int B, vector<int> U, vector<int> V)
{
  for (int i=0; i<M; i++)
  {
    adj[U[i]].push_back(V[i]);
    adj[V[i]].push_back(U[i]);
  }
  d[0]=1;
  q.push(0);
  while (!q.empty())
  {
    int u=q.front();
    q.pop();
    for (int v:adj[u])
    {
      if (!d[v])
      {
        d[v]=d[u]+1;
        q.push(v);
      }
    }
  }
  vector<int> ans;
  for (int i=0; i<M; i++)
  {
    int x=min(d[U[i]], d[V[i]]);
    if (A>2)
        ans.push_back(x%3);
    else
        ans.push_back(x%6==0 || x%6==1 || x%6==4);
  }
  return ans;
}

Catherine

#include "Catherine.h"
#include <bits/stdc++.h>
using namespace std;
int a;
void Init(int A, int B)
{
    a=A;
}
int Move(vector<int> y)
{
    if (a>=3)
    {
        if (y[0] && !y[2])
            return 0;
        else if (y[1] && !y[0])
            return 1;
        else
            return 2;
    }
}

Compilation message (stderr)

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:20:1: warning: control reaches end of non-void function [-Wreturn-type]
   20 | }
      | ^

• Subtask 1: 2 / 2
• Subtask 2: 2 / 2
• Subtask 3: 2 / 2
• Subtask 4: 9 / 9
• Subtask 5: 0 / 5
• Subtask 6: 0 / 71
• Subtask 7: 0 / 9