Submission #647944

#	Time	Username	Problem	Language	Result	Execution time	Memory
647944		beaconmc	Stray Cat (JOI20_stray)	C++14	0 / 100	43 ms	16044 KiB

Anthony

#include "Anthony.h"

#include <bits/stdc++.h>

typedef long long ll;
using namespace std;


#define FOR(i, x, y) for(ll i=x; i<y; i++)
#define FORNEG(i, x, y) for(ll i=x; i>y; i--)

#define fast() ios_base::sync_with_stdio(false);cin.tie(NULL)

namespace{}


vector<int> Mark(int N, int M, int A, int B, vector<int> U, vector<int> V) {

  vector<int> edges[N];
  FOR(i,0,M){
    edges[U[i]].push_back(V[i]);
    edges[V[i]].push_back(U[i]);
  }
  bool visited[N];
  FOR(i,0,N) visited[i] = false;


  vector<int> x(N);
  FOR(i,0,N) x[i] = 0;
  queue<vector<int>> q;

  q.push({0,0});
  while (q.size()){
    vector<int> node = q.front();
    q.pop();
    x[node[0]] = node[1];
    for (auto&i : edges[node[0]]){
      if (!visited[i]){
        visited[i] = true;
        q.push({i, node[1]+1});
      }
    }
  }
  vector<int> ans(M);
  FOR(i,0,M){
    ans[i] = (min(x[U[i]], x[V[i]])%3);
  }
  

  return ans;

}

Catherine

#include "Catherine.h"
#include <bits/stdc++.h>

typedef long long ll;
using namespace std;


#define FOR(i, x, y) for(ll i=x; i<y; i++)
#define FORNEG(i, x, y) for(ll i=x; i>y; i--)

#define fast() ios_base::sync_with_stdio(false);cin.tie(NULL)

namespace {

int A, B;
int variable_example = 0;

}  // namespace

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

int Move(std::vector<int> y) {
  if (!y[0] && y[1] && y[2]){
    return 1;
  }
  if (y[0] && !y[1] && y[2]){
    return 2;
  }
  if (y[0] && y[1] && !y[2]){
    return 0;

  }
  if (y[0] && !y[1] && !y[2]){
    return 0;
  }
  if (!y[0] && y[1] && !y[2]){
    return 1;
  }
  if (!y[0] && !y[1] && y[2]){
    return 2;

  }
}

Compilation message (stderr)

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:46:1: warning: control reaches end of non-void function [-Wreturn-type]
   46 | }
      | ^
Catherine.cpp: At global scope:
Catherine.cpp:16:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
   16 | int variable_example = 0;
      |     ^~~~~~~~~~~~~~~~

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