Submission #710230

#	Time	Username	Problem	Language	Result	Execution time	Memory
710230		penguin133	Stray Cat (JOI20_stray)	C++17	9 / 100	60 ms	16784 KiB

Anthony

#include <bits/stdc++.h>
using namespace std;
#include "Anthony.h"
//#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
 
namespace {
 
int FunctionExample(int i, int A) {
  return i % A;
}
 
vector <int> adj[20005];
int dist[20005];

void dfs(int x, int cur){
	dist[x] = cur;
	for(auto i : adj[x]){
		if(!dist[i])dfs(i, cur + 1);
	}
}

}  // namespace
 
std::vector<int> Mark(int N, int M, int A, int B,
                      std::vector<int> U, std::vector<int> V) {
  std::vector<int> X(M);
  for(int i=0;i<M;i++){
	  adj[U[i]].push_back(V[i]);
	  adj[V[i]].push_back(U[i]);
  }
  dfs(0, 1);
  for(int i=0;i<M;i++){
	  int x = max(dist[U[i]], dist[V[i]]);
	  if(abs(dist[U[i]] - dist[V[i]]) == 1)X[i] = x % min(A, 3);
	  else X[i] = (x + 1) % min(A, 3);
  }
  return X;
}

Catherine

#include <bits/stdc++.h>
using namespace std;
#include "Catherine.h"
//#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
#ifdef _WIN32
#define getchar_unlocked _getchar_nolock
#endif
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
 
namespace {
 
int A, B;
int variable_example = 0;
 int prv= -1;
}  // namespace
 
void Init(int A, int B) {
  ::A = A;
  ::B = B;
}
 
int Move(std::vector<int> y) {
  ++variable_example;
  if(B != 0){
	for (int j = 0; j < A; ++j) {
    if (y[j] == 1 && j != prv) {
		prv = j;
      return j;
    }
  }
  return -1;
	}
  if(prv != -1){
	  prv--;
	  if(prv < 0)prv += 3;
	  return prv;
  }
  vector <int> stuf;
  int x = -1;
  for(int j=0;j<3;j++){
	  if(y[j] == 1)stuf.push_back(j);
	  else x = j;
  }
  if((int)stuf.size() == 1){prv = stuf[0]; return stuf[0];}
  else{
	  if(x == 0)prv = 1;
	  else if(x == 1)prv = 2;
	  else prv = 0;
	  return prv;
  }
}

Compilation message (stderr)

Anthony.cpp:15:5: warning: 'int {anonymous}::FunctionExample(int, int)' defined but not used [-Wunused-function]
   15 | int FunctionExample(int i, int A) {
      |     ^~~~~~~~~~~~~~~

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