제출 #217447

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
217447		Pajaraja	길고양이 (JOI20_stray)	C++17	15 / 100	1103 ms	17352 KiB

Anthony

#include "Anthony.h"
#define MAXN 20007
#include <bits/stdc++.h>

namespace {
	int a,b;
	int d[MAXN];
	std::vector<int> g[MAXN];
}

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);
	a=A;
	for(int i=0;i<M;i++) g[U[i]].push_back(V[i]);
	for(int i=0;i<M;i++) g[V[i]].push_back(U[i]);
	if(a>=3)
  	{
  		d[0]=0;
  		std::fill(d+1,d+N,-1);
  		std::queue<int> q;
  		q.push(0);
		while(!q.empty())
  		{
  			int u=q.front();
			q.pop();
  			for(int i=0;i<g[u].size();i++) if(d[g[u][i]]==-1)
  			{
  				d[g[u][i]]=d[u]+1;
  				q.push(g[u][i]);
			}		
		for(int i=0;i<M;i++) X[i]=std::min(d[U[i]],d[V[i]])%3;
		}
	}
	else
	{
		
	}
  	return X;
}

Catherine

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

namespace {

int a, b;

}  // namespace

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

int Move(std::vector<int> y) {
  	if(a>=3) for(int i=0;i<3;i++) if(y[i]==0 && y[(i+1)%3]!=0) return (i+1)%3;
  	return -1;
}

컴파일 시 표준 에러 (stderr) 메시지

Anthony.cpp: In function 'std::vector<int> Mark(int, int, int, int, std::vector<int>, std::vector<int>)':
Anthony.cpp:27:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      for(int i=0;i<g[u].size();i++) if(d[g[u][i]]==-1)
                  ~^~~~~~~~~~~~
Anthony.cpp: At global scope:
Anthony.cpp:6:8: warning: '{anonymous}::b' defined but not used [-Wunused-variable]
  int a,b;
        ^

• 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