제출 #945469

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
945469		Darren0724	길고양이 (JOI20_stray)	C++17	9 / 100	39 ms	16676 KiB

Anthony

#include "Anthony.h"
#include <bits/stdc++.h>
using namespace std;
string str="001011";
const int N=20005;
vector<int> v,adj[N+1],deg(N),e(N);
const int INF=1e9;
void dfs(int k,int pa,int dis,int up){
	for(int i:adj[k]){
		int j=e[i]^k;
		if(j==pa)continue;
		if(deg[k]<=2){
			v[i]=str[dis%6]-'0';
		}
		else{
			v[i]=up^1;
		}
		dfs(j,k,dis+1,v[i]);
	}
}
vector<int> Mark(int N, int M, int A, int B,vector<int> U, vector<int> V) {
	v.resize(M,-1);
	queue<int> q;
  	vector<int> dis(N+1,INF);
	for(int i=0;i<M;i++){
		adj[U[i]].push_back(i);
		adj[V[i]].push_back(i);
		deg[U[i]]++;
		deg[V[i]]++;
		e[i]=U[i]^V[i];
	}
	dfs(0,0,0,0);
  	return v;
}

Catherine

#include "Catherine.h"
#include <bits/stdc++.h>
using namespace std;
int last=-1,sure=0;
vector<int> tmp={0,0,1,0,1,1};
vector<int> rec;
void Init(int A, int B) {

}

int Move(vector<int> y) {
	//cout<<y[0]<<' '<<y[1]<<' '<<last<<endl;
	if(sure){
		int tot=y[0]+y[1];
		if(min(y[0],y[1])==0){
			return last=(y[0]?0:1);
		}
		else{
			if(y[last^1]==0)cout<<"NO"<<endl;
			return last=last^1;
		}
	}

  	if(last==-1){
		int tot=y[0]+y[1];
		if(tot==1){
			sure=1;
			last=(y[0]?0:1);
			return last;
		}
		else if(tot==2){
			if(y[0]&&y[1]){
				rec.push_back(0);
				rec.push_back(1);
				return last=1;
			}
			else if(y[0]==2){
				rec.push_back(0);
				rec.push_back(0);
				return last=0;
			}
			else{
				rec.push_back(1);
				rec.push_back(1);
				return last=1;
			}
		}
		else{
			sure=1;
			last=(y[0]>y[1]?1:0);
			assert(y[last]!=0);
			return last;
		}
	}
	else{
		int tot=y[0]+y[1];
		if(tot==0){
			sure=1;
			return -1;
		}
		else if(tot==1){
			rec.push_back((y[0]?0:1));
			if(rec.size()==5){
				int flag=0;
				for(int i=0;i<6;i++){
					vector<int> a(tmp.begin(),tmp.begin()+5);
					if(a==rec){
						flag=1;
						break;
					}
					rotate(tmp.begin(),tmp.begin()+1,tmp.end());
				}
				if(flag==0){
					sure=1;
					return last=(y[0]?0:1);
				}
				else{
					sure=1;
					return -1;				
				}
			}
			else{
				last=(y[0]?0:1);
				return last;
			}
		}
		else{
			y[last]++;
			if(y[0]==1){
				int t=(last==0?-1:0);
				last=0;
				sure=1;
				return t;
			}
			else{
				int t=(last==1?-1:1);
				last=1;
				sure=1;
				return t;
			}
		}
	}
	assert(false);
}

컴파일 시 표준 에러 (stderr) 메시지

Catherine.cpp: In function 'int Move(std::vector<int>)':
Catherine.cpp:14:7: warning: unused variable 'tot' [-Wunused-variable]
   14 |   int tot=y[0]+y[1];
      |       ^~~

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• Subtask 7: 9 / 9