제출 #225783

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
225783		DavidDamian	늑대인간 (IOI18_werewolf)	C++11	0 / 100	4081 ms	28024 KiB

werewolf

#include "werewolf.h"
#include<bits/stdc++.h>
using namespace std;
///Subtask 1
///Complete Search
vector<int> adjList[3005];
int color[3005];
int l;
int r;
int s;
int t;
int completeSearch(int u,int form)
{
    if(u==t){
        return 1;
    }
    color[u]=1;
    int answer=0;
    if(form==0){
        for(int v: adjList[u]){
            if(answer==1) break;
            if(color[v]==0){
                if(v>=l)
                    answer=completeSearch(v,0);
            }
        }
        if(l<=u && u<=r){
            for(int v: adjList[u]){
                if(answer==1) break;
                if(color[v]==0){
                    if(v<=r)
                        answer=completeSearch(v,1);
                }
            }
        }
    }
    else{
        for(int v: adjList[u]){
            if(answer==1) break;
            if(color[v]==0){
                if(v<=r)
                    answer=completeSearch(v,1);
            }
        }
    }
    color[u]=0;
    return answer;
}
vector<int> check_validity(int n, vector<int> X, vector<int> Y, vector<int> S, vector<int> T, vector<int> L, vector<int> R) {
    int m=X.size();
    for(int i=0;i<m;i++){
        int a=X[i];
        int b=Y[i];
        adjList[a].push_back(b);
        adjList[b].push_back(a);
    }
    int Q=S.size();
    vector<int> A;
    for(int i=0;i<Q;i++){
        l=L[i];
        r=R[i];
        s=S[i];
        t=T[i];
        A.push_back(completeSearch(S[i],0));
    }
    return A;
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 8
• Subtask 3: 0 / 34
• Subtask 4: 0 / 51