제출 #776017

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
776017	2023-07-07 08:33:23	I_Love_EliskaM_	자동 인형 (IOI18_doll)	C++14	26 / 100	244 ms	14772 KiB

doll

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    #include "doll.h"
    #include <bits/stdc++.h>
    using namespace std;
    #define forn(i,n) for(int i=0;i<n;++i)
    #define ll long long
    #define pb push_back
    #define all(x) x.begin(), x.end()
    const ll inf = 1e18;
    #define pi pair<int,int>
    #define f first
    #define s second
     
    void mysim(vector<int> c, vector<int> x, vector<int> y) {
      int p=0;
      int z=1;
      int k=x.size();
      vector<int> s(k,0);
      while (z||p) {
        if (!p) {
          z=0; p=c[p];
        } else if (p>0) {
          cout<<p<<"->\n";
          p=c[p];
        } else {
          cout<<"? "<<p<<'\n';
          int i=-p-1;
          if (s[i]==0) p=x[i];
          else p=y[i];
          s[i]^=1;
        }
 
 
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