제출 #168771

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
168771		GioChkhaidze	사육제 (CEOI14_carnival)	C++14	100 / 100	11 ms	504 KiB

carnival

#include <bits/stdc++.h>
using namespace std;

int n,C[156],x,tot;
vector < int > v;

void Go(int y,int l,int r) {
  if (l==r) {
    C[y]=C[v[l]];
    return ;
  }

  int mid=(l+r)/2;

  cout<<mid-l+2<<" ";
  for (int i=l; i<=mid; i++) cout<<v[i]<<" ";
  cout<<y<<endl;

  cin>>x;

  if (x==mid-l+2-1) Go(y,l,mid);
      else Go(y,mid+1,r);
}

main () {
  cin>>n;

  for (int i=1; i<=n; i++) {
    v.push_back(i);

    cout<<v.size()<<" ";
    for (int j=0; j<v.size(); j++) cout<<v[j]<<" ";
    cout<<endl;
    cin>>x;

    if (x==v.size()) {
      C[v.back()]=++tot;
      continue;
    }

    int y=v.back();
    v.pop_back();
    Go(y,0,v.size());
  }

  cout<<0<<" ";
  for (int i=1; i<=n; i++)
    cout<<C[i]<<" ";
    cout<<endl;
  return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

carnival.cpp:25:7: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main () {
       ^
carnival.cpp: In function 'int main()':
carnival.cpp:32:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int j=0; j<v.size(); j++) cout<<v[j]<<" ";
                   ~^~~~~~~~~
carnival.cpp:36:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if (x==v.size()) {
         ~^~~~~~~~~~
carnival.cpp:47:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for (int i=1; i<=n; i++)
   ^~~
carnival.cpp:49:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
     cout<<endl;
     ^~~~

• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20