제출 #99259

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
99259		duy_tran	사육제 (CEOI14_carnival)	C++14	0 / 100	13 ms	412 KiB

carnival

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

const int maxn=(int)200;
int n,chk[maxn],c;
vector<int> a;

int main()
{
    cin>>n;

    for(int i=1;i<=n;++i)
    {
        int cnt=0;
        a.clear();
        for(int j=1;j<=n;++j)
            if(!chk[j])a.push_back(j),++cnt;

        int l=0;int r=a.size()-1;
        int mid;

        cout<<cnt<<" ";
        //fflush(stdout);
        for(int j:a)
        {
            cout<<j<<" ";
            //fflush(stdout);
        }
        cout<<endl;

        cin>>c;

        if(c==1)
        {
            for(int j:a)chk[j]=c;
            break;
        }

        else
        {
            int l=0;int r=a.size()-1;
            int mid;

            while(l<=r)
            {
                mid=(l+r)/2;

                int nc;
                cout<<mid<<" ";
                //fflush(stdout);
                for(int j=0;j<mid;++j)
                {
                    cout<<a[j]<<" ";
                    //fflush(stdout);
                }
                cout<<endl;

                cin>>nc;

                if(nc<c-1)l=mid+1;
                else r=mid-1;
            }

            chk[a[l]]=c;
        }
    }

    int en=0;
    cout<<en<<" ";

    for(int i=1;i<=n;++i)
    {
        cout<<chk[i]<<" ";
        //fflush(stdout);
    }
    cout<<endl;
}

컴파일 시 표준 에러 (stderr) 메시지

carnival.cpp: In function 'int main()':
carnival.cpp:19:13: warning: unused variable 'l' [-Wunused-variable]
         int l=0;int r=a.size()-1;
             ^
carnival.cpp:19:21: warning: unused variable 'r' [-Wunused-variable]
         int l=0;int r=a.size()-1;
                     ^
carnival.cpp:20:13: warning: unused variable 'mid' [-Wunused-variable]
         int mid;
             ^~~

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20