Submission #596456

#	Time	Username	Problem	Language	Result	Execution time	Memory
596456		Summers	Carnival (CEOI14_carnival)	C++14	100 / 100	9 ms	248 KiB

carnival

#include<bits/stdc++.h>
#define endl '\n'
using namespace std;
long long a[10000], r[1000];
int main()
{

    long long i,j,n,le,ri,mid,num=1,ans;

    cin>>n;

    a[1]=1;r[1]=1;

    for(i=2;i<=n;i++)
    {
        cout<<num+1;
        for(j=1;j<=num;j++)cout<<" "<<a[j];
        cout<<" "<<i<<endl;
        cin>>ans;
        if(ans>num){num++;a[num]=i;r[i]=num;continue;}
        le=1; ri=num;
        while(le<=ri)
        {
            mid=(le+ri)/2;
            cout<<mid-le+2;
            for(j=le;j<=mid;j++)cout<<" "<<a[j];
            cout<<" "<<i;
            cout<<endl;

            cin>>ans;
            if(ans==(mid-le+1))ri=mid-1;
            else le=mid+1;
        }
        r[i]=le;
    }
    cout<<0;
    for(i=1;i<=n;i++)cout<<" "<<r[i];cout<<endl;

    return 0;

}

Compilation message (stderr)

carnival.cpp: In function 'int main()':
carnival.cpp:37:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   37 |     for(i=1;i<=n;i++)cout<<" "<<r[i];cout<<endl;
      |     ^~~
carnival.cpp:37:38: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   37 |     for(i=1;i<=n;i++)cout<<" "<<r[i];cout<<endl;
      |                                      ^~~~

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