Submission #1085673

#	Time	Username	Problem	Language	Result	Execution time	Memory
1085673		vjudge1	Carnival (CEOI14_carnival)	C++17	0 / 100	12 ms	344 KiB

carnival

#include <bits/stdc++.h>
using namespace std;
vector<int>v(151);
int vfind(int a)
{
    if(v[a]==a)
    {
        return a;
    }
    return v[a]=vfind(v[a]);
}
int main()
{
    int n;
    cin>>n;
    for(int i=1;i<=n;i++)
    {
        v[i]=i;
    }
    for(int i=1;i<=n;i++)
    {
        for(int j=i+1;j<=n;j++)
        {
            cout<<"2 "<<v[i]<<" "<<v[j]<<endl;
            int a;
            cin>>a;
            if(a==1)
            {
                vfind(i);
                vfind(j);
                v[v[j]]=v[i];
                break;
            }
        }
    }
    cout<<"0 ";
    for(int i=1;i<=n;i++)
    {
        vfind(i);
        cout<<v[i]<<" ";
    }
    cout<<endl;
    return 0;
}

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