Submission #923688

#	Time	Username	Problem	Language	Result	Execution time	Memory
923688		alexdd	Super Dango Maker (JOI22_dango3)	C++17	22 / 100	121 ms	648 KiB

dango3

#include "dango3.h"
#include <bits/stdc++.h>
using namespace std;
int n,m;
vector<int> ord;
void scoate_unu()
{
    int ult = ord.size();
    vector<int> cv;
    for(int i=1;i<=n;i++)
    {
        int st,dr,mij,ans=ult-1;
        if(i!=ult)
        {
            st=0;
            dr=ult-1;
            while(st<=dr)
            {
                mij=(st+dr)/2;
                vector<int> aux = cv;
                for(int j=0;j<=mij;j++)
                    aux.push_back(ord[j]);
                if(Query(aux))
                {
                    ans=mij;
                    dr=mij-1;
                }
                else
                    st=mij+1;
            }
        }
        cv.push_back(ord[ans]);
        ult=ans;
        ord.erase(ord.begin()+ans);
    }
    Answer(cv);
}
void Solve(int N, int M)
{
    n=N;
    m=M;
    for(int i=1;i<=n*m;i++)
        ord.push_back(i);
    random_shuffle(ord.begin(),ord.end());
    for(int i=1;i<m;i++)
        scoate_unu();
    Answer(ord);
}
/**

3 2
3 3 1 2 1 2

*/

• Subtask 1: 2 / 2
• Subtask 2: 5 / 5
• Subtask 3: 15 / 15
• Subtask 4: 0 / 78