Submission #923172

#	Time	Username	Problem	Language	Result	Execution time	Memory
923172		alexdd	Super Dango Maker (JOI22_dango3)	C++17	7 / 100	172 ms	848 KiB

dango3

#include "dango3.h"
#include <bits/stdc++.h>
using namespace std;
int n,m;
vector<int> ord;
void scoate_unu()
{
    int ult=-1;
    vector<int> aux;
    for(int i=0;i<ord.size();i++)
    {
        aux.push_back(ord[i]);
        if(Query(aux)==1)
        {
            ult=i;
            break;
        }
    }
    aux.clear();
    for(int i=ult;i>=0;i--)
    {
        vector<int> cv = aux;
        for(int j=i-1;j>=0;j--)
            cv.push_back(ord[j]);
        if((int)aux.size()+i+1==n || i==ult || Query(cv)==0)
        {
            aux.push_back(ord[i]);
            ord.erase(ord.begin()+i);
        }
    }
    ///scoate din ord
    Answer(aux);
}
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

*/

Compilation message (stderr)

dango3.cpp: In function 'void scoate_unu()':
dango3.cpp:10:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |     for(int i=0;i<ord.size();i++)
      |                 ~^~~~~~~~~~~

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