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Submission #964136

# Submission time Handle Problem Language Result Execution time Memory
964136 2024-04-16T11:04:53 Z maxFedorchuk Cave (IOI13_cave) C++17
0 / 100
 445 ms 564 KB 
#include <bits/stdc++.h>
#include <cave.h>

using namespace std;

const long long MX=5e3+10;
int zal[MX],pol[MX];
int n;

void cnt(int in)
{
    int zap[n];

    for(int i=0;i<n;i++)
    {
        zap[i]=(pol[i]==-1?0:pol[i]);
    }
    int rt=tryCombination(zap),ndc;

    if(rt>in)
    {
        ndc=0;
    }
    else
    {
        ndc=1;
    }


    int l=0,r=n-1;
    while(l<r)
    {
        int mid=(l+r)/2;

        for(int i=0;i<n;i++)
        {
            zap[i]=pol[i];
            if(zap[i]==-1)
            {
                if(l<=i && i<=mid)
                {
                    zap[i]=ndc;
                }
                else
                {
                    zap[i]=(ndc^1);
                }
            }
        }

        rt=tryCombination(zap);

        if(rt>in)
        {
            r=mid;
        }
        else
        {
            l=mid+1;
        }
    }

    zal[r]=in;
    pol[r]=ndc;
}

void exploreCave(int N)
{
    n=N;

    for(int i=0;i<n;i++)
    {
        pol[i]=-1;
        zal[i]=-1;
    }

    for(int i=0;i<n;i++)
    {
        cnt(i);
    }

    int anspol[n],anszal[n];
    for(int i=0;i<n;i++)
    {
        anspol[i]=pol[i];
        anszal[i]=zal[i];
    }

    answer(anspol,anszal);
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 248 ms 548 KB Answer is wrong
2 Halted 0 ms 0 KB -

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 445 ms 564 KB Answer is wrong
2 Halted 0 ms 0 KB -

Subtask #3
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Answer is wrong
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Answer is wrong
2 Halted 0 ms 0 KB -

Subtask #5
0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 248 ms 548 KB Answer is wrong
2 Halted 0 ms 0 KB -