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Submission #895641

# Submission time Handle Problem Language Result Execution time Memory
895641 2023-12-30T12:34:14 Z Tenis0206 Koala Game (APIO17_koala) C++11
55 / 100
 32 ms 600 KB 
#include <bits/stdc++.h>
#include "koala.h"

using namespace std;

const int nmax = 100;

int n;

int b[nmax + 5], r[nmax + 5];

int paux[nmax + 5];

bool sel[nmax + 5];

int p[nmax + 5];

map<pair<int,int>,int> mp;

/*int comp(int pa, int pb)
{
    int st = 1;
    int dr = n - 2;
    int rez = 0;
    while(st<=dr)
    {
        int mij = (st + dr) >> 1;
        for(int i=0;i<n;i++)
        {
            r[i] = 0, b[i] = 0;
        }
        if(W == 200)
        {
            for(int i=0;i<n;i++)
            {
                b[i] = 1;
            }
        }
        int nr = 0;
        for(int i=0;i<n && nr < mij;i++)
        {
            if(i == pa || i == pb)
            {
                continue;
            }
            ++b[i];
            ++nr;
        }
        playRound(b,r);
        if(r[pa] <= b[pa] && r[pb] > b[pb])
        {
            return pb;
        }
        if(r[pb] <= )
        if(r[poz] <= b[poz])
        {
            dr = mij - 1;
            rez = mij;
        }
        else
        {
            st = mij + 1;
        }
    }
    return rez;
}
*/

int minValue(int N, int W)
{
    n = N;
    for(int i=0; i<n; i++)
    {
        b[i] = 0;
        r[i] = 0;
    }
    b[0] = 1;
    playRound(b,r);
    for(int i=0; i<n; i++)
    {
        if(r[i] <= b[i])
        {
            return i;
        }
    }
    return 0;
}

int maxValue(int N, int W)
{
    n = N;
    vector<int> c;
    for(int i=0; i<n; i++)
    {
        c.push_back(i);
    }
    int nr = 0;
    while(true)
    {
        ++nr;
        while((nr + 1) * (int)(c.size()) <= W)
        {
            ++nr;
        }
        for(int i=0; i<n; i++)
        {
            b[i] = 0, r[i] = 0;
        }
        for(auto it : c)
        {
            b[it] = nr;
        }
        playRound(b,r);
        vector<int> aux;
        for(auto it : c)
        {
            if(r[it] > b[it])
            {
                aux.push_back(it);
            }
        }
        c = aux;
        if(c.size() == 1)
        {
            return c.front();
        }
    }
    return 0;
}

bool cmp(int x, int y)
{
    if(mp[ {x,y}] == 1)
    {
        return false;
    }
    if(mp[ {x,y}] == 2)
    {
        return true;
    }
    for(int i=0; i<n; i++)
    {
        b[i] = r[i] = 0;
    }
    b[x] = 100;
    b[y] = 100;
    playRound(b,r);
    if(r[x] == 101)
    {
        mp[ {x,y}] = 1;
        mp[ {y,x}] = 2;
        return false;
    }
    mp[ {x,y}] = 2;
    mp[ {y,x}] = 1;
    return true;
}

int greaterValue(int N, int W)
{
    return 0;
}

void allValues(int N, int W, int *P)
{
    n = N;

#ifdef home
    ifstream f("nr.in");
    int a,bb,c,d;
    f>>a>>bb>>c>>d;
    for(int i=0; i<n; i++)
    {
        f>>paux[i];
    }
#endif // home
    if (W == 2*N)
    {
        for(int i=0; i<n; i++)
        {
            p[i] = i;
        }
        sort(p,p+n,cmp);
        for(int i=0; i<n; i++)
        {
            P[p[i]] = i + 1;
        }
    }
    else
    {
        for(int i=0; i<n; i++)
        {
            sel[i] = false;
        }
        for(int val=n; val>=2; val--)
        {
            vector<int> c;
            for(int i=0; i<n; i++)
            {
                if(sel[i])
                {
                    continue;
                }
                c.push_back(i);
            }
            int poz = 0;
            int nr = 0;
            while(true)
            {
                ++nr;
                if(val > 54)
                {
                    while((nr + 1) * (int)(c.size()) + (n - val) <= W)
                    {
                        ++nr;
                    }
                }
                for(int i=0; i<n; i++)
                {
                    b[i] = 0, r[i] = 0;
                }
                for(auto it : c)
                {
                    b[it] = nr;
                }
                playRound(b,r);
                vector<int> aux;
                for(auto it : c)
                {
                    if(r[it] > b[it])
                    {
                        aux.push_back(it);
                    }
                }
                c = aux;
                if(c.size() == 1)
                {
                    poz = c.front();
                    break;
                }
            }
            P[poz] = val;
            sel[poz] = true;
        }
        for(int i=0; i<n; i++)
        {
            if(!sel[i])
            {
                P[i] = 1;
            }
        }
    }
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 3 ms 344 KB Output is correct
3 Correct 3 ms 344 KB Output is correct
4 Correct 3 ms 344 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 344 KB Output is correct
2 Correct 10 ms 344 KB Output is correct
3 Correct 10 ms 344 KB Output is correct
4 Correct 10 ms 344 KB Output is correct

Subtask #3
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 24 ms 476 KB Output is correct
2 Correct 31 ms 344 KB Output is correct
3 Correct 29 ms 464 KB Output is correct
4 Correct 30 ms 344 KB Output is correct
5 Correct 30 ms 456 KB Output is correct
6 Incorrect 32 ms 596 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #5
36.0 / 53.0

# Verdict Execution time Memory Grader output
1 Partially correct 10 ms 596 KB Output is partially correct
2 Partially correct 12 ms 452 KB Output is partially correct
3 Partially correct 9 ms 456 KB Output is partially correct
4 Partially correct 10 ms 344 KB Output is partially correct
5 Partially correct 10 ms 344 KB Output is partially correct
6 Partially correct 10 ms 344 KB Output is partially correct
7 Partially correct 10 ms 344 KB Output is partially correct
8 Partially correct 10 ms 344 KB Output is partially correct
9 Partially correct 10 ms 344 KB Output is partially correct
10 Partially correct 9 ms 344 KB Output is partially correct
11 Partially correct 10 ms 344 KB Output is partially correct
12 Partially correct 9 ms 452 KB Output is partially correct
13 Partially correct 10 ms 344 KB Output is partially correct
14 Partially correct 12 ms 448 KB Output is partially correct
15 Partially correct 10 ms 344 KB Output is partially correct
16 Partially correct 9 ms 344 KB Output is partially correct
17 Partially correct 10 ms 344 KB Output is partially correct
18 Partially correct 10 ms 456 KB Output is partially correct
19 Partially correct 10 ms 344 KB Output is partially correct
20 Partially correct 10 ms 344 KB Output is partially correct
21 Partially correct 10 ms 344 KB Output is partially correct
22 Partially correct 10 ms 344 KB Output is partially correct
23 Partially correct 9 ms 344 KB Output is partially correct
24 Partially correct 10 ms 344 KB Output is partially correct
25 Partially correct 10 ms 344 KB Output is partially correct
26 Partially correct 11 ms 600 KB Output is partially correct
27 Partially correct 10 ms 344 KB Output is partially correct
28 Partially correct 9 ms 344 KB Output is partially correct
29 Partially correct 9 ms 344 KB Output is partially correct
30 Partially correct 10 ms 344 KB Output is partially correct
31 Partially correct 9 ms 452 KB Output is partially correct
32 Partially correct 10 ms 344 KB Output is partially correct
33 Partially correct 10 ms 344 KB Output is partially correct
34 Partially correct 9 ms 344 KB Output is partially correct
35 Partially correct 10 ms 344 KB Output is partially correct
36 Partially correct 9 ms 452 KB Output is partially correct
37 Partially correct 10 ms 344 KB Output is partially correct
38 Partially correct 9 ms 448 KB Output is partially correct
39 Partially correct 10 ms 344 KB Output is partially correct
40 Partially correct 9 ms 452 KB Output is partially correct