oj.uz

답안 #895645

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
895645 2023-12-30T12:42:26 Z Tenis0206 코알라 (APIO17_koala) C++11
65 / 100
 26 ms 680 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;
}

int cmp(int x, int y)
{
    if(x == -1)
    {
        return y;
    }
    if(y == -1)
    {
        return x;
    }
    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)
    {
        return y;
    }
    return x;
}

int ai[4 * nmax + 5];

void preset(int nod, int st, int dr)
{
    if(st == dr)
    {
        ai[nod] = st - 1;
        return;
    }
    int mij = (st + dr) >> 1;
    preset(nod*2,st,mij);
    preset(nod*2+1,mij+1,dr);
    ai[nod] = cmp(ai[nod*2],ai[nod*2+1]);
}

void update(int poz, int val, int nod, int st, int dr)
{
    if(st==dr)
    {
        ai[nod] = val;
        return;
    }
    int mij = (st + dr) >> 1;
    if(poz <= mij)
    {
        update(poz,val,nod*2,st,mij);
    }
    else
    {
        update(poz,val,nod*2+1,mij+1,dr);
    }
    ai[nod] = cmp(ai[nod*2],ai[nod*2+1]);
}

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;
        }
        preset(1,1,n);
        for(int i=0;i<n;i++)
        {
            p[i] = ai[1];
            update(p[i] + 1, -1,1,1,n);
        }
        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

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 344 KB Output is correct
2 Correct 3 ms 456 KB Output is correct
3 Correct 3 ms 460 KB Output is correct
4 Correct 3 ms 344 KB Output is correct

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 10 ms 344 KB Output is correct
2 Correct 10 ms 456 KB Output is correct
3 Correct 10 ms 460 KB Output is correct
4 Correct 10 ms 460 KB Output is correct

Subtask #3
0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 17 ms 456 KB Output is correct
2 Correct 26 ms 340 KB Output is correct
3 Correct 25 ms 340 KB Output is correct
4 Correct 25 ms 448 KB Output is correct
5 Correct 24 ms 344 KB Output is correct
6 Correct 25 ms 344 KB Output is correct
7 Correct 24 ms 344 KB Output is correct
8 Correct 24 ms 344 KB Output is correct
9 Correct 24 ms 456 KB Output is correct
10 Correct 23 ms 452 KB Output is correct
11 Correct 24 ms 344 KB Output is correct
12 Correct 14 ms 344 KB Output is correct
13 Correct 25 ms 344 KB Output is correct
14 Correct 23 ms 344 KB Output is correct
15 Correct 22 ms 344 KB Output is correct
16 Correct 21 ms 344 KB Output is correct
17 Correct 21 ms 344 KB Output is correct
18 Correct 23 ms 344 KB Output is correct
19 Correct 22 ms 344 KB Output is correct
20 Correct 24 ms 680 KB Output is correct

Subtask #5
36.0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 10 ms 344 KB Output is partially correct
2 Partially correct 10 ms 344 KB Output is partially correct
3 Partially correct 10 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 9 ms 344 KB Output is partially correct
7 Partially correct 10 ms 344 KB Output is partially correct
8 Partially correct 11 ms 344 KB Output is partially correct
9 Partially correct 10 ms 344 KB Output is partially correct
10 Partially correct 9 ms 456 KB Output is partially correct
11 Partially correct 10 ms 500 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 10 ms 344 KB Output is partially correct
15 Partially correct 10 ms 344 KB Output is partially correct
16 Partially correct 10 ms 452 KB Output is partially correct
17 Partially correct 10 ms 344 KB Output is partially correct
18 Partially correct 9 ms 344 KB Output is partially correct
19 Partially correct 9 ms 344 KB Output is partially correct
20 Partially correct 10 ms 452 KB Output is partially correct
21 Partially correct 10 ms 344 KB Output is partially correct
22 Partially correct 10 ms 456 KB Output is partially correct
23 Partially correct 10 ms 344 KB Output is partially correct
24 Partially correct 9 ms 344 KB Output is partially correct
25 Partially correct 9 ms 344 KB Output is partially correct
26 Partially correct 9 ms 344 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 10 ms 452 KB Output is partially correct
30 Partially correct 10 ms 344 KB Output is partially correct
31 Partially correct 9 ms 448 KB Output is partially correct
32 Partially correct 9 ms 596 KB Output is partially correct
33 Partially correct 9 ms 344 KB Output is partially correct
34 Partially correct 10 ms 456 KB Output is partially correct
35 Partially correct 11 ms 456 KB Output is partially correct
36 Partially correct 9 ms 344 KB Output is partially correct
37 Partially correct 10 ms 456 KB Output is partially correct
38 Partially correct 10 ms 456 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