Submission #334032

#	Time	Username	Problem	Language	Result	Execution time	Memory
334032		mohamedsobhi777	Koala Game (APIO17_koala)	C++14	19 / 100	26 ms	620 KiB

koala

#include "koala.h"
#include <bits/stdc++.h>
#define vi vector<int>
using namespace std;

int NN;

vector<int> play(vector<int> v)
{
    int *arr;
    int *arr2;
    arr = new int[NN];
    arr2 = new int[NN];
    for (int i = 0; i < NN; ++i)
    {
        arr[i] = v[i];
    }

    playRound(arr, arr2);
    vector<int> ret;
    for (int i = 0; i < NN; ++i)
    {
        ret.push_back(arr2[i]);
    }
    return ret;
}

int minValue(int N, int W)
{
    NN = N;
    vector<int> v(N, 0);
    v[0] = v[1] = 1;
    vi ret = play(v);
    if (v[0] && v[1])
    {
        for (int i = 0; i < N; ++i)
            v[i] = (!ret[i]);
        ret = play(v);
        for (int i = 0; i < N; ++i)
            if (!ret[i])
                return i;
    }
    else if (v[0])
        return 1;
    else
        return 0;
}

int maxValue(int N, int W)
{
    NN = N;
    vi v(N, 1);
    vi ret = play(v);
    ret = play(ret);
    for (int i = 0; i < N; ++i)
        ret[i] = (ret[i] == 3 ? 4 : 0);
    ret = play(ret);

    for (int i = 0; i < N; ++i)
        if (ret[i] == 5)
            ret[i] = 11;
        else
            ret[i] = 0;
    ret = play(ret); 
    for (int i = 0; i < N; ++i)
        if (ret[i] == 12)
            return i;
}

int greaterValue(int N, int W)
{
    srand(time(0));
    NN = N;
    vector<int> v(N, 0);
    v[0] = v[1] = 1;
    vi ret = play(v);
    if (v[0] && v[1])
    {
        return rand() % 2;
    }
    return v[1];
}

void allValues(int N, int W, int *P)
{
    if (W == 2 * N)
    {
        // TODO: Implement Subtask 4 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    }
    else
    {
        // TODO: Implement Subtask 5 solution here.
        // You may leave this block unmodified if you are not attempting this
        // subtask.
    }
}

Compilation message (stderr)

koala.cpp: In function 'int minValue(int, int)':
koala.cpp:31:23: warning: control reaches end of non-void function [-Wreturn-type]
   31 |     vector<int> v(N, 0);
      |                       ^
koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:52:14: warning: control reaches end of non-void function [-Wreturn-type]
   52 |     vi v(N, 1);
      |              ^

• Subtask 1: 4 / 4
• Subtask 2: 15 / 15
• Subtask 3: 0 / 18
• Subtask 4: 0 / 10
• Subtask 5: 0 / 53