Submission #723481

#	Time	Username	Problem	Language	Result	Execution time	Memory
723481		n0sk1ll	Koala Game (APIO17_koala)	C++14	19 / 100	13 ms	324 KiB

koala

#include <bits/stdc++.h>

#define FAST ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);cerr.tie(0)
#define mp make_pair
#define xx first
#define yy second
#define pb push_back
#define pf push_front
#define popb pop_back
#define popf pop_front
#define all(x) x.begin(),x.end()
#define ff(i,a,b) for (int i = a; i < b; i++)
#define fff(i,a,b) for (int i = a; i <= b; i++)
#define bff(i,a,b) for (int i = b-1; i >= a; i--)
#define bfff(i,a,b) for (int i = b; i >= a; i--)

using namespace std;
long double typedef ld;
unsigned int typedef ui;
long long int typedef li;
pair<int,int> typedef pii;
pair<li,li> typedef pli;
pair<ld,ld> typedef pld;
vector<vector<int>> typedef graph;
unsigned long long int typedef ull;
//const int mod = 998244353;
const int mod = 1000000007;







//Note to self: Check for overflow

#include "koala.h"

int R[100];
int B[100];

int minValue(int n, int w)
{
    B[0]=1;
    playRound(B,R);
    ff(i,0,n) if (R[i]==0) return i;
    return 0;
}

int maxValue(int n, int w)
{
    ff(i,0,n) B[i]=1;
    int keci=n;

    while (keci>1)
    {
        playRound(B,R);
        ff(i,0,n)
        {
            if (R[i]==0)
            {
                if (B[i]>0) keci--;
                B[i]=0;
            }
        }
        ff(i,0,n)
        {
            if (R[i]!=0 && B[i]!=0)
            {
                B[i]=w/keci;
            }
        }
    }

    ff(i,0,n) if (B[i]>0) return i;

    return 0;
}

///

int greaterValue(int n, int w)
{
    int l=1, r=9;
    while(l<=r)
    {
        int mid=(l+r)/2;
 
        B[0]=mid,B[1]=mid;
        playRound(B,R);
        if(R[0]>mid && R[1]>mid) l=mid+1;
        else if(R[0]<=mid && R[1]<=mid) r=mid-1;
        else if (R[1]>R[0]) return 1;
        return 0;
    }
}

bool determined[100];
int kolko=0;

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
    {
        while (kolko--)
        {
            fff(i,0,n) if (determined[i]) B[i]=1;
        }
    }
}

/*

4 1
4 4
1 2 3 4

4 1
8 8
2 8 4 7 6 1 5 3

3 1
4 4
2 1 3 4

*/

Compilation message (stderr)

koala.cpp: In function 'int greaterValue(int, int)':
koala.cpp:96:1: warning: control reaches end of non-void function [-Wreturn-type]
   96 | }
      | ^

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