Submission #262555

#	Time	Username	Problem	Language	Result	Execution time	Memory
262555		daniel920712	Koala Game (APIO17_koala)	C++14	19 / 100	163 ms	3776 KiB

koala

#include "koala.h"
#include <stdio.h>
#include <vector>
using namespace std;
int B[105]={0},R[105]={0};
int all[105];
int where[105];
int minValue(int N, int W) {
    // TODO: Implement Subtask 1 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    int i;
    B[0]=1;
    playRound(B,R);
    for(i=0;i<N;i++)
    {
        if(R[i]!=B[i]+1) return i;
    }
    return 0;
}
void F(int l,int r,vector < int > tt)
{
	vector < int > a,b;
	int now=100,i;
	if(l>r) return ;
	if(l==r) 
	{
		where[l]=tt[0];
		all[tt[0]]=l;
		return ;
	}
	for(i=0;i<100;i++) B[i]=0;
	for(auto i:tt) B[i]=(100-r)/(tt.size());
	playRound(B,R);
	for(auto i:tt)
	{
		if(R[i]>1) b.push_back(i);
		else a.push_back(i);
	}
	F(l,l+a.size()-1,a);
	F(l+a.size(),r,b);
	
}
int maxValue(int N, int W) 
{    
    int i,now=100,tt=0;
    for(i=0;i<N;i++) R[i]=2;
    while(1)
    {
    	for(i=0;i<N;i++) 
		{
			if(R[i]>1) B[i]=W/now;
			else B[i]=0;
		}
	    playRound(B,R);
	    now=0;
	    for(i=0;i<N;i++) if(R[i]>1) now++;
	    if(now==1) for(i=0;i<N;i++) if(R[i]>1) return i;
	}
	
    

}

int greaterValue(int N, int W) {
    // TODO: Implement Subtask 3 solution here.
    // You may leave this function unmodified if you are not attempting this
    // subtask.
    B[0]=1;
    B[1]=1;
    
    return 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 
	{
		vector < int > tt;
		for(int i=0;i<N;i++) tt.push_back(i);
        F(1,N,tt);
        for(int i=0;i<N;i++) P[i]=all[i];
    }
}

Compilation message (stderr)

koala.cpp: In function 'void F(int, int, std::vector<int>)':
koala.cpp:24:6: warning: unused variable 'now' [-Wunused-variable]
   24 |  int now=100,i;
      |      ^~~
koala.cpp: In function 'int maxValue(int, int)':
koala.cpp:46:19: warning: unused variable 'tt' [-Wunused-variable]
   46 |     int i,now=100,tt=0;
      |                   ^~

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