Submission #140304

#	Time	Username	Problem	Language	Result	Execution time	Memory
140304		ggoh	Friend (IOI14_friend)	C++14	16 / 100	3 ms	504 KiB

friend

#include "friend.h"
#include<bits/stdc++.h>
// Find out best sample
int findSample(int n,int confidence[],int host[],int protocol[]){
	int ans=0;
	int i;
	for(i=n-1;i>0;i--)
	{
	    if(protocol[i]==0)
        {
            confidence[host[i]]-=confidence[i];
            ans+=confidence[i];
        }
        else if(protocol[i]==1)
        {
            confidence[host[i]]=confidence[host[i]]+confidence[i];
        }
        else if(protocol[i]==2)
        {
            confidence[host[i]]=std::max(confidence[host[i]],confidence[i]);
        }
	}

	return ans+(confidence[0]>0?confidence[0]:0);
}

• Subtask 1: 0 / 11
• Subtask 2: 8 / 8
• Subtask 3: 8 / 8
• Subtask 4: 0 / 19
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31