제출 #922015

#제출 시각아이디문제언어결과실행 시간메모리
922015Macker친구 (IOI14_friend)C++14
16 / 100
1 ms604 KiB
#include "friend.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
#define all(v) v.begin(), v.end()
// Find out best sample
int findSample(int n,int confidence[],int host[],int protocol[]){
	bool no0 = 1, no1 = 1, no2 = 1;
	for (int i = 1; i < n; i++) {
		if(protocol[i] == 0) no0 = false;
		if(protocol[i] == 1) no1 = false;
		if(protocol[i] == 2) no2 = false;
	}
	if(no0 && no2){ // no edges
		int res = 0;
		for (int i = 0; i < n; i++) {
			res += confidence[i];
		}
		return res;
	}
	if(no0 && no1){ // fully conected
		int res = 0;
		for (int i = 0; i < n; i++) {
			res = max(res, confidence[i]);
		}
		return res;
	}
	if(no1 && no2){ // tree

	}
	if(n <= 15){ // brute force

	}
	return -1;
}
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